Unless I missed something, no one mentioned ERSPAN. If you platform supports it, then ERSPAN is much simpler. It encapsulates the packets so you can forward them over any L3.
---- Matthew Huff | 1 Manhattanville Rd Director of Operations | Purchase, NY 10577 OTA Management LLC | Phone: 914-460-4039 aim: matthewbhuff | Fax: 914-694-5669 > -----Original Message----- > From: cisco-nsp [mailto:[email protected]] On Behalf Of > Aaron > Sent: Wednesday, February 3, 2016 10:13 AM > To: 'Nick Hilliard' <[email protected]>; 'Steven Pfister' > <[email protected]> > Cc: [email protected] > Subject: Re: [c-nsp] RSPAN over WAN/MAN > > I do rspan over mpls pseudowire nicely... perhaps that's why it works is > because p2p pw's don't learn mac's. > > Aaron > > -----Original Message----- > From: cisco-nsp [mailto:[email protected]] On Behalf Of > Nick Hilliard > Sent: Tuesday, February 2, 2016 2:38 PM > To: Steven Pfister <[email protected]> > Cc: [email protected] > Subject: Re: [c-nsp] RSPAN over WAN/MAN > > Steven Pfister wrote: > > At first, I thought RSPAN. I've never done an RSPAN session, but I got > > it working in a test setup at the central site. I tried the same thing > > with the remote site, but can't get anything but broadcasts. > > rspan works by transmitting traffic across vlans which have mac learning > disabled, so therefore they unicast-flood all traffic across all ports > in the vlan. If you're transmitting this traffic across multiple > switches, you need to make sure that the intermediate switches have mac > learning disabled on the rspan vlan, or else that they're configured as > rspan-specific vlans. > > Nick > > _______________________________________________ > 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/ _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
