i have a isdn bri backup line for my leased line,
to check whether the backup is working or not, I removed the backup bri isdn from the router and for a few minutes the bri is working after the router gets hanging, then automatically reboots,
it shows error.
Cisco Internetwork Operating System Software
IOS (tm) C1700 Software (C1700-Y-M), Version 12.1(27b), RELEASE SOFTWARE (fc1)
Copyright (c) 1986-2005 by cisco Systems, Inc.
Compiled Tue 16-Aug-05 18:22 by pwade
Image text-base: 0x80008088, data-base: 0x8060B4F8
ROM: System Bootstrap, Version 12.0(3)T, RELEASE SOFTWARE (fc1)
082CH.1.BR uptime is 0 minutes
System returned to ROM by error - a SegV exception, PC 0x8014E0FC
System image file is "flash:c1700-y-mz.121-27b.bin"
cisco 1750 (MPC860) processor (revision 0x601) with 12288K/4096K bytes of memory
Processor board ID JAD04400ONI (3667262116), with hardware revision 3097
M860 processor: part number 0, mask 32
X.25 software, Version 3.0.0.
Basic Rate ISDN software, Version 1.1.
1 FastEthernet/IEEE 802.3 interface(s)
2 Serial(sync/async) network interface(s)
1 ISDN Basic Rate interface(s)
32K bytes of non-volatile configuration memory.
4096K bytes of processor board System flash (Read/Write)
Configuration register is 0x2102