From: alsontra@hotmail.com
Date: Sun Mar 14 2004 - 16:52:58 GMT-3
One of the interfaces is going to be used in a backup interface
configuration and does not require a dialer-group statement. Eventually,
I'll add the dialer persistent statement back to the interface, after
applying the appropriate backup inter command to the protected interface.
Thanks,
Alsontra-
----- Original Message -----
From: "Richard Dumoulin" <richard.dumoulin@vanco.es>
To: <alsontra@hotmail.com>; <ccielab@groupstudy.com>
Sent: Sunday, March 14, 2004 9:44 AM
Subject: RE: ISDN Rookie Question?
> It may not be related to your problem but I cannot see a dialer-group on
> both Dialer 0 interfaces,
>
> --Richard
>
> -----Mensaje original-----
> De: alsontra@hotmail.com [mailto:alsontra@hotmail.com]
> Enviado el: domingo, 14 de marzo de 2004 19:26
> Para: ccielab@groupstudy.com
> Asunto: ISDN Rookie Question?
>
>
> Group,
> What are the rules for using multiple ISDN dialer interfaces
with
> chap. I'm basically experimenting to find out what works and what doesn't.
> The
> config below always results in the ISDN layer 2 error message "user-busy".
> The first dialer interface is meant to backup another interface and will
> later
> be reference by the backup interface and dialer persistent command. Right
> now,
> I simply want dialer0 to be able connect to the remote routers dialer0
> interface.
>
> topology
>
> R4----R5
>
>
> R5
> username ROUTER4 password 0 CISCO
> username R4TEST password 0 CISCO
> username R4 password 0 CISCO
>
> interface BRI0/0
> no ip address
> encapsulation ppp
> dialer pool-member 1
> isdn switch-type basic-ni
> isdn spid1 5272075
> ppp multilink
> !
> interface Dialer0
> ip address 148.7.45.5 255.255.255.0
> encapsulation ppp
> dialer pool 1
> dialer remote-name ROUTER4
> dialer idle-timeout 0
> dialer string 5272074
> no cdp enable
> ppp authentication chap
> ppp chap hostname ROUTER5
> ppp multilink
> !
> interface Dialer1
> ip address 10.45.45.5 255.255.255.0
> encapsulation ppp
> dialer pool 1
> dialer remote-name R4TEST
> dialer string 5272074
> dialer-group 1
> no cdp enable
> ppp authentication chap
> ppp chap hostname R5TEST
> ppp chap password 0 CISCO
> !
>
> R4
> username ROUTER5 password 0 CISCO
> username R5TEST password 0 CISCO
> username R5 password 0 CISCO
> !
> interface BRI0/0
> no ip address
> encapsulation ppp
> dialer pool-member 1
> isdn switch-type basic-ni
> isdn spid1 5272074
> ppp multilink
> !
> interface Dialer0
> ip address 148.7.45.4 255.255.255.0
> encapsulation ppp
> load-interval 30
> dialer pool 1
> dialer remote-name ROUTER5
> dialer string 5272075
> no cdp enable
> ppp chap hostname ROUTER4
> ppp multilink
> multilink load-threshold 191 either
> !
> interface Dialer1
> ip address 10.45.45.4 255.255.255.0
> encapsulation ppp
> dialer pool 1
> dialer remote-name R5TEST
> dialer string 5272075
> dialer-group 1
> no cdp enable
> ppp chap hostname R4TEST
> ppp chap password 0 CISCO
> ppp multilink
>
>
> debug isdn q931
> *Mar 1 01:01:45.033: ISDN BR0/0 Q931: TX -> SETUP pd = 8 callref = 0x1B
> Bearer Capability i = 0x8890
> Standard = CCITT
> Transer Capability = Unrestricted Digital
> Transfer Mode = Circuit
> Transfer Rate = 64 kbit/s
> Channel ID i = 0x83
> Keypad Facility i = '5272075'
> *Mar 1 01:01:45.085: ISDN BR0/0 Q931: RX <- SETUP_ACK pd = 8 callref =
> 0x9B
> Channel ID i = 0x89
> Signal i = 0x00 - Dial tone on ...
> *Mar 1 01:01:49.753: ISDN BR0/0 Q931: RX <- CALL_PROC pd = 8 callref =
> 0x9B
> Channel ID i = 0x89
> *Mar 1 01:01:49.821: ISDN BR0/0 Q931: RX <- DISCONNECT pd = 8 callref =
> 0x9B
> Cause i = 0x8291 - User busy
> *Mar 1 01:01:49.833: ISDN BR0/0 Q931: TX -> RELEASE pd = 8 callref =
0x1B
> *Mar 1 01:01:49.881: ISDN BR0/0 Q931: RX <- RELEASE_COMP pd = 8 callref
=
> 0x9B
> *Mar 1 01:01:51.035: ISDN BR0/0 Q931: TX -> SETUP pd = 8 callref = 0x1C
> Bearer Capability i = 0x8890
> Standard = CCITT
> Transer Capability = Unrestricted Digital
> Transfer Mode = Circuit
> Transfer Rate = 64 kbit/s
> Channel ID i = 0x83
> Keypad Facility i = '5272075'
> *Mar 1 01:01:51.091: ISDN BR0/0 Q931: RX <- SETUP_ACK pd = 8 callref =
> 0x9C
> Channel ID i = 0x89
> Signal i = 0x00 - Dial tone on ..
> Success rate is 0 percent (0/5)
> R4#
> *Mar 1 01:01:55.735: ISDN BR0/0 Q931: RX <- CALL_PROC pd = 8 callref =
> 0x9C
> Channel ID i = 0x89
> *Mar 1 01:01:55.807: ISDN BR0/0 Q931: RX <- DISCONNECT pd = 8 callref =
> 0x9C
> Cause i = 0x8291 - User busy
> *Mar 1 01:01:55.819: ISDN BR0/0 Q931: TX -> RELEASE pd = 8 callref =
0x1C
> *Mar 1 01:01:55.863: ISDN BR0/0 Q931: RX <- RELEASE_COMP pd = 8 callref
=
> 0x9C
>
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