Somebody can tell me if I can upgrade ROMMON version 870_RM_ALT.srec.123-8r.YI4
C85x/C87x ROMMON Upgrade; Adds ADSL2/2+ annex M (C877M) support
To router version list bellow? If yes, how I need proceed?
------------------ show version ------------------
Cisco IOS Software, C870 Software (C870-ADVIPSERVICESK9-M), Version 12.4(6)T2, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2006 by Cisco Systems, Inc.
Compiled Tue 16-May-06 17:41 by kellythw
ROM: System Bootstrap, Version 12.3(8r)YI1, RELEASE SOFTWARE
HomeNetwork uptime is 4 minutes
System returned to ROM by power-on
System image file is "flash:c870-advipservicesk9-mz.124-6.T2.bin"
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third-party authority to import, export, distribute or use encryption.
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Cisco 877W (MPC8272) processor (revision 0x100) with 118784K/12288K bytes of memory.
Processor board ID FHK093414A1
MPC8272 CPU Rev: Part Number 0xC, Mask Number 0x10
4 FastEthernet interfaces
1 ATM interface
1 802.11 Radio
128K bytes of non-volatile configuration memory.
24576K bytes of processor board System flash (Intel Strataflash)
Configuration register is 0x2102
Thanks in advance,
Yes you can. With the version of IOS you're running you have to drop to the ROMMON prompt and use the 'tftpdnld -u' command. More recent versions of IOS support the 'upgrade rom-monitor file' command in the 870 series. Checkout these Cisco and external links which describe the process: