Cisco Broadband Cable Command Reference Guide

Chapter 2 Cisco Cable Modem Termination System Commands
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Cisco Broadband Cable Command Reference Guide
show controllers cable
Tip In Cisco IOS Release 12.1(12)EC, 12.2(8)BC1, and later releases, you can add a timestamp to show
commands using the exec prompt timestamp command in line configuration mode.
Related Commands Command Description
cable downstream
frequency
cable downstream
rf-power
cable spectrum-group
(global configuration)
cable upstream
frequency
show controllers cable
upstream spectrum
show interface cable
sid
Configures the downstream center frequency on the integrated upconverter
on the Cisco uBR7100 series router.
Configures the desired RF output power on the integrated upconverter on the
Cisco uBR7100 series router.
Creates spectrum groups, which contain one or more upstream frequencies.
Specifies that the upstream should be set to either a specific center frequency
or be set dynamically.
Displays the noise levels for a particular CM or displays the background
noise for an entire upstream (Cisco uBR-MC16 line card only).
Displays information about interface controllers for a specific cable access
router card slot.
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