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Cisco uBR7200 Series Universal Broadband Router Software Configuration Guide
OL-2239-05
Chapter1 Overview of Cisco uBR7200 Series Software
Supported Software Features for the Cisco uBR7200 Series
The following example configures the Cisco CMTS to accept a maximum of five temporary CPE devices
behind a subscriber’s cable modem:
Router(config)# cable submgmt default max-cpe 5
Related Commands
show cable tech-support
Cisco IOS Release 12.3(9a)BC introduces changes to the output of the show cable tech-support
command. This change allows users with large numbers of online cable modems to collect the necessary
information without consuming the console session for a long period of time.
To display general information about the router when reporting a problem, use the show cable
tech-support command in privileged EXEC mode.
show cable tech-support
Syntax Description This command has no additional arguments or keywords.
Defaults This command has no default behavior or values.
Command Modes Privileged EXEC
Command History
Examples The following example illustrates the cable modem and interface information from a Cisco
uBR7246VXR router on which Cisco IOS Release 12.3(9a)BC is installed.
Router# show cable tech-support
Command Description
show cable host Displays the CPE devices (hosts) residing behind a specified cable modem
(MAC address).
Release Modification
11.2 This command was introduced.
12.1(1a)T1 This command was modified to include information about the cable clock
card.
12.2(15)BC2 This command added several show pxf commands to the display on the
CiscouBR10012 router.
12.3(9a)BC The output of the command was significantly shortened by moving a
number of show commands (the ones that display information about
individual cable modems) to the show tech-support command. This release
also adds support for an option to display information about only one
specific cable interface.