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Chapter 3
Cisco CMTS Show Commands
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Tip
Depending on the platform and configuration, the output from the show tech-support command can
easily exceed the buffers found in most communications programs. To capture this output so it can be
sent to Cisco TAC, use a Telnet program that allows you to capture the output directly to disk.
In Cisco IOS Release 12.1(12)EC, Release 12.2(8)BC1, and later releases, you can add a timestamp to
Tip
show commands using the exec prompt timestamp command in line configuration mode.
Examples
The following example shows how to give the show tech-support command:
Router# show tech-support
Related Commands
Command
show cable tech-support
show controllers cable
show interface cable
downstream
show running-config
show startup-config
show version
OL-1581-08
show hccp detail
show region
show buffers
show diag
show pci hardware
show pci controller
Description
Displays the output from show commands that display information
about the cable interfaces and cable operations.
Displays information about a specific line card's interface controllers.
Displays information about the cable interface.
Displays the current run-time configuration.
Displays the configuration that was used to initially configure the
CMTS at system startup.
Displays the configuration of the system hardware, the software
version, the names and sources of configuration files, and the boot
images.
Cisco Broadband Cable Command Reference Guide
show tech-support
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