From: alsontra@hotmail.com
Date: Mon Feb 16 2004 - 06:25:03 GMT-3
Two things...
1. You have the PPP multilink link min 2 command in your config, so you
shouldn't have to use the dialer load-threshold to bring the second link up.
2. Try using the isdn test call int bri 0/0 "DN" command to verify layer 2
isdn call activities.
Here is a similar working config:
<snip>
interface BRI0/0
ip address 183.1.45.5 255.255.255.248
encapsulation ppp
ip ospf demand-circuit
dialer idle-timeout 180 either
dialer map ip 183.1.45.4 name R4 broadcast 5272024
dialer-group 1
isdn switch-type basic-ni
isdn spid1 51552720250101 5272025
isdn spid2 51552720270101 5272027
ppp authentication pap
ppp pap sent-username R5 password 0 CISCO
ppp multilink
ppp multilink links minimum 2
</snip>
Alsontra
----- Original Message -----
From: "Kaiser anwar" <kaiseranwar@sbcglobal.net>
To: "'Ahmed Mustafa'" <ahmed.mustafa@sbcglobal.net>;
<ccielab@groupstudy.com>
Sent: Sunday, February 15, 2004 11:09 PM
Subject: RE: PPP with Multilink
> You will need to use dialer load-threshold command to bring the second B
> channel up. I don't see that in your config.
>
> Thanks
> Kaiser
>
>
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
> Ahmed Mustafa
> Sent: Monday, February 16, 2004 12:56 AM
> To: ccielab@groupstudy.com
> Subject: PPP with Multilink
>
> I am not able to bring up both both B channels. When I generate a normal
> ping
> or extended ping with big datagram size, and still it will only bring one
> channel up, not both of them. Please see my config below, and let me
know
> if
> there are any errors. I am using Astricom ISDN Simulator, not a true ISDN
> Switch. Is is because of that.
>
> Thanks,
>
>
>
> R4
> ----------------------------------------------------
> interface BRI0
> ip address 183.1.45.4 255.255.255.248
> encapsulation ppp
> ip ospf demand-circuit
> dialer map ip 183.1.45.5 name Rack1R5 broadcast 552221
> dialer-group 1
> isdn switch-type basic-ni
> isdn spid1 30355511110101
> isdn spid2 30355511120101
> ppp authentication pap
> ppp pap sent-username Rack1R4 password 0 CISCO
> ppp multilink
> ppp multilink links-min 2
> --------------------------------------------------------------------------
-- > - > ------ > > R5 > -------------------------------------------------------------------------- -- > - > ----- > > interface BRI0 > ip address 183.1.45.5 255.255.255.248 > encapsulation ppp > ip ospf demand-circuit > dialer idle-timeout 180 either > dialer map ip 183.1.45.4 name Rack1R4 broadcast 5551111 > dialer-group 1 > isdn switch-type basic-ni > isdn spid1 30355522220101 > isdn spid2 30355522210101 > ppp authentication pap > ppp pap sent-username Rack1R5 password 0 CISCO > ppp multilink > multilink min-links 2 > > _______________________________________________________________________ > Please help support GroupStudy by purchasing your study materials from: > http://shop.groupstudy.com > > Subscription information may be found at: > http://www.groupstudy.com/list/CCIELab.html > > _______________________________________________________________________ > Please help support GroupStudy by purchasing your study materials from: > http://shop.groupstudy.com > > Subscription information may be found at: > http://www.groupstudy.com/list/CCIELab.html
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