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Cisco Systems 3825 Manual De Usuario

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Cisco 3825 Mobile Wireless Edge Router Software Configuration Guide
OL-15667-03
Chapter 4      Configuring the Cisco 3825 Mobile Wireless Edge Router in a RAN-O Solution with the Command-Line 
    Show Controller Command
Example Configurations
The following examples show two sample configurations:
Configuration Sample #1
  network-clock-participate wic 0
  network-clock-participate wic 1
  network-clock-select 1 E1 0/1/0
  controller E1 0/0/0
   clock source internal
   channel-group 0 timeslots 1-31 speed 64
controller E1 0/1/0
   clock source line
   channel-group 0 timeslots 1-31 speed 64
Configuration Sample #2
  network-clock-participate wic 0
  network-clock-participate wic 1
  network-clock-select 1 E1 0/0/0
  controller E1 0/0/0
   clock source line
   channel-group 0 timeslots 1-31 speed 64
controller E1 0/1/0
   clock source internal
   channel-group 0 timeslots 1-31 speed 64
Show Controller Command
Use the show controller command to detect any clocking issues. For example, Slip Secs may indicate a 
clocking issue (see following example).
mwr1#sh contr e1 0/1/0
E1 0/2 is up.
  Applique type is Channelized E1 - balanced
  No alarms detected.
  alarm-trigger is not set
  Version info Firmware: 20050421, FPGA: 13, spm_count = 0
  Daughter card FPGA version: 0x16, source: Bundled
  Framing is NO-CRC4, Line Code is HDB3, Clock Source is Line.
  CRC Threshold is 320. Reported from firmware  is 320.
  VWIC relays are closed
  Link noise monitor disabled
  Data in current interval (330 seconds elapsed):
     0 Line Code Violations, 0 Path Code Violations
     243 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins
Note
The last line of the previous example shows 243 Slip Secs indicating a possible clocking issue.