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Command Reference

12.0(7)XR2

Default

1600000 (1280 Ksymbols/sec)

Command Mode

Cable interface conﬁguration

Command History

Example

See the following example to conﬁgure port 2 with a channel width of 3,200,000 Hz and limit the

channel width to be no smaller than 400,000 Hz:

Router(config-if)# cable upstream 2 channel-width 3200000 400000

Note The upstream 2 command can be abbreviated as u2.

Related Commands

width2 Speciﬁes the smallest width in hertz (Hz) for this upstream

channel. Valid values are 200000 (160000 symbols/sec), 400000

(320000 symbols/sec), 800000 (640000 symbols/sec), 1600000

(1280000 symbols/sec), and 3200000 (2560000 symbols/sec).

Release Modiﬁcation

11.3 NA This command was introduced.

12.0(7)XR2 The width2 option was added.

Command Description

cable modulation-proﬁle Speciﬁes the center frequency for a given upstream cable interface.

cable upstream hopping blind Conﬁgures preset modulation proﬁles that you can apply to one or more

upstream cable interfaces when you identify and conﬁgure spectrum groups.

cable upstream hopping blind Speciﬁes the upstream cable interface receive power level in dBmV.

cable upstream shutdown Activates or shuts down a speciﬁed upstream cable interface.

Debug Commands Conﬁgures spectrum management characteristics for the given spectrum

group.

Debug Commands Disengages the advanced spectrum management features of the MC16S cable

modem card by enabling blind frequency hopping behavior.

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Cisco MC16S Bedienungsanleitung Seite 24