[c-nsp] One BGP-L2VPN question

Bruce Pinsky bep at whack.org
Wed Aug 3 14:58:26 EDT 2005


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Arnab Bakshi wrote:
| Hi,
|
|   I have a question regarding the routing protocol to be used in case of
L2VPN.
|
|   Can IP routes be advertised using BGP so that the LFIB is updated in
| the PE router and thus pseudowire can be established ? Currently I am
| using OSPF as the routing protocol, but I also want to use BGP as a
| routing protocol.
|
|   If BGP can be used then shall we have to use MP-BGP ? What shall be
| the AFI/SAFI values in this case?
|

The routing protocol for what in the L2VPN?

Where are you using OSPF now?  PE->PE routing, PE->CE routing, ????

BGP is often used as the PE->CE routing protocol.  In that case, it is not
MP-BGP, but simply a regular eBGP session.

- --
=========
bep

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