[c-nsp] unicast NFS traffic seen on all trunks

[Kevin Howard]

Hello,

We have a situation where we see (via sniff) established nfs traffic on 
all our trunk links.  We can see the src and dest ip's, the traffic counts 
increasing when certain database jobs runs.  We cannot nail down, after 
the initial broadcast of the src to find the dest ip, why the traffic is 
seen on each trunk link.  Basic hub and spoke, 6509's at core, 4000's at 
the spokes.  No directed broadcasts allowed either.

Example:  Core A and B.  Spokes C,D,E,F,G

traffic passes from C to core (A/B) back to D.  The trunk links on E, F, & 
G see the traffic.
Any input on this or where else to look would be appreciated.

--Kevin