Stupid question, but have you tried simply clearing the arp cache and seeing what comes back?
On Tue, Oct 12, 2010 at 5:48 AM, William Jackson <[email protected]>wrote: > Hi > > > > We are seeing some strange behavior on an MX with 10.0R3. > > > > We have an Ethernet link to a switch where we have multiple eBGP peers. > > We and the peer are seeing the session come up and then expiring with > hold-time received messages, other peers on the same segment work 100%. > > > > When doing a pcap we are seeing the following happen: > > > > Setup and establish session BGP session. > > Once established our router then starts to send the updates to the > correct IP address but a different MAC. The pcap doesn't show any > strange ARP behaviour, the MAC address that is suddenly used belongs to > another peer. > > > > The session then obviously times out, we haven't seen messages or > indicators as to why this is happening. JTAC are looking at it but > don't seem to know why either. > > Anyone else seen this type of behavior? > > > > _______________________________________________ > juniper-nsp mailing list [email protected] > https://puck.nether.net/mailman/listinfo/juniper-nsp > > > _______________________________________________ juniper-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/juniper-nsp
