>Good question. The IBM 6611 does bridging for one thing. The other >hint
was
>that it was attempting to send an OSPF Hello on a serial interface. >Does 
>OSPF do that? How does it establish adjacency to a neighbor router >on a 
>WAN? On a point-to-point network, I figured it just knew who its >neighbor
was.

>On a non-broadcast, multiple-access network, such as Frame Relay, >you 
>normally configured the neighbor command. 

>I've only seen the OSPF multicast Hellos on LANs, (but I can't >Sniffer
anymore! ;-)

>Gurus? Help? Thanks. 

>Priscilla 

You can also 'debug ip ospf hello' and see that hellos are coming in on the
serial interfaces.  That only displays incoming hellos though, so you have
to match that up with your 'debug ip packets' from the other side.

Scott




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