On Oct 1, 2012, at 3:17 AM, William Emmanuel S. Yu wrote: > By default, this does nothing. If I make s0 and s1 switches then h0 should ping s0, s0 should ping s1, and h1 should ping s1. But not h0 to ping h1. Though you're running an L2 pairs switch app, right? That's going to let you ping between h0 and h1... -- Murphy