Every 100th ICMP is getting dropped

[Venkata_Sandeep]

We have a vCMP Host with 4 guests in it, and connected to a nexsus switch with portchannel enabled. on F5 side we have trunked two interfaces to the portchannel. When i Ping any of my guest VIP or self-ip from the access switch or neighboring switch my 100th ICMP is getting dropped or not sending reply.

Any idea what might be causing the issue?

Thanks in Advance...

Sandeep

[boneyard]

no Cisco expert but i do remember many articles about their management traffic plane policing (or something like that) being an issue some times.

i would see if you can pin point the issue. does the packet reach the BIG-IP, does it reply?