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Chapter 20: CPE Device Classes

STANDARD Revision 1.0 C4® CMTS Release 8.3 User Guide

Purpose

Command

Used to display general information on functionality and

display options for all cable modems registered or attempting

to register. The CMs can be:

 Displayed in different sort orders.

 Filtered based on different criteria.

 Displayed in different formats.

show cable modem

See Show Cable Modem Command (page 655) for some examples

of how this command can be used.

This command is used to display the IP address information

for the client modules of the cable-mac interface specified.

show ip interface cable-mac

See Show IP Interface Cable-Mac Command (page 657) for some

examples of how this command can be used.

Enabling and Disabling Filtering

The following examples provide the method for enabling and disabling filtering:

1. To configure filter groups for all downstream device classes, commands similar to the following examples can be

executed:

configure cable submgmt default filter-group cpe downstream 1

configure cable submgmt default filter-group mta downstream 2

configure cable submgmt default filter-group cm downstream 3

configure cable submgmt default filter-group stb downstream 9

configure cable submgmt default filter-group ps downstream 5

2. To configure filter groups for all upstream device classes, commands similar to the following examples can be

executed:

configure cable submgmt default filter-group cpe upstream 6

configure cable submgmt default filter-group mta upstream 7

configure cable submgmt default filter-group cm upstream 4

configure cable submgmt default filter-group stb upstream 8

configure cable submgmt default filter-group ps upstream 10

3. It is also possible to configure one filter group for all device classes, as shown in the following downstream

configuration example:

configure cable submgmt default filter-group host downstream 25

4. To subsequently turn off filtering for a device class, the no option is used, as shown in the following examples:

configure cable submgmt default filter-group stb downstream 9 no

configure cable submgmt default filter-group mta upstream 7 no

Arris C4C User Manual

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