From: Ahmed Mamoor Amimi (mamoor@xxxxxxxx)
Date: Sat Mar 23 2002 - 05:21:58 GMT-3
first try this with the minimum config.
remove the call-back secure then try.
i was wondering if call-back works with multilink.. !! let me know ..
-Mamoor
----- Original Message -----
From: Lab Candidate <labccie@yahoo.com>
To: <ccielab@groupstudy.com>
Sent: Saturday, March 23, 2002 12:59 PM
Subject: ISDN callback scenario
> r2 and r3 are setup with basic ISDN callback as below.
> r2 callback client, r3 callback server.
> everything is configured as CCO example, but when r2 calls r3
> when r2 pings r3, r2 calls and disconnects, and waiting for r3.
> but r3 never calls back.
> r3 debug says "callback is not configured for user r2"
> debug output and r2/r3 configs attached below.
> what's the problem here please?
>
> r3#
> 2d05h: %LINK-3-UPDOWN: Interface BRI0/0:1, changed state to up
> 2d05h: BR0/0:1 DDR: No callback configured for user r2.
> 2d05h: BR0/0:1 DDR: disconnecting call
> 2d05h: %ISDN-6-CONNECT: Interface BRI0/0:1 is now connected to 2588 r2
> 2d05h: %LINK-3-UPDOWN: Interface BRI0/0:1, changed state to down
> 2d05h: BR0/0:1 DDR: disconnecting call
>
> ===============r2==================
> version 12.2
> service timestamps debug uptime
> service timestamps log uptime
> no service password-encryption
> !
> hostname r2
> !
> no logging buffered
> !
> username r3 password 0 cisco
> ip subnet-zero
> !
> !
> interface BRI0/0
> ip address 40.40.40.1 255.255.255.0
> encapsulation ppp
> dialer map snapshot 1 name r3 broadcast 2589
> dialer map ip 40.40.40.2 name r3 broadcast 2589
> dialer load-threshold 50 either
> dialer-group 1
> isdn switch-type basic-ni
> isdn spid1 2588 2588
> isdn spid2 3588 3588
> no cdp enable
> ppp callback request
> ppp authentication chap
> ppp multilink
> !
> dialer-list 1 protocol ip permit
> !
> !
> line con 0
> exec-timeout 0 0
> line aux 0
> line vty 0 4
> password tts
> no login
> !
> end
>
> r2#
>
>
> ============r3=============
> version 12.2
> service timestamps debug uptime
> service timestamps log uptime
> no service password-encryption
> !
> hostname r3
> !
> !
> username r2 password 0 cisco
> ip subnet-zero
> !
> isdn switch-type basic-ni
> !
> interface BRI0/0
> ip address 40.40.40.2 255.255.255.0
> encapsulation ppp
> dialer callback-secure
> dialer map snapshot 1 name r2 broadcast 2588
> dialer map ip 40.40.40.1 name r2 class dc1 broadcast 2588
> dialer-group 1
> isdn switch-type basic-ni
> isdn spid1 2589 2589
> isdn spid2 3589 3589
> snapshot server 5 dialer
> ppp callback accept
> ppp authentication chap
> !
> map-class dialer dc1
> dialer callback-server username
>
> dialer-list 1 protocol ip permit
> !
> line con 0
> line aux 0
> line vty 0 4
> password tts
> no login
> !
> ntp master 1
> end
>
> r3#
>
This archive was generated by hypermail 2.1.4 : Thu Jun 13 2002 - 10:57:19 GMT-3