Displaying Information About Cloned Cable Modems; Denying Rf Access For Cable Modems; Displaying Information About The Mac Scheduler; Displaying Information About Qos Parameter Sets - Cisco cBR 8 Configuration Manual

DOCSIS 1.1 for the Cisco CMTS Routers

Displaying Information About Cloned Cable Modems

To display the list of cable modems detected as cloned, use the privacy hotlist option with the show interface
cable command.

Denying RF Access For Cable Modems

To deny radio frequency (RF) access for cable modems during ranging, use the cable privacy hotlist cm
mac-address command.
The following example shows how to block cloned cable modems using their own MAC address:
Router(config)# cable privacy hotlist cm 00C0.0102.0304
Router(config)#
When an operator identifies a modem's MAC address that should not be registered on a specific CMTS, the
operator can add this MAC address to the CMTS using the above command. This command ensures that the
modem will not be allowed to come online on any interface on that CMTS.

Displaying Information About the Mac Scheduler

To display information about the DOCSIS MAC layer scheduler that is operating on each cable interface, use
the mac-scheduler option with the show cable interface command. You can display information for all of
the upstreams on an interface, or you can display information for a single upstream on an interface.

Displaying Information About QoS Parameter Sets

To display information about the DOCSIS 1.1 QoS parameter sets that have been defined on a cable interface,
use the qos paramset option with the show cable interface command.
You can also display detailed information for a particular parameter set by specifying the index number for
its Class of Service along with the verbose option.

Displaying Information About Service Flows

To display the service flows and their QoS parameter sets that are configured on a cable interface, use the
service-flow option with the show interface cable command.
To display the major QoS parameters for each service flow, add the qos option to this command.
To display the complete QoS parameters for a particular service flow, use the qos and verbose options. You
can use these options separately or together.

Displaying Information About Service IDs

To display information about Service IDs (SIDs), which are assigned to only upstreams in DOCSIS 1.1
networks, use the sid option with the show interface cable command.
Add the qos option to display the major QoS parameters associated with each SID.
To display detailed information about a particular SID and its QoS parameters, use both the qos and verbose
options.
Cisco cBR Series Converged Broadband Routers Quality of Services Configuration Guide for Cisco IOS XE Fuji
Monitoring the RF Network and Cable Interfaces
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