Cisco SR2016T-NA Reference Manual page 941

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Cisco CMTS Debugging Commands

debug cable tod

To display debugging for the local time-of-day (ToD) server on the Cisco CMTS, use the debug cable

tod command in privileged EXEC mode. To disable debugging output, use the no form of this command.

Syntax Description

This command has no arguments or keywords.

Command Modes

Privileged EXEC

Command History

Usage Guidelines

This command displays information about the operation of the ToD server that is onboard the

Cisco CMTS. Before this command will display any output, you must also use the

The following example shows typical output for the debug cable tod command:

Router# debug cable interface c3/0

Router# debug cable tod

TOD server debugging is on

For telco-return CMs, the ToD server verifies that the IP address for the CM making the ToD request is

on the correct cable interface, so as to prevent IP spoofing. If the IP address and interface do not match,

the following message is printed:

Related Commands

debug cable interface

debug cable mac-address

debug cable tod

no debug cable tod

command to enable debugging operations on each interface that has CMs you wish to monitor.

8 05:48:08.783: tod: Received request from 10.1.1.27 (0001.9659.4411) on

8 05:48:15.015: tod: Received request from 10.1.1.32 (0030.96f9.65d9) on

8 05:48:16.363: tod: Received request from 10.3.3.10 (0001.9659.43fd) on

8 05:48:17.335: tod: Received request from 10.2.2.43 (0002.fdfa.0a35) on

8 05:48:08.783: tod: Cant match output i/f for telco return

Modification

This command was introduced.

Support for this command was added to the Release 12.2 BC train.

Enables debugging on a specific cable interface.

Enables debugging for MAC-layer information for a specific CM.

Cisco Broadband Cable Command Reference Guide

debug cable tod

Broadband cable