I had a problem stranger with a router, it stay inhibited, when I was making changes in interface of Switch.
That happen monday 15-04-09
The switch stay inhibited, all computer, server, and ip phone disconnected of the network, after five minute the switch can to re-establish their service.
The switch has 18 weeks up. The switch have conf register 0x2101, and message "System returned to ROM by RPR Switchover" in the show version.
When i execute "sh run" i can see:
Current configuration : 47341 bytes
! No configuration change since last restart
And the configurations that i had carried out on that day disappeared
Cisco Internetwork Operating System Software
IOS (tm) Catalyst 4000 L3 Switch Software (cat4000-I9K91S-M), Version 12.2(18)EW2, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2004 by cisco Systems, Inc.
Compiled Mon 01-Nov-04 16:20 by kellythw
Image text-base: 0x00000000, data-base: 0x011756EC
Dagobah Revision 90, Swamp Revision 29
router uptime is 18 weeks, 19 hours, 23 minutes
System returned to ROM by RPR Switchover
System restarted at 08:26:01 GMT-4 Thu Dec 11 2008
System image file is "bootflash:"
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cisco WS-C4507R (MPC8245) processor (revision 7) with 524288K bytes of memory.
Processor board ID FOX08460462
Last reset from Reload
28 Virtual Ethernet/IEEE 802.3 interface(s)
106 Gigabit Ethernet/IEEE 802.3 interface(s)
403K bytes of non-volatile configuration memory.
Configuration register is 0x2101