[c-nsp] Fwd: MLPPP not working

[Chris Lane]

Could it be a AAA issue, in my 7200 router i found this in config:
aaa authentication ppp default if-needed group radius local

I see in the debugs it gets denied at the AAA request.

---------- Forwarded message ----------
From: Chris Lane <clane1875 at gmail.com>
Date: Aug 29, 2006 12:53 PM
Subject: RE: [c-nsp] MLPPP not working
To: cisco-nsp at puck.nether.net, oboehmer at cisco.com

sorry for the change of email address.
Hope this helps, thanks

7206 VXR
interface Multilink1
 ip address x.x.x.x
 ip flow ingress
 no cdp enable
 ppp multilink
 multilink-group 1
 no clns route-cache

interface Serial1/0:0
 no ip address
 ip flow ingress
 encapsulation ppp
 no ip route-cache cef
 no fair-queue
 ppp multilink
 multilink-group 1
 no clns route-cache

2620
interface Multilink1
 ip address x.x.x.x
 no cdp enable
 ppp multilink
 ppp multilink group 1

interface Serial0/0
 no ip address
 encapsulation ppp
 no ip mroute-cache
 no fair-queue
 ppp multilink
 ppp multilink group 1

Debug ppp negotiation
01:04:35: Se0/0 LCP: I CONFREQ [TERMsent] id 23 len 30
01:04:35: Se0/0 LCP:    MagicNumber 0xF07C1ECF (0x0506F07C1ECF)
01:04:35: Se0/0 LCP:    MRRU 1500 (0x110405DC)
01:04:35: Se0/0 LCP:    EndpointDisc 1 br-1bp-bos-ma
(0x13100162722D3162702D626F732D6D61)
01:04:35: Se0/0 LCP: Dropping packet, state is TERMsent
01:04:35: Se0/0 LCP: Timeout: State TERMsent
01:04:35: Se0/0 LCP: State is Closed
01:04:35: Se0/0 PPP: Phase is DOWN
01:04:35: Se0/0 PPP: Phase is ESTABLISHING, Passive Open
01:04:35: Se0/0 LCP: State is Listen

Thank you
Chris
-----Original Message-----
From: Oliver Boehmer (oboehmer) [mailto:oboehmer at cisco.com]
Sent: Tuesday, August 29, 2006 12:42 PM
To: Christopher Lane; cisco-nsp at puck.nether.net
Subject: RE: [c-nsp] MLPPP not working


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..



-- 
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* Chris Lane      *
* 401.662.1875  *
* ******************


-- 
********************
* Chris Lane      *
* 401.662.1875  *
* ******************