Forgot one part...id it is only the second B channel you are having problems
with...
make sure the carrier has both channels set to handle data. They can set
the voice/data
parameters differently for each B channel.
Jim
Sam Deckert wrote:
> Here is the debug isdn events output from when the 1700 disconnects:
>
> clarendon2-gw#
> 04:14:10: ISDN BR0: Event: Hangup call to call id 0x801E
> 04:14:10: ISDN BR0: process_disconnect(): call id 0x801E, call type is
DATA,
> b_idb 0x809D7DF8, ces 1, cause Normal call clearing(0x10)
> 04:14:10: %ISDN-6-DISCONNECT: Interface BRI0:2 disconnected from
0353324231
> clarendon, call lasted 20 seconds
> 04:14:49400989532: ISDN BR0: received HOST_DISCONNECT_ACK call_id 0x801E
> 04:14:47244640256: ISDN BR0: HOST_DISCONNECT_ACK: call type is DATA
> 04:14:47244640267: %LINK-3-UPDOWN: Interface BRI0:2, changed state to down
> 04:14:49398792589: ISDN BR0: received HOST_DISCONNECT_ACK call_id 0x801E
> 04:14:47244640256: ISDN BR0: HOST_DISCONNECT_ACK: call type is DATA
>
> Here is the debug isdn events output from the 2611 side of things:
> 05:12:32225367844: ISDN BR0/1: received HOST_DISCONNECT call_id 0x25
> 05:12:30064771072: ISDN BR0/1: Event: Call to was hung up.
> 05:12:32225367716: ISDN BR0/1: process_disc_ack(): call id 0x25, ces 1,
call
> type DATA
> 05:12:30906921739: %ISDN-6-DISCONNECT: Interface BRI0/1:2 disconnected
from
> unknown , call lasted 20 seconds
> 05:12:32222871552: %LINK-3-UPDOWN: Interface BRI0/1:2, changed state to
down
> 05:12:32222862421: ISDN BR0/1: received HOST_DISCONNECT_ACK call_id 0x25
> 05:12:30064771072: ISDN BR0/1: HOST_DISCONNECT_ACK: call type is DATA
>
> I am still working on it! Thought it might be the fast-idle timer, so made
> it
> a large value, to no avail.
>
> Thanks again if anyone can help!
>
> Sam.
>
> ----- Original Message -----
> From: Sam Deckert
> To: [EMAIL PROTECTED]
> Sent: Monday, July 02, 2001 3:09 PM
> Subject: ISDN B Channel Disconnecting
>
> Hello everyone,
>
> I am having a bit of an ISDN related problem at the moment and was
wondering
> if anyone is able to help.
>
> I am connecting two sites together via 128k isdn, with one site having a
2611
> and the other a 1700.
>
> I have the two sites permanently connected fine with the first B channel,
> however whenever I issue the "dialer load-threshold 1 either" command one
> each
> router to always have the 2nd B channel up, the second B channel connects
and
> remains connected for 20 seconds exactly before disconnecting. The 1st B
> channel remains connected regardless.
>
> I have tried changing the idle-timeout values to no avail, and just cant
> figure it out.
>
> I guess it is probably something simple, but just cant work it out.
>
> Here is the BRI config of the 2611:
>
> username clarendon2-gw password 7 094E1B040D0210
> !
> hostname clarendon
> ip subnet-zero
> no ip finger
> !
> ipx routing 0030.854f.c9e0
> ipx gns-response-delay 1500
> isdn switch-type basic-net3
> !
> !
> interface BRI0/1
> ip unnumbered BRI0/0
> encapsulation ppp
> no ip mroute-cache
> dialer idle-timeout 2000000
> dialer enable-timeout 5
> dialer wait-for-carrier-time 15
> dialer map ip xxx.xxx.xxx.xxx name clarendon2-gw broadcast
> dialer map ipx FEEDBEEF.0002.1761.29dd name clarendon2-gw broadcast
> dialer load-threshold 1 either
> dialer-group 1
> ipx network FEEDBEEF
> no ipx route-cache
> ipx watchdog-spoof
> isdn switch-type basic-net3
> isdn calling-number xxxxxxxx
> no fair-queue
> compress stac
> no cdp enable
> ppp authentication chap
> ppp multilink
> !
> dialer-list 1 protocol ip permit
> dialer-list 1 protocol ipx permit
> no cdp run
>
> Here is the config of the 1700:
>
> hostname clarendon2-gw
> !
> username clarendon password 7 011153094F0C01
> !
> !
> ipx routing 0002.1761.29dd
> ipx gns-response-delay 1500
> isdn switch-type basic-net3
> !
> interface BRI0
> ip unnumbered FastEthernet0
> encapsulation ppp
> dialer idle-timeout 2000000
> dialer map ip xxx.xxx.xxx.xxx name clarendon broadcast
> dialer load-threshold 1 either
> dialer-group 1
> ipx network FEEDBEEF
> no ipx route-cache
> ipx watchdog-spoof
> isdn switch-type basic-net3
> no fair-queue
> compress stac
> no cdp enable
> ppp authentication chap
> ppp multilink
> !
> ip classless
> no ip http server
> !
> dialer-list 1 protocol ip permit
> dialer-list 1 protocol ipx permit
> no cdp run
> !
> no scheduler allocate
> end
>
> What do you think??? Any advice, suggestions welcome and most appreciated!
>
> Thanks...
>
> Sam.
Message Posted at:
http://www.groupstudy.com/form/read.php?f=7&i=10672&t=10596
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