[c-nsp] Cisco vpdn multihop
Oliver Boehmer (oboehmer)
oboehmer at cisco.com
Thu Oct 1 12:37:09 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?
One example in cisco's documentation has it on all three Devices
while an other has it only on the tunnelswitch.
(ok, I could test it in the night the hard way)
Thank you for your advice on this,
Juergen.
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)
oli
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