I have a strange problem, my NC client are unable to connect to any of the company resources if I don't do a random ping. Before the ping the client (NC) don't recieve any traffic, after ping everything works as expected. I can't see my clients arp entry before a ping either.
Anyone seen this before?
The IVS is connected to a VRF on a ex3200.
My problem was caused by the EX4200 that did the routing for the SA device. It is a known problem (don't remember the PR) with early 10 releases and arp if you have a firewall filter on lo0 that per default denys everything.