[cisco-bba] vpdn multihop question

Oliver Boehmer (oboehmer) oboehmer at cisco.com
Thu Jul 1 08:05:51 EDT 2004

> We have a Juniper ERX1400 used as a LAC (PPPoX termination) and 3
> 7200s used as LNS (L2TP termination).
> We have defined sgbp and vpdn multihop on all the 7200s and
> we want to enable Multichassis
> Multilink between all 3 of them. Vpdn is working fine between all of
> them and multilink too as long as the multilink channels end at the
> same LNS. 
> Do we need to define something like "vpdn multihop" or "sgbp" on the
> Juniper (LAC) too? 

No, the LAC couldn't care less ;-)

Is SGBP operational (i.e. all peers are shown as "Active")? you might
want to capture some sgbp debugs when a multilink call arrives at the


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