How to know if the e1 is up, and to check if traffic coming to it

[bilalghayad]

Hi All;

The voice gateway is AS535XM and it i has 8 e1 controller.

Which command that can let me see if a traffic is coming to this specific controller (for example 3/7 controller)?

From the other side, how can I know that the e1 is configured well it is up? If I did a show controller 3e 3/7 and it gaves me it is up and there is no allaram, does it means it is configured well? Or there is something else I have to read it to be sure it is configured well and it is up?

Thanks for the help in advance.

Regards

Bilal

[Gordon Ross]

Maybe:

term mon

debug isdn q931 int ser3/7:15

?

GTG

[bilalghayad]

Hi;

Really I am not able to know where is my problem with the E1 if someone can check the below result and help me:

IPCCTEMPVG1#show controllers e1 3/1
E1 3/1 is up.
  Applique type is Channelized E1 - balanced
  No alarms detected.
  alarm-trigger is not set
  Version info of slot 3:  HW: 1032, PLD Rev: 7
  Framer Version: 0x9

Manufacture Cookie Info:
EEPROM Type 0x0001, EEPROM Version 0x01, Board ID 0x03,
Board Hardware Version 4.8, Item Number 73-3996-05,
Board Revision A1, Serial Number JAE1216FBR7,
PLD/ISP Version ,  Manufacture Date 19-Apr-2008.

  Framing is CRC4, Line Code is HDB3, Clock Source is Line.
  Data in current interval (463 seconds elapsed):
     0 Line Code Violations, 0 Path Code Violations
     0 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins
     0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 0 Unavail Secs
  Data in Interval 1:
     1 Line Code Violations, 1 Path Code Violations
     0 Slip Secs, 0 Fr Loss Secs, 1 Line Err Secs, 0 Degraded Mins
     1 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 0 Unavail Secs
  Total Data (last 1 15 minute intervals):
     1 Line Code Violations, 1 Path Code Violations,
     0 Slip Secs, 0 Fr Loss Secs, 1 Line Err Secs, 0 Degraded Mins,
     1 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 0 Unavail Secs
IPCCTEMPVG1#

Regards

Bilal

[Kasiraman S]

Hi Bilal,

Check to make sure with the provider regarding the line coding, framing and the ISDN switch type.

#show interfaces serial 3/1:15 - Ensure the signalling channel is up.

#show isdn status - > You should see that Layer 2 Activated and Layer 3 should be -> MULTIPLE_FRAME_ESTABLISHED

#debug isdn q921  - > You can see the Layer 2 signalling keep going between provider and the Router.

#debug isdn q931  - > If the above all works fine, enable the debug and test the inbound call.

Also try the troubleshooting steps mentioned in the below docwiki link.

http://docwiki.cisco.com/wiki/Cisco_IOS_Voice_Troubleshooting_and_Monitoring_--_T1_or_E1_Interface_Troubleshooting

Do rate helpful post.

Thanks,

Kasi