Disable TTL != don't copy label into ICMP TTL Expired message. - Jared
On Jul 30, 2013, at 1:37 PM, John Neiberger <[email protected]> wrote: > I think either we're just doing something wrong or perhaps we're running > into a bug. I did find this one, which sounds similar: > > https://tools.cisco.com/bugsearch/bug/CSCtd17126 > > I'm not sure if that is fixed in 4.1.0 or not. > > > On Tue, Jul 30, 2013 at 11:01 AM, John Neiberger <[email protected]>wrote: > >> W >> e're running into an interesting problem. We have a simple lab setup like >> this: >> >> CE1 -- PE1 --- P1 --- P2 --- PE2 --- CE2 >> >> We have "mpls ip-ttl-propagate disable" on all PE and P routers, but if we >> trace from CE1 to CE2, we still see an MPLS label coming from the PE2 >> router. If we trace CE2 to CE1, we see a label on the hop from P1 to PE1. >> >> If we have ttl propagation completely disabled, why would we still see the >> label and P-to-PE link in the path? >> >> All P and PE routers are IOS XR running 4.1.0. >> >> Thanks, >> John >> > _______________________________________________ > 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/
