06-01-2007 05:00 AM - edited 03-03-2019 05:15 PM
Hi,
I am having problems getting and isdn link up on a cisco 800 series router. I have tested the link on another router and it works fine so the link is good. anyone got any ideas?
06-01-2007 05:29 AM
What is the configuration and IOS version on both working and not working routers ?
06-01-2007 06:56 AM
Hi.
version that works - 12.2(4r)
Version thats not working - 12.4
I have replaced the BRI card but still the same problem and error message.
thanks
06-01-2007 07:26 AM
here is my config
Current configuration : 4236 bytes
!
version 12.4
service timestamps debug uptime
service timestamps log datetime localtime show-timezone
service password-encryption
no service dhcp
!
hostname burns
!
boot-start-marker
boot-end-marker
!
logging buffered 4096 debugging
!
no aaa new-model
!
resource policy
!
clock timezone GMT 0
mmi polling-interval 60
no mmi auto-configure
no mmi pvc
mmi snmp-timeout 180
ip subnet-zero
no ip source-route
ip cef
!
!
no ip dhcp use vrf connected
!
!
no ip bootp server
no ip domain lookup
isdn switch-type basic-net3
!
!
interface Loopback1
description Management Interface
ip address 172.16.9.212 255.255.255.255
!
interface FastEthernet0/0
ip address 10.245.0.211 255.255.255.240
no ip redirects
no ip unreachables
no ip proxy-arp
no ip route-cache cef
no ip route-cache
no ip mroute-cache
speed 100
full-duplex
no cdp enable
standby 10 ip 10.245.0.209
standby 10 priority 95
standby 10 preempt
standby 10 authentication 9uhfdj
!
interface BRI0/0
no ip address
encapsulation ppp
dialer pool-member 1
isdn switch-type basic-net3
isdn point-to-point-setup
isdn caller 8701100
isdn caller 4301111
no cdp enable
ppp authentication chap
ppp multilink
!
interface Ethernet1/0
ip address 172.16.9.126 255.255.255.252
no ip redirects
no ip unreachables
no ip proxy-arp
full-duplex
no cdp enable
!
interface Dialer0
ip address 172.16.9.58 255.255.255.252
encapsulation ppp
dialer pool 1
dialer remote-name mdrdial
dialer order round-robin
dialer string 4301111
dialer string 8701100
dialer hold-queue 50
dialer load-threshold 128 either
dialer-group 107
no cdp enable
ppp authentication chap
ppp multilink
!
router eigrp 33
redistribute connected
redistribute static
network 172.16.9.124 0.0.0.3
auto-summary
no eigrp log-neighbor-changes
!
ip classless
ip route 0.0.0.0 0.0.0.0 Dialer0 180
ip route 172.16.8.116 255.255.255.255 Dialer0
!
no ip http server
!
logging facility local1
logging source-interface Loopback1
access-list 1 permit 10.245.0.210 log
access-list 1 permit 172.16.8.212 log
access-list 1 permit 172.16.8.213 log
access-list 1 permit 172.16.8.196 log
access-list 1 permit 172.16.8.197 log
access-list 1 permit 172.16.9.125 log
access-list 1 deny any log
access-list 5 permit 172.16.8.212
access-list 5 permit 172.16.8.213
access-list 5 permit 172.16.8.196
access-list 5 permit 172.16.8.197
access-list 5 deny any log
access-list 101 permit icmp 10.245.0.32 0.0.0.15 10.245.0.0 0.0.0.255
access-list 101 permit udp 10.245.0.32 0.0.0.15 10.245.0.0 0.0.0.255 eq isakmp
access-list 101 permit esp 10.245.0.32 0.0.0.15 10.245.0.0 0.0.0.255
access-list 101 permit udp 10.245.0.32 0.0.0.15 host 224.0.0.2 eq 1985
access-list 101 deny ip any host 255.255.255.255
access-list 101 deny ip any any log
access-list 107 permit icmp 0.0.0.112 255.255.255.0 0.0.0.112 255.255.255.0
access-list 107 deny icmp any any
access-list 107 deny udp any any eq syslog
access-list 107 deny udp any any eq ntp
access-list 107 deny udp any any eq snmp
access-list 107 deny udp any any eq snmptrap
access-list 107 permit ip any any
dialer-list 107 protocol ip permit
RO 5
no cdp run
!
06-01-2007 08:25 AM
hello,
I would try to upgrade the route to 12.(4) latest as first step, then do "term mon" and "debug isdn q931" to see what happens when the router tries to place a call. If call is accepted normally, please do "debug ppp packet" to see the why the ppp handshare is failing.
Hope this helps, please rate post if it does!
06-02-2007 03:46 AM
Hi ,
configure username and password on router.
username mdrdial password XXXX.
You problem will be sorted out after configuring username and password as you are using "chap " for authentication.
Thanks,
Satish
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