[c-nsp] Issue with MPLS implementation using cisco ME-3750-24TE-M within our backbone

thucydide tajouo tajouo at yahoo.fr
Sat Sep 13 08:44:31 EDT 2014


I will try with ES ports and come back.
Note that when doing a traceroute from one provider edge to customer edge connected to another provider edge, labels are displayed. isn't because mpls is enabled ?

in the following document, 


it's said that :
>Valid ES interfaces include gigabitethernet1/1/1, gigabitethernet1/1/2, and VLANs.(section "Enabling MPLS", step 7)


Thucydide TAJOUO

Le Vendredi 12 septembre 2014 16h28, thucydide tajouo <tajouo at yahoo.fr> a écrit :

Thanks for your response.

See in attach configurations files and show mpls forwarding-table output.



Thucydide TAJOUO

Le Vendredi 12 septembre 2014 14h49, Mikael Abrahamsson <swmike at swm.pp.se> a écrit :

On Fri, 12 Sep 2014, thucydide tajouo wrote:

> I said : "Note that between PE and LSR, we use VLANs interface (because MPLS cannot be enable on physical interfaces)." because of what you can see on the image in attach according to this 
> http://www.cisco.com/c/en/us/td/docs/switches/metro/catalyst3750m/software/release/12-2_55_se/configuration/guide/3750metro_scg/swmpls.html#wp1182634
> until now, i realize that when  MPLS is disabled on MPLS cloud interfaces, i can ping from one customer from another but when i enable it again, ping
 cannot pass.

I don't understand your terminology. "cloud interface"? "VLANs interface"?

Please post config.

Mikael Abrahamsson    email: swmike at swm.pp.se

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