On Tue, Jun 07, 2016 at 11:50:58AM +0000, Adam Vitkovsky wrote: > > service instance 1 ethernet > > encapsulation default > > l2protocol tunnel cdp stp vtp > -isn't L2PT required only in case the providers network is actually L2 > switched environment (running STP internally)?
No; ASR 920 (and 903/902 too) does intercept and absorb L2PT packets on EPL/EVPL EFPs as we found out the other day, when cross-connecting a user to Amazon. The only way to prevent it is to 'l2protocol (tunnel|forward)'. We use 'forward' since we don't have L2 switched environment as uplink. James _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
