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Configuring Spectrum Management on an Upstream Cable Interface

Cisco uBR7200 Series MC16S Cable Modem Card Spectrum Management 27

cable upstream hopping blind

To override hop decisions, enter the cable upstream hopping blind interface conﬁguration

command. To stop blind hopping, enter the no form of this command.

cable upstream interface number hopping blind

no cable upstream interface number hopping blind

Syntax Description

Defaults

Disabled

Command Mode

Cable interface conﬁguration

Command History

Usage Guidelines

Enter this command to override the hardware spectrum manager’s decision to optimize hopping.

Note Do not use this command unless you have a speciﬁc reason to disable optimum hopping

conﬁgurations. For example, if you are experimenting with an MC16S card, you can use this

command to enforce blind hopping on individual upstream channels.

Example

router(config-if)# cable upstream 0 hopping blind

Related Commands

interface number Speciﬁes the number of the upstream cable interface for which blind

frequency hopping will be activated.

Release Modiﬁcation

12.0(7)XR2 This command was introduced.

Command Description

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

cable upstream hopping blind Speciﬁes the channel width of the given upstream cable interface.

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Cisco MC16S Bedienungsanleitung Seite 27