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Errors establishing ISDN comm.

SERGIO L
Level 1
Level 1

I need some help.  I'm trying to dial a Cisco 1841 BRI from my Cisco 2811 PRI.  I'm getting a few errors but not sure what else to do to correct the issue.  Config & Logs below from 1841:

interface BRI0/0/0
no ip address
encapsulation ppp
dialer pool-member 2
isdn switch-type basic-ni
isdn point-to-point-setup
no cdp enable
ppp authentication chap callin

interface Dialer1
description ISDN to DAL
ip unnumbered Loopback1
encapsulation ppp
dialer pool 2
dialer remote-name DAL-R1-ISDN2811
dialer string 1214#######
ppp authentication chap callin

00:26:44: ISDN BR0/0/0 Q931: RX <- SETUP pd = 8  callref = 0x46
Bearer Capability i = 0x8890
  Standard = CCITT
  Transfer Capability = Unrestricted Digital
  Transfer Mode = Circuit
  Transfer Rate = 64 kbit/s
Channel ID i = 0x89
Signal i = 0x40 - Alerting on - pattern 0 
Called Party Number i = 0xC1, '452####'
  Plan:ISDN, Type:Subscriber(local)
Locking Shift to Codeset 5
Codeset 5 IE 0x2A  i = 0x808001039E05, 'From ', 0x8B0C, '214 ###-####', 0x8001, '<'
00:26:44: ISDN BR0/0/0 SERROR: L2_Go: at bailout DLCB is NULL
L2: sapi 0 tei 127 ces 0 ev 0x3
00:00:111669149696: ISDN BR0/0/0 EVENT: process_rxstate: ces/callid 1/0x18 calltype 1 HOST_INCOMING_CALL
00:00:111669149696: ISDN BR0/0/0 EVENTd: isdn_get_guid: Got Guid 36B2001B8016
00:00:111669149696: ISDN BR0/0/0 EVENT: host_incoming_call: call_id 0x0018, Guid = 36B2001B8016 bchan 0
00:00:111669149696: ISDN BR0/0/0 EVENTd: calltrkr_incoming_call: call_id=0x18
00:00:111669149696: ISDN BR0/0/0 EVENTd: calltrkr_setup_received: isdn_info=1663448752l, call_id=0x18 ANSWER
00:00:111669149696: ISDN BR0/0/0 EVENTd: calltrkr_setup_received: calltracker disabled
00:00:111669149696: ISDN BR0/0/0 EVENTd: host_incoming_call: (non-POTS) DATA call
00:00:111669149696: ISDN BR0/0/0 EVENTd: calltrkr_setup_received: isdn_info=1663461776l, call_id=0x18 ANSWER
00:00:111669149696: ISDN BR0/0/0 EVENTd: host_incoming_call: (1) call_type is DATA
00:00:111669149696: ISDN BR0/0/0 EVENTd: host_incoming_call: voice_answer_data = FALSE call type is DATA
00:00:111669149696: ISDN BR0/0/0 EVENTd: host_incoming_call: Received a DATA call from 214####### on B1 at 64 Kb/s
00:00:111669149696: ISDN BR0/0/0 EVENTd: host_incoming_call: Accepting call call id 0x18
00:00:111669149696: %DIALER-6-BIND: Interface BR0/0/0:1 bound to profile Di1
00:00:111669149696: ISDN BR0/0/0 EVENTd: isdn_fromdialer: RM returned call_type 0 resource type 0 response 2
00:00:111669149696: ISDN BR0/0/0 EVENT: UserIdle: callid 0x18 received ACCEPT_CALL (0x13)
00:00:111669149696: ISDN BR0/0/0 EVENTd: isdn_send_connect: msg 4, call id 0x18, ces 1 bchan 0, call type DATA
00:00:111669149696: ISDN BR0/0/0 EVENTd: isdn_report: callid 0x18
00:00:111669149696: %LINK-3-UPDOWN: Interface BRI0/0/0:1, changed state to up
00:00:111669149696: %ISDN-6-CONNECT: Interface BRI0/0/0:1 is now connected to 214####### N/A
00:26:44: ISDN BR0/0/0 Q931: TX -> CALL_PROC pd = 8  callref = 0xC6
Channel ID i = 0x89
00:26:44: ISDN BR0/0/0 Q931: TX -> CONNECT pd = 8  callref = 0xC6
Channel ID i = 0x89
00:26:44: ISDN BR0/0/0 Q931: RX <- RELEASE_COMP pd = 8  callref = 0x46
Cause i = 0x8295 - Call rejected
00:00:111669149696: ISDN  EVENTd: cc_clear_free_list freeing 0x63212140
00:00:111669149696: ISDN BR0/0/0 EVENT: process_rxstate: ces/callid 1/0x18 calltype 1 HOST_DISCONNECT_ACK
00:00:111669149696: ISDN BR0/0/0 EVENTd: process_rxstate: cause=0x15 (21), cause_present=1
00:00:111669149696: ISDN BR0/0/0 EVENTd: calltrkr_call_cleared: isdn_info=0x632636B0, call_id=0x18
00:00:111669149696: ISDN BR0/0/0 EVENTd: calltrkr_call_cleared: isdn_info=0x63266990, call_id=0x18
00:00:111669149696: ISDN BR0/0/0 EVENTd: calltrkr_call_cleared: isdn_info=0x63266990, call_id=0x18
00:00:111669149696: ISDN BR0/0/0 EVENTd: calltrkr_call_cleared: isdn_info=0x632636B0, call_id=0x18
00:00:111669149696: ISDN BR0/0/0 EVENTd: host_disconnect_ack: call type is DATA
00:00:111669149696: ISDN BR0/0/0 EVENTd: isdn_report: callid 0x18
00:00:111669149696: %LINK-3-UPDOWN: Interface BRI0/0/0:1, changed state to down
00:00:111669149696: %DIALER-6-UNBIND: Interface BR0/0/0:1 unbound from profile Di1
00:26:44: ISDN BR0/0/0 Q931: RX <- RELEASE_COMP pd = 8  callref = 0x46
Cause i = 0x8295 - Call rejected
00:00:111669149696: ISDN BR0/0/0 SERROR: L3_GetUser_NLCB: EVENT 0X5A No NLCB 2
00:00:111669149696: ISDN BR0/0/0 **ERROR**: L3_BadPeerMsg: event 0x5A cr 0xC6 callid 0x0

1 Reply 1

Richard Burts
Hall of Fame
Hall of Fame

In the logs it looks like the call is rejected by the 2811. Do you have any logs or diagnostics from the 2811?

HTH

Rick

Sent from Cisco Technical Support iPhone App

HTH

Rick