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

Phil Bedard philxor at gmail.com
Mon Mar 10 13:34:20 EDT 2014


I'm not sure 4.3.4 supports it, I thought I read it came in a later
release?  I can't seem to find it in the release notes though...

Phil 

On 3/10/14, 8:43 AM, "Arun Kumar" <narain.arun at gmail.com> wrote:

>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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