Regardless of the interface-type - l2, l3, SVI or tunnel MTU size does-matter. All the more so on L2 ints because fragmentation doensn't happen at l2. HTH ./Randy
--- On Sat, 7/23/11, Rogelio <[email protected]> wrote: > From: Rogelio <[email protected]> > Subject: [c-nsp] Does MTU size matter on layer 2 router interface? > To: [email protected] > Date: Saturday, July 23, 2011, 5:27 PM > If I have an interface that is simply > spewing VLAN'd traffic to another router or switch (which > then does certain things with that VLAN'd traffic), does the > MTU size on that interface really matter? > > (Or does it matter only on L3 interfaces that have IP > addresses?) > _______________________________________________ > cisco-nsp mailing list [email protected] > https://puck.nether.net/mailman/listinfo/cisco-nsp > archive at http://puck.nether.net/pipermail/cisco-nsp/ > _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
