From: Jeff Sapiro (jsapiro@xxxxxxxxxxxxxxxxxxxx)
Date: Wed Jul 19 2000 - 11:26:47 GMT-3
Really? I tried this once (demand circuit on both sides) and it did NOT work -
I
don't have ISDN in my practice lab... can anyone confirm this?
-Jeff
Art Davis wrote:
> Put "ip ospf demand-circuit" on *both* sides of the circuit. I know that the
> docs say one side only, but if you think about it, how is one side supposed t
o
> know that the other is a demand-circuit?
> Any other instances where the documentation is wrong/misleading?
>
> Art
>
> "Keith Kruepke" <lister@kruepke.com> wrote:
> Andy,
>
> First thing, I would try to make sure that it is OSPF bringing up the line.
> You should see a destination of 224.0.0.5 as the dial reason in the 'show
> dialer' output or in the packets in 'debug dialer' messages.
>
> One common issue is using one of the two endpoint routers as a redistribution
> point in your network. This can lead to feedback from the other routing
> protocol.
>
> Finally, it seems that several people on the list have experienced some
> strange behavior with various IOSes. You may want to attempt an upgrade of
> one or both routers to see if that changes anything.
>
> Good luck,
> Keith
>
> ----- Original Message -----
> From: "Andy Singh" <ansingh@cisco.com>
> To: <ccielab@groupstudy.com>
> Sent: Tuesday, July 18, 2000 11:30 AM
> Subject: How to configure OSPF over ISDN/DDR
>
> Hello
>
> Can any1 tell me how to configure OSPF over ISDN line so hello packets won't
> bring up the circuit. i think you can do "ip ospf demand circuit" inteface
> command but i can't get it to work like that.
>
> i'd appreciate any help
> Andy
>
> Arthur Davis
> Network Engineer
> Altra Energy Technologies
>
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