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ITP Course

ITP Product Team
March 24th – 28th

Course Number
Presentation_ID

© 2001, Cisco Systems, Inc. All rights reserved.

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All rights reserved. Cisco Systems. © 2001. Cisco Confidential 22 . reserved.Cisco All rights Systems. Inc. Inc.Section 6 : ITP Capacity Planning © 2002.

Inc.Agenda • Hardware/CPU Dimensioning • Software/Capacity Limit • Sensitivity to SS7 Environment • Link Capacity Planning • ITP Fine Tuning © 2001. Cisco Confidential 3 . Cisco Systems. All rights reserved.

Inc.7513 has 13 slots . Cisco Confidential 4 . Cisco Systems. All rights reserved.7513 Chassis • 7507 has 7 slots .All other slots can be VIP © 2001.1 Slot at least ( typically 2 ) for RSP .

All rights reserved. Cisco Systems.Cisco 7513 Route Switch Processors (RSP) Versatile Interface Processors (VIP) VIP4-80 / VIP6-80 Increase Performance RSP8 / RSP16 Add second RSP for HA (RPR+) Port and Services 70+ service / port adapters Adaptors Industry leading features Scalable / high performance Carrier-class high availability © 2001. 2 Power Supplies for Redundancy Industry Leading 70+ LAN & WAN Adaptors To Choose From Cisco Confidential 5 . Inc.

Versatile Interface Processors (VIPs) • VIPs hold can contain 2 port adapters with either IP or SS7 media interface • While capable of containing a mix. Cisco Confidential 6 . Inc. recommended deployment is not to mix port adapter types for performance reasons © 2001. Cisco Systems. All rights reserved.

Cisco Confidential 7 .SS7 Port Adapters • Channelized E1 & E1/ATM (HSL) • V. All rights reserved. Cisco Systems. Inc.35 (8 port & 4 port) © 2001.

Cisco Confidential 8 . Inc. Cisco Systems. All rights reserved.Agenda • Hardware/CPU Dimensioning • Software/Capacity Limit • Sensitivity to SS7 Environment • Link Capacity Planning • ITP Fine Tuning © 2001.

6E.6 = 4800 bytes • Average MSU size is 120 bytes • 4800 bytes / 120 = 40 MSUs/Sec/Link • 4096 MSUs/sec Divided-by 40MSUs/sec/link 6000/40 = 102 Links © 2001. Inc.Link Calculations per VIP • VIP LSL Capacity: 4096 MSUs IN and 4096 MSUs OUT • DS0=64kbps (64000bps/8 = 8000 bytes/sec) • Fail over at . 8000 x . All rights reserved. Cisco Confidential 9 . Cisco Systems.

Cisco Confidential 10 .Other ITP Capacity Milestones (M2PA/TDM) Parameter/Platform GTT Transactions/s (100% GTT) 7507/7513 20% Overhead Max Entries in Routing Table 10.000 Latency ( MTP3 and GTT MSUs ) 5-8 ms © 2001. Cisco Systems.000 M3UA/SUA Routing Keys 10. All rights reserved.000 Max Entries in GTT Table 500. Inc.

500 Yes 720 176 30. All rights reserved. Cisco Systems.0 with no hardware change) Cisco Confidential 11 .000 in R4.000 Dual Processor © 2001. Inc.500 Single Processor 7204/6 VXR Dual Power NPE400 Single Processor Mid-range 7507/13 High-End (HW Limit) Dual Power No 24 48 6. (60.ITP Family of Platforms 265x Low-End Dual Power / Dual Processor HotSwap Line cards Max Number of Low-speed Links Supported Number or T1/E1 ports MSUs per Second Dual Power No 4 2 1.