Network Bulls

1|Page
Copyrights Network Bulls 2014-2074
Website NB: www.networkbulls.com || Website NBT: www.networkbulls.org ||Placement portal: www.networkbulls.in

Network Bulls

2|Page
Copyrights Network Bulls 2014-2074
Website NB: www.networkbulls.com || Website NBT: www.networkbulls.org ||Placement portal: www.networkbulls.in

Network Bulls

CCNP Route
Basics

3|Page
Copyrights Network Bulls 2014-2074
Website NB: www.networkbulls.com || Website NBT: www.networkbulls.org ||Placement portal: www.networkbulls.in

Non-Broadcast Multi-Access Network.Enhanced Interior Gateway Routing Protocol Manipulating EIGRP Timers Static Neighborship in EIGRP EIRGP Authentication EIGRP Metric Tuning Route Filtering i. Filtering OSPF Routes. ii. Non-Broadcast 1. OSPF Metric Tuning Types of Areas in OSPF i.org ||Placement portal: www.in . Route. ii.Summarization Default Routing Configuration with EIGRP Unequal Cost Load Balancing OSPF. Using distribute-list with Route Map.networkbulls. Type-3 LSA Filtering ii. Manual Summarization at ABRs ii. iv. Route-Filtering i. Default Routing in OSPF using the Default Information originate OSPF Virtual Links i. Route-Summarization i. BGP. NNSA and Totally NNSA. iii. Stub and Totally Stub.networkbulls. With Authentication. Point-to-Multipoint Non-Broadcast. Broadcast Network.Open Shortest Path First OSPF Authentication i. Without Authentication. Using distribute-list with standard ACL. MD5 Authentication. Clear Text Authentication.com || Website NBT: www. 3. ii. Manual Summarization at ASBRs.networkbulls. 2.Network Bulls Table of Contents EIGRP. Point-to-point network ii. Using distribute-list by referring IP prefix-lists. Using distribute-list with extended ACL. ii. OSPF Network Types i. iii. OSPF Point-to-Multipoint.Border Gateway Routing Protocol 4|Page Copyrights Network Bulls 2014-2074 Website NB: www.

iv. iii. Preventing Routing Domain Loops with higher metrics. IBGP. EBGP. EBGP Multi-hop. Redistributed into OSPF and Setting OSPF Metrics on Redistributed Routes. ii. iv. Mutual Redistribution. BGP Load Balancing Redistribution Basic IGP Redistribution i. Update Source. iii.Network Bulls BGP Neighborship i. v. iii. iii. Redistribution Filtering with the Distribute. ii. ii. Route Filtering i. BGP Best Path Selection i.org ||Placement portal: www. ii. Using Prefix-List. Advanced IGP Redistribution i.networkbulls. Route Aggregation Route Authentication BGP Timers Default Routing BGP Terminology i. MED. Using Distribute-List with a Route Map.list Command.networkbulls. Next Hop Self. Weight. Redistribution into EIGRP and Setting Metric for Redistributed Routes.Internet Protocol Version 6 RIPng for IPv6 EIGRP for IPv6 OSPFv3 for IPv6 Static Route for IPv6 IPv6 Tunnel GRE Tunnel 5|Page Copyrights Network Bulls 2014-2074 Website NB: www. Redistribute Internal. IPv6. ii.networkbulls. Route Reflector Client. Preventing Routing Domain Loops with AD. Redistributed into OSPF as E1 Routes.in . AS Path. Using Distribute-List with an ACL. ii. Local Preference. iii.com || Website NBT: www. iv.

networkbulls.wo Net ulls rk B Bu ork etw llsEIGRP N ulls rk B wo Net ulls rk B wo Net s Bull k Network Bulls wor Net lls lls ulls (Enhanced Protocol) k Bu Interior Gateway k BRouting k Bu r r r o o o w w w Net Net ulls rk B wo Net ork etw Net s Bull N Practical 1: Manipulating Hello and hold interval of EIGRP.com || Website NBT: www.networkbulls.networkbulls. Task:The “hello” and “hold” interval of EIGRP is 5 seconds and 15 seconds by default which makes the convergence process of EIGRP slow. lls k Bu wor Net Ne rk two s Bull lls s Bull N rk B wo Net rk two s Bull ulls ork etw ulls s ulls rk B s rk two s Bull Ne ulls kB wor Net ulls rk B wo Net ork etw ulls Bull s ulls kB wor Net ulls ulls rk B rk B wo Net k wor Net wo Net s Bull rk two s Bull Ne lls wo Net ulls rk B wo Net N wo Net Bull rk B wo Net Bull N kB wor Net k wor Net ulls rk B wo Net Ne k Bu wor Net ork etw lls k Bu wor Net u rk B lls k Bu wor Net 6|Page Copyrights Network Bulls 2014-2074 Website NB: www.org ||Placement portal: www.in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull . To make theconvergencefaster. change “hello” and “hold” intervals of all the EIGRP routers.

ork lls k Bu frame-relay over r two k Bu wor Net ork etw lls s Bull N rk B wo Net w Net ulls Net ulls kB wor Net k wor Net w w Net ulls rk B wo Net s Bull rk two s Bull Ne ulls kB wor Net ulls rk B wo Net ulls ulls rk B rk B wo Net k wor Net wo Net s Bull rk two s Bull Ne lls wo Net ulls kB wor Net u rk B lls k Bu wor Net 7|Page Copyrights Network Bulls 2014-2074 Website NB: www. Bull Bull Bull Ne rk two lls k Bu wor Net rk two Ne ulls rk B wo Net ork etw s Bull N rk B wo Net ulls ulls rk B wo Net Practical 3: Static Neighborship in EIGRP Ne Task: To define static neighborship between R1 – R2 and R1 – R3.wo Net ulls rk B ulls rk B wo Net ulls rk B wo Net s Bull k Network Bulls wor Net ulls rk B wo Net Practical 2: EIGRP Authentication Bu ork etw llsTask: Build rk two Ne N lls k Bu wor Net authentication sbetween R1 and R2 in order sto authenticate every EIGRP s message.org ||Placement portal: www.in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull .networkbulls.networkbulls.com || Website NBT: www.networkbulls. The condition is to configure s s ulls Bull Bull EIGRP rk B ork without using broadcastokeyword.

lls k Bu wor Net Ne rk two s Bull lls s Bull N rk B wo Net rk two s Bull ulls ork etw ulls s ulls rk B s rk two s Bull Ne ulls kB wor Net ulls rk B wo Net ork etw ulls Bull s ulls kB wor Net ulls ulls rk B rk B wo Net k wor Net wo Net s Bull rk two s Bull Ne lls wo Net ulls rk B wo Net N wo Net Bull rk B wo Net Bull N kB wor Net k wor Net ulls rk B wo Net Ne k Bu wor Net ork etw lls k Bu wor Net u rk B lls k Bu wor Net 8|Page Copyrights Network Bulls 2014-2074 Website NB: www.30.networkbulls.The task is to make the route via R4 and R5 best for the network 172. Bu ork etw lls Task: N rk two s Bull Ne Ne lls k Bu r o tw rk two s Bull ork etw Ne s Bull N 1.networkbulls.com || Website NBT: www.0/24 of R3 from R1 is via R2.168.networkbulls.in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull .30.wo Net ulls rk B ulls rk B wo Net ulls rk B wo Net s Bull k Network Bulls wor Net ulls rk B wo Net Practical 4: EIGRP Metric Tuning The best route for the network 172.168. Configure metric values and to make the path viaR4 and R5 as the best path for the network of R3 from R1. 2.0/24of R3.org ||Placement portal: www. Use offset list and to make the path via R4 and R5 as the best path for the network of R3 from R1.

in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull .networkbulls. Bu ork etw lls lls k Bu Ne rk two rk two s Bull s Bull rk B ulls ork etw ulls rk two ulls s Bull Ne ulls kB wor Net ulls rk B wo Net ork etw rk B wo Net ork etw ulls Bull k wor Net s ulls kB wor Net ulls ulls rk B wo Net s Bull rk two s Bull Ne lls wo Net ulls rk B wo Net rk B wo Net s Bull N N rk B s s Bull Ne s wo Net Bull rk two Bull N kB wor Net k wor Net ulls rk B wo Net Ne lls lls k Bu r o tw lls k Bu s N wo Net Ne wor Net Bull k Bu wor Net ork etw s Bull Ne N wor Net rk two u rk B lls k Bu wor Net 9|Page Copyrights Network Bulls 2014-2074 Website NB: www. Task: To filter the loopback networks of R4 from the routing table of R2 and R3.com || Website NBT: www.wo Net ulls rk B ulls rk B wo Net ulls rk B wo Net s Bull k Network Bulls wor Net ulls rk B wo Net Practical 5: Route-filtering using distribute-list with a standard ACL.networkbulls.org ||Placement portal: www.networkbulls.

networkbulls. etw Net Net N lls k Bu wor Net Ne rk two s Bull lls s Bull N rk B wo Net rk two s Bull ulls ork etw ulls s ulls rk B s rk two s Bull Ne ulls kB wor Net ulls rk B wo Net ork etw ulls Bull k wor Net s ulls ulls kB wor Net ulls ulls rk B wo Net s Bull rk two s Bull Ne lls wo Net N rk B rk B wo Net s Bull wo Net N wo Net Bull rk B wo Net Bull N kB wor Net k wor Net ulls rk B wo Net Ne k Bu wor Net ork etw lls k Bu wor Net ork etw u rk B lls k Bu wor Net 10 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www.in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull .wo Net ulls rk B ulls rk B wo Net ulls rk B wo Net s Bull k Network Bulls wor Net ulls rk B wo Net Practical 6: Route-filtering using distribute-list with an extended ACL.networkbulls.com || Website NBT: www.networkbulls. Bu ork etw llsTask: To filter the loopback table of R3 by using ls lls networks of R2 from the lrouting llsdistribute-list k Bu k Bu k Bu r r r o o o w w with an extendedNACL.org ||Placement portal: www.

networkbulls. Netw Net Net N lls k Bu wor Net Ne rk two s Bull lls s Bull N rk B wo Net rk two s Bull ulls ork etw ulls s ulls rk B s rk two s Bull Ne ulls kB wor Net ulls rk B wo Net ork etw ulls Bull k wor Net s ulls ulls kB wor Net ulls ulls rk B wo Net s Bull rk two s Bull Ne lls wo Net N rk B rk B wo Net s Bull wo Net N wo Net Bull rk B wo Net Bull N kB wor Net k wor Net ulls rk B wo Net Ne k Bu wor Net ork etw lls k Bu wor Net ork etw u rk B lls k Bu wor Net 11 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www.wo Net ulls rk B ulls rk B wo Net ulls rk B wo Net s Bull k Network Bulls wor Net ulls rk B wo Net Practical 7: Route-filtering using distribute-list with a Route-map.com || Website NBT: www.networkbulls.org ||Placement portal: www.networkbulls. Bu ork etw llsTask: To filter the loopback table ofR3usingdistribute-list with lls networks ofR2 from theBurouting lls lls k Bu k k Bu r r r o o o w w a route-map.in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull .

com || Website NBT: www.networkbulls.networkbulls.networkbulls.wo Net ulls rk B ulls rk B wo Net ulls rk B wo Net s Bull k Network Bulls wor Net ulls rk B wo Net Practical 8: Route-filtering using distribute-list with an IP prefix-list. Net k Bu wor llsTask: To Ne rk two lls Ne rk two s Bull s Bull rk B ulls ork etw ulls ulls rk two ulls ulls s Bull ulls rk B wo Net ork etw ulls Bull k wor Net s ulls kB wor Net ulls ulls rk B wo Net s Bull rk two s Bull Ne lls wo Net ulls rk B rk B wo Net s Bull wo Net N Ne kB wor Net rk B s rk B s ork etw N wo Net Bull wo Net Bull s Bull Ne N kB wor Net k wor Net rk two rk B wo Net Ne lls u rk B two lls k Bu s N wo Net Bu wor Net Bull k Bu wor Net ork etw rk two Ne k Bu wor Net filter routes of R3 lls from the routing table of R2 lls using IP prefix-list.org ||Placement portal: www. u rk B lls k Bu wor Net 12 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www.in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull .

in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull .wo Net ulls rk B ulls rk B wo Net ulls rk B wo Net s Bull k Network Bulls wor Net ulls rk B wo Net Practical 9: Route Summarization Net k Bu wor llsTask: To summarize routes of all the branches so that lthe core will get only summary route of all ulls u ls ulls B B B k k k or or or the branches instead etwof individual routes.networkbulls.networkbulls.org ||Placement portal: www.com || Website NBT: www.networkbulls. etw etw N lls k Bu wor Net Ne rk two s lls s Bull s Bull rk B ulls ork etw ulls s ulls rk B s rk two s Bull Ne ulls kB wor Net ulls rk B wo Net ork etw ulls Bull k wor Net s ulls ulls kB wor Net ulls ulls rk B wo Net s Bull rk two s Bull Ne lls wo Net N rk B rk B wo Net s Bull wo Net N wo Net Bull rk B wo Net Bull N kB wor Net k wor Net ulls rk B wo Net Ne N wo Net rk two N lls k Bu wor Net Bull k Bu wor Net ork etw N ork etw u rk B lls k Bu wor Net 13 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www.

wo Net ulls rk B ulls rk B wo Net ulls rk B wo Net s Bull k Network Bulls wor Net ulls rk B wo Net Practical 10: EIGRP Default Routing Net k Bu wor llsTask: Configure default routing on R1to perform routing between two different ASlls(AS 100 and ulls ulls B B Bu k k or or ork AS 200) of the EIGRP.networkbulls. etw etw etw N lls k Bu wor Net Ne rk two s lls s Bull s Bull rk B ulls ork etw ulls s ulls rk B s rk two s Bull Ne ulls kB wor Net ulls rk B wo Net ork etw ulls Bull k wor Net s ulls ulls kB wor Net ulls ulls rk B wo Net s Bull rk two s Bull Ne lls wo Net N rk B rk B wo Net s Bull wo Net N wo Net Bull rk B wo Net Bull N kB wor Net k wor Net ulls rk B wo Net Ne N wo Net rk two N lls k Bu wor Net Bull k Bu wor Net ork etw N ork etw u rk B lls k Bu wor Net 14 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www.org ||Placement portal: www.networkbulls.networkbulls.com || Website NBT: www.in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull .

llsSo whenever ulls B k k Bu of R3 it will follow k Bu or R1 will send anyetw traffic towards loopback einterfaces wor wor the path via R2. t t e N N N However. Now user wants to perform load balancing on both of the existing links for networks of R3.networkbulls.networkbulls.in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull .networkbulls. R1 is having two links towards the R3’s networks.com || Website NBT: www. lls k Bu wor Net Ne rk two s Bull lls s Bull N rk B wo Net rk two s Bull ulls ork etw ulls s ulls rk B s rk two s Bull Ne ulls kB wor Net ulls rk B wo Net ork etw ulls Bull k wor Net s ulls ulls kB wor Net ulls ulls rk B wo Net s Bull rk two s Bull Ne lls wo Net N rk B rk B wo Net s Bull wo Net N wo Net Bull rk B wo Net Bull N kB wor Net k wor Net ulls rk B wo Net Ne k Bu wor Net ork etw lls k Bu wor Net ork etw u rk B lls k Bu wor Net 15 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www.org ||Placement portal: www.wo Net ulls rk B ulls rk B wo Net ulls rk B wo Net s Bull k Network Bulls wor Net ulls rk B wo Net Practical 11: Unequal Cost Load Balancing Net k Bu wor llsTask: By default R1 is receiving all loopback networkllsof R3 from its neighbor R2.

Also ulls rk B o w t verify Nethe configuration. k wor Net s Bull rk two s Bull Ne lls wo Net ulls rk B wo Net u rk B lls k Bu wor Net 16 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www. k Bulls 12: Clear Text B ork or w w Net N rk two Net s Bull ork etw Ne s Bull N Task: To configure type-1 authentication between R1 and R2 which authenticates OSPF neighbors.com || Website NBT: www.networkbulls.wo Net ulls rk B ulls rk B wo Net ulls s Bull rk B wo Net k Network Bulls wor Net ulls rk B wo Net OSPF Authentication: Bu ork etw llsPractical ulls Authentication. lls k Bu wor Net Ne rk two lls k Bu wor Net s Bull rk two ulls rk B wo Net s Bull Ne ork etw rk B wo Net s Bull ork etw N ulls Bull ulls rk B wo Net s ulls kB wor Net N Practical 13: MD5 authentication k wor Net ork etw s Bull Task: To s Bull N rk B wo Net ulls ulls rk B o w t configure Ne type-2authentications k wor Net ulls rk B o w t between R1 and Ne s Bull rk two s Bull Ne ulls kB wor Net ulls rk B wo Net R2.in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull .networkbulls.org ||Placement portal: www.networkbulls.

Netw Net Net N lls k Bu wor Net Ne rk two s Bull lls s Bull N rk B wo Net rk two s Bull ulls ork etw ulls s ulls rk B s rk two s Bull Ne ulls kB wor Net ulls rk B wo Net ork etw ulls Bull k wor Net s ulls ulls kB wor Net ulls ulls rk B wo Net s Bull rk two s Bull Ne lls wo Net N rk B rk B wo Net s Bull wo Net N wo Net Bull rk B wo Net Bull N kB wor Net k wor Net ulls rk B wo Net Ne k Bu wor Net ork etw lls k Bu wor Net ork etw u rk B lls k Bu wor Net 17 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www.wo Net ulls rk B ulls rk B wo Net ulls rk B wo Net s Bull k Network Bulls wor Net ulls rk B wo Net OSPF Network Types Practical 14: OSPF point-to-point network Bu ork etw llsTask: To configure neighborship over frame-relay point-to-point sub-interfaces Band lls lls lls to verify the k Bu k Bu k u r r r o o o w w configuration.networkbulls.in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull .networkbulls.networkbulls.org ||Placement portal: www.com || Website NBT: www.

u rk B lls k Bu wor Net 18 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www.networkbulls.in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull . To configure OSPFs broadcast network type over Frame-Relay hub and spoke network ull ulls ulls B B B k k k and to verify or and BDR.com || Website NBT: www. wDR wor wor Net Net Net 2.networkbulls.networkbulls.wo Net ulls rk B ulls rk B wo Net ulls rk B wo Net s Bull k wor Network Bulls Net ulls rk B wo Net Practical 15: OSPF Broadcast network Task: Net k Bu wor lls lls k Bu wor Net Ne rk two s rk two lls s Bull s Bull rk B ulls ork etw ulls s ulls rk B s rk two s Bull Ne ulls kB wor Net ulls rk B wo Net ork etw ulls Bull k wor Net s N ulls ulls kB wor Net ulls ulls rk B wo Net s Bull rk two s Bull Ne lls wo Net s Bull rk B rk B wo Net ork etw wo Net N wo Net Bull rk B wo Net Bull N kB wor Net k wor Net ulls rk B wo Net Ne N wo Net lls k Bu wor Net Bull k Bu wor Net ork etw 1. To configure spoke routers so that they never participate in DR and BDR election.org ||Placement portal: www.

etwor etw etw N lls k Bu wor Net Ne rk two s lls s Bull s Bull rk B ulls ork etw ulls s ulls rk B s rk two s Bull Ne ulls kB wor Net ulls rk B wo Net ork etw ulls Bull k wor Net s ulls ulls kB wor Net ulls ulls rk B wo Net s Bull rk two s Bull Ne lls wo Net N rk B rk B wo Net s Bull wo Net N wo Net Bull rk B wo Net Bull N kB wor Net k wor Net ulls rk B wo Net Ne N wo Net rk two N lls k Bu wor Net Bull k Bu wor Net ork etw N ork etw u rk B lls k Bu wor Net 19 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www.com || Website NBT: www.networkbulls.in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull .wo Net ulls rk B ulls rk B wo Net ulls rk B wo Net s Bull k wor Network Bulls Net ulls rk B wo Net Practical 16: OSPF Non-Broadcast Multi Access (NBMA) network Net k Bu wor llsTask: To configure OSPFllsNon-Broadcast Multi Access network on Frame Relayllsand to verify u ulls B B Bu k k or ork the configuration.org ||Placement portal: www.networkbulls.networkbulls.

networkbulls.networkbulls.com || Website NBT: www.wo Net ulls rk B ulls rk B wo Net ulls rk B wo Net s Bull k wor Network Bulls Net ulls rk B wo Net Practical 17: OSPF point-to-multipoint network Bu ork etw llsTask: To lls k Bu Ne rk two rk two s Bull rk B ulls Ne ulls rk B s Bull ork etw ulls ulls rk B s rk two s Bull Ne ulls kB wor Net ulls rk B wo Net ork etw ulls Bull k wor Net s ulls kB wor Net ulls ulls rk B wo Net s Bull rk two s Bull Ne lls wo Net ulls rk B rk B wo Net s Bull wo Net N wo Net Bull rk B s ork etw N wo Net Bull N kB wor Net k wor Net rk two wo Net Ne lls rk two lls k Bu s N wo Net Ne wor Net Bull k Bu wor Net ork etw rk two Ne N wor Net configure point tos multipoint network on Frame s Relay and verify the configuration.in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull . s Bull Bull Bull u rk B lls k Bu wor Net 20 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www.org ||Placement portal: www.networkbulls.

networkbulls. s Bull Bull Bull u rk B lls k Bu wor Net 21 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www.networkbulls.wo Net ulls rk B ulls rk B wo Net ulls rk B wo Net s Bull k wor Network Bulls Net ulls rk B wo Net Practical 18: OSPF Point-to-Multipoint Non-Broadcast network Bu ork etw llsTask: To lls k Bu Ne rk two rk two s Bull rk B ulls Ne ulls rk B s Bull ork etw ulls ulls rk B s rk two s Bull Ne ulls kB wor Net ulls rk B wo Net ork etw ulls Bull k wor Net s ulls kB wor Net ulls ulls rk B wo Net s Bull rk two s Bull Ne lls wo Net ulls rk B rk B wo Net s Bull wo Net N wo Net Bull rk B s ork etw N wo Net Bull N kB wor Net k wor Net rk two wo Net Ne lls rk two lls k Bu s N wo Net Ne wor Net Bull k Bu wor Net ork etw rk two Ne N wor Net configure point-to-multipoint network in Frame s s Relay and verify the configuration.com || Website NBT: www.org ||Placement portal: www.networkbulls.in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull .

com || Website NBT: www.networkbulls.networkbulls.networkbulls.0/24 of R3 lfrom lis k Bu k Bu k Bu r r r o o o w w route via R4 andNR5 etwwhich is best for the network Net 172. Changing cost u rk B lls k Bu wor Net 22 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www.168. Change Reference bandwidth 2.The task ls ls to make the lls 172.30.wo Net ulls rk B ulls rk B wo Net ulls rk B wo Net s Bull k wor Network Bulls Net ulls rk B wo Net Practical 19: OSPF metric tuning Bu ork etw llsThe best route for the network R1 is via R2.Net N ork etw s Bull N Task: To configure the metric values and to make the path via R4 and R5 as the best path fornetwork of R3 from R1: lls k Bu wor Net Ne rk two s rk two lls s Bull s Bull rk B ulls ork etw ulls s ulls rk B s rk two s Bull Ne ulls kB wor Net ulls rk B wo Net ork etw ulls Bull s ulls kB wor Net ulls ulls rk B rk B wo Net k wor Net wo Net s Bull rk two s Bull Ne lls wo Net ulls rk B wo Net N wo Net Bull rk B wo Net Bull N kB wor Net k wor Net ulls rk B wo Net Ne N wo Net lls k Bu wor Net Bull k Bu wor Net ork etw 1.in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull .30.org ||Placement portal: www.168.0/24of R3.

org ||Placement portal: www.wo Net ulls rk B ulls rk B wo Net ulls rk B wo Net s Bull k wor Network Bulls Net ulls rk B wo Net Practical 20: OSPF stub and totally stub area Bu ork etw llsTask: Ne lls s rk two lls s Bull s Bull rk B ulls ork etw rk two s Bull e ulls s ulls rk B s rk two s Bull Ne ulls kB wor Net ulls rk B wo Net ork etw ulls Bull k wor Net s N ulls ulls kB wor Net ulls ulls rk B wo Net s Bull rk two s Bull Ne lls wo Net s Bull rk B rk B wo Net ork etw wo Net N wo Net Bull rk B wo Net Bull N kB wor Net k wor Net ulls rk B wo Net Ne N wo Net lls k Bu wor Net Bull k Bu wor Net ork etw e lls k Bu r o tw N N 1. To configure the area 2 as a totally stub area and to verify its effect on the network.networkbulls.in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull . k Bu rk two s Bull e N wor Net rk two u rk B lls k Bu wor Net 23 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www. 2.networkbulls. To configure area 2 as a stub area andNto verify its effect on the network.com || Website NBT: www.networkbulls.

networkbulls.networkbulls.com || Website NBT: www.in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull .org ||Placement portal: www.wo Net ulls rk B ulls rk B wo Net ulls rk B wo Net s Bull k wor Network Bulls Net ulls rk B wo Net Practical 21: NSSA and total NSSA Bu ork etw llsTask: Ne lls s rk two lls s Bull s Bull rk B ulls ork etw rk two s Bull ork etw Ne ulls s ulls rk B s rk two s Bull Ne ulls kB wor Net ulls rk B wo Net ork etw ulls Bull k wor Net s ulls kB wor Net ulls ulls rk B wo Net s Bull rk two s Bull Ne lls wo Net ulls rk B wo Net rk B wo Net s Bull N N wo Net Bull rk B wo Net Bull N kB wor Net k wor Net ulls rk B wo Net Ne N wo Net lls k Bu wor Net Bull k Bu wor Net ork etw Ne lls k Bu r o tw 1. To configure area 1 as a totally NSSA and to verify its effect on the network. To configure area 1 as a NSSA and to verify its effect on the network.networkbulls. k Bu rk two s Bull Ne N wor Net rk two u rk B lls k Bu wor Net 24 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www. 2.

N lls k Bu wor Net Ne rk two s Bull lls s Bull N rk B wo Net rk two s Bull ulls ork etw ulls s ulls rk B s rk two s Bull Ne ulls kB wor Net ulls rk B wo Net ork etw ulls Bull k wor Net s ulls ulls kB wor Net ulls ulls rk B wo Net s Bull rk two s Bull Ne lls wo Net N rk B rk B wo Net s Bull wo Net N wo Net Bull rk B wo Net Bull N kB wor Net k wor Net ulls rk B wo Net Ne k Bu wor Net ork etw lls k Bu wor Net ork etw u rk B lls k Bu wor Net 25 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www. Also verify that NNSC Necan NetNBT where NBE still continues to receive routes of NBT.networkbulls.networkbulls. filters s llLSA lls lls type-3 LSA k Bu k u k Bu r r r o o o w w tw never receive routes of are sent to the area Net 2.networkbulls.in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull .com || Website NBT: www.org ||Placement portal: www.wo Net ulls rk B ulls rk B wo Net ulls rk B wo Net s Bull k wor Network Bulls Net ulls rk B wo Net Practical 22: Type-3 LSA filtering using Area-filter list Bu ork etw llsTask: Toconfigure type-3 filtering so that NBBrouter which is an ABR.

com || Website NBT: www.wo Net ulls rk B ulls rk B wo Net ulls rk B wo Net s Bull k wor Network Bulls Net ulls rk B wo Net Practical 23: Route-filtering in OSPF with a distribute-list Bu ork etw llsTask: of R3. N lls k Bu wor Net Ne rk two Ne Ne rk two s Bull rk B ulls Ne ulls rk B s Bull ork etw ulls ulls rk B s rk two s Bull Ne ulls kB wor Net ulls rk B wo Net ork etw ulls Bull k wor Net s ulls kB wor Net ulls ulls rk B wo Net s Bull rk two s Bull Ne lls wo Net ulls rk B rk B wo Net s Bull wo Net N wo Net Bull rk B s ork etw N wo Net Bull N kB wor Net k wor Net rk two wo Net Ne lls rk two lls k Bu wor Net s N wo Net rk two Bull k Bu wor Net ork etw Toconfigure route-filtering using distribute-list with ACL so that R2 never receives routes s s s Bull Bull Bull u rk B lls k Bu wor Net 26 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www.networkbulls.org ||Placement portal: www.networkbulls.in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull .networkbulls.

networkbulls.networkbulls. of NB lls lls This will make all theBbranches lls k Bu k Bu k u r r r o o o w tw (NBE.networkbulls.wo Net ulls rk B ulls rk B wo Net ulls rk B wo Net s Bull k wor Network Bulls Net ulls rk B wo Net Practical 24: Summarization at ABR Bu ork etw llsTask: To configure summarization at NB which is ABR.com || Website NBT: www. etwthe other branches in a summarized NeNBT) Net N lls k Bu wor Net Ne rk two s Bull lls s Bull N rk B wo Net rk two s Bull ulls ork etw ulls s ulls rk B s rk two s Bull Ne ulls kB wor Net ulls rk B wo Net ork etw ulls Bull k wor Net s ulls ulls kB wor Net ulls ulls rk B wo Net s Bull rk two s Bull Ne lls wo Net N rk B rk B wo Net s Bull wo Net N wo Net Bull rk B wo Net Bull N kB wor Net k wor Net ulls rk B wo Net Ne k Bu wor Net ork etw lls k Bu wor Net ork etw u rk B lls k Bu wor Net 27 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www. NNSC and to receive the routesNof manner.in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull .org ||Placement portal: www.

N lls k Bu wor Net Ne rk two s Bull lls s Bull N rk B wo Net rk two s Bull ulls ork etw ulls s ulls rk B s rk two s Bull Ne ulls kB wor Net ulls rk B wo Net ork etw ulls Bull k wor Net s ulls ulls kB wor Net ulls ulls rk B wo Net s Bull rk two s Bull Ne lls wo Net N rk B rk B wo Net s Bull wo Net N wo Net Bull rk B wo Net Bull N kB wor Net k wor Net ulls rk B wo Net Ne k Bu wor Net ork etw lls k Bu wor Net ork etw u rk B lls k Bu wor Net 28 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www.in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull .com || Website NBT: www. Summarization is configured on an ASBR lls lls lls router i. This will make theseNbranches receive routes etw all the other branches Nof etw etw of NBTCLIENT in a summarized manner.org ||Placement portal: www.wo Net ulls rk B ulls rk B wo Net ulls rk B wo Net s Bull k wor Network Bulls Net ulls rk B wo Net Practical 25: Summarization at ASBR Bu ork etw llsTask: To configure summarization at NBT.networkbulls.e. k Bu k Bu k Bu r r r o o o NBT which will Nmake NB.networkbulls.networkbulls.

networkbulls.org ||Placement portal: www.wo Net ulls rk B ulls rk B wo Net ulls rk B wo Net s Bull k wor Network Bulls Net ulls rk B wo Net Practical 26: Default Routing in OSPF Net k Bu wor llsTask: To configure default routing at NBT in orderlls to perform routing between OSPF and ulls u ulls B B B k k k or EIGRP domain. Condition is that OSPF routesetmust domain.networkbulls.networkbulls.com || Website NBT: www. wor be redistributed underetEIGRP wor etw N lls k Bu wor Net Ne rk two s lls s Bull s Bull rk B ulls ork etw ulls s ulls rk B s rk two s Bull Ne ulls kB wor Net ulls rk B wo Net ork etw ulls Bull k wor Net s ulls ulls kB wor Net ulls ulls rk B wo Net s Bull rk two s Bull Ne lls wo Net N rk B rk B wo Net s Bull wo Net N wo Net Bull rk B wo Net Bull N kB wor Net k wor Net ulls rk B wo Net Ne N wo Net rk two N lls k Bu wor Net Bull k Bu wor Net ork etw N ork etw u rk B lls k Bu wor Net 29 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www.in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull .

com || Website NBT: www.wo Net ulls rk B Bu ork etw ulls rk B wo Net llsPractical lls ulls 27: OSPF link with noorauthentication BVirtual k Bu ork w w Net N ulls rk B wo Net Net s Bull k wor Network Bulls Net rk two ulls rk B wo Net s Bull ork etw Ne s Bull N Task: To configure virtual-link between R2 and R3 without using authentication.in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull .networkbulls. lls k Bu wor Net Ne rk two s Bull lls s Bull N rk B wo Net rk two s Bull ulls ork etw ulls s ulls rk B s rk two s Bull Ne ulls kB wor Net ulls rk B wo Net ork etw ulls Bull s ulls kB wor Net ulls ulls rk B rk B wo Net k wor Net wo Net s Bull rk two s Bull Ne lls wo Net ulls rk B wo Net N wo Net Bull rk B wo Net Bull N kB wor Net k wor Net ulls rk B wo Net Ne k Bu wor Net ork etw lls k Bu wor Net u rk B lls k Bu wor Net 30 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www.org ||Placement portal: www.networkbulls. This virtuallink connects area 2 to area 0 which is the backbone area.networkbulls.

networkbulls. ulls rk B wo Net ork etw s Bull N 1.org ||Placement portal: www.networkbulls. Using MD5 authentication lls k Bu wor Net Ne rk two s Bull lls s Bull N rk B wo Net rk two s Bull ulls ork etw ulls s ulls rk B s rk two s Bull Ne ulls kB wor Net ulls rk B wo Net ork etw ulls Bull s ulls kB wor Net ulls ulls rk B rk B wo Net k wor Net wo Net s Bull rk two s Bull Ne lls wo Net ulls rk B wo Net N wo Net Bull rk B wo Net Bull N kB wor Net k wor Net ulls rk B wo Net Ne k Bu wor Net ork etw lls k Bu wor Net u rk B lls k Bu wor Net 31 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www. Using Simple authentication 2.networkbulls.in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull . This virtual-link connects area 2 to area 0 which is the backbone area.com || Website NBT: www.wo Net ulls rk B Bu ork etw ulls rk B wo Net llsPractical s Bull k wor Network Bulls Net 28: OSPF BVirtual link with authentication s ulls Bull rk two Ne N ulls rk B wo Net Ne rk two rk two s Bull Ne Task: To configure virtual-link between R2 and R3 using authentication.

wo Net ulls rk B Bu ork etw lls k Ne rk two s Bull s Bull lls s Bull N rk B wo Net ulls ulls rk B wo Net s Bull Ne lls k Bu r o tw s Bull k wor Network Bulls Net rk two lls k Bu wor Net rk two s Bull ork etw ulls rk two ulls s Bull Ne ulls kB wor Net ulls rk B wo Net ork etw ulls Bull k wor Net s ulls kB wor Net ulls ulls rk B wo Net s Bull rk two s Bull Ne lls wo Net ulls rk B rk B wo Net s Bull wo Net N rk B s ork etw N rk B s wo Net Bull s wo Net Bull N kB wor Net k wor Net ulls rk B wo Net ulls rk B wo Net Bull Ne Routing Advanced Practicals Ne k Bu wor Net ork etw rk two Ne N wor Net ulls rk B wo Net u rk B lls k Bu wor Net 32 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www.org ||Placement portal: www.in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull .networkbulls.com || Website NBT: www.networkbulls.networkbulls.

org ||Placement portal: www. To ensure router R3 is the router performing the translation from LSA 7 to type 5 into area 0.wo Net ulls rk B ulls rk B wo Net ulls rk B wo Net s Bull k wor Network Bulls Net ulls rk B wo Net Practical Topologies Bu ork etw llsPractical 29: OSPF ulls rk B two Ne N Ne lls k Bu r o tw rk two s Bull ork etw Ne s Bull N Task: lls k Bu wor Net Ne rk two s rk rk two lls s Bull s Bull rk B ulls ork etw wo Net s Bull N ulls kB wor Net k wor Net rk wo Net Ne N wo Net k wor Net Bull k Bu wor Net ork etw 1.networkbulls. To redistribute loopback 0 interface of R4 into OSPF area 1. s s s Bull Bull Bull ulls rk B s rk two s Bull Ne ulls kB wor Net ulls rk B wo Net Bull s ulls kB wor Net N wo Net Bull ork etw ulls ulls rk B rk B wo Net k wor Net wo Net s Bull rk two s Bull Ne lls wo Net ulls rk B wo Net u rk B lls k Bu wor Net 33 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www. 2.networkbulls. To configure OSPF area 1 as NSSA.networkbulls.com || Website NBT: www.in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull . 3.

2/24 L3: 10. On router NB: Create 4 loopbacks: L1: 10. To configure OSPF on both the routers.networkbulls.4/24 Ne Ne Ne To advertise these networks into OSPF. To change the area type of area 1 so that these 4 networks are no more present in the s ulls ulls routing table ofullNBT.networkbulls.wo Net ulls rk B ulls rk B wo Net ulls rk B wo Net s Bull k wor Network Bulls Net ulls rk B wo Net Practical 30: OSPF Bu ork etw llsTask: lls k Bu Ne rk two s Bull two lls s Bull N rk B wo Net Ne ulls lls k Bu r o tw rk two s Bull Ne 1.0. 4. using following policy: On router NB: loopback 0 should be in area 0. without using “network” command to achieve this.0.networkbulls.0.0.in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull . rk B rk B rk B o etw Ne k Bu wor Net ork etw s Bull Ne N wor Net rk two N ulls kB wor Net k wor Net o etw N ulls rk B wo Net s Bull rk two s Bull Ne ulls kB wor Net ulls rk B wo Net ulls k wor Net N ulls rk B wo Net ulls kB wor Net wo Net s Bull rk two s Bull Ne lls wo Net s Bull ulls rk B rk B wo Net ork etw u rk B lls k Bu wor Net 34 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www.1/24 L2: 10.com || Website NBT: www. Take a look at the routing table of router NBT.0.0.0.0.org ||Placement portal: www.3/24ulls s s B Bull Bull ork ork ork w w w t t t L4: 10. 2. 3. all the 4 networks should be present in the routing table and must be reachable.

23. To configure OSPF on router NBT and NNSC and only advertise networks 192.3.networkbulls.wo Net ulls rk B ulls rk B wo Net ulls rk B wo Net s Bull k wor Network Bulls Net ulls rk B wo Net Practical 31: Redistribution of EIGRP into OSPF Bu ork etw llsTask: lls k Bu Ne rk two kB rk B wor Net s lls s Bull rk B ulls rk two s Bull Ne rk two s Bull ork etw wo Net s Bull N ulls kB wor Net k wor Net rk B wo Net Ne N wo Net Ne lls k Bu r o tw 1.0/24. ullof ulls Bull k Bu wor Net ork etw s Bull Ne N wor Net rk two ulls rk B s rk two s Bull Ne ulls kB wor Net ulls rk B wo Net Bull s k wor Net ulls ulls rk B wo Net ulls rk B wo Net s Bull rk two s Bull Ne lls wo Net N ulls rk B wo Net s Bull kB wor Net N wo Net Bull ork etw ork etw u rk B lls k Bu wor Net 35 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www.0/24. it can be noticed that it is not using most of the optimal path.0/24 and 192.13. To redistribute EIGRP information into OSPF on router NBT. Do a traceroute from router NBT or NNSC to network 3. Fix the problem so thatullthe s router NNSC uses most s the optimal path. 3.168.networkbulls.in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull .168. 2.networkbulls.com || Website NBT: www. In the traceroute output.3.org ||Placement portal: www.

To disable FR inverse ARP.wo Net ulls rk B ulls rk B wo Net ulls rk B wo Net s Bull k wor Network Bulls Net ulls rk B wo Net Practical 32: EIGRP over Frame-Relay Bu ork etw llsTask: N 1.networkbulls. 4. 2.com || Website NBT: www.org ||Placement portal: www.networkbulls. 3. Bull k Bu wor Net ork etw rk two u rk B lls k Bu wor Net 36 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www. lls k Bu wor Net Ne rk two Ne Ne rk two s Bull s Bull rk B ulls ork etw ulls rk two ulls s Bull Ne ulls kB wor Net ulls rk B wo Net ork etw rk B wo Net ork etw ulls Bull k wor Net s ulls kB wor Net ulls ulls rk B wo Net s Bull rk two s Bull Ne lls wo Net ulls rk B wo Net rk B wo Net s Bull N N rk B s s Bull Ne s wo Net Bull rk two Bull N kB wor Net k wor Net ulls rk B wo Net Ne lls lls k Bu r o tw lls k Bu wor Net s N wo Net s Bull To configure EIGRP 100 over Frame-Relay. To ensure loopbacks of East and West must ping.networkbulls. To advertise loopbacks in EIGRP.in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull .

networkbulls. lls k Bu wor Net Ne rk two s Bull lls s Bull N rk B wo Net rk two s Bull ulls ork etw ulls s ulls rk B s rk two s Bull Ne ulls kB wor Net ulls rk B wo Net ork etw ulls Bull s ulls kB wor Net ulls ulls rk B rk B wo Net k wor Net wo Net s Bull rk two s Bull Ne lls wo Net ulls rk B wo Net N wo Net Bull rk B wo Net Bull N kB wor Net k wor Net ulls rk B wo Net Ne k Bu wor Net ork etw lls k Bu wor Net u rk B lls k Bu wor Net 37 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www.4. R6 must ping the loopback networks of R4 via OSPF only.networkbulls.networkbulls.4. In the routing table of R6.4/24 should be present there. the route for the network 4.org ||Placement portal: www.com || Website NBT: www.in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull .wo Net ulls rk B Bu ork etw llsPractical N ulls rk B wo Net Task: 33: EIGRP and OSPF s Bull rk two Ne ulls rk B wo Net Ne lls k Bu r o tw s Bull k wor Network Bulls Net rk two ulls rk B wo Net s Bull ork etw Ne s Bull N 1. 2. To configure EIGRP 100 and OSPF as shown in the topology.

To configure neighborship between R2 and R3.in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull .networkbulls. 3. 2. 5.org ||Placement portal: www. 4.wo Net ulls rk B ulls rk B wo Net ulls rk B wo Net s Bull k wor Network Bulls Net ulls rk B wo Net Practical 34: OSPF over Frame-Relay Bu ork etw llsTask: N 1.com || Website NBT: www. Loopbacks must be advertised with the exact mask. Ping from loopback of R4 to 1.networkbulls. lls k Bu wor Net Ne rk two Ne Ne rk two s Bull s Bull rk B ulls ork etw ulls rk two ulls s Bull Ne ulls kB wor Net ulls rk B wo Net ork etw rk B wo Net ork etw ulls Bull k wor Net s ulls kB wor Net ulls ulls rk B wo Net s Bull rk two s Bull Ne lls wo Net ulls rk B wo Net rk B wo Net s Bull N N rk B s s Bull Ne s wo Net Bull rk two Bull N kB wor Net k wor Net ulls rk B wo Net Ne lls lls k Bu r o tw lls k Bu wor Net s N wo Net s Bull To configure OSPF over Frame-Relay. Bull k Bu wor Net ork etw rk two u rk B lls k Bu wor Net 38 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www.networkbulls.1. To create a virtual-link over area 34.1.1/24.

Redistribute this loopback network in OSPF and ensure ullsthis loopback network should ulls ping R1 loopback.networkbulls.networkbulls.wo Net ulls rk B ulls rk B wo Net ulls rk B wo Net s Bull k wor Network Bulls Net ulls rk B wo Net Practical 35: OSPF Bu ork etw llsTask: lls k Bu Ne rk two kB rk B wor Net s lls s Bull rk B ulls rk two s Bull Ne rk two s Bull ork etw wo Net s Bull N ulls kB wor Net k wor Net rk B wo Net Ne N wo Net Ne lls k Bu r o tw 1. 4. To change the area type for area 1 so that you cannot see 4 networks anymore in the routing table but only the default route. 2.com || Website NBT: www.org ||Placement portal: www. ulls Bull k Bu wor Net ork etw s Bull Ne N wor Net rk two ulls rk B s rk two s Bull Ne ulls kB wor Net ulls rk B wo Net Bull s k wor Net ulls ulls rk B wo Net ulls rk B wo Net s Bull rk two s Bull Ne lls wo Net N ulls rk B wo Net s Bull kB wor Net N wo Net Bull ork etw ork etw u rk B lls k Bu wor Net 39 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www. 3. To configure IP addresses and OSPF as shown in the topology.in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull .networkbulls. To redistribute networks (loopbacks on R1) into OSPF without using network command. To create a loopback on R3 as shown in the topology.

in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull .networkbulls.networkbulls.org ||Placement portal: www.4. RIP osource ork if you ping from LB1to oR4’s 4. s u ulls Bull rk B based routing suchwthat rk B loopback. 2.networkbulls. To create loopbacksllson R1.com || Website NBT: www. s N wo Net rk two ulls rk B wo Net 36: SourceBuBased Routing lls Bull k Bu wor Net ork etw ulls rk B wo Net u rk B lls k Bu wor Net 40 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www.wo Net ulls rk B Bu ork etw llsPractical N Task: lls k Bu wor Net Ne rk two Ne Ne rk two s Bull Ne lls s Bull rk B ulls lls k Bu r o tw s Bull k wor Network Bulls Net rk two s ork etw Ne s Bull N ulls kB wor Net k wor Net ork etw ulls rk B s rk two s Bull Ne ulls kB wor Net ulls rk B wo Net Bull s k wor Net ulls ulls ulls rk B wo Net s Bull rk two s Bull Ne lls wo Net ulls rk B wo Net kB wor Net rk B wo Net s Bull N N wo Net Bull ork etw ulls rk B wo Net Bull 1.4/24. To configure w w t t t Ne Ne Ne path must be preferred otherwise any. 3. To configure the topology as shown in the figure. To take a look on the routing table of R1and verify the routing table preferred by the network 4.4.

To configure path from R7 to R2 via R3 as successor and other as a feasible successor.networkbulls. To configure EIGRP 300 over Frame-Relay using point to multipoint sub interfaces. s N wo Net rk two ulls rk B wo Net 37: EIGRP s Bull Bull k Bu wor Net ork etw ulls rk B wo Net u rk B lls k Bu wor Net 41 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www.org ||Placement portal: www. To create loopbacks on R2. To configure R4 and R7.wo Net ulls rk B Bu ork etw llsPractical N Task: lls k Bu wor Net Ne rk two Ne Ne rk two s Bull Ne lls s Bull rk B ulls lls k Bu r o tw s Bull k wor Network Bulls Net rk two s ork etw Ne s Bull N ulls kB wor Net k wor Net ork etw ulls rk B s rk two s Bull Ne ulls kB wor Net ulls rk B wo Net Bull s k wor Net ulls ulls ulls rk B wo Net s Bull rk two s Bull Ne lls wo Net ulls rk B wo Net kB wor Net rk B wo Net s Bull N N wo Net Bull ork etw ulls rk B wo Net Bull 1.networkbulls.in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull . w w w t t t Ne Ne Ne 5. To configure EIGRP 100 and 300 as shown in the topology. use reliability s as a metric.networkbulls. For this. R4 and R7.com || Website NBT: www. 3. 2. s ulls Bull Bull k r rk B oEIGRP MD5 authentication obetween ork 4.

wo
Net

ulls

rk B

Bu
ork
etw

llsPractical

N

Task:

lls

k Bu

wor
Net

Ne

rk
two

rk
two

s
Ne

s

Bull

rk B

ulls

lls
k Bu
r
o
tw

s
Bull

k
wor
Network
Bulls
Net

rk
two

k Bu

rk
two

wo
Net

s

Bull

s

Bull

ork
etw

Ne

ork
etw

rk B

s

Bull

ulls

ulls

rk B

s

rk
two

s

Bull

Ne

ulls

kB
wor
Net

ulls

rk B

wo
Net

u

Bull

s

ulls

kB
wor
Net

ulls

ulls
rk B

rk B

wo
Net

k
wor
Net

wo
Net

s

Bull

rk
two

s

Bull

Ne

lls

wo
Net

ulls

rk B

wo
Net

N

wo
Net

Bull

ork
etw

s

Bull

N

wo
Net

N

kB
wor
Net

k
wor
Net

u

rk B

wor
Net

ulls

rk B

wo
Net

1. To configure iBGP in AS1 and eBGP between AS1 and AS2.
2. To ensure AS1 will use the link between R3 and R4 to send the traffic.
Note: Use MED attribute for doing this task.
Also, find if there isllsany other attribute which can
be used to accomplish this
task or not.
lls
lls

Ne

lls

ulls

rk B

wo
Net

Bull

Ne

s

N

wo
Net

38: BGP

Bull

k Bu
wor
Net

ork
etw

ulls

rk B

wo
Net

u
rk B

lls

k Bu

wor
Net

42 | P a g e
Copyrights Network Bulls 2014-2074
Website NB: www.networkbulls.com || Website NBT: www.networkbulls.org ||Placement portal: www.networkbulls.in

lls

Bu
ork

ork

s

Bull

ork

s

Bull

ork

Bull

s

ork

s
Bull

wo
Net

ulls

rk B

Bu
ork
etw

llsPractical

N

Task:

lls

k Bu

wor
Net

Ne

rk
two

Ne

Ne

rk
two

s

Bull

Ne

lls

s

Bull

rk B

ulls

lls
k Bu
r
o
tw

s
Bull

k
wor
Network
Bulls
Net

rk
two

s

ork
etw

Ne

s

Bull

N

ulls

kB
wor
Net

k
wor
Net

ork
etw

ulls

rk B

s

rk
two

s

Bull

Ne

ulls

kB
wor
Net

ulls

rk B

wo
Net

Bull

s

k
wor
Net

ulls

ulls

ulls
rk B

wo
Net

s

Bull

rk
two

s

Bull

Ne

lls

wo
Net

ulls

rk B

wo
Net

kB
wor
Net

rk B

wo
Net

s

Bull

N

N

wo
Net

Bull

ork
etw

ulls

rk B

wo
Net

Bull

To configure EIGRP 100 and OSPF as shown in the topology.
To create loopback 7.7.7.7/24 on R7.
To redistribute the route received from R7 into OSPF domain on R5 and R6.
To configure redistribution
in such a way that lR1
the sides
s
s will get the routes fromullboth
s
Bull
Bu l
B
k
k
k
r
r
r
o
in its routing
wtable.
wo
wo
Net
Net
Net
Note: Use default metric type E2.

s

N

wo
Net

1.
2.
3.
4.

rk
two

ulls

rk B

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43 | P a g e
Copyrights Network Bulls 2014-2074
Website NB: www.networkbulls.com || Website NBT: www.networkbulls.org ||Placement portal: www.networkbulls.in

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1. To configure RIP over Frame-Relay.
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44 | P a g e
Copyrights Network Bulls 2014-2074
Website NB: www.networkbulls.com || Website NBT: www.networkbulls.org ||Placement portal: www.networkbulls.in

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org ||Placement portal: www.in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull .com || Website NBT: www.networkbulls.networkbulls. 3.wo Net ulls rk B Bu ork etw llsPractical N Task: lls k Bu wor Net Ne rk two Ne Ne k Bu rk two s Bull wo Net s Bull rk B ulls rk two ork etw s ork etw Ne s ulls ulls rk B s rk two s Bull Ne ulls kB wor Net ulls rk B wo Net u Bull s ulls kB wor Net ulls ulls rk B rk B wo Net k wor Net wo Net s Bull rk two s Bull Ne lls wo Net ulls rk B wo Net N wo Net Bull ork etw s Bull N rk B Bull ulls rk B wo Net Bull wo Net N kB wor Net k wor Net u rk B wor Net Ne lls lls k Bu r o tw s Bull k wor Network Bulls Net 1. s lls lls s N wo Net rk two ulls rk B wo Net 41: EIGRP s Bull Bull k Bu wor Net ork etw ulls rk B wo Net u rk B lls k Bu wor Net 45 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www. To check for successor and feasible successor for the loopback of R16 in the routing table of R12. 2.networkbulls. To configure path via R15 as a successor using llvariance. To configure EIGRP 100.

in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull .com || Website NBT: www. u rk B lls k Bu wor Net 46 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www.networkbulls.1/24 on R12 in OSPF.networkbulls. To look up in the routing table of R16. To redistribute loopback 1. 4.1.1. w w Net Net To configure OSPF area 1 as NSSA.networkbulls.wo Net ulls rk B ulls rk B wo Net ulls rk B wo Net s Bull k wor Network Bulls Net ulls rk B wo Net Practical 42: OSPF Task: Net k Bu wor lls lls k Bu wor Net Ne rk two lls k Bu wor Net s rk two lls s Bull s Bull rk B ulls ork etw ulls rk two ulls s Bull Ne ulls kB wor Net ulls rk B wo Net ork etw rk B wo Net ork etw ulls Bull k wor Net s ulls kB wor Net ulls ulls rk B wo Net s Bull rk two s Bull Ne lls wo Net ulls rk B wo Net rk B wo Net s Bull N N rk B s s Bull Ne s wo Net Bull rk two Bull N kB wor Net k wor Net ulls rk B wo Net Ne N wo Net To configure OSPFllsas shown in the figure. 5. lls k Bu k Bu r r o o To verify full connectivity. 3. Bull k Bu wor Net ork etw 1. 2.org ||Placement portal: www.

To configure timers in such a way that convergence become 6 times faster. 2.wo Net ulls rk B ulls rk B wo Net ulls rk B wo Net s Bull k wor Network Bulls Net ulls rk B wo Net Practical 43: RIP Task: Net k Bu wor lls lls k Bu wor Net Ne rk two lls k Bu wor Net s rk two lls s Bull s Bull rk B ulls ork etw ulls s ulls rk B s rk two s Bull Ne ulls kB wor Net ulls rk B wo Net ork etw ork etw ulls Bull k wor Net s ulls kB wor Net ulls ulls rk B wo Net s Bull rk two s Bull Ne lls wo Net ulls rk B wo Net rk B wo Net s Bull N N wo Net Bull rk B wo Net Bull N kB wor Net k wor Net ulls rk B wo Net Ne N wo Net To configure RIP asllsshown in the figure. 5. 4.networkbulls. u rk B lls k Bu wor Net 47 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www.in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull . Bull k Bu wor Net ork etw 1. lls lls k Bu 2.com || Website NBT: www.networkbulls. 3.networkbulls. To use debug command to see the effects. k Bu k Bu r r r o o o To use RIPetversion w w w N Net Net To configure authentication between R1 and R2 and between R2 and R3.org ||Placement portal: www.

networkbulls. lls lls ulls B k k Bu k Bu r r or o o 2. To configure EIGRP and RIP as shown in the figure.networkbulls.in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull . To performetw redistribution. w w N Net Net 3.wo Net ulls rk B ulls rk B wo Net ulls rk B wo Net s Bull k wor Network Bulls Net ulls rk B wo Net Practical 44: Redistribution Task: Net k Bu wor lls lls k Bu wor Net Ne rk two s rk two lls s Bull s Bull rk B ulls ork etw ulls s ulls rk B s rk two s Bull Ne ulls kB wor Net ulls rk B wo Net ork etw ulls Bull k wor Net s N ulls ulls kB wor Net ulls ulls rk B wo Net s Bull rk two s Bull Ne lls wo Net s Bull rk B rk B wo Net ork etw wo Net N wo Net Bull rk B wo Net Bull N kB wor Net k wor Net ulls rk B wo Net Ne N wo Net lls k Bu wor Net Bull k Bu wor Net ork etw 1. To create summary route on R8 for the loopbacks and these routes must be reachable to R4 via R6. u rk B lls k Bu wor Net 48 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www.org ||Placement portal: www.com || Website NBT: www.networkbulls.

networkbulls. so that R4 do not receive etw the routes of R1 in its routing etw N N N ork etw s Bull N Note: Route-filtering is not allowed. u ulls B B Bu k k or or ork table. To configure etw R2.com || Website NBT: www. 2.networkbulls. To configure OSPFllson all the routers and configure the areas as specified inllsthe topology. lls k Bu wor Net Ne rk two s Bull lls s Bull N rk B wo Net rk two s Bull ulls ork etw ulls s ulls rk B s rk two s Bull Ne ulls kB wor Net ulls rk B wo Net ork etw ulls Bull s ulls kB wor Net ulls ulls rk B rk B wo Net k wor Net wo Net s Bull rk two s Bull Ne lls wo Net ulls rk B wo Net N wo Net Bull rk B wo Net Bull N kB wor Net k wor Net ulls rk B wo Net Ne k Bu wor Net ork etw lls k Bu wor Net u rk B lls k Bu wor Net 49 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www.wo Net ulls rk B ulls rk B wo Net ulls rk B wo Net s Bull k wor Network Bulls Net ulls rk B wo Net Practical 45: OSPF Task: Net k Bu wor lls 1.org ||Placement portal: www.networkbulls.in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull .

wo Net ulls rk B Bu ork etw lls lls k Bu Ne rk two s Bull lls s Bull N rk B wo Net ulls ulls rk B wo Net s Bull Ne lls k Bu r o tw s Bull k wor Network Bulls Net rk two rk two s Bull ork etw s ork etw Ne ulls ulls rk B s rk two s Bull Ne ulls kB wor Net ulls rk B wo Net ork etw ulls Bull s N wo Net Bull rk B s ulls rk B wo Net k wor Net ulls rk B wo Net ulls kB wor Net ulls rk B wo Net s Bull rk two s Bull Ne lls wo Net s Bull N wo Net Bull N kB wor Net k wor Net ulls rk B wo Net ulls rk B wo Net Bull CCNP Switch: Basics& Advanced lls k Bu wor Net Ne k Bu wor Net ork etw rk two Ne N wor Net ulls rk B wo Net u rk B lls k Bu wor Net 50 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www.networkbulls.com || Website NBT: www.in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull .networkbulls.org ||Placement portal: www.networkbulls.

Portfast k kon default mode k Bu wor wor wor Net rk B wo Net ork etw u rk B lls k Bu wor Net 51 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www. Loop guardulls s l l lls B k Bu kto k Bu r r r o o o III) BPDU filtering disable STP on a port etw etw etw N N N RSTP MSTP IVR Layer-3 High availability I) HSRP s lls u B Bull II) VRRP ork ork w w t t Ne III) GLPB Ne Port Security ulls rk B wo Net ork etw ulls Bull k wor Net s ulls ulls kB wor Net ulls ulls rk B wo Net s Bull rk two s Bull Ne lls wo Net N rk B rk B wo Net s Bull wo Net N STP I) Election of Root Bridge II) Election of root port III) Portfast i.org ||Placement portal: www.wo Net ulls rk B ulls rk B wo Net ulls rk B wo Net s Bull k wor Network Bulls Net ulls rk B wo Net CCNP Switching: Table of Contents Virtual LAN I) Creating VLAN and Port assignment II) Trunking and allowed VLANs s l l lls u ulls ISL encapsulation k Bulls i. Trunking with dot1q encapsulation and allowed VLAN v. BPDU guard II) Protecting against sudden loss of BPDUs i.in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull . Root guard ii. Trunking with ISL encapsulation on both switches iii. client and transparent III) VTP Pruning ulls kB wor Net Etherchannel I) Manual Etherchannel II) PAgP s l l lls III) LACP k Bu k Bu r r o o w w IV) Layer-3 Etherchannel Net Net ork etw s Bull N Net Net STP Protection I) Protecting against unexpected BPDUs i.networkbulls. Trunking with dot1q encapsulation iv. Portfast on individual interfaces lls lls lls u u B B ii. DTP (Dynamic Trunking Protocol) VTP s s Bull Bull ork ork I) VTP Basics w w t t Ne Ne II) VTP modes: VTP server.networkbulls. Trunking kB k Bwith k Bu r r r r o o o o w w w tw Net Net Net using Dynamic desirableNemodes ii.com || Website NBT: www.networkbulls.

in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull .networkbulls.wo Net ulls rk B ulls rk B wo Net ulls rk B wo Net s Bull k wor Network Bulls Net ulls rk B wo Net I) Configuration of Port-security II) Manual errdisable recovery in port-security III) Auto errdisable recovery in port security Net k Bu wor DHCP lls k Bu r I) DHCP Relay agent o w Net II) DHCP Snooping DHCP Snooping IP source guard lls lls k Bu wor Net Ne rk two s lls s Bull N rk B wo Net rk two s Bull ulls ork etw ulls rk two ulls s Bull Ne ulls kB wor Net ulls rk B wo Net ork etw rk B wo Net ork etw ulls Bull k wor Net s ulls kB wor Net ulls ulls rk B wo Net s Bull rk two s Bull Ne lls wo Net ulls rk B wo Net rk B wo Net s Bull N N rk B s s Bull Ne s wo Net Bull rk two Bull N kB wor Net k wor Net ulls rk B wo Net Ne k Bu wor Net ork etw lls k Bu wor Net Bull Ne lls k Bu r o tw u rk B lls k Bu wor Net 52 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www.networkbulls.networkbulls.com || Website NBT: www.org ||Placement portal: www.

com || Website NBT: www. Trunk links must be configured to allow trunking on each end of the link.networkbulls. A trunk port is by default a member of all the VLANs that exist on the switch and carry traffic sfor all those VLANs between s the switches. Net rk two s Bull Ne lls k Bu wor Net 53 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www.in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull . Task:To VLANs and name NBT and NNSC Also assign SwitchportFa1/0/1 and Fa1/0/2 to VLAN NBT and SwitchportFa1/0/3 and Fa1/0/4 to NNSC. Trunk links providellsVLAN identification for frames traveling in between the switches. s a trunk port Bull Bull Bull Bull k k k k r r r r wo wo wo wo must mark the frames Net Net with special tags as they Netpass in between the switches. and VLAN information cannot be passed in between the switches.org ||Placement portal: www. Net Net Net Trunks carry traffic from all VLANs to and from the switch by default but can be configured to carry only specified VLAN traffic.networkbulls.wo Net ulls rk B ulls rk B wo Net ulls rk B wo Net s Bull k wor Network Bulls Net ulls rk B wo Net VLAN (Virtual LAN) Bu ork etw llsPractical k wor configure Net two lls k Bu Ne rk two k wor them Net as lls k Bu r o onNboth etw the switches.1Q.networkbulls. To distinguish s between the traffic flows. u ulls ulls B B B k k k Cisco switches wor have two Ethernet trunking wor mechanisms: ISL and IEEE wor 802. N wor Net 46: Creating sVLAN and Port assignment s Bull Bull s Bull k Bu wor Net lls k Bu wor Net rk two s Bull Ne lls ulls rk B wo Net ork etw s Bull N ulls kB wor Net ork etw ulls Bull ulls N ulls rk B s ulls kB wor Net ulls ulls rk B rk B wo Net s Bull wo Net N rk B wo Net rk B wo Net ork etw wo Net Trunking and allowed VLAN  lls Bu ork etw N     VLANs are local to each switch's database.

networkbulls.in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull .wo Net ulls rk B ulls rk B wo Net ulls rk B wo Net s Bull k wor Network Bulls Net ulls rk B wo Net Practical 47: Trunking with ISL encapsulation Net k Bu wor llsTask: To configure an ISL trunk in between Switch 1llsand Switch 2 using port Fall1/0/21 and Fa ulls u u s B B B k k k or or 1/0/22 while usingetthe wor following policy: etw etw N N N ork etw s Bull N On Sw1: The ports on switch 1 should be configured into permanent trunking mode and they should negotiate to convert the neighboring interfaces into trunk. On Sw2: The ports on switch 2 should be configured to actively participate to convert the link into a trunk. N wo Net ulls rk B o w t configure Ne ISL trunk ulls k wor Net s Bull rk two s Bull Ne ulls kB wor Net ulls rk B wo Net k wor Net such ulls rk B wo Net s Bull rk two s Bull Ne lls wo Net ulls rk B wo Net u rk B lls k Bu wor Net 54 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www.networkbulls.networkbulls.com || Website NBT: www.org ||Placement portal: www. lls k Bu wor Net Ne rk two lls k Bu wor Net s Bull rk two ulls rk B wo Net s Bull Ne ork etw rk B wo Net s Bull N ork etw ulls Bull s ulls kB wor Net N Practical 48: Trunking with ISL encapsulation using Dynamic desirable modes on both switches k Bu wor Net ork etw lls s Bull rk B ulls rk B o w t both Ne the switches. ulls rk B o w t should be configured Ne Task: To in between The ports that these ports negotiate to convert neighboring interfaces into ISL trunk.

networkbulls. The ports should llbe configured u u ls u s B B B k k k or or or such that these ports interfaces into ISL etwnegotiate to convert the neighboring etw etwtrunk.com || Website NBT: www.networkbulls. rk B 10 would be allowed on rk the rk B s Bull VLAN so lls s Bull N rk B wo Net o etw Ne k Bu wor Net ork etw two ulls N ulls kB wor Net k wor Net o etw N ulls rk B wo Net s Bull rk two s Bull Ne ulls kB wor Net ulls rk B wo Net ulls ulls rk B rk B wo Net k wor Net wo Net s Bull rk two s Bull Ne lls wo Net ulls kB wor Net u rk B lls k Bu wor Net 55 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www. N lls k Bu wor Net N N lls k Bu wor Net ulls rk B wo Net rk B wo Net ulls ork etw s Bull N ulls rk B wo Net Practical 50: Trunking with dot1q encapsulation and allowed VLAN Ne rk two Task: To configure dot1q trunk in between both the switches and also configure the allowed s ulls ulls that only VLAN Bull links.networkbulls.wo Net ulls rk B ulls rk B wo Net ulls rk B wo Net s Bull k wor Network Bulls Net ulls rk B wo Net Practical 49: Trunking with dot1q encapsulation Net k Bu wor llsTask: To configure dot1qllstrunk in between both the lswitches.org ||Placement portal: www.in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull .

k Bu rk two ulls rk B wo Net 51: Disable DTP (Dynamic Trunking s s Protocol) Bull Bull Ne N wor Net ulls rk B wo Net u rk B lls k Bu wor Net 56 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www.org ||Placement portal: www.networkbulls.networkbulls.wo Net ulls rk B Bu ork etw llsPractical Ne lls Ne rk two rk two lls s Bull s Bull ulls ork etw s ulls s ulls rk B s rk two s Bull Ne ulls kB wor Net ulls rk B wo Net ork etw ulls Bull k wor Net s N ulls ulls kB wor Net ulls ulls rk B wo Net s Bull rk two s Bull Ne lls wo Net s Bull rk B rk B wo Net ork etw wo Net N wo Net Bull rk B wo Net Bull N kB wor Net k wor Net ulls rk B ulls rk B wo Net Bull Ne wo Net Ne rk B rk two lls k Bu wor Net s N wo Net rk two Bull k Bu wor Net ork etw s Bull k wor Network Bulls Net Task: To configure an ISL trunk in between Sw1 and Sw2 and disable DTP so that these ports shouldn’t use DTP to negotiate a trunk.com || Website NBT: www.in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull .networkbulls.

the VLAN is distributed through all switches in the domain.networkbulls.in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull .networkbulls.  VTP mode of operation  VTP domain name  Running VTP uversion lls lls lls lls k Bu kB k Bu k Bu r r r r o o o o w w w  VTP N password etw Net Net Net 2. To change the following parameters of VTP on both the switches:  VTP mode of operation: On Switch 1: VTP mode-Server On Switch 2: VTP mode -client  VTP domain name to “NETWORKBULLS” s s s s l l Bu Bull Bull Bull  VTP version ork ork to version 2 ork ork w Net w Net w Net  VTP password to “EDUCATINGNETWORKS” ork etw s Bull N rk B wo Net ulls k wor Net s Bull rk two s Bull Ne ulls kB wor Net ulls rk B wo Net ulls kB wor Net ulls rk B wo Net w Net k wor Net s Bull rk two s Bull Ne lls wo Net ulls rk B wo Net u rk B lls k Bu wor Net 57 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www. This reduces the need to configure the same VLAN everywhere.wo Net ulls rk B Bu ork etw ulls rk B wo Net llsVTP s (VLAN Trunking Bull Protocol) rk two Ne N ulls rk B wo Net Ne lls k Bu r o tw s Bull k wor Network Bulls Net rk two ulls rk B wo Net s Bull ork etw Ne VTP reduces administration in a switched network.networkbulls.org ||Placement portal: www. When a new VLAN is configured on one VTP server.com || Website NBT: www. To verify the following parameters of VTP on both the switches:  Verify the number of VLANs existing on both the switches. s Bull N Practical 52: VTP Basics lls k Bu wor Net Task: lls k Bu wor Net ulls rk B wo Net rk B wo Net ulls 1.

add. Net k Bu wor • Server Mode lls rk two s Bull • Client Mode Ne Ne lls k Bu r o tw rk two s Bull ork etw Ne s Bull N • Transparent Mode The configuration revision number is a 32-bit number that indicates the level of revision for a VTP packet. One can create. Most of the VTP packets contain the VTP configuration revision number of theusender. or delete VLANs Bull in a VTP client. add. One CANNOT s s s s l Bul create. Bull Bull k wor Net N rk two Ne VLAN Trunking Protocol (VTP) Transparent Mode k wor Net rk two s Bull Ne VLAN Trunking Protocol (VTP) transparent mode switches do not participate in the VTP domain. lls ulls ulls ulls kB wor Net kB rk B wo Net wo Net This information is used to determine whether the received information is more recent than the current version. rk B wo Net ulls ulls kB wor Net ulls rk B wo Net lls wo Net u rk B lls k Bu wor Net 58 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www. lls ulls kB wor Net ulls rk B wo Net ulls kB wor Net ulls rk B rk B wo Net ulls rk B wo Net wo Net VLAN Trunking Protocol (VTP) Client Mode ork etw VLAN Trunking Protocol (VTP) client mode switches listen to the VTP advertisements from the other switches and modify their VLAN configurations accordingly. the configuration revision is incremented by one.wo Net ulls rk B ulls rk B wo Net ulls rk B wo Net s Bull k wor Network Bulls Net ulls rk B wo Net VTP modes VTP has three different modes.org ||Placement portal: www.networkbulls. but VTP transparent mode switches can receive and forward VTP advertisements through the configured trunk links.com || Website NBT: www.networkbulls. Each time that you make a VLAN change in a VTP device. A network switch in VTP client mode requires a server switch to inform it about the VLAN changes. In order to reset the configuration revision of a switch. Each VTP device tracks the VTP configuration revision number that is assigned to it. change the VTP domain name. VLAN Trunking Protocol (VTP) Server Mode s s lls Bu ork w Net rk B wor Net k Bu wor Net rk two Bull ork etw Bull ork etw Bull s ulls e N is the default VTP mode for N all Catalyst switches. The changes made in a switch in server mode are advertised to the entire VTP domain. and then change the name back to the original name. or delete VLANs of a VTP domain in a Switch which is in VTP Server mode and change VLAN information in a VTP Server.in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull . VLAN TrunkingNProtocol (VTP) Server mode At least one server is required in a VTP domain to propagate VLAN information within the VTP domain.networkbulls.

k Bu r r r to those trunk links that actually needs the information o o o etw etw etw lls Bu ork w Net N N N ulls kB wor Net Practical 54: VTP Pruning Task: To configure VTP Pruning on the VTP server and verify that the configuration was k wor Net s Bull ls Bul propagated to the VTP orkClient.com || Website NBT: www.networkbulls. VTP pruning helps to send broadcasts only lls lls ulls kB k Bu. 3. Switch 2 as Transparent and Switch 3 as Client. To create VLAN 2.networkbulls. w w w Net Net Net lls k Bu wor Net lls k Bu wor Net ulls rk B wo Net rk B wo Net ulls ork etw s Bull N ulls rk B wo Net VTP Pruning VTP pruning is disabled by default in Cisco switches. w Net ulls rk B wo Net ulls rk B wo Net ulls rk B wo Net Sw1-Server Sw2-Client Sw3-Client ork etw s Bull N rk B wo Net ulls k wor Net s Bull rk two s Bull Ne ulls kB wor Net ulls rk B wo Net k wor Net s Bull rk two Ne lls wo Net s Bull u rk B lls k Bu wor Net 59 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www.org ||Placement portal: www.wo Net ulls rk B ulls rk B wo Net ulls rk B wo Net s Bull k wor Network Bulls Net ulls rk B wo Net Practical 53: VTP modes Task: Net k Bu wor lls 1.in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull . To configure Switch 1 as Server.networkbulls. s ulls ulls B B Bull k k k VTP r r r o o o 2. 4 and 5 on Server and verify the impact on whole domain.

com || Website NBT: www.org ||Placement portal: www. would not ork ork ork w w w w t t t t e e e Ne N N N come up and may cause some troubles.networkbulls. When using this mode make sure the other end must use this mode s s s l l lls Bu too because they will not Bucheck Bull Otherwise the EtherChannel Bull if port parametersorkmatch. The interfaces become members of the EtherChannel immediately. ulls rk B wo Net Task: To configure Etherchannel between sw1 and sw2 manually.networkbulls.in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull .networkbulls. no negotiation is required. Ne rk two s Bull lls s Bull N rk B wo Net s Bull Ne k Bu wor Net ork etw rk two ulls s Bull N ulls kB wor Net k wor Net ork etw ulls rk B s rk two s Bull Ne ulls kB wor Net ulls rk B wo Net Bull s ulls kB wor Net N wo Net Bull ork etw ulls ulls rk B rk B wo Net k wor Net wo Net s Bull rk two Ne lls wo Net s Bull u rk B lls k Bu wor Net 60 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www. Bu ork etw lls ulls ulls ulls B k B together when rk B A maximum of 8 twFast ports can be grouped ork Ethernet or 8 GigabittwoEthernet wor Ne Ne Net forming an EtherChannel. N ork etw s Bull N Practical 55: Manual Etherchannel In manual Etherchannel.wo Net ulls rk B ulls rk B wo Net ulls rk B wo Net s Bull k wor Network Bulls Net ulls rk B wo Net Etherchannel EtherChannel is the technology which is used to combine several physical links in between switches or routers into one logical connection and treat them as a single link.

Bull attempted from a deviceBset Bull Bull k wor Net rk wo Net Task: To configure Etherchannel between Sw1 and Sw2 by using LACP. lls k Bu wor Net Ne rk two s Bull lls k Bu wor Net rk two ulls rk B wo Net s Bull ork etw rk B wo Net s Bull e N Practical 57: NEtherchannel using LACP ork etw ulls Bull ulls rk B wo Net s ulls kB wor Net N Link Aggregation Control Protocol (LACP) is the IEEE standard.org ||Placement portal: www.wo Net ulls rk B ulls rk B wo Net ulls rk B wo Net s Bull k wor Network Bulls Net ulls rk B wo Net Practical 56: Etherchannel using PAgP Port Aggregation Protocol (PAgP) is a Cisco Proprietary protocol.networkbulls. active and passive.networkbulls.sPAgP mode desirable attempts to initiate ull ull ulls B B B k k k r a PAgP dynamic ether-channel whereas auto does attempted wor wor not but accepts the PAgP woinitiation Net Net Net from a device set to desirable.networkbulls.in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull . Net k Bu wor PAgP uses two types of ports modes. k wor Net ork etw LACP uses two types of port modes. LACP active mode unconditionally forms a LACP dynamic ether-channel whereas passive will only accept LACP negotiation s s s ullsto active. s Bull N rk B wo Net rk wo Net ulls k wor Net s Bull rk two s Bull Ne ulls kB wor Net ulls rk B wo Net k wor Net s Bull rk two s Bull Ne lls wo Net ulls rk B wo Net u rk B lls k Bu wor Net 61 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www. auto and desirable.com || Website NBT: www. lls ork etw s Bull N Task: To configure Etherchannel in between Sw1 and Sw2 by using PAgP.

provide loop-freeNetopologies.1.1. ulls rk B wo Net Finally. every switch wor has to determine which wor of its ports will Net Net Net communicate with the root bridge.org ||Placement portal: www. Designated Port Election takes place in order to have only one active path towards every network segment. k Bu wor Net lls ulls ulls ulls kB kB kB Once the root bridge wor is elected.wo Net ulls rk B ulls rk B wo Net ulls rk B wo Net s Bull k wor Network Bulls Net ulls rk B wo Net Practical 58: Layer-3 Etherchannel Layer 3 EtherChannel bundles allow you to create a virtual portchannel link that can be configured with an IP address. Therefore Root Port Election takes place on every network switch.networkbulls. Bu ork etw lls N lls k Bu wor Net ulls ulls ulls kB kB rk B Fa1/0/21 and Fa1/0/22 Task: To configuretwoports woron SW1 and SW2 as a esingle wor layer two links.in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull .com || Website NBT: www. This standardized ulls kB wor Net The operation of STP is as follows: STP enabled switches exchange BPDU messages in between them to agree upon the “root bridge” the process is called Root Bridge Election.168.1D) toorkprevent bridging loops inordata k Bu k Bu networks and w w tw Net solution is called Spanning NetTree Protocol (STP). Ne Net N t SW1 should be configured with an IP address of 192.networkbulls.168.1 and SW2 should be configured with an IP address of 192. ork etw s Bull N rk B wo Net ulls k wor Net s Bull rk two s Bull Ne ulls kB wor Net ulls rk B wo Net k wor Net s Bull rk two Ne lls wo Net s Bull u rk B lls k Bu wor Net 62 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www.networkbulls.2. lls k Bu wor Net ulls rk B wo Net rk B wo Net ulls ork etw s Bull N ulls rk B wo Net STP (Spanning Tree Protocol) Ne rk two s Bull s s s ll ll Bull IEEE standardized aorsolution (IEEE 802.

To verify the Root Port (RP) and Designated Port (DP) on SW1 and SW2. 2.networkbulls.in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull .networkbulls.org ||Placement portal: www. To configure the following:  SW2 as root bridge lls k Bu wor Net Ne rk two lls k Bu wor Net s Bull Ne lls k Bu r o tw ulls rk B wo Net lls N s Bull ork etw Ne rk B ork etw s Bull N wo Net lls Bu Bu Practical 60: Root orkPort Election in STP ork etw etw N rk two ulls Bull ulls rk B wo Net s ulls kB wor Net N Task: 1. To verify the following: s Bull kroot r  Current bridge o w Net 2.wo Net ulls rk B ulls rk B wo Net ulls rk B wo Net s Bull k wor Network Bulls Net ulls rk B wo Net Practical 59: Root Bridge Election in STP Task: Net k Bu wor lls 1. k Bu wor Net ork etw lls s Bull N rk B wo Net ulls ulls kB wor Net k wor Net ulls rk B wo Net s Bull rk two s Bull Ne ulls kB wor Net ulls rk B wo Net ulls ulls rk B rk B wo Net k wor Net wo Net s Bull rk two Ne lls wo Net s Bull u rk B lls k Bu wor Net 63 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www.com || Website NBT: www. To configure the following Fa1/0/22 as root port.networkbulls.

com || Website NBT: www.networkbulls.org ||Placement portal: www. lls k Bu wor Net Ne rk two s Bull lls s Bull N rk B wo Net rk two s Bull ulls ork etw ulls s ulls rk B s rk two s Bull Ne ulls kB wor Net ulls rk B wo Net ork etw ulls Bull s ulls kB wor Net ulls ulls rk B rk B wo Net k wor Net wo Net s Bull rk two s Bull Ne lls wo Net ulls rk B wo Net N wo Net Bull rk B wo Net Bull N kB wor Net k wor Net ulls rk B wo Net Ne k Bu wor Net ork etw lls k Bu wor Net u rk B lls k Bu wor Net 64 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www.wo Net ulls rk B ulls rk B wo Net ulls rk B wo Net s Bull k wor Network Bulls Net ulls rk B wo Net Practical 61: Port Fast in individual interfaces Net k Bu wor llsPortFast will immediately ltransition a port to the forwarding state and will not attempt to detect a u ls ulls ulls B B B k k k or or or switching loop unless etw a BPDU is received on the etw port with PortFast enabled.in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull . etw N N N ork etw s Bull N Task: To configure PortFast on fa1/0/1 and fa1/0/2 on SW1 by enabling Portfast in interface configuration mode.networkbulls.networkbulls.

After a Root Bridge is elected. Switches become aware of each other and of the topology that interconnects them. and that switch suddenly is capable of becoming the Root Bridge? Cisco added two STP features that help prevent the unexpected: Root guard and BPDU guard. What happens when a “foreign” or rogue switch is connected to the network.wo Net ulls rk B ulls rk B wo Net ulls rk B wo Net s Bull k wor Network Bulls Net ulls rk B wo Net Practical 62: Port Fast in STP in default mode Net k Bu wor llsPortFast causes a switch or trunk port to enter the spanning tree forwarding statellsimmediately.org ||Placement portal: www.networkbulls. Hopefully. etw etw N N N ork etw s Bull N Task: To globally enable Portfast across the entire switch.networkbulls. ulls ulls B B Bu k k or or ork bypassing the listening etw and learning states. Eventually.networkbulls. rk B wo Net ulls ulls kB wor Net ulls rk B wo Net lls wo Net ulls rk B wo Net N STP Protection s Bull rk B wo Net u rk B rk two s Bull Ne lls k Bu wor Net 65 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www.in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull . BPDUs are generated by the root and are relayed down through the spanning-tree topology. the placement of the Root Bridge must be predictable. Bull k Bu k k Bu or etw wor Net N r two wor Net Ne To maintain an efficient topology. all switches in the STP domain receive the root’s BPDUs so that the s s l l network converges and aBustable lls lls loop-free topology kforms.com || Website NBT: www. lls k Bu wor Net Ne rk two lls k Bu wor Net s Bull rk two ulls rk B wo Net s Bull Ne ork etw s Bull N k wor Net Protecting s Bull ork w t against unexpected Ne ork etw ulls Bull ulls rk B wo BPDU Net s ulls kB wor Net ulls ulls rk B rk B wo Net wo Net A network running STP uses BPDUs to communicate in between switches (bridges). you configured one switch to become the Root Bridge and a second one to be the secondary root.

networkbulls.wo Net ulls rk B ulls rk B wo Net ulls rk B wo Net s Bull k wor Network Bulls Net ulls rk B wo Net Practical 63: Root Guard Net k Bu wor llsThe root guard ensures that the port on which root llsguard is enabled is the designated port. root guard moves this port to a root-inconsistent STP state. No traffic is forwarded across this port. In this way. Task: To configure root guard and to make sure SW1 for the s s always remain the rootulbridge s Bull Bull B l k k k r r r whole domain.com || Website NBT: www. This root-inconsistent state is effectively equal to a listening state. If the bridge receives superior STP Bridge Protocol Data Units (BPDUs) on a root guard-enabled port. root bridge wor ports are all designatedetports.networkbulls. the root guard enforces the position of the root bridge.org ||Placement portal: www. wor unless two or more ports wor of the root bridge Net N Net are connected together.in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull .networkbulls. ulls u ulls B B B k k k Normally. etwo wo wo N Net Net ulls kB wor Net Ne rk two s Bull lls s Bull N rk B wo Net s Bull Ne k Bu wor Net ork etw rk two ulls s Bull N ulls kB wor Net k wor Net ork etw ulls rk B s rk two s Bull Ne ulls kB wor Net ulls rk B wo Net Bull s k wor Net ulls ulls rk B wo Net ulls rk B wo Net s Bull rk two s Bull Ne lls wo Net N ulls rk B wo Net s Bull kB wor Net N wo Net Bull ork etw ork etw u rk B lls k Bu wor Net 66 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www.

networkbulls. ork etw s Bull N rk B wo Net ls ls ls l l Task: To enable looporguard .etthis to the port. only that VLAN is blocked (moved to loop-inconsistent STP state). which shuts down a PortFastenabled port in the event a BPDU is received. configuration BPDUs should never be received. However. N k Bu wor Net s Bull ork etw wo Net The loop guard feature is enabled on a per-port basis.networkbulls. lls k Bu wor Net Ne rk two s Bull s N Bull rk two s Bull Ne lls N ork etw s Bull N ulls B Practical 65: Loop ork Guard etw N ork etw Bull s ulls rk B ulls ulls ulls rk B rk B wo Net ulls rk B wo Net kB wor Net N wo Net s Bull N s Bull rk ork ork Task: To configure two so that it will not receive etwBPDU guard globally on eSW1 etw any BPDU. This feature ensures that a bridging loop cannot be formed because the switch's shutting down the port removes the possibility of a loop formation. loop guard blocks inconsistent ports on a per-VLAN basis (because of per-VLAN STP). and wor reception indicates another wor bridge is somehow connected wor N Net Net it means that there is a possibility of a bridging loop formation during the Listening and Learning phases. That is. rk Bul k Bu on SW2 and show itsoreffect k Bu on SW2 switchportso ulls w Net w w Net Net ulls kB wor Net rk two ulls rk B wo Net Ne lls wo Net s Bull u rk B lls k Bu wor Net 67 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www. If configuration BPDUs is received ulls ulls ulls B B B k k k by a PortFast port. In a valid PortFast configuration. as long as it blocks the port on the STP level. if BPDUs are not received on the trunk port for only one particular VLAN.org ||Placement portal: www. so Cisco switches supports a feature called asPortFast BPDU Guard.wo Net ulls rk B ulls rk B wo Net ulls rk B wo Net s Bull k wor Network Bulls Net ulls rk B wo Net Practical 64: BPDU Guard Net k Bu wor llsA PortFast port should never receive configuration BPDUs.in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull .networkbulls.com || Website NBT: www.

RSTP is typically able ulls to respond in less than 10ulseconds ulls B s Bull B N ulls kB wor Net Practical 67: RSTP Task:To configure RSTP in the given topology. Rapid Spanning Tree Protocol (RSTP) with IEEE standard 802.networkbulls.1w is evolved which significantly reduces the convergence time after a topology change occurs in the network.networkbulls. Bu ork etw lls rk two Ne N lls k Bu wor Net Ne rk two s Bull RSTP Ne lls k Bu r o tw lls k Bu wor Net ulls rk B wo Net rk two s Bull ork etw Ne N rk B wo Net ulls rk two B ork etw Ne B ork etw N ulls rk B wo Net STP has a drawback that its convergence is low which is very important in switched network. k Bu wor Net ork etw lls s Bull N rk B wo Net ulls ulls kB wor Net k wor Net ulls rk B wo Net s Bull rk two s Bull Ne ulls kB wor Net ulls rk B wo Net ulls ulls rk B rk B wo Net k wor Net wo Net s Bull rk two Ne lls wo Net s Bull u rk B lls k Bu wor Net 68 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www.networkbulls. While STP can take 30 to 50 seconds to transit from a blocking state to a forwarding of a physical link failure. ls ullsstate.com || Website NBT: www. To overcome this problem.org ||Placement portal: www.wo Net ulls rk B ulls rk B wo Net ulls rk B wo Net s Bull k wor Network Bulls Net ulls rk B wo Net Practical 66: BPDU filter Task: To configure BPDU filter on SW1 and show its effect.in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull .

networkbulls.org ||Placement portal: www.in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull . To configure SW1.llsSW2 and SW3 to run MST s using the revision number s2 and region Bu Bull Bull k k k r r r o configure VLANs 1-5 tto orun on SW1 MST instance o2.networkbulls. To configure SW1. 2.com || Website NBT: www. SW2 and SW3 to run MST using the revision number 1 and region name NETWORKBULLSand then configure VLANs 1-5 to run on SW1 MST instance 1.networkbulls. name Cisco then etw ew etw Bull N wo Net rk two N k Bu wor Net ork etw 68: MSTPBulls u rk B lls k Bu wor Net 69 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www.wo Net ulls rk B ulls rk B wo Net ulls rk B wo Net s Bull k wor Network Bulls Net ulls rk B wo Net MSTP Bu ork etw llsPractical N Task: lls k Bu wor Net Ne rk two Ne Ne N s rk two s Bull Ne lls s Bull rk B ulls lls k Bu r o tw rk two s Bull ork etw Ne s Bull N ulls kB wor Net k wor Net N ork etw ulls rk B s rk two s Bull Ne ulls kB wor Net ulls rk B wo Net Bull s ulls ulls ulls rk B rk B wo Net k wor Net wo Net s Bull rk two s Bull Ne lls wo Net ulls rk B wo Net kB wor Net N wo Net Bull ork etw s Bull N 1.

1q interface Fa0/11 ork etw s Bull N trunk link.com || Website NBT: www. Configure the subu ulls ulls B B B k k k interface toetuse wor the IP address 10.20) and configure the sub-interface to use 802.30.3/24 on R3′s Fastethernet0/1 interface.1q encapsulation and the Dot1q tag of 20.30) and configure the sub-interface tollsuse 802. To configure a new Sub-Interface on R1 to match the VLAN 20 (Fa0/0.2/24 on R2′s FastEthernet0/1 interface.1q encapsulation and the Dot1q tag of 30.1/24.1.networkbulls.1. wor wor N Net Net 3.in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull . 2.org ||Placement portal: www.networkbulls. Verify that R2 can ping R3′s FastEthernet0/0 interface using R1 as the default-gateway. On SW1 configure interface Fa0/12 to access VLAN20 and Fa0/13 to access VLAN 30.1.  Configure the IP address 10. 4. To disable IP Routing on R2 and R3 and configure the default gateway on R2 and R3 to use R1′s respected Sub-interface as the default gateway.30. To configure a new Sub-Interface on R1 to match the VLAN 30 (Fa0/0.20. lls k Bu wor Net Ne rk two s Bull k Bu wor Net ork etw Task: lls s Bull N rk B wo Net ulls lls k Bu wor Net ulls rk B wo Net rk B wo Net ulls 1.1.1/24. Configure the IP address 10.20. Configure the subinterface to use the IP address 10. ulls kB wor Net k wor Net ulls rk B wo Net s Bull rk two s Bull Ne ulls kB wor Net ulls rk B wo Net ulls k wor Net wo Net s Bull rk two s Bull Ne lls wo Net ulls kB wor Net ulls rk B rk B wo Net ulls rk B wo Net u rk B lls k Bu wor Net 70 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www.networkbulls.wo Net ulls rk B ulls rk B wo Net ulls rk B wo Net s Bull k wor Network Bulls Net ulls rk B wo Net Practical 69: IVR (Inter VLAN Routing) using router as a stick Net k Bu wor should be preconfigured: lls llsThe following information ulls B k k Bu wor wor t t e e N N configure  Create VLAN’s 20 and 30 on SW1 and   rk two s Bull e N on SW1 as an 802.

ork etw s Bull N Task: To configuration of inter-VLAN routing on a multilayer switch or layer-3 switch.networkbulls.com || Website NBT: www. allowing routing to occur. wor By adding an IP t t t e e e N N N address to a VLAN. lls k Bu wor Net Ne rk two s Bull lls s Bull N rk B wo Net rk two s Bull ulls ork etw ulls s ulls rk B s rk two s Bull Ne ulls kB wor Net ulls rk B wo Net ork etw ulls Bull s ulls kB wor Net ulls ulls rk B rk B wo Net k wor Net wo Net s Bull rk two s Bull Ne lls wo Net ulls rk B wo Net N wo Net Bull rk B wo Net Bull N kB wor Net k wor Net ulls rk B wo Net Ne k Bu wor Net ork etw lls k Bu wor Net u rk B lls k Bu wor Net 71 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www. those networks will be added to the routing table as directly connected routes.wo Net ulls rk B ulls rk B wo Net ulls rk B wo Net s Bull k wor Network Bulls Net ulls rk B wo Net Practical 70: IVR (Inter VLAN Routing) using layer-3 switch Net k Bu wor llsIn IVR using multi-layer llsswitch. IP addresses are configured for each VLANllsand these IP u ulls B B k k k Bu r the default gateways for addresses will serve woas wor the clients on each VLAN.networkbulls.networkbulls.org ||Placement portal: www.in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull .

com || Website NBT: www.org ||Placement portal: www.in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull . k Bu rk two rk two Ne N wor Net 71: HSRPBulls u rk B lls k Bu wor Net 72 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www.wo Net ulls rk B ulls rk B wo Net ulls rk B wo Net s Bull k wor Network Bulls Net ulls rk B wo Net Layer-3 High availability Bu ork etw llsPractical Ne lls s rk two lls s Bull s Bull rk B ulls ork etw rk two s Bull ork etw Ne ulls s ulls rk B s rk two s Bull Ne ulls kB wor Net ulls rk B wo Net ork etw ulls Bull k wor Net s ulls kB wor Net ulls ulls rk B wo Net s Bull rk two s Bull Ne lls wo Net ulls rk B wo Net rk B wo Net s Bull N N wo Net Bull rk B wo Net Bull N kB wor Net k wor Net ulls rk B wo Net Ne N wo Net lls k Bu wor Net Bull k Bu wor Net ork etw Ne lls k Bu r o tw Task: To configure HSRP in the given topology and also verify the configurations.networkbulls.networkbulls.networkbulls.

networkbulls.wo Net ulls rk B ulls rk B wo Net ulls rk B wo Net s Bull k wor Network Bulls Net ulls rk B wo Net Practical 72: VRRP Bu ork etw llsTask: To lls k Bu Ne rk two rk two s Bull s rk B ulls ork etw ulls ulls rk B s rk two s Bull Ne ulls kB wor Net ulls rk B wo Net ork etw ulls Bull s ulls kB wor Net ulls ulls rk B rk B wo Net k wor Net wo Net s Bull rk two s Bull Ne lls wo Net ulls rk B wo Net N wo Net Bull rk B s s Bull N wo Net Bull N ulls ork etw Ne rk B Bull kB wor Net k wor Net rk two wo Net Ne lls rk two lls k Bu s N wo Net Ne wor Net Bull k Bu wor Net ork etw rk two Ne N wor Net configure VRRP sin the given topology and ualso s verify the configurations.networkbulls.networkbulls.org ||Placement portal: www. s Bull B ll Bull u rk B lls k Bu wor Net 73 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www.in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull .com || Website NBT: www.

org ||Placement portal: www.networkbulls.networkbulls.networkbulls.in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull .com || Website NBT: www. s Bull Bull Bull u rk B lls k Bu wor Net 74 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www.wo Net ulls rk B ulls rk B wo Net ulls rk B wo Net s Bull k wor Network Bulls Net ulls rk B wo Net Practical 73: GLBP Bu ork etw llsTask: To lls k Bu Ne rk two rk two s Bull s rk B ulls ork etw ulls ulls rk B s rk two s Bull Ne ulls kB wor Net ulls rk B wo Net ork etw ulls Bull s ulls kB wor Net ulls ulls rk B rk B wo Net k wor Net wo Net s Bull rk two s Bull Ne lls wo Net ulls rk B wo Net N wo Net Bull rk B s s Bull N wo Net Bull N ulls ork etw Ne rk B Bull kB wor Net k wor Net rk two wo Net Ne lls rk two lls k Bu s N wo Net Ne wor Net Bull k Bu wor Net ork etw rk two Ne N wor Net configure GLBP in s the given topology and also s verify the configurations.

s Bull rk two s Bull ork etw s Bull e N Practical 74: NConfiguration of Port-Security ork etw Bull s ulls kB wor Net N Task: w Net 1. To configure different source MAC address of the ingress traffic from the identified secure s s s s MAC addresses. N ullsA kB wor Net Ne rk two security violation occurs ullsin either of these situations: ulls kB rk B wor Net wo Net rk B wo Net ulls ork etw s Bull N ulls rk B • When the maximum number of secure MAC addresses is reached on a secure port and the source MAC address of the ingress traffic is different from any of the identified secure MAC addresses. wo Net • If traffic with a secure MAC address that is configured or learned on one secure port attempts to access another secure port in the same VLAN.networkbulls.org ||Placement portal: www. 2.networkbulls.networkbulls. port security applies the configured violation mode. the port does not forward ingress traffic that has source addresses outside the group of defined addresses. applies the configured violation mode.com || Website NBT: www. Bull Bull Bull Bull ork ork ork ork w Net ork etw s Bull N rk B wo Net ulls w Net k wor Net s Bull w Net rk two s Bull Ne ulls kB wor Net ulls rk B wo Net k wor Net s Bull rk two s Bull Ne lls wo Net ulls rk B wo Net u rk B lls k Bu wor Net 75 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www. To configure port-security on Fa 1/0/2 port of SW1. When you assign secure MAC addresses to a secure port.wo Net ulls rk B ulls rk B wo Net ulls rk B wo Net s Bull k wor Network Bulls Net ulls rk B wo Net Port-Security Bu ork etw llsPort security with dynamically learned and static BMAC restrict a port's lls lls addresses is used toBu lls k Bu k u k r r r o o o w tw are allowed to send traffic ingress traffic byNlimiting the MAC addresses etw Nethat Net into the port. the device attached to that port has the full bandwidth of the port. If you limit the number of secure MAC addresses to one and assign a single secure MAC address.in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull .

s lls of SW1 from errdisable Bull Ne lls k Bu wor Net s Bull rk two rk two ulls rk B s Ne ork etw s Bull ork etw Ne wo Net Bull rk two rk B s N N wo Net Bull ork etw s Bull ulls Bull ulls rk B wo Net s ulls kB wor Net N Practical 76: Auto errdisable recovery in Port-Security Task:To configure auto-errdisable recovery for Fa1/0/2 port of SW1. k Bu wor Net ork etw lls s Bull N rk B wo Net ulls ulls kB wor Net k wor Net ulls rk B wo Net s Bull rk two s Bull Ne ulls kB wor Net ulls rk B wo Net ulls ulls rk B rk B wo Net k wor Net wo Net s Bull rk two Ne lls wo Net s Bull u rk B lls k Bu wor Net 76 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www.networkbulls.wo Net ulls rk B ulls rk B wo Net ulls rk B wo Net s Bull k wor Network Bulls Net ulls rk B wo Net Practical 75: Manual err disable recovery in Port-Security Bu ork etw llsTask: To lls k Bu Ne rk two rk two Ne N wor Net recover fa1/0/2Buport state manually.com || Website NBT: www.networkbulls.org ||Placement portal: www.in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull .networkbulls.

networkbulls..networkbulls. Default gateway address should be set to "192.org ||Placement portal: www. Network range should be “192.wo Net ulls rk B ulls rk B wo Net ulls rk B wo Net s Bull k wor Network Bulls Net ulls rk B wo Net DHCP Bu ork etw llsDynamic lls Protocol (DHCP) is B lls lls a server to Host Configuration a network protocol that enables k Bu k u k Bu r r r o o o w w tw automatically assign (i. To configure DHCP server using following parameters: a.com || Website NBT: www.e.1/24”. Ne rk two s Bull lls s Bull N rk B wo Net s Bull Ne k Bu wor Net ork etw rk two ulls s Bull N ulls kB wor Net k wor Net ork etw ulls rk B s rk two s Bull Ne ulls kB wor Net ulls rk B wo Net Bull s ulls kB wor Net N wo Net Bull ork etw ulls ulls rk B rk B wo Net k wor Net wo Net s Bull rk two Ne lls wo Net s Bull u rk B lls k Bu wor Net 77 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www. N ork etw s Bull N Practical 77: Configuration of DHCP lls k Bu wor Net Task: lls k Bu wor Net ulls rk B wo Net rk B wo Net ulls ulls rk B wo Net 1. DHCP pool name should be “Networkbulls”.networkbulls.101. c.101.0/24”.in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull .168. b. a scope) Net an IP address to a computer Net from a defined range of Nenumbers configured for a given network.168.

org ||Placement portal: www.networkbulls.wo Net ulls rk B ulls rk B wo Net ulls rk B wo Net s Bull k wor Network Bulls Net ulls rk B wo Net Practical 78: DHCP Relay Agent DHCP IP Helper addresses are IP addresses configured on a routed interface such as a VLAN Interface or a routers Ethernet interface that allows that specific device to act as a “middle man” s the DHCP (Broadcast) DHCP request ls receives on an interface llswhich forwards BOOTP lls lit llto k Bu k Bu k Bu k Bu r r r r o o o o w w w server specified by etw Net Netthe IP Helper address viaNunicast. lls k Bu wor Net Ne rk two s Bull lls s Bull N rk B wo Net rk two s Bull ulls ork etw ulls s ulls rk B s rk two s Bull Ne ulls kB wor Net ulls rk B wo Net ork etw ulls Bull s ulls kB wor Net ulls ulls rk B rk B wo Net k wor Net wo Net s Bull rk two s Bull Ne lls wo Net ulls rk B wo Net N wo Net Bull rk B wo Net Bull N kB wor Net k wor Net ulls rk B wo Net Ne k Bu wor Net ork etw lls k Bu wor Net u rk B lls k Bu wor Net 78 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www.com || Website NBT: www.networkbulls.in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull . Net ork etw s Bull N Task: To configure switch as DHCP relay agent.networkbulls.

To prevent wor such attacks. An ulls ulls u s B B B k k k untrusted source may worinitiate traffic attacks oretother wor hostile actions.wo Net ulls rk B ulls rk B wo Net ulls rk B wo Net s Bull k wor Network Bulls Net ulls rk B wo Net DHCP Snooping Net k Bu wor llsThe DHCP snooping feature determines whether traffic sources are trusted or lluntrusted.com || Website NBT: www.org ||Placement portal: www.networkbulls. Ne rk two s Bull lls s Bull N rk B wo Net s Bull Ne k Bu wor Net ork etw rk two ulls s Bull N ulls kB wor Net k wor Net ork etw ulls rk B s rk two s Bull Ne ulls kB wor Net ulls rk B wo Net Bull s ulls kB wor Net N wo Net Bull ork etw ulls ulls rk B rk B wo Net k wor Net wo Net s Bull rk two Ne lls wo Net s Bull u rk B lls k Bu wor Net 79 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www.in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull .networkbulls. the Net N Net DHCP snooping feature filters messages and rate-limits traffic from untrusted sources.networkbulls. lls s s ll ll Practical79: Configuration of DHCP Snooping k Bu k Bu wor wor k Bu wor Net Net Net rk B wo Net ulls ork etw s Bull N ulls rk B wo Net Task: To configure DHCP snooping on SW1 in order to prevent clients from obtaining IPs from rougeserver.

networkbulls. the switch drops the incoming packets that do not match a binding in the binding’s database.com || Website NBT: www.in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull .org ||Placement portal: www.networkbulls. ulls s Bull N ulls kB wor Net k wor Net ork etw ulls rk B s rk two s Bull Ne ulls kB wor Net ulls rk B wo Net Bull s ulls kB wor Net N wo Net Bull ork etw ulls ulls rk B rk B wo Net k wor Net wo Net s Bull rk two Ne lls wo Net s Bull u rk B lls k Bu wor Net 80 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www. k Bu wor Net ulls rk B wo Net ork etw s Bull N ulls rk B wo Net Practical 80: Configuration of IP Source guard Ne rk two sTask: To Bull lls s Bull N rk B wo Net rk two Ne k Bu wor Net ork etw s configure IP source Bull guard on SW1. IP Source Guard can be configured to enforce just the source IP address or both the source IP address and source MAC address.wo Net ulls rk B Bu ork etw llsIP Source Guard rk two ulls rk B wo Net s Bull Ne N Ne lls k Bu r o tw s Bull k wor Network Bulls Net rk two s Ne lls lls k Bu wor Net ulls rk B wo Net rk B wo Net ulls ulls rk B wo Net Bull IP Source Guard uses the DHCP snooping binding’s database. When IP Source Guard is enabled.networkbulls.

networkbulls.networkbulls.wo Net ulls rk B Bu ork etw lls lls k Bu Ne rk two s Bull s Ne lls s Bull N lls k Bu r o tw lls k Bu wor Net ulls rk B wo Net Bull ulls rk B wo Net s Bull k wor Network Bulls Net rk two rk two s Bull s ork etw Ne rk B s ulls ulls ulls rk B s rk two Bull s s Bull Ne ulls rk B wo Net k wor Net ulls rk B wo Net N wo Net Bull ork etw s Bull N wo Net Bull N kB wor Net k wor Net ork etw ulls rk B wo Net Bull T-SHOOT PRACTICALS Ne k Bu wor Net ork etw rk two Ne N wor Net ulls rk B wo Net ulls kB wor Net ulls rk B wo Net s Bull rk two s Bull Ne Note: To start with T-Shootpracticals.in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull . rk B wo Net ulls ulls kB wor Net ulls rk B wo Net lls wo Net u rk B lls k Bu wor Net 81 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www.com || Website NBT: www. pre-configuration files of every single practical are required which can be taken from the Lab instructor or from the Lab’s FTP Server.org ||Placement portal: www.networkbulls.

3. You can only modify it. 2. All IP addresses and routing protocolsNeare preconfigured. Use traceroute to see which path is preferred. Ping from R1’s loopback to R7’s loopback. lls k Bu wor Net Ne rk two s Bull lls s Bull N rk B wo Net rk two s Bull ulls ork etw ulls s ulls rk B s rk two s Bull Ne ulls kB wor Net ulls rk B wo Net ork etw ulls Bull s ulls kB wor Net ulls ulls rk B rk B wo Net k wor Net wo Net s Bull rk two s Bull Ne lls wo Net ulls rk B wo Net N wo Net Bull rk B wo Net Bull N kB wor Net k wor Net ulls rk B wo Net Ne k Bu wor Net ork etw lls k Bu wor Net u rk B lls k Bu wor Net 82 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www.wo Net ulls rk B ulls rk B wo Net ulls rk B wo Net s Bull k wor Network Bulls Net ulls rk B wo Net Practical 81: Net k Bu wor Task: lls rk two s lls k Bu r o tw Bull Ne 1.networkbulls.networkbulls.com || Website NBT: www.networkbulls.org ||Placement portal: www.in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull . rk two s Bull ork etw Ne s Bull N Note: You are not allowed to change the configuration.

2. All IP addresses and routing protocols are preconfigured.in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull . Ping from R1’s loopback to R5’s loopback. change it so that you can see one default route. Check for BGP neighborship between R7 and R1.wo Net ulls rk B ulls rk B wo Net ulls rk B wo Net s Bull k wor Network Bulls Net ulls rk B wo Net Practical 82: Bu ork etw llsTask: Ne lls s rk two lls s Bull s Bull rk B ulls ork etw rk two s Bull Ne ulls s ulls rk B s rk two s Bull Ne ulls kB wor Net ulls rk B wo Net ork etw ulls Bull k wor Net s N ulls ulls kB wor Net ulls ulls rk B wo Net s Bull rk two s Bull Ne lls wo Net s Bull rk B rk B wo Net ork etw wo Net N wo Net Bull rk B wo Net Bull N kB wor Net k wor Net ulls rk B wo Net Ne N wo Net lls k Bu wor Net Bull k Bu wor Net ork etw Ne lls k Bu r o tw 1.networkbulls.org ||Placement portal: www.networkbulls. k Bu rk two s Bull Ne N wor Net rk two u rk B lls k Bu wor Net 83 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www. 4. all routes are visible. 3.com || Website NBT: www. In routing table of R1.networkbulls.

2. rk B to change the configuration.networkbulls.1.wo Net ulls rk B ulls rk B wo Net ulls rk B wo Net s Bull k wor Network Bulls Net ulls rk B wo Net Practical 83: Bu ork etw llsTask: lls Ne rk two s Bull Ne lls s Bull rk B s Bull ork etw Ne lls ulls N ulls kB wor Net k wor Net s Bull ulls rk B s rk two s Bull Ne ulls kB wor Net ulls rk B wo Net Bull s ulls kB wor Net N wo Net Bull ork etw ulls ulls rk B rk B wo Net k wor Net wo Net s Bull rk two s Bull Ne lls wo Net ulls rk B wo Net Ne ork etw s Bull N lls Ne s N wo Net lls rk two u u u Note: You are not allowed it. For 1. c. a. For 3.com || Website NBT: www. Traceroute from R1’s loopback to R6’s loopback.networkbulls.in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull .1/24 via R5 should be preferred. b.3.1.2/24 via R3 should be preferred. All IP addresses and routing protocols are preconfigured.3. rk B You can only modify rk B two two two Bull k Bu wor Net ork etw Ne lls k Bu r o tw 1.networkbulls.3/24 via R2 should be preferred. 2.2.org ||Placement portal: www. k Bu wor Net Ne s Bull Ne N rk two rk two u rk B lls k Bu wor Net 84 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www. For 2.

30. Ping from 30. Note: You are not allowed to change any configuration. All IP addresses and routing protocols are preconfigured. you can only modify it.networkbulls. k wor Net Ne rk two s Bull s Bull lls s Bull N rk B wo Net rk two s Bull ulls ork etw ulls s ulls rk B s rk two s Bull Ne ulls kB wor Net ulls rk B wo Net ork etw ulls Bull s ulls kB wor Net ulls ulls rk B rk B wo Net k wor Net wo Net s Bull rk two s Bull Ne lls wo Net ulls rk B wo Net N wo Net Bull rk B wo Net Bull N kB wor Net k wor Net ulls rk B wo Net Ne k Bu wor Net ork etw lls k Bu wor Net u rk B lls k Bu wor Net 85 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www.networkbulls.in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull .org ||Placement portal: www.com || Website NBT: www.wo Net ulls rk B Bu ork etw llsPractical N ulls rk B wo Net Task: 84: rk two s Bull Ne ulls rk B wo Net Ne lls k Bu r o tw s Bull k wor Network Bulls Net rk two ulls rk B wo Net s Bull ork etw Ne s Bull N 1.30.30/37 to R7’s loopback.networkbulls. 2.

com || Website NBT: www. lls k Bu wor Net Ne rk two s Bull lls s Bull N rk B wo Net rk two s Bull ulls ork etw ulls s ulls rk B s rk two s Bull Ne ulls kB wor Net ulls rk B wo Net ork etw ulls Bull s ulls kB wor Net ulls ulls rk B rk B wo Net k wor Net wo Net s Bull rk two s Bull Ne lls wo Net ulls rk B wo Net N wo Net Bull rk B wo Net Bull N kB wor Net k wor Net ulls rk B wo Net Ne k Bu wor Net ork etw lls k Bu wor Net u rk B lls k Bu wor Net 86 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www. you can only modify it.org ||Placement portal: www. Ping from R8’s loopback to R15’s loopback.networkbulls.in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull .networkbulls. 2.wo Net ulls rk B ulls rk B wo Net ulls rk B wo Net s Bull k wor Network Bulls Net ulls rk B wo Net Practical 85: Bu ork etw llsTask: rk two s Bull Ne N Ne lls k Bu r o tw 1.networkbulls. All IP addresses and routing protocols are preconfigured. rk two s Bull ork etw Ne s Bull N Note: You are not allowed to change any configuration.

3.org ||Placement portal: www. All IP addresses and routing protocols are preconfigured.networkbulls. ulls u rk B lls k Bu wor Net 87 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www.networkbulls. Path via R18 must be preferred.com || Website NBT: www.wo Net ulls rk B ulls rk B wo Net Practical 86: Net lls k Bu r o w Task: rk two s Bull Ne ulls rk B wo Net Ne lls k Bu r o tw s Bull k wor Network Bulls Net rk two ulls rk B wo Net s Bull ork etw Ne s Bull N 1. Ping from R23 loopback to R20 loopback. use traceroute for this.networkbulls. lls k Bu wor Net Ne rk two s rk B rk two lls s Bull s Bull rk B ulls ork etw s Bull ulls ulls rk B s rk two s Bull Ne ulls kB wor Net ulls rk B wo Net Bull wo Net s ulls kB wor Net N wo Net Bull ork etw ulls ulls rk B rk B wo Net k wor Net wo Net s Bull rk two s Bull Ne lls wo Net ulls rk B wo Net N kB wor Net k wor Net rk B wo Net Ne N wo Net kB wor Net Bull k Bu wor Net ork etw Note: You are not allowed you can only modify uit. lls ulls to change any configuration.in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull . 2.

wo
Net

ulls

rk B

ulls

rk B

wo
Net

ulls

rk B

wo
Net

s
Bull

k
wor
Network
Bulls
Net

ulls

rk B

wo
Net

Practical 87:

Net

k Bu
wor

lls

Task:
rk
two

s

lls
k Bu
r
o
tw

Bull

rk
two

s

Bull

Ne
Ne
1. All IP addresses
and routing protocolsNeare preconfigured.
2. Ping from R30 loopback to R25 loopback and path via R28 must be preferred.
3. When you ping from R31 loopback to R25 loopback, path via R29, R27 must be
preferred.

ork
etw

s

Bull

N

Note: You are not allowed to change any configuration, you can only modify it.
k

wor
Net

Ne

rk
two

s
Bull

s

Bull

lls

s

Bull

N

rk B

wo
Net

rk
two

s

Bull

ulls

ork
etw

ulls

s

ulls

rk B

s

rk
two

s

Bull

Ne

ulls

kB
wor
Net

ulls

rk B

wo
Net

ork
etw

ulls

Bull

s

ulls

kB
wor
Net

ulls

ulls
rk B

rk B

wo
Net

k
wor
Net

wo
Net

s

Bull

rk
two

s

Bull

Ne

lls

wo
Net

ulls

rk B

wo
Net

N

wo
Net

Bull

rk B

wo
Net

Bull

N

kB
wor
Net

k
wor
Net

ulls

rk B

wo
Net

Ne

k Bu
wor
Net

ork
etw

lls

k Bu

wor
Net

u
rk B

lls

k Bu

wor
Net

88 | P a g e
Copyrights Network Bulls 2014-2074
Website NB: www.networkbulls.com || Website NBT: www.networkbulls.org ||Placement portal: www.networkbulls.in

lls

Bu
ork

ork

s

Bull

ork

s

Bull

ork

Bull

s

ork

s
Bull

wo
Net

ulls

rk B

ulls

rk B

wo
Net

ulls

rk B

wo
Net

s
Bull

k
wor
Network
Bulls
Net

ulls

rk B

wo
Net

Practical 88:
Bu
ork
etw

lls

s

lls

k Bu

s

rk
two

lls

s

Bull

s

Bull

N

ulls

ork
etw

rk
two

s

Bull

Ne

ulls

s

ulls

rk B

s

rk
two

s

Bull

Ne

ulls

kB
wor
Net

ulls

rk B

wo
Net

ork
etw

ulls

ork
etw

s

Bull

N

Bull

s

ulls

kB
wor
Net

ulls

ulls
rk B

rk B

wo
Net

k
wor
Net

wo
Net

s

Bull

rk
two

s

Bull

Ne

lls

wo
Net

ulls

rk B

wo
Net

N

wo
Net

Bull

rk B

wo
Net

Bull

N

kB
wor
Net

k
wor
Net

ulls

rk B

wo
Net

Ne

rk B

lls
k Bu
r
o
tw

Note: You are not allowed to change any configuration, you can only modify it.

Bull

k Bu
wor
Net

wo
Net

Ne

wor
Net

wo
Net

ork
etw

s

Bull

1. All IP addresses and routing protocols are preconfigured.
2. Ping from R9 loopback to R1 loopback, use traceroute to check which path is
preferred.
3. Prefer the path via R6-R3-R2.

ull
rk B

Ne

rk
two

Ne

N

rk
two

Task:

u
rk B

lls

k Bu

wor
Net

89 | P a g e
Copyrights Network Bulls 2014-2074
Website NB: www.networkbulls.com || Website NBT: www.networkbulls.org ||Placement portal: www.networkbulls.in

lls

Bu
ork

ork

s

Bull

ork

s

Bull

ork

Bull

s

ork

s
Bull

wo
Net

ulls

rk B

ulls

rk B

wo
Net

ulls

rk B

wo
Net

s
Bull

k
wor
Network
Bulls
Net

ulls

rk B

wo
Net

Practical 89:
Bu
ork
etw

lls

Task:

rk
two

s

Bull

Ne

N

Ne

lls
k Bu
r
o
tw

1. All IP addresses and routing protocols are preconfigured.
2. Ping from R1 loopback to 10.10.10.10/30 to Tata and Airtel.

rk
two

s

Bull

ork
etw

Ne

s

Bull

N

Note: You are not allowed to change any configuration, you can only modify it.
lls

k Bu

wor
Net

Ne

rk
two

s

Bull

lls

s

Bull

N

rk B

wo
Net

rk
two

s

Bull

ulls

ork
etw

ulls

s

ulls

rk B

s

rk
two

s

Bull

Ne

ulls

kB
wor
Net

ulls

rk B

wo
Net

ork
etw

ulls

Bull

s

ulls

kB
wor
Net

ulls

ulls
rk B

rk B

wo
Net

k
wor
Net

wo
Net

s

Bull

rk
two

s

Bull

Ne

lls

wo
Net

ulls

rk B

wo
Net

N

wo
Net

Bull

rk B

wo
Net

Bull

N

kB
wor
Net

k
wor
Net

ulls

rk B

wo
Net

Ne

k Bu
wor
Net

ork
etw

lls

k Bu

wor
Net

u
rk B

lls

k Bu

wor
Net

90 | P a g e
Copyrights Network Bulls 2014-2074
Website NB: www.networkbulls.com || Website NBT: www.networkbulls.org ||Placement portal: www.networkbulls.in

lls

Bu
ork

ork

s

Bull

ork

s

Bull

ork

Bull

s

ork

s
Bull

50/24. you can only modify it. lls k Bu wor Net Ne rk two s Bull lls s Bull N rk B wo Net rk two s Bull ulls ork etw ulls s ulls rk B s rk two s Bull Ne ulls kB wor Net ulls rk B wo Net ork etw ulls Bull s ulls kB wor Net ulls ulls rk B rk B wo Net k wor Net wo Net s Bull rk two s Bull Ne lls wo Net ulls rk B wo Net N wo Net Bull rk B wo Net Bull N kB wor Net k wor Net ulls rk B wo Net Ne k Bu wor Net ork etw lls k Bu wor Net u rk B lls k Bu wor Net 91 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www. 2.20.in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull .20/24 to R5 loopback 50. All IP addresses and routing protocolsNeare preconfigured. Use traceroute to check which path is preferred.networkbulls.50.networkbulls. path via R3 should be preferred.50.org ||Placement portal: www. 3. ork etw s Bull N Note: You are not allowed to change any configuration. Ping from R2 loopback 20.wo Net ulls rk B ulls rk B wo Net ulls rk B wo Net s Bull k wor Network Bulls Net ulls rk B wo Net Practical 90: Net k Bu wor lls Task: rk two s lls k Bu r o tw Bull rk two s Bull Ne Ne 1.com || Website NBT: www.20.networkbulls.

in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull . lls ulls ulls B B k k k Bu r r r 10.networkbulls. 7. 6. You are not allowed to change BGP next-hop-self.Do not use any type of filtering for it. 5. OSPD area 0 should not be reachable by OSPF area 3 and other OSPF areas. R13 always prefer 111. 2. No IGP should be used in BGP AS 113.networkbulls. All devices should be telnet enabled with password CISCO. 9.wo Net ulls rk B ulls rk B wo Net ulls rk B wo Net s Bull k wor Network Bulls Net ulls rk B wo Net Practical 91: Net k Bu wor lls Precautions: lls k Bu wor Net Ne rk two s Bull lls s Bull N rk B wo Net rk two Bu Ne Ne ulls u rk B two rk two s Bull ork etw Ne N ulls kB wor Net k wor Net N ulls rk B wo Net s Bull rk two s Bull Ne ulls kB wor Net ulls rk B wo Net ulls k wor Net ulls kB wor Net wo Net s Bull rk two s Bull Ne lls wo Net ulls rk B wo Net ulls rk B rk B wo Net s Bull N 1. ork ork ork w w w t t t Ne Ne Ne 4. All OSPF areas should have md5 authentication with password CISCO.com || Website NBT: www. o o o etw etw etw N k Bu wor Net ork etw Task:Configure the diagram according to the diagram. IPv6 OSPF should be running in BGP AS 111 and R7 should be able to telnet R5 IPv6 OSPF network. s ls lls for any network of BGP BuR6 BulAS Bull 3.org ||Placement portal: www. OSPF should not be redistributed in BGP on R14. 8. lls lls u rk B lls k Bu wor Net 92 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www. BGP AS 112 devices should be able to SSH any device in the whole topology.networkbulls. R1 should be able to ping R13 loopback.

org ||Placement portal: www. k Bu wor Net TSHOOT FINAL PRACTICAL s Bull rk B wo Net ulls ulls rk B wo Net You cannot delete any ACL.com || Website NBT: www. just modify it. Ne rk two s Bull lls s Bull N rk B wo Net s Bull Ne k Bu wor Net ork etw rk two ulls s Bull N ulls kB wor Net k wor Net ork etw ulls rk B s rk two s Bull Ne ulls kB wor Net ulls rk B wo Net Bull s ulls kB wor Net N wo Net Bull ork etw ulls ulls rk B rk B wo Net k wor Net wo Net s Bull rk two Ne lls wo Net s Bull u rk B lls k Bu wor Net 93 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www.wo Net ulls rk B ulls rk B wo Net ulls rk B wo Net s Bull k wor Network Bulls Net ulls rk B wo Net Practical 92: Bu ork etw lls rk two Ne N Ne lls k Bu r o tw rk two s Bull ork etw Ne lls      All IP addresses and routing protocols are pre-configured.networkbulls. Ping from R15 loopback to R14 loopback. Path via R2 must ulls be preferred. Using traceroute check which path is preferred.networkbulls. ulls rk B rk B o o w w t t Ping from Ne R12 loopback to R15 loopback. Ne s Bull N Task:You are not allowed to delete any configuration.in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull .networkbulls.

networkbulls.in lls Bu ork ork s Bull ork s Bull ork Bull s ork s Bull .networkbulls.wo Net ulls rk B Bu ork etw lls lls k Bu Ne rk two s Ne rk two lls s Bull rk B ulls ulls rk B wo Net s Bull ork etw ulls rk two ulls s Bull Ne ulls kB wor Net ulls rk B wo Net s ork etw Ne rk B ulls Bull k wor Net s ulls kB wor Net ulls ulls rk B wo Net s Bull rk two s Bull Ne lls wo Net ulls rk B wo Net rk B wo Net s Bull N wo Net ork etw ulls rk B wo Net Bull N rk B s rk two s wo Net Bull s Bull k wor Network Bulls Net Bull N kB wor Net k wor Net lls k Bu r o tw lls Ne N wo Net s k Bu ulls rk B wo Net Bull wor Net Bull k Bu wor Net ork etw rk two Ne N wor Net ulls rk B wo Net u rk B lls k Bu wor Net 94 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www.org ||Placement portal: www.networkbulls.com || Website NBT: www.

networkbulls.networkbulls.in .networkbulls.com || Website NBT: www.org ||Placement portal: www.Network Bulls 95 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www.

networkbulls.networkbulls.org ||Placement portal: www.in .com || Website NBT: www.networkbulls.Network Bulls 96 | P a g e Copyrights Network Bulls 2014-2074 Website NB: www.