[cisco-voip] Getting alert as MGCP D channel out of service but no sign in the voice gateway.

Rajkumar Yadav rajkumaryadav at y7mail.com
Wed Apr 9 06:45:37 EDT 2014




Hi,

 
Today I got the alert as one of the MGCP PRI was down in RTMT, however in the voice gateway there was no sign of that.
 
I checked isdn service, status and logs but still no sign of down.
 
(also checked the Voice port and MGCP endpoint).
 
Any suggestion to know more on this.
 
In the custom Alert section last alert raised at 10:34:57 AM 04/09/14 and System cleared timestamp 10:35:27 04/09/14.
 
Below is the alarm / alert and logs.
 
 
Please check the VG as the 37xx PRI is down.  On Wed Apr 09 10:34:57 IST 2014; alert \\10.129.0.41\Cisco MGCP PRI Device(cigna-office-gw02.asia.intl.cigna.com::S0_SU0_DS1-0)\DatalinkInService has occured.
Counter DatalinkInService of Cisco MGCP PRI Device(cigna-office-gw02.asia.intl.cigna.com::S0_SU0_DS1-0) on node 10.129.0.41 has value of 0    which is under low threshold 1
 
At Wed Apr 09 10:35:27 IST 2014 on node 10.129.0.41; the following SyslogSeverityMatchFound events generated:  SeverityMatch : Critical MatchedEvent : Apr  9 10:34:51 cigna-dc-sub1-cucm01 local7 2 ccm: 693: cigna-dc-sub1-cucm01: Apr 09 2014 05:04:51.781 UTC :  %UC_CALLMANAGER-2-DChannelOOS: %[DeviceName=S0/SU0/DS1-0 at cigna-office-gw02.asia.intl.cigna.com][IPAddress=10.129.0.45][ChannelId=16][ChannelKey=S0/SU0/DS1-0 at cigna-office-gw02.asia.intl.cigna.com:16][Reason=0][AppID=Cisco CallManager][ClusterID=StandAloneCluster][NodeID=cigna-dc-sub1-cucm01]: The D-channel is out of service AppID : Cisco Syslog Agent ClusterID :  NodeID : cigna-dc-sub1-cucm01  TimeStamp : Wed Apr 09 10:34:51 IST 2014
 
 
 
%Q.931 is backhauled to CCM MANAGER 0x0003 on DSL 0. Layer 3 output may not apply
 
ISDN Se0/0/0:15, Channel [1-31]
  Configured Isdn Interface (dsl) 0
   Channel State (0=Idle 1=Proposed 2=Busy 3=Reserved 4=Restart 5=Maint_Pend)
    Channel :  1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
    State   :  0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
   Service State (0=Inservice 1=Maint 2=Outofservice 8=MaintPend 9=OOSPend)
    Channel :  1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
    State   :  0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
 
cigna-office-gw02#sh isdn status
Global ISDN Switchtype = primary-4ess
 
%Q.931 is backhauled to CCM MANAGER 0x0003 on DSL 0. Layer 3 output may not apply
 
ISDN Serial0/0/0:15 interface
        dsl 0, interface ISDN Switchtype = primary-net5
        L2 Protocol = Q.921 0x0000  L3 Protocol(s) = CCM MANAGER 0x0003
    Layer 1 Status:
        ACTIVE
    Layer 2 Status:
        TEI = 0, Ces = 1, SAPI = 0, State = MULTIPLE_FRAME_ESTABLISHED
    Layer 3 Status:
        0 Active Layer 3 Call(s)
    Active dsl 0 CCBs = 0
    The Free Channel Mask:  0xFFFF7FFF
    Number of L2 Discards = 0, L2 Session ID = 11
    Total Allocated ISDN CCBs = 0
 
cigna-office-gw02#sh mgcp endpoint
 
Interface E1 0/0/0
 
             ENDPOINT-NAME    V-PORT     SIG-TYPE   ADMIN
  S0/SU0/ds1-0/1 at cigna-offi  0/0/0:15        none   up
  S0/SU0/ds1-0/2 at cigna-offi  0/0/0:15        none   up
  S0/SU0/ds1-0/3 at cigna-offi  0/0/0:15        none   up
  S0/SU0/ds1-0/4 at cigna-offi  0/0/0:15        none   up
  S0/SU0/ds1-0/5 at cigna-offi  0/0/0:15        none   up
  S0/SU0/ds1-0/6 at cigna-offi  0/0/0:15        none   up
  S0/SU0/ds1-0/7 at cigna-offi  0/0/0:15        none   up
  S0/SU0/ds1-0/8 at cigna-offi  0/0/0:15        none   up
  S0/SU0/ds1-0/9 at cigna-offi  0/0/0:15        none   up
  S0/SU0/ds1-0/10 at cigna-off  0/0/0:15        none   up
  S0/SU0/ds1-0/11 at cigna-off  0/0/0:15        none   up
  S0/SU0/ds1-0/12 at cigna-off  0/0/0:15        none   up
  S0/SU0/ds1-0/13 at cigna-off  0/0/0:15        none   up
  S0/SU0/ds1-0/14 at cigna-off  0/0/0:15        none   up
  S0/SU0/ds1-0/15 at cigna-off  0/0/0:15        none   up
  S0/SU0/ds1-0/17 at cigna-off  0/0/0:15        none   up
  S0/SU0/ds1-0/18 at cigna-off  0/0/0:15        none   up
  S0/SU0/ds1-0/19 at cigna-off  0/0/0:15        none   up
  S0/SU0/ds1-0/20 at cigna-off  0/0/0:15        none   up
  S0/SU0/ds1-0/21 at cigna-off  0/0/0:15        none   up
  S0/SU0/ds1-0/22 at cigna-off  0/0/0:15        none   up
  S0/SU0/ds1-0/23 at cigna-off  0/0/0:15        none   up
  S0/SU0/ds1-0/24 at cigna-off  0/0/0:15        none   up
  S0/SU0/ds1-0/25 at cigna-off  0/0/0:15        none   up
  S0/SU0/ds1-0/26 at cigna-off  0/0/0:15        none   up
  S0/SU0/ds1-0/27 at cigna-off  0/0/0:15        none   up
  S0/SU0/ds1-0/28 at cigna-off  0/0/0:15        none   up
  S0/SU0/ds1-0/29 at cigna-off  0/0/0:15        none   up
  S0/SU0/ds1-0/30 at cigna-off  0/0/0:15        none   up
  S0/SU0/ds1-0/31 at cigna-off  0/0/0:15        none   up
 
 
Interface E1 0/3/0
 
             ENDPOINT-NAME    V-PORT     SIG-TYPE   ADMIN
 
 
cigna-office-gw02#sh voice port summary
                                           IN       OUT
PORT            CH   SIG-TYPE   ADMIN OPER STATUS   STATUS   EC
=============== == ============ ===== ==== ======== ======== ==
0/0/0:15        01  xcc-voice   up    dorm none     none     y
0/0/0:15        02  xcc-voice   up    dorm none     none     y
0/0/0:15        03  xcc-voice   up    dorm none     none     y
0/0/0:15        04  xcc-voice   up    dorm none     none     y
0/0/0:15        05  xcc-voice   up    dorm none     none     y
0/0/0:15        06  xcc-voice   up    dorm none     none     y
0/0/0:15        07  xcc-voice   up    dorm none     none     y
0/0/0:15        08  xcc-voice   up    dorm none     none     y
0/0/0:15        09  xcc-voice   up    dorm none     none     y
0/0/0:15        10  xcc-voice   up    dorm none     none     y
0/0/0:15        11  xcc-voice   up    dorm none     none     y
0/0/0:15        12  xcc-voice   up    dorm none     none     y
0/0/0:15        13  xcc-voice   up    dorm none     none     y
0/0/0:15        14  xcc-voice   up    dorm none     none     y
0/0/0:15        15  xcc-voice   up    dorm none     none     y
0/0/0:15        17  xcc-voice   up    dorm none     none     y
0/0/0:15        18  xcc-voice   up    dorm none     none     y
0/0/0:15        19  xcc-voice   up    dorm none     none     y
0/0/0:15        20  xcc-voice   up    dorm none     none     y
0/0/0:15        21  xcc-voice   up    dorm none     none     y
0/0/0:15        22  xcc-voice   up    dorm none     none     y
0/0/0:15        23  xcc-voice   up    dorm none     none     y
0/0/0:15        24  xcc-voice   up    dorm none     none     y
0/0/0:15        25  xcc-voice   up    dorm none     none     y
0/0/0:15        26  xcc-voice   up    dorm none     none     y
0/0/0:15        27  xcc-voice   up    dorm none     none     y
0/0/0:15        28  xcc-voice   up    dorm none     none     y
0/0/0:15        29  xcc-voice   up    dorm none     none     y
0/0/0:15        30  xcc-voice   up    dorm none     none     y
0/0/0:15        31  xcc-voice   up    dorm none     none     y
0/1/0           --  fxo-ls      up    dorm idle     on-hook  y
0/1/1           --  fxo-ls      up    dorm idle     on-hook  y
0/1/2           --  fxo-ls      up    dorm idle     on-hook  y
0/1/3           --  fxo-ls      up    dorm idle     on-hook  y
0/2/0           --  fxs-ls      up    dorm on-hook  idle     y
0/2/1           --  fxs-ls      up    dorm on-hook  idle     y
0/2/2           --  fxs-ls      up    dorm on-hook  idle     y
0/2/3           --  fxs-ls      up    dorm on-hook  idle     y
 
PWR FAILOVER PORT        PSTN FAILOVER PORT
=================        ==================
 
 
Thanks & Regards,
 
Rajkumar Yadav
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