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OSPF demand-circuit

Hello

when configure ospf over ISDN backup line, we can ip ospf deman-circuit on one of side, how can i decide which side? both side can calling in.

thanks

1 REPLY
Cisco Employee

Re: OSPF demand-circuit

It doesn't matter if you put it on one side or the other since the DC capability is negotiated between the two routers. If the other side is DC capable the then everything is fine and DC is enabled. If not then the other side just ignore the DC bit set in the hello packets it receives.

Hope this helps,

Harold Ritter
Sr. Technical Leader
CCIE 4168 (R&S, SP)
harold@cisco.com
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