[c-nsp] EIGRP - Retry Limit Exceeded

[Rodney Dunn]

On Tue, Feb 13, 2007 at 04:44:31PM -0000, Steve Wright wrote:
> Hi Rodney,
> 
> > What code did you upgrade from/to and which router did you upgrade?
> > The one reporting the retry limit exceeded or the router on the other side?
> We upgraded the 7200 (MTU=1500) from 12.3.14(T6) -> 12.3.22
> 
> The 7301 (MTU=1900) was the one displaying the errors with regard to the retry limit and the 7200 just errored with 
> %DUAL-5-NBRCHANGE: IP-EIGRP(0) 6368: Neighbor x.x.x.2 (GigabitEthernet0/1) is down: Peer goodbye received
>

That makes sense. When the 7301 reports retry limit exceeded it will send
a peer goodbye to the other side sayin he is tearing the session down.

12.3(22) does not have the CSCsc72090 change so I'm not sure what
would have caused it.

'debug ip packet' against an ACL for the two neighbors for EIGRP packets
might help to verify we are seeing them at the IP layer along with the
sniffer trace.


 
> I'll try and get a sniffed output for us to take a look at.
> 
> Always good fun as they say  =/
> 
> S
> 
> 
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