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New Member

R2 digital - In status : clearfwd

Hi!

Sometimes users can't make calls from public network, checking the gateways during the problem we got something like:

gateway#sh voice port summary
                                          IN       OUT
PORT           CH   SIG-TYPE   ADMIN OPER STATUS   STATUS   EC
============== == ============ ===== ==== ======== ======== ==
0/0/0:1        01  r2-digital  up    dorm idle     idle     y
0/0/0:1        02  r2-digital  up    dorm idle     idle     y
0/0/0:1        03  r2-digital  up    dorm idle     idle     y
0/0/0:1        04  r2-digital  up    dorm idle     idle     y
0/0/0:1        05  r2-digital  up    dorm idle     idle     y
0/0/0:1        06  r2-digital  up    dorm idle     idle     y
0/0/0:1        07  r2-digital  up    dorm idle     idle     y
0/0/0:1        08  r2-digital  up    dorm idle     idle     y
0/0/0:1        09  r2-digital  up    dorm idle     idle     y
0/0/0:1        10  r2-digital  up    dorm idle     idle     y
0/0/0:1        11  r2-digital  up    dorm idle     idle     y
0/0/0:1        12  r2-digital  up    dorm idle     idle     y
0/0/0:1        13  r2-digital  up    dorm idle     idle     y
0/0/0:1        14  r2-digital  up    up   idle     answered y
0/0/0:1        15  r2-digital  up    dorm idle     idle     y
0/0/0:2        17  r2-digital  up    up   clearfwd idle     y
0/0/0:2        18  r2-digital  up    up   clearfwd idle     y
0/0/0:2        19  r2-digital  up    dorm idle     idle     y
0/0/0:2        20  r2-digital  up    dorm idle     idle     y
0/0/0:2        21  r2-digital  up    up   answered idle     y
0/0/0:2        22  r2-digital  up    up   clearfwd idle     y
0/0/0:2        23  r2-digital  up    up   clearfwd idle     y
0/0/0:2        24  r2-digital  up    dorm idle     idle     y
0/0/0:2        25  r2-digital  up    dorm idle     idle     y
0/0/0:2        26  r2-digital  up    up   answered idle     y
0/0/0:2        27  r2-digital  up    dorm idle     idle     y
0/0/0:2        28  r2-digital  up    up   answered idle     y
0/0/0:2        29  r2-digital  up    up   seizeack idle     y
0/0/0:2        30  r2-digital  up    up   clearfwd idle     y
0/0/0:2        31  r2-digital  up    dorm idle     idle     y

We noticed that a lot of ports remains at clearfwd at IN STATUS.


Shutting and bringing up the controller makes it work fine again and calls can be made again.

Anyone knows what the "clearfwd" status meam ? After the controller recycle the status of "clearfwd" suddenly disapear!
Can anyone help me with this problem?? I have the following configuration and the country is Angola (not suported in cas-custom).


controller E1 0/0/0
framing NO-CRC4
ds0-group 1 timeslots 1-15 type r2-digital r2-compelled ani
ds0-group 2 timeslots 17-31 type r2-digital r2-compelled ani
cas-custom 2
  metering
  dnis-complete


Many thanks,


Best regards,


Josué

5 REPLIES
Hall of Fame Super Gold

Re: R2 digital - In status : clearfwd

Which exact IOS ?

Please send "show controllers E1".

New Member

Re: R2 digital - In status : clearfwd

gateway#sh version
Cisco IOS Software, 2800 Software (C2800NM-ADVIPSERVICESK9-M), Version 12.4(11)XW8, RELEASE SOFTWARE (fc2)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2008 by Cisco Systems, Inc.
Compiled Thu 05-Jun-08 22:10 by prod_rel_team

ROM: System Bootstrap, Version 12.4(13r)T, RELEASE SOFTWARE (fc1)

gateway uptime is 9 weeks, 6 days, 19 hours, 47 minutes
System returned to ROM by power-on
System restarted at 21:18:26 UTC+1 Mon Sep 14 2009
System image file is "flash:c2800nm-advipservicesk9-mz.124-11.XW8.bin"


This product contains cryptographic features and is subject to United
States and local country laws governing import, export, transfer and
use. Delivery of Cisco cryptographic products does not imply
third-party authority to import, export, distribute or use encryption.
Importers, exporters, distributors and users are responsible for
compliance with U.S. and local country laws. By using this product you
agree to comply with applicable laws and regulations. If you are unable
to comply with U.S. and local laws, return this product immediately.

A summary of U.S. laws governing Cisco cryptographic products may be found at:
http://www.cisco.com/wwl/export/crypto/tool/stqrg.html you require further assistance please contact us by sending email to
export@cisco.com. 2811 (revision 53.50) with 247808K/14336K bytes of memory.
Processor board ID FCZ1215716X
2 FastEthernet interfaces
1 Channelized E1/PRI port
1 Virtual Private Network (VPN) Module
DRAM configuration is 64 bits wide with parity enabled.
239K bytes of non-volatile configuration memory.
62720K bytes of ATA CompactFlash (Read/Write)

If

Cisco

Configuration register is 0x2102
  

gateway#sh controllers e1
E1 0/0/0 is up.
  Applique type is Channelized E1 - balanced
  No alarms detected.
  alarm-trigger is not set
  Version info Firmware: 20070320, FPGA: 20, spm_count = 0
  Framing is NO-CRC4, Line Code is HDB3, Clock Source is Line.
  CRC Threshold is 320. Reported from firmware  is 320.
  Data in current interval (587 seconds elapsed):
     0 Line Code Violations, 0 Path Code Violations
     27 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins
     27 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 0 Unavail Secs
  Total Data (last 24 hours)
     0 Line Code Violations, 0 Path Code Violations,
     4211 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins,
     4211 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 9 Unavail Secs

Many thanks,

Best Regards,

Josué

Hall of Fame Super Gold

Re: R2 digital - In status : clearfwd

Configure:

network-clock-select 1 E1 0/0/0/

If it keeps happenig, try another IOS, eg 12.4(22)YB4.

New Member

Re: R2 digital - In status : clearfwd

That config didn´t work, that issue keeps happening, but I´ll try with a diferent IOS.

Thank you a lot for your help.

Best regards,

Josué

Hall of Fame Super Gold

Re: R2 digital - In status : clearfwd

That may not work eotjer, there may be a timing issue involved.

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