From: Dave Genton (cisco_instructor@xxxxxxxxxx)
Date: Wed Jul 19 2000 - 17:23:59 GMT-3
I just set it up using 11.3T, configured it on both sides as well as one
side per the documentation, and after becoming neighbors, it works just fine
either way. Only one side is required.
Dave
----- Original Message -----
From: "Brian Hescock" <bhescock@cisco.com>
To: "Art Davis" <senzaart@usa.net>
Cc: <ccielab@groupstudy.com>
Sent: Wednesday, July 19, 2000 7:20 AM
Subject: Re: How to configure OSPF over ISDN/DDR
> Art,
> You only need it on one side. You need to let them become neighbors
> first and that's how it learns the other side is configured as a demand
> circuit.
>
> Brian
>
> On 19 Jul 2000, 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 to
> > 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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