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Cisco ME 3800X and ME 3600X Switch Command Reference
OL-28238-01
Chapter 2 Cisco ME 3800X and ME 3600X Switch Cisco IOS Commands
network-clock-select hold-off timeout
network-clock-select hold-off timeout
To configure the time that the switch should wait if a Synchronous Ethernet (SyncE) reference clock goes
down before removing it as the reference clock, use the network-clock-select hold-off timeout
command in global configuration mode. To return to the default value, use the no form of this command.
network-clock-select hold-off timeout value
no network-clock-select hold-off timeout
Syntax Description
Defaults The default hold-off time is 300 ms.
Command Modes Global configuration
Command History
Usage Guidelines This command is supported only if you enter the ql-enabled rep-segment command in global
configuration mode to configure the Resilient Ethernet Protocol (REP) workaround for resiliency and to
avoid timing loops.
Setting a hold-off timeout ensures that the short activation of a signal failure is not passed to the clock
selection process.
Examples This example shows how to set the hold-off timeout to 5000 milliseconds:
Switch(config)# network-clock-select hold-off timeout 5000
Switch(config)# exit
Related Commands
value Sets the time in milliseconds. The accepted values are 0 or 50 to 10000
milliseconds (ms). The default is 300 ms.
Release Modification
12.2(52)EY This command was introduced.
Command Description
show network-clocks Displays network clock configuration.
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