Cisco A9K-SIP-700 User Manual

PurposeCommand or Action
For clock interfaces that do not support SSM, only the lowest
QL can be specified. In this case, rather than sending DNU,
the output is squelched, and no signal is sent.
Note
(Optional) Adjusts the QL value that is received in SSMs, before it is
used in the selection algorithm.
quality receive {exact | highest | lowest} itu-t
option ql-option
Step 12
Example:
RP/0/RSP0/CPU0:router(config-clk-freqsync)#
quality receive
highest itu-t option 1 prc
• exact ql—Specifies the exact QL regardless of the value
received, unless the received value is DNU.
• highest ql—Specifies an upper limit on the received QL. If the
received value is higher than this specified QL, this QL is used
instead.
• lowest ql—Specifies a lower limit on the received QL. If the
received value is lower than this specified QL, DNU is used
instead.
The quality option specified in this command must match the
globally-configured quality option in the quality itu-t option
command.
For clock interfaces that do not support SSM, only the exact
QL can be specified.
Note
Saves configuration changes.Use one of these commands:
Step 13
•
end
•
When you issue the end command, the system prompts you to
commit changes:
Uncommitted changes found, commit them
before exiting(yes/no/cancel)? [cancel]:
•
commit
Example:
RP/0/RSP0/CPU0:router(config-if-freqsync)#
end
◦
Entering yes saves configuration changes to the running
configuration file, exits the configuration session, and
returns the router to EXEC mode.
or
RP/0/RSP0/CPU0:router(config-if-freqsync)#
commit
◦
Entering no exits the configuration session and returns the
router to EXEC mode without committing the configuration
changes.
◦
Entering cancel leaves the router in the current
configuration session without exiting or committing the
configuration changes.
•
Use the commit command to save the configuration changes
to the running configuration file, and remain within the
configuration session.
Cisco ASR 9000 Series Aggregation Services Router System Management Configuration Guide, Release 5.1.x
201
Configuring Frequency Synchronization
Configuring Frequency Synchronization on a Clock Interface

Cisco A9K-SIP-700 Specifications

General

Brand	Cisco
Model	A9K-SIP-700
Category	Network Router
Language	English