Monitoring Rf Channels; Show Hw-Module Bay; Monitoring Wideband Cable Modems - Cisco WCM300 - Channel Bonded Cable Modem Implementation Manual

Monitoring Wideband Components

Monitoring RF Channels

The following command is useful for monitoring RF channels on a Wideband SPA:
bay.

show hw-module bay

To display information about RF channels on a Wideband SPA, use the show hw-module bay command
with the rf-channel keyword. You also have to specify one of the following keywords indicating the
particular type of information you want to show:
•
•
•
To display configuration information for an RF channel, use show hw-module bay with the config and
rf-channel keywords. If you specify an RF channel number after rf-channel, output is for that channel
only. For example, the following output is for RF channel 0 on the Wideband SPA located in
slot/subslot/bay 1/0/0.
Router# show hw-module bay 1/0/0 config rf-channel 0
SPA
1/0/0
In the preceding output, these fields provide information on the edge QAM device that is associated with
the RF channel:
•
•
•
To display MPEG packets transmitted for an RF channel, use show hw-module bay with the counters
and rf-channel keywords.
Router#show hw-module bay 1/0/0 counters rf-channel 0
SPA
1/0/0

Monitoring Wideband Cable Modems

The following commands are useful for monitoring wideband cable modem:
•
•
Many other show cable commands display information on wideband cable modems if a wideband cable
modem or a cable interface used for a wideband cable modem is specified in the command's arguments.
Some examples of these commands are:
•
•
Cisco Cable Wideband Solution Design and Implementation Guide, Release 1.0
5-10
config—Displays RF channel configuration information.
counters—Displays RF channel statistics.
mapping—Displays the mapping of RF channels to wideband channels.
RF Freq
channel
0 699000000
IP Address—The IP address of the edge QAM device.
MAC address—The MAC address of the next-hop or edge QAM device.
UDP port—The UDP port number for the edge QAM that will be used for this RF channel.
RF channel MPEG packets tx
0 334815
show cable modem wideband
show cable modem summary
show cable modem vendor
show cable modem cnr
Chapter 5
Mod Annex IP Address
64qam B 192.168.200.30
Monitoring and Troubleshooting Wideband Components
MAC Address
0011.920e.a9ff
show hw-module
UDP
port
49152
OL-10705-02