[c-nsp] MLPPP not working

[Oliver Boehmer (oboehmer)]

Christopher Lane <> wrote on Tuesday, August 29, 2006 6:28 PM:

> I hhave two T1's  and  have added MLPPP to routers on both sides and
> cannot seem to bond.
> I have removed one of the T1s so i could remotely connect to far
> side, and work on adding one t1 to MLPPP but cannot get it to work.
> Here is output, any help would be appreciated.
> This is a Cisco 2620 with IOS c2600-i-mz.123-20
> The near end is a 7206 VXR with IOS: c7200-ik91s-mz.122-25.S7
> 
> 
> interface Multilink1
> ip address x.x.x.x/30
> no cdp enable
> ppp multilink
> multilink-group 1
> 
> interface Serial0/0
> no ip address
> encapsulation ppp
> no ip route-cache
> no ip mroute-cache
> no fair-queue
> ppp multilink
> multilink-group 1
> 
> sh int multilink 1
> Multilink1 is down, line protocol is down
> Hardware is multilink group interface

There is not enough information to diagnose the problem, the config of
the remote end is missing. "debug ppp negotation" on the routers would
help as well to find out why the bundle is not coming up.

	oli

P.S: Not sure if it affects multilink bundle members, but pls configure
"ip route-cache" on s0/0. It surely doesn't hurt..