[c-nsp] LDP based CSC VPN - ASR9k/IOS-XR 4.3.4

Tassos Chatzithomaoglou achatz at forthnet.gr
Mon Mar 10 13:17:02 EDT 2014


I don't think there is LDP support in IOS-XR for CsC PE-CE.

--
Tassos
 

Arun Kumar wrote on 10/03/2014 15:43:
> Hi All,
>
> I am trying to configure CSC MPLS VPN on IOS-XR 4.3.4 on ASR 9K as PE.
> Currently the configuration is on NPE-G2 and NPE-G1 as PE routers.
>
> LDP is configured between PE and CE for label exchange and OSPF is the
> protocol between PE and CE.
>
> When I try to configure LDP between ASR9K and CPE, I am not getting LDP as
> the option between PE and CE, I am not getting any option of specifying LDP
>  under the VRF.
>
> Even the IOS-XR MPLS config guide only talks about BGP based label exchange
> between PE and CE on IOS-XR.
>
> I would like to confirm, can LDP be configured under VRF in ASR9K as PE or
> BGP is the only option available?
>
> thanks in advance
> Arun
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