Cisco WCM300 - Channel Bonded Cable Modem Implementation Manual page 81

Chapter 5 Monitoring and Troubleshooting Wideband Components
Verifying Other Information for Wideband Cable Modems
To verify other information related to wideband cable modems, use the show commands that display
information relevant to all cable modems:
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For information on the preceding commands, see the
Guide.
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show cable modem access-group—Displays information about the access group for each CM.
show cable modem classifiers—Displays information about the classifiers being used for each CM.
show cable modem cnr—Displays carrier-to-noise ratio (CNR) information for CMs that are using
cable interface line cards with hardware spectrum-management capabilities.
show cable modem connectivity—Displays connectivity information for each CM.
show cable modem counters—Displays traffic counters for each CM.
show cable modem cpe—Displays information about the CPE devices using each CM.show cable
modem errors—Displays packet error information for each CM.
show cable modem flap—Displays flap-list information for each CM.
show cable modem mac—Displays MAC-layer information for each CM.
show cable modem offline—Lists the offline CMs.
show cable modem maintenance—Displays information about the Station Maintenance errors for
each CM.
show cable modem offline—Lists the offline CMs.
show cable modem phy—Displays the PHY layer information for each CM.
show cable modem qos—Displays the quality of service (QoS) information for each CM.
show cable modem registered—Lists the registered CMs.
show cable modem remote-query—Displays information collected by the remote-query feature.
show cable modem rogue—Displays a list of cable modems that have been marked, locked, or
rejected because they failed the dynamic shared-secret authentication checks.
show cable modem summary—Displays summary information about the CMs on each cable
interface.
show cable modem unregistered—Lists the unregistered CMs.
show cable modem vendor—Displays vendor names and identifies for each CM.
Cisco Cable Wideband Solution Design and Implementation Guide, Release 1.0
Troubleshooting Wideband Components
Cisco Broadband Cable Command Reference
5-21