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QOS on cisco 2610 with IOS 12.0

Hi all ,

I am upgrading configuration of my cisco 2610 Voice gateway ( with 4FXS ports)

I have prepared the new configuration for voice gateway, My question is that

Is my configuration works with this release of IOS.

Below is the proposed new configuration and out put of sh version.

Cisco Internetwork Operating System Software

IOS (tm) C2600 Software (C2600-IS-M), Version 12.0(7)T, RELEASE SOFTWARE (fc2)

Copyright (c) 1986-1999 by cisco Systems, Inc.

Compiled Tue 07-Dec-99 02:21 by phanguye

Image text-base: 0x80008088, data-base: 0x80C524F8

ROM: System Bootstrap, Version 11.3(2)XA4, RELEASE SOFTWARE (fc1)

VOICE-router uptime is 7 weeks, 1 day, 19 hours, 41 minutes

System returned to ROM by power-on

System image file is "flash:c2600-is-mz.120-7.T.bin"

cisco 2610 (MPC860) processor (revision 0x203) with 26624K/6144K bytes of memory


Processor board ID JAD04330LYS (1403971702)

M860 processor: part number 0, mask 49

Bridging software.

X.25 software, Version 3.0.0.

1 Ethernet/IEEE 802.3 interface(s)

1 Serial network interface(s)

4 Voice FXS interface(s)

32K bytes of non-volatile configuration memory.

8192K bytes of processor board System flash (Read/Write)

And below is the new configuration using low latency qeueing.

Please help me and recommend me that if this IOS is suitable or i have to upgrade the IOS and if upgrade required what release will be suitable.



Re: QOS on cisco 2610 with IOS 12.0


I did try checking the support for LLQ with 2610 and the software advisor says u need to have minimum ios code of 12.1 to have the same in ur router.

you can always refer the same out here in this link..


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