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reboot router when remove configured backup interface

nur_selim1980
Level 1
Level 1

I have 1700 series router in which 2 interface one is serial and another one is BRI it configured as backup interface of serial. when i remove configuration of backup interface that is BRI0/0 under serial interface, router automatically reboots,please suggest what will be possible problem ?

3 Replies 3

paolo bevilacqua
Hall of Fame
Hall of Fame

Software bug.

Often, yhis can be fixed by upgrading IOS to latest maintenance release.

Hope this helps, please rate post if it does!

thanks, i already upgrade IOS VERSION 12.4,BUT It still showing same problem

Which exact version ?

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