Help me out please

Cisco 801 running 12.01.
isdn status shows layer 2 deactivated.

if i debug q921 i get the following:
00:46:23: ISDN BR0: TX -> IDREQ ri = 31815 ai = 127
00:46:103079256064: ISDN BR0: RX <- SABMEp sapi = 0 tei = 0
00:46:107374223360: ISDN BR0: RX <- SABMEp sapi = 0 tei = 0

any ideas? got me stumped. the site has another router (non-cisco) and that makes a connection to the net ok.

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No where near enuff info there to help you. Need to see the config and know if the other end sees your call or not. There are many other better debug options to use depending on your symptoms.

Retired

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Do you configure your switch type property? Are you missing a NT1? Do you provider need SPID?

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make sure the bri is not setup as a backup interface on the primary router interface. This will cause the bri interfcae to show as deactviated I believe

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wrong...too many bad suggestions and he ain't bothered to respond. Oh well


Retired

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i am bothered to respond. i don't always get access to the net while i'm at work so apologies for the delay. i'll attempt to paste in the config today. we don't use spids in the uk according to my isp so it's not that. thanks for the replies so far by the way.

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apologies for the delay, here is the config:
Current configuration:
!
version 12.0
no service pad
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname xxxx
!
enable secret 5 $1$vFmJ$nsPfABGrsCIeIE6ThCvFy/
!
username xxxx password 0 xxxxxx
username xxxxx password 0 xxxxxx
ip subnet-zero
!
no ip domain-lookup
ip name-server xxx.xxx.xxx.xxx
isdn switch-type basic-net3
!
!
!
interface Ethernet0
ip address 10.10.10.81 255.255.255.0
no ip directed-broadcast
ip nat inside
!
interface BRI0
no ip address
no ip directed-broadcast
ip nat outside
encapsulation ppp
bandwidth 128
dialer pool-member 1
isdn switch-type basic-net3
no fair-queue
no cdp enable
ppp authentication chap callin
!
interface Dialer0
no ip address
no ip directed-broadcast
no cdp enable
!
interface Dialer1
ip unnumbered Ethernet0
no ip directed-broadcast
encapsulation ppp
dialer remote-name xxxxxxx
dialer string xxxxxxxxx

dialer pool 1
ppp authentication chap callin
!
ip nat pool ovrld xxx.xxx.xxx.xxx xxx.xxx.xxx.xxx prefix-length 24
ip nat inside source list 7 pool ovrld overload
ip classless
ip route 0.0.0.0 0.0.0.0 xxx.xxx.xxx.xxx
ip route xxx.xxx.xxx.xxx 255.255.255.255 dialer1
!
access-list 7 permit 10.10.10.0
dialer-list 1 protocol ip permit
!
line con 0
transport input none
stopbits 1
line vty 0 4
password univ
login
!

Feel free to point out any errors i may have made! I am using a single public ip (the xxx address). A flexion pbx/router is connected to the network and that can connect to the internet fine. When i plug the isdn cable from the flexion into the cisco i get the layer 2 status message.

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