Feature And Hardware Compatibility; Network Synchronization Configuration Task List - H3C SR6600-X Configuration Manual

A port can operate in one of the following clock modes:
• Master—The port provides timing to the peer end. The timing signal is derived from the network
clock monitoring module.
If automatic reference selection is used, the timing signal is derived from the reference clock
selected by the network clock monitoring module.
If manual reference selection is used, the timing signal is derived from the manually specified
clock reference.
If the manually specified clock reference is not available, the port outputs the timing signal
generated by the local clock.
Slave—The port uses the timing signal received from the peer end. For the network clock monitoring
•
module to extract timing signal from a port, you must place the port in slave clock mode. If the port
is in master clock mode, the module does not extract the timing signal from the incoming traffic on
the port.

Feature and hardware compatibility

Hardware
SR6602-X
SR6604/SR6608/SR6616
SR6604-X/SR6608-X/SR6616-X

Network synchronization configuration task list

Tasks at a glance
(Required.)
(Optional.)
(Optional.) Configuring the timing direction of a BITS clock
(Optional.) Setting the frequency of a BITS clock
(Optional.) Specifying a line clock input port
(Optional.)
•
Configure the SSM parameters:
Configuring the method to set the SSM quality level of a clock
source
Specifying an SSM quality level for a clock source
Controlling the use of SSM in automatic reference selection
•
Setting the priority of a clock source
Configuring clock reference selection
Setting the Sa bit for the SSM of BITS clocks
Configuring automatic reference selection
Network synchronization compatibility
No
No
Yes
Remarks
Enable automatic clock reference
selection or specify a clock reference.
Set the Sa bit for the SSM of a BITS
clock as required by the network.
N/A
N/A
N/A
parameters:
N/A
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