[j-nsp] j-series and clusterip / multicast mac addresses
seph at directionless.org
Tue May 6 16:55:12 EDT 2008
I'm playing with linux's ClusterIP behind a couple of j2320 routers. It
works by having several machines share an ip address using a multicast
mac address. However, my j2320's don't seem to like it.
tcpdump shows they as sending an arp request, and ignoring the arp
response. If I statically assign an arp entry, things do work, but I need
to dynamically learn them. I don't think I have multicast enabled, but
when I tried enabling it I saw the same behavior.
Currently running junos 9.0r2.
Anyone have advice on how to do this?
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