From: Sears, Michael (AT&T - Denver) (MASears@xxxxxxxxxxxxx)
Date: Mon Jul 12 1999 - 11:11:29 GMT-3
Greetings:
What does sho isdn status, debug q931, debug q921, debug dialer, debug ip
packet and some other commands give you. They really helped me get my
multilink going for DDR, Snapshot and Floating Statics. I got most of my
material
out of Caslow.
> -----Original Message-----
> From: Ben Rife [SMTP:brife@bignet.net]
> Sent: Sunday, July 11, 1999 1:20 PM
> To: ccielab@groupstudy.com
> Subject: ISDN Multilink PPP
>
> Hi Guys, I'm 2 days away.....
>
> I have an issue I can't get past with Multilink PPP.
>
> I am using a dialer profile on both routers. Their configs are identical
> as follows:
>
> interface BRI0
> no ip address
> isdn spid1 0835866101 8358661
> isdn spid2 0835866301 8358663
> dialer pool-member 1
> !
> interface Dialer0
> ip address 192.168.2.1 255.255.255.0
> encapsulation ppp
> dialer remote-name r2504
> dialer string 8358662
> dialer load-threshold 1 either
> dialer pool 1
> dialer-group 1
> ppp multilink
>
> Interesting traffic will bring the first channel up, then one side or the
> other will bring the other channel up. The problem is that my
> idle-timeouts never match. They don't match with each other or with the
> remote side. So what happens is that one channel will reach idle-timeout
> (120 sec) and drop the connection. Then immediately the other side will
> bring it back up again. It's got me perplexed. I can be sending pings
> across the line and the idle time-out on one of the channels is updated
> but not both. And then the other channel will go down and up...etc.
>
> Here is a sh dialer snippet to show my point.
>
> BRI0:1 - dialer type = ISDN
> Idle timer (120 secs), Fast idle timer (20 secs)
> Wait for carrier (30 secs), Re-enable (15 secs)
> Dialer state is data link layer up
> Interface bound to profile Dialer0
> Time until disconnect 52 secs
> Connected to 8358662
>
> BRI0:2 - dialer type = ISDN
> Idle timer (120 secs), Fast idle timer (20 secs)
> Wait for carrier (30 secs), Re-enable (15 secs)
> Dialer state is data link layer up
> Dial reason: Dialing on overload
> Interface bound to profile Dialer0
> Time until disconnect 118 secs
> Current call connected 00:01:05
> Connected to 8358662
>
> I've only got 2 days left....
>
> Benjy Rife
> MCSE, CNE, CCIE Candidate
> brife@bignet.net <mailto:brife@bignet.net>
> www.bignet.net/~brife <http://www.bignet.net/~brife>
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