Cisco Broadband Cable Command Reference Guide

Chapter 2 Cisco Cable Modem Termination System Commands
cable spectrum-group (interface configuration)
Syntax Description
OL-1581-05
cable spectrum-group (interface configuration)
To assign a spectrum group to all of the upstreams on a cable interface, use the cable spectrum-group
command in interface configuration mode. To remove the spectrum groups from the upstreams, use the
no form of this command.
cable spectrum-group group-number
no cable spectrum-group group-number
Defaults No default behavior or values.
Command Modes Interface configuration
Command History
Usage Guidelines This command assigns a spectrum group to all of the upstreams on the cable interface. To configure the
spectrum groups, use the set of cable spectrum-group commands in global configuration mode.
Note You can also assign spectrum groups to individual upstreams using the cable upstream
spectrum-group command.
Examples The following example shows how to assign spectrum group 1 to all of the upstreams on the cable
interface in slot 3/0:
Related Commands
group-number Specifies the spectrum group for which you are specifying a parameter value or
specifies the number of the spectrum group you wish to remove from your router
configuration. Valid range is from 1 to 32.
Release Modification
11.3 NA This command was introduced.
Router(config)# interface cable 3/0
Router(config-if)# cable spectrum-group 1
Router(config-if)# exit
Router(config)#
Command Description
cable modulation-profile Configures preset modulation profiles that you can apply to one or
more upstream cable interfaces when you identify and configure
spectrum groups.
cable spectrum-group (global Creates and configures a spectrum group.
configuration)
Cisco Broadband Cable Command Reference Guide
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