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Chapter 5
Cisco CMTS Debugging Commands
debug hccp fast-failure-detection
To display debug messages for fast failure detection (FFD) operations during HCCP N+1 (1:n)
redundancy, use the debug hccp fast-failure-detection command in privileged EXEC mode. To disable
the debug message output, use the no form of this command.
Syntax Description
This command has no arguments or keywords.
Command Modes
Privileged EXEC
Command History
Release
12.2(15)BC
Usage Guidelines
The debug hccp fast-failure-detection command displays debugging messages about the operation of
sync pulse messages for FFD support during N+1 (1:n) HCCP operations. A Working interface sends
these sync pulse messages upon a failure to proactively inform the Protect interface that a switchover is
occurring.
You must use the
Note
hccp fast-failure-detection command will generate any debug output.
Examples
The following example shows typical FFD debugging messages that are displayed by the debug hccp
fast-failure-detection command:
Router# debug hccp events
Router# debug hccp fast-failure-detection
HCCP Fast Failure Detection ACTION/EVENT messages debugging is on
HCCP: FFD cutover packet address updated: src = 10.10.10.3, dst = 10.10.10.4
HCCP: FFD cutover packet allocated!
Related Commands
Command
debug hccp
authentication
debug hccp events
debug hccp inter-db
OL-1581-08
debug hccp fast-failure-detection
no debug hccp fast-failure-detection
Modification
This command was introduced.
debug hccp events
Description
Displays authentication debug messages for HCCP groups.
Displays debug messages for all HCCP group interaction.
Displays debug messages for the inter-database events during HCCP
operations.
command to activate HCCP event debugging before the debug
Cisco Broadband Cable Command Reference Guide
debug hccp fast-failure-detection
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