[c-nsp] Cisco vpdn multihop

cnsp at marenda.net cnsp at marenda.net
Wed Oct 7 04:01:42 EDT 2020

> > I am cleaning up a cisco lac/tunnelswich/lns setup historically grown. 
> > 
> > Do I need the "vpdn multihop" statement on the final LNS 
> > which should only terminate the ppp sessions inside the l2tp tunnels 
> > and not forward them based on realm/domain-name/... in my setup? 
> Lol, my VPDN skills are, errm, rusty, but I recall the only scenario where you 
> would need vpdn multihop on the final LNS is when you run them in a 
> MPP/SGBP group to terminate multilink-PPP sessions (in which case the final 
> LNS isn't actually final, so this makes perfect sense IMHO) 

Just a followup to ack that everything still works after removing 
the "vpdn multihop" statement from my final LNSes. 

(This was on 7201 and NPE-G2 with 122-33-SREx) 

Thank you for your hints, 


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