Users Guide

sync-e quality-level
Configures quality level on an interface.
Syntax
[no] sync-e quality-level value
Parameters value—Enter quality level value. The supported values vary depending on the synchronization network
that is selected using the sync-e ssm-network-option command.
● Supported quality-levels in option 1 SSM network: QL-ePRTC, QL-PRTC, QL-ePRC, QL-PRC, QL-
SSU-A, QL-SSU-B, QL-eEEC, QL-EEC1 and QL-DNU.
● Supported quality-levels in option 2 SSM network: QL-ePRTC, QL-PRTC, QL-ePRC, QL-PRS, QLSTU,
QL-ST2, QL-TNC, QL-ST3E, QL-EEC2, QL-ST3, QL-PROV and QL-DUS.
Default
● Option 1 SSM network—QL-eEEC
● Option 2 SSM network—QL-STU.
Command Mode INTERFACE CONFIGURATION
Security and
Access
Netadmin and sysadmin
Usage
Information
The configured QL value is used for the source selection when ESMC is disabled in QL-Enabled mode. If
ESMC is enabled on the interface or QL mode is set to QL-Disabled, configured QL value is ignored. The
no form of this command removes the configuration.
Example
OS10(config)# interface ethernet 1/1/1
OS10(conf-if-eth1/1/1)# sync-e quality-level ql-ssu-a
Supported
Releases
10.5.2.1 or later
sync-e ssm-network-option
Configures the synchronization network.
Syntax
[no] sync-e ssm-network-option {1 | 2}
Parameters
● 1—Enable synchronization network designed for Europe. The following clock source QL values are
supported for this SSM network: QL-ePRTC, QL-PRTC, QL-ePRC, QL-PRC, QL-SSU-A, QL-SSU-B,
QL-eEEC, QL-EEC1 and QL-DNU.
● 2—Enable synchronization network designed for US. The following clock source QL values are
supported for this SSM network: QL-ePRTC, QL-PRTC, QL-ePRC, QL-PRS, QLSTU, QL-ST2, QL-
TNC, QL-ST3E, QL-EEC2, QL-ST3, QL-PROV and QL-DUS.
Default 1
Command Mode CONFIGURATION
Security and
Access
Netadmin and sysadmin
Usage
Information
You cannot change the network option when a mismatching QL configuration exists on an interface. See
sync-e quality-level. The no form of this command removes the configuration.
Example
OS10(config)# sync-e ssm-network-option 2
Supported
Releases
10.5.2.1 or later
sync-e switch force
Configures the switch to use a SyncE clock source on a specific interface, regardless of the clock quality or availability.
Syntax
sync-e switch force [ethernet node/slot/port]
System management 273