On 15 September 2015 at 14:18, Brett . <brett8...@hotmail.com> wrote:
> My network has deployed mpls on ciscos on a trial basis on only a small > subsection of our network. > > I have a cisco tac case opened for the situation where Cisco ME3600X has > balanced path and is dropping traffic. > - in the balanced path One path is a label switched path and the other is > non label switched. > > Traffic is dropped by the ME3600X when trying to push a packet it received > with a label out the non label switched path. > > It only impacts traffic it receives traffic with a label, it does not > impact traffic the router generates. > > this impacts all the IOSs available for the ME3600X. > > ME3600X-2#sho ip route 5.5.5.5 > Routing entry for 5.5.5.5/32 > Known via "ospf 100", distance 110, metric 20 > Tag 66000, type extern 2, forward metric 11 > Last update from 10.200.3.3 on Vlan2003, 2d15h ago > Routing Descriptor Blocks: > * 10.200.4.4, from 5.5.5.5, 1w6d ago, via Vlan2004 > Route metric is 20, traffic share count is 1 > Route tag 66000 > 10.200.3.3, from 5.5.5.5, 2d15h ago, via Vlan2003 > Route metric is 20, traffic share count is 1 > Route tag 66000 > > ME3600X-2#show mpls forwarding-table 5.5.5.5 > Local Outgoing Prefix Bytes Label Outgoing Next Hop > Label Label or Tunnel Id Switched interface > 21 20 5.5.5.5/32 0 Vl2003 10.200.3.3 > No Label 5.5.5.5/32 0 Vl2004 > 10.200.4.4 << traffic would be dropped when this path chosen > > > Out of interest, what happens if you shut down Vl2003? Does traffic get forwarded via Vl2004? So, without ECMP, does traffic get forwarded? Cheers, Dan _______________________________________________ cisco-nsp mailing list cisco-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/