Frequency Synchronization Commands

clock-id mac-address mac-address-id

To configure the MAC address of the device clock that can transmit the enhanced QL TLV in the network, use the clock-id mac-address mac-address-id command. To disable the device clock as the one that can transmit the enhanced QL TLV in the network, use the no form of this command.

clock-identity mac-address mac-address-identity region

Command Default

When the clock-id mac-address mac-address-id command is not configured, the router MAC address is used to send clock-id in enhanced QL-TLV of ESMC packet.

Command Modes

XR Config mode

Command History

Release Modification

Release 7.3.1

This command was introduced.

Task ID

Task ID

Operations

ethernet-services

read, write

Examples

This example shows how to configure the MAC address of the device clock that can transmit the enhanced QL TLV in the network: 

Router# config
Router(config)# frequency synchronization
Router(config-freqsync)# clock-id mac-address 0000.0001.0003
Router(config-freqsync)# commit

synchronous-ethernet prefer-interface ptp-receiver

To choose PTP receiver interface as the SyncE source among equally qualified sources, use the synchronous-ethernet prefer-interface ptp-receiver command in XR Config mode mode.

synchronous-ethernet prefer-interface ptp-receiver

Syntax Description

This command has no keywords or arguments.

Command Default

None

Command Modes

XR Config mode

Command History

Release

Modification

Release 24.4.1

This command was introduced.

Usage Guidelines

No specific guidelines impact the use of this command.

Task ID

Task ID

Operations

ethernet-services

execute

Examples

This example shows how to select the PTP receiver interface as the SyncE source among equally qualified sources using the synchronous-ethernet prefer-interface ptp-receiver command: 
Router#configure terminal
Router(config)#frequency synchronization 
Router(config-freqsync)#synchronous-ethernet prefer-interface ptp-receiver 
Router(config-freqsync)#commit