2851 how many nat translations support

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Mar 5th, 2009
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I have a 2851 and i just want to know how many ip nat translations can this router support. Currently i have a issue with some ip addresses making a several number of ip nat translations, and the cpu utilization get up to 99%.

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paolo bevilacqua Thu, 03/05/2009 - 06:00
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Which exact IOS are you running? There have been bugs like that in the past.

quevedo_lopez Thu, 03/05/2009 - 06:06
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Cisco IOS Software, 2800 Software (C2800NM-ADVENTERPRISEK9-M), Version 12.4(20)YA2, RELEASE SOFTWARE


Technical Support: http://www.cisco.com/techsupport

Copyright (c) 1986-2009 by Cisco Systems, Inc.

Compiled Thu 22-Jan-09 15:17 by prod_rel_team

ROM: System Bootstrap, Version 12.4(13r)T, RELEASE SOFTWARE (fc1)

2851-ROUTER uptime is 3 hours, 39 minutes

System returned to ROM by reload at 07:26:09 CENTRAL Thu Mar 5 2009

System image file is "flash:/c2800nm-adventerprisek9-mz.124-20.YA2.bin"

This product contains cryptographic features and is subject to United

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third-party authority to import, export, distribute or use encryption.

Importers, exporters, distributors and users are responsible for

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[email protected].

Cisco 2851 (revision 53.51) with 247808K/14336K bytes of memory.

Processor board ID FTX1227A3KF

3 Gigabit Ethernet interfaces

1 Virtual Private Network (VPN) Module

DRAM configuration is 64 bits wide with parity enabled.

239K bytes of non-volatile configuration memory.

62720K bytes of ATA CompactFlash (Read/Write)

Configuration register is 0x2103

quevedo_lopez Fri, 03/06/2009 - 04:08
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Like i said before:

179 3453980 58910 58631 93.30% 92.12% 92.50% 0 IP NAT Ager

paolo bevilacqua Fri, 03/06/2009 - 04:59
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Do you need YA for any reason ? Can you try 12.3(3j) instead ?


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