But does the summary get advertised then? I remember not.
--
Rick Mur
CCIE2 #21946 (R&S, Service provider)
Sr. Support Engineer -- IPexpert, Inc.
Sent from my iPhone
On 29 aug 2009, at 22:17, Bryan Bartik <[email protected]> wrote:
Thanks for the replies guys. Yep, It's c7200-p-mz.122-18.S2.bin.
The AD 255 thing was a shot in the dark and it worked :)
On Sat, Aug 29, 2009 at 2:13 PM, Con Spathas
<[email protected]> wrote:
Gday Bryan,
A couple of questions:
1. Can you let me know IOS version/platform you're using (I want to
try it) - At a guess I'd say 7200 if you're playing with ATM.
2. Is the summary you're configuring under a global or VRF interface?
3. Any other kookie stuff going on where R7 might be receiving or
advertising a 0/0 from another protocol? (again to try and recreate
issue in my lab)
I'll play with this first thing in the AM - it's telly (read: wind
down) time now! :-)
Cheers,
Con.
On Sat, Aug 29, 2009 at 7:12 PM, Bryan Bartik<[email protected]>
wrote:
> Have you guys ever seen this?
>
> R7(config)#interface ATM1/0.711 point-to-point
> R7(config-subif)#ip summary-address eigrp 117 0.0.0.0 0.0.0.0
> R7(config-subif)#^Z
> R7#
> 04:19:34: %DUAL-5-NBRCHANGE: IP-EIGRP(2) 117: Neighbor
117.117.117.12
> (ATM1/0.711) is down: summary configured
>
> The neighbor never comes back up! Remove the summary
>
> R7(config-subif)#no ip summary-address eigrp 117 0.0.0.0 0.0.0.0 5
> R7(config-subif)#
> 04:21:06: %DUAL-5-NBRCHANGE: IP-EIGRP(2) 117: Neighbor
117.117.117.12
> (ATM1/0.711) is up: new adjacency
> R7(config-subif)#
>
> Comes back up!
>
> On a hunch I decided to use AD 255:
>
> R7(config-subif)#ip summary-address eigrp 117 0.0.0.0 0.0.0.0 255
> R7(config-subif)#
> 04:23:55: %DUAL-5-NBRCHANGE: IP-EIGRP(2) 117: Neighbor
117.117.117.12
> (ATM1/0.711) is up: new adjacency
>
> It's up! Is this correct behavior?
>
> --
> Bryan Bartik
> CCIE #23707 (R&S), CCNP
> Sr. Support Engineer - IPexpert, Inc.
> URL: http://www.IPexpert.com
>
> _______________________________________________
> For more information regarding industry leading CCIE Lab training,
please
> visit www.ipexpert.com
>
>
--
Bryan Bartik
CCIE #23707 (R&S), CCNP
Sr. Support Engineer - IPexpert, Inc.
URL: http://www.IPexpert.com
_______________________________________________
For more information regarding industry leading CCIE Lab training,
please visit www.ipexpert.com
_______________________________________________
For more information regarding industry leading CCIE Lab training, please visit
www.ipexpert.com
