01-26-2006 12:03 PM
I am facing some problem in using ISDN bri S/T interface for connectivity to HO PRI router.I am not using the ATM interface of this router.The isdn status always shows that the isdn layer 1 and 2 is deactivated. IF i connect the same bri cable to other isdn router it works fine.
Is their any special configuration or command required in 876 router for the isdn dialing?
I found on cisco that the 876 router ISDN bri S/T interface is for the out-of-band mangement and dial backup.
Can i use this interface for the normal isdn dialing?
need some clarification.
regards,
khalid siddiq
01-27-2006 03:09 AM
Hi
Can you post the configuration of the router and also the output of show version and show isdn status ??
regds
01-27-2006 08:48 AM
Find the attach detail.
SCIENTECH-AVEER#
SCIENTECH-AVEER#sh runn
SCIENTECH-AVEER#sh running-config
Building configuration...
Current configuration : 1505 bytes
!
version 12.3
no service pad
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname SCIENTECH-AVEER
!
boot-start-marker
boot-end-marker
!
!
username INET-Rou-ESA password 0 cisco123
no aaa new-model
ip subnet-zero
ip cef
!
!
no ftp-server write-enable
isdn switch-type basic-net3
isdn tei-negotiation first-call
!
!
!
!
!
!
!
interface BRI0
description connected to HQ PRI
no ip address
encapsulation ppp
dialer pool-member 1
isdn switch-type basic-net3
ppp authentication chap
!
interface ATM0
no ip address
no atm ilmi-keepalive
dsl operating-mode auto
!
interface FastEthernet0
no ip address
!
interface FastEthernet1
no ip address
shutdown
!
interface FastEthernet2
no ip address
shutdown
!
interface FastEthernet3
no ip address
shutdown
!
interface Vlan1
ip address 192.168.201.25 255.255.255.0
!
interface Dialer0
ip address negotiated
encapsulation ppp
dialer pool 2
dialer string 404444
dialer-group 1
!
router rip
network 192.168.201.0
network 192.168.251.0
!
ip classless
!
no ip http server
no ip http secure-server
!
dialer-list 1 protocol ip permit
dialer-list 2 protocol ip permit
!
control-plane
!
!
line con 0
password gbm4ibm
login
no modem enable
transport preferred all
transport output all
line aux 0
transport preferred all
transport output all
line vty 0 4
password gbm4ibm
login
transport preferred all
transport input all
transport output all
!
scheduler max-task-time 5000
end
SCIENTECH-AVEER# sh ver
Cisco IOS Software, C870 Software (C870-ADVSECURITYK9-M), Version 12.3(8)YI2, RE
LEASE SOFTWARE (fc1)
Synched to technology version 12.3(10.3)T2
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2005 by Cisco Systems, Inc.
Compiled Tue 14-Jun-05 18:58 by ealyon
ROM: System Bootstrap, Version 12.3(8r)YI2, RELEASE SOFTWARE
ROM: Cisco IOS Software, C870 Software (C870-ADVSECURITYK9-M), Version 12.3(8)YI
2, RELEASE SOFTWARE (fc1)
SCIENTECH-AVEER uptime is 22 hours, 13 minutes
System returned to ROM by reload
System image file is "flash:c870-advsecurityk9-mz.123-8.YI2.bin"
Last reload reason: Reload command
This product contains cryptographic features and is subject to United
States and local country laws governing import, export, transfer and
use. Delivery of Cisco cryptographic products does not imply
third-party authority to import, export, distribute or use encryption.
Importers, exporters, distributors and users are responsible for
compliance with U.S. and local country laws. By using this product you
agree to comply with applicable laws and regulations. If you are unable
to comply with U.S. and local laws, return this product immediately.
A summary of U.S. laws governing Cisco cryptographic products may be found at:
http://www.cisco.com/wwl/export/crypto/tool/stqrg.html
If you require further assistance please contact us by sending email to
Cisco 876 (MPC8272) processor (revision 0x100) with 118784K/12288K bytes of memo
ry.
Processor board ID FCZ100223M7
MPC8272 CPU Rev: Part Number 0xC, Mask Number 0x10
4 FastEthernet interfaces
1 ISDN Basic Rate interface
1 ATM interface
128K bytes of non-volatile configuration memory.
24576K bytes of processor board System flash (Intel Strataflash)
Configuration register is 0x2102
01-27-2006 09:29 AM
Khalid,
make sure your Dialer 0 interface is assigned to the same dialer pool as the physical BRI interface:
interface Dialer0
ip address negotiated
encapsulation ppp
--> dialer pool 1
dialer string 404444
dialer-group 1
Also, add the 'ppp authentication chap' to the dialer interface configuration...
In addition, change the command 'isdn tei-negotiation first-call' to 'isdn tei-negotiation powerup' ...
Regards,
GP
Discover and save your favorite ideas. Come back to expert answers, step-by-step guides, recent topics, and more.
New here? Get started with these tips. How to use Community New member guide