01-24-2003 07:17 AM - edited 03-02-2019 04:30 AM
Hi,
I've this conf on a central router :
sig-part-b#sh run int s2/0:15
Building configuration...
Current configuration : 453 bytes
!
interface Serial2/0:15
no ip address
encapsulation ppp
ip mroute-cache
dialer pool-member 1 max-link 2
dialer pool-member 2 max-link 1
dialer pool-member 3 max-link 1
dialer pool-member 4 max-link 1
dialer pool-member 5 max-link 2
dialer pool-member 6 max-link 1
dialer pool-member 7 max-link 1
dialer pool-member 8 max-link 1
dialer pool-member 9 max-link 1
isdn switch-type primary-net5
no cdp enable
ppp authentication chap
ppp multilink
end
sig-part-b#sh run int dial9
Building configuration...
Current configuration : 278 bytes
!
interface Dialer9
description *** Backup Prisme ***
ip address 10.203.205.29 255.255.255.252
encapsulation ppp
dialer pool 9
dialer remote-name prisme-b
dialer idle-timeout 55
dialer string 0499581013
dialer hold-queue 15
dialer-group 9
ppp authentication chap
end
And This one on a Branch :
interface BRI0
description *** Backup ISDN sig-part-b int dialer 9 ***
ip address 10.203.205.30 255.255.255.252
no ip directed-broadcast
encapsulation ppp
no ip route-cache
dialer idle-timeout 55
dialer map ip 10.203.205.29 name sig-part-b broadcast 0248689930
dialer hold-queue 15
dialer-group 1
isdn switch-type vn3
no fair-queue
ppp authentication chap
For a lot of other routers there's no problem with the same definition of Dialer Profile. With the int Dialer 9 it runs ONLY when I put off the "max-link 1" option in the dialer-pool member command. D'you know why ?? Thanks
PPP is not running for this Dialer 9.
Below the error log (deb is q931) :
*Mar 2 00:52:41: ISDN BR0: RX <- SETUP pd = 8 callref = 0x16
*Mar 2 00:52:41: Sending Complete
*Mar 2 00:52:41: Bearer Capability i = 0x8890
*Mar 2 00:52:41: Channel ID i = 0x89
*Mar 2 00:52:41: Calling Party Number i = 0x2083, '248689930'
*Mar 2 00:52:41: Called Party Number i = 0x81, '1013'
*Mar 2 00:52:41: %LINK-3-UPDOWN: Interface BRI0:1, changed state to up
*Mar 2 00:52:41: %ISDN-6-CONNECT: Interface BRI0:1 is now connected to 248689930
*Mar 2 00:52:41: %ISDN-6-LAYER2UP: Layer 2 for Interface BR0, TEI 68 changed to up
*Mar 2 00:52:41: ISDN BR0: TX -> CONNECT pd = 8 callref = 0x96
*Mar 2 00:52:41: Channel ID i = 0x89
*Mar 2 00:52:41: Shift to Codeset 6
*Mar 2 00:52:41: Codeset 6 IE 0x24 i = 0x80
*Mar 2 00:52:41: ISDN BR0: RX <- CONNECT_ACK pd = 8 callref = 0x16
*Mar 2 00:52:43: ISDN BR0: RX <- DISCONNECT pd = 8 callref = 0x16
*Mar 2 00:52:43: Cause i = 0x8790 - Normal call clearing
*Mar 2 00:52:43: %ISDN-6-DISCONNECT: Interface BRI0:1 disconnected from 248689930 , call lasted 1 seconds
*Mar 2 00:52:43: isdn_Call_disconnect()
*Mar 2 00:52:43: %LINK-3-UPDOWN: Interface BRI0:1, changed state to down
*Mar 2 00:52:43: ISDN BR0: TX -> RELEASE pd = 8 callref = 0x96
*Mar 2 00:52:43: ISDN BR0: RX <- RELEASE_COMP pd = 8 callref = 0x16
*Mar 2 00:52:45: %ISDN-6-LAYER2DOWN: Layer 2 for Interface BR0, TEI 68 changed to down
*Mar 2 00:52:57: isdn_Call_disconnect()
*Mar 2 00:52:57: isdn_Call_disconnect()
01-24-2003 09:24 AM
First, not sure why do you have configured "dialer-string 0499581013" under interface dialer 9. You don't need to if central router just receives the call.
Anyway just turned on "debug dialer" to see any possible dialer issues including max links..So enable following debug and after that let the call come in and fail.
debug isdn q931
debug dialer
debug ppp nego
debug ppp auth
You can use "dialer max-call x" or "dialer max-link x" command under interface dialer 9 to limit number of calls.
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