I have several 2620 routers that I am planning on using for MPLS. I was orignally told the routers would work with IOS c2600-i-mz.123-22.bin. Since then I have been told they might not work unless I have at least IOS K9-12.3-8.t(10).bin. This IOS I think requires more DRAM and Flash than I have. I currently only have 64mb of DRAM and 16mb of flash. I have provided a sh ver below and attached a sh tech.
Thanks for your help.
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Cisco Internetwork Operating System Software
IOS (tm) C2600 Software (C2600-I-M), Version 12.3(22), RELEASE SOFTWARE (fc2)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2007 by cisco Systems, Inc.
Compiled Wed 24-Jan-07 16:48 by ccai
Image text-base: 0x80008098, data-base: 0x80CEA424
ROM: System Bootstrap, Version 11.3(2)XA4, RELEASE SOFTWARE (fc1)
ROM: C2600 Software (C2600-I-M), Version 12.3(22), RELEASE SOFTWARE (fc2)
changeme uptime is 1 minute
System returned to ROM by power-on
System image file is "flash:c2600-i-mz.123-22.bin"
cisco 2620 (MPC860) processor (revision 0x102) with 56320K/9216K bytes of memory.
Processor board ID JAB0416027D (3523960535)
M860 processor: part number 0, mask 49
X.25 software, Version 3.0.0.
1 FastEthernet/IEEE 802.3 interface(s)
1 Serial network interface(s)
32 terminal line(s)
32K bytes of non-volatile configuration memory.
16384K bytes of processor board System flash (Read/Write)
Configuration register is 0x2102