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pri isdn backup

hello,

i have install a router 7200 with a serial and E1 interfaces.

i configure the dialer interface as a backup of serial interface, but whene i shutdown the serial the dialer stay in standby mode.

can any one help me pleaz

4 REPLIES
Hall of Fame Super Silver

Re: pri isdn backup

imane

Before you posted this question in this forum you posted the same question in the WAN Routing and Switching forum and it has received a couple of responses in the WAN forum. I suggest that any further discussion of this question be consolidated in the WAN forum.

HTH

Rick

Cisco Employee

Re: pri isdn backup

Hi

What interface do you have you back up interface under ? as once you use the back up interface that interface will always be in standby mode.

I guess a better question is it is not dialing when the orimary interface is down ? thus not comming out of standby ?

Thx Steve

Hall of Fame Super Silver

Re: pri isdn backup

Steve

The original post is pretty clear that he is doing a shutdown on the primary interface and expecting the backup to come out of standby status. It is clearly the behavior of IOS that it will NOT come out of standby if the primary is shutdown. It will only come out of standby if the primary goes protocol down (and not come out of standby for administratively down).

HTH

Rick

Silver

Re: pri isdn backup

Hi ,

Can you paste the config of the 7200 ..

Thanks,

satish

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