[j-nsp] VPN C-RP for MP-BGP-based MVPN's (NG-MVPN's)

Mark Tinka mtinka at globaltransit.net
Sat May 1 12:27:26 EDT 2010


On Saturday 01 May 2010 08:55:00 pm William Pleasants wrote:

> I think you'll need to fire up MSDP to between the CE and
>  PE to have a C-RP,...

This was an alternative but given the source is external to 
us, we may need to spin a few cycles convincing the remote 
network to run MSDP over the wire.

I see no other option, though, given the constraints.

>  because juniper does not support
>  native shared-tree for NG-MVPNs in 8.5. Shared-tree
>  support comes in 10.x. I believe NG-MVPN needs to see
>  the source-active to generate the type 5 route.  In 9.2
>  and later BSR is supported although I have not been able
>  to find to time to test BSR or shared-tree in 10.x.

Thanks for the confirmation, William.

Cheers,

Mark.
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