From: Kent (cciecn@xxxxxxxxx)
Date: Thu Jul 13 2000 - 10:57:47 GMT-3
I never made it work with ip on-demand configured only
on one side, I know the docs say you can do that, but
it never works in my case.
Kent
--- Vijay Venkatesh <vijay.venkatesh@usa.net> wrote:
> Hello,
> I am beating my head against a brick wall trying to
> get the ospf
> demand circuit working. I am posting this in the
> hope someone will
> look
> at it from a different perspective. This is my
> situation -
>
> R1 is connected to R2 via a BRI interface. The Bris
> are on one
> subnet and are configured with spids for both
> channels and do not have
> dialer profiles. However, they have dialer map
> statements. This is a
> point to point bri. Nothing hangs of R1 and nothing
> hangs off R2. I am
> running both routers with the same ospf router id
> and both are in area
> 0. Now, when I bring up the bri and configure 'ip
> ospf demand-circuit'
> on side (either R1 or R2) the bri line comes and
> exchanges ospf info
> across the isdn line. Then it hangs up after the
> idle-timer of 60
> seconds. Either R1 or R2 keep redialing and keep the
> BRI up. Please
> not there are no topological changes that are
> causing this to happen.
> When I do a 'sh dialer' it keeps saying that one of
> the routers
> initiated the dial because it had to communicate to
> 224.0.0.5 which
> is the ospf multicast address. What do I do to make
> sure that the
> line stays down using nothing but the 'ip ospf
> demand-circuit'
> statement. My dialer list is protocol ip permit. The
> dialer maps
> are configured with the broadcast option. The
> version of code I am
> running is 11.2(19a) on both routers. Any
> suggestions are invited.
> Thank you for your insights and time.
>
> Regards,
> Vijay.
>
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