Hi
I have the problem with interconnection of the router cisco 2800 with the Fleet 77(inmarsat)by BRI port.
The router display error messages that I can not understand.
debug isdn error command returns the following error message:
*Jan 1 01:10:15.527: ISDN BR1/0 SERROR: L2_Go: at bailout DLCB is
L2: sapi 0 tei 65 ces 255 ev 0x0
*Jan 1 01:10:15.539: ISDN BR1/0 SERROR: L2_Go: at bailout DLCB is
L2: sapi 0 tei 65 ces 255 ev 0x0
By activating the debug isdn q921 I have the following message:
*Jan 1 01:13:35.471: ISDN BR1/0 Q921: User RX <- INFO sapi=0 tei=65, ns=31 nr=2
1
*Jan 1 01:13:36.143: ISDN BR1/0 Q921: User RX <- INFO sapi=0 tei=65, ns=32 nr=2
1
*Jan 1 01:13:36.155: ISDN BR1/0 Q921: User RX <- INFO sapi=0 tei=65, ns=33 nr=2
1
At wiring there is no problem, the BRI interface is well mounted and recognized:
R-2800#show interfaces brI 1/0
BRI1/0 is up, line protocol is up (spoofing)
Hardware is BRI
Description: **** Connexion France Telecom ****
Internet address will be negotiated using IPCP
MTU 1500 bytes, BW 128 Kbit, DLY 20000 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation PPP, loopback not set
Keepalive not set
Last input 00:00:00, output 01:24:47, output hang never
Last clearing of "show interface" counters 02:38:20
Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: weighted fair
Output queue: 0/1000/64/0 (size/max total/threshold/drops)
Conversations 0/1/16 (active/max active/max total)
Reserved Conversations 0/0 (allocated/max allocated)
Available Bandwidth 96 kilobits/sec
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
5618 packets input, 86817 bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
18 packets output, 144 bytes, 0 underruns
0 output errors, 0 collisions, 1 interface resets
0 unknown protocol drops
0 output buffer failures, 0 output buffers swapped out
3 carrier transitions
when I make a test call my error message below:
*Jan 1 03:24:03.219: ISDN BR1/0 **ERROR**: host_disconnect_ack: Unfound B-chann
el on Disconnect_Ack call id 0x8008
To help me below the configuration implemented on my router:
service timestamps debug datetime msec
service timestamps log datetime msec
service password-encryption
!
hostname R-2800
!
enable secret 5 ********
!
!
ip subnet-zero
ip dhcp excluded-address ip_adress
ip dhcp excluded-address ip_address
!
ip dhcp pool Pool_DHCP
network ip_address 255.255.255.0
default-router ip_gateway
!
ip name-server 193.252.234.1
isdn switch-type vn3
!
!
!
interface GigabitEthernet0/0
ip address ip_gateway 255.255.255.0
no ip directed-broadcast
shutdown
!
interface BRI1/0
description **** Connexion France Telecom ****
bandwidth 128
ip address negotiated
no ip directed-broadcast
ip nat outside
encapsulation ppp
no keepalive
dialer string "90667#"
dialer hold-queue 10
dialer-group 1
isdn switch-type vn3
isdn tei-negotiation first-call
ppp authentication pap callin
ppp pap sent-username inmarsat password 7 000D1D0B054918071B
!
ip nat inside source list 1 interface BRI1/0 overload
no ip http server
ip classless
ip route 0.0.0.0 0.0.0.0 BRI0
!
access-list 1 permit ip_address 0.0.0.255
dialer-list 1 protocol ip permit
!
line con 0
password Total2008
transport input none
stopbits 1
line vty 0 4
password ********
login
!
end
Thanks for your help
