Users Guide

Table Of Contents
Security and
Access
Netadmin and sysadmin
Usage
Information
Use this command to manually select the clock source on the interface, provided the quality level of clock
source is not lesser than the selected source. In QL-enabled mode, a manual switch can be performed
only to a source that has the highest QL.
Example
OS10# sync-e switch manual ethernet 1/1/1
Supported
Releases
10.5.2.1 or later
sync-e vlan
Configures a VLAN for SyncE-enabled interface.
Syntax
[no] sync-e vlan vlan-id
Parameters vlan-idEnter a VLAN number from 1 to 4093.
Default None
Command Mode INTERFACE CONFIGURATION
Security and
Access
Netadmin and sysadmin
Usage
Information
You can configure a VLAN per SyncE-enabled interface. When you configure a VLAN for SyncE, VLAN
tag is added in the ESMC packets if the configured VLAN is present in the allowed VLAN list of interfaces
in the trunk mode. Untagged ESMC packets are transmitted if VLAN for SyncE is not configured or if the
configured VLAN for SyncE is not present in the allowed VLAN list of interfaces in the trunk mode. 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 vlan 20
Supported
Releases
10.5.2.3 or later
sync-e wait-to-restore-time
Configures the wait-to-restore time period for the failed clock sources.
Syntax
[no] sync-e wait-to-restore-time seconds
Parameters secondsEnter the wait-to-restore time interval in seconds, from 0 to 720.
Default 300
Command Mode
CONFIGURATION
INTERFACE CONFIGURATION
Security and
Access
Netadmin and sysadmin
Usage
Information
This command configures the time period for a previously failed synchronization source to be up before it
is again considered selection process. For an input clock to transition out of the signal fail state, it must
be fault-free for the wait-to-restore time. Use the clear sync-e wait-restore-time command
to clear the wait-to-restore timer. The interface-level wait-to-restore value takes precedence over the
global wait-to-restore value. The no form of this command removes the configuration.
Example
OS10(config)# sync-e wait-to-restore-time 3
250 System management