I want to upgrade my old IOS on my 2651 router, can you advice me which maximum release can i use on below machine:
Cisco Internetwork Operating System Software
IOS (tm) C2600 Software (C2600-I-M), Version 12.2(5d), RELEASE SOFTWARE (fc1)
Copyright (c) 1986-2002 by cisco Systems, Inc.
Compiled Sat 02-Feb-02 03:36 by kellythw
Image text-base: 0x80008088, data-base: 0x80989870
ROM: System Bootstrap, Version 12.2(6r), RELEASE SOFTWARE (fc1)
Router uptime is 7 minutes
System returned to ROM by power-on
System image file is "flash:c2600-i-mz.122-5d.bin"
cisco 2651 (MPC860P) processor (revision 0x00) with 27648K/5120K bytes of memory
Processor board ID JAD06120JJN (3309546866)
M860P processor: part number 5, mask 2
X.25 software, Version 3.0.0.
2 FastEthernet/IEEE 802.3 interface(s)
32K bytes of non-volatile configuration memory.
8192K bytes of processor board System flash (Read/Write)
Thanks a lot!
P.S. I need to configure on this machine policy based routing and install Serial Module... so i decided to upgrade IOS.