Le 13/11/14 01:29, Chip Gwyn a écrit :
I was using RSVP at the time, sorry I left that part out.  If you're getting 
one-way traffic it might be that one of the LSPs isn't up.

--chip


That's it but I wonder why ?

EX side :

rancid@sr-dc2-01# run show mpls lsp
Ingress LSP: 1 sessions
To              From            State Rt P     ActivePath       LSPname
192.58.176.10 192.58.176.13 Up 0 * from-ex-to-mx
Total 1 displayed, Up 1, Down 0

Egress LSP: 1 sessions
To              From            State   Rt Style Labelin Labelout LSPname
192.58.176.13 192.58.176.10 Up 0 1 FF 300304 - from-mx-to-ex
Total 1 displayed, Up 1, Down 0

rancid@sr-dc2-01# run ping mpls rsvp from-ex-to-mx
!!!!!
--- lsping statistics ---
5 packets transmitted, 5 packets received, 0% packet loss

So it's OK this way.

MX side :

rancid@cr-dc2-01# run show mpls lsp
Ingress LSP: 1 sessions
To              From            State Rt P     ActivePath       LSPname
192.58.176.13 192.58.176.10 Up 0 * from-mx-to-ex
Total 1 displayed, Up 1, Down 0

Egress LSP: 1 sessions
To              From            State   Rt Style Labelin Labelout LSPname
192.58.176.10 192.58.176.13 Up 0 1 FF 300176 - from-ex-to-mx
Total 1 displayed, Up 1, Down 0

Transit LSP: 0 sessions
Total 0 displayed, Up 0, Down 0

rancid@cr-dc2-01# run ping mpls rsvp from-mx-to-ex
.....
--- lsping statistics ---
5 packets transmitted, 0 packets received, 100% packet loss


What could be missing ?

Here is my config : http://pastebin.com/bHP9FFsp


Thks.


--
Raphael Mazelier

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