Cisco ME 3800X User Manual

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Cisco ME 3800X and ME 3600X Switch Command Reference
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Chapter 2 Cisco ME 3800X and ME 3600X Switch Cisco IOS Commands
network-clock-select output
network-clock-select output
To set the priority and select the line interfaces to drive the output clock, use the network-clock-select
output command in global configuration mode. To remove the configuration, use the no form of this
command.
network-clock-select output priority SYNCE port
no network-clock-select output priority
Syntax Description
Defaults Output clock priority is not configured.
Command Modes Global configuration
Command History
Usage Guidelines The output clock (T4 or BITS OUT) is driven only on uplink ports.
The clock is not driven by the Building Integrated Timing Supply (BITS) or the system clock (T0).
Examples This example shows how to set the BITS output priority to 2 on TenGigabitEthernet port 0/1.
Switch(config)# network-clock-select output 2 SYNCE 0.
Switch(config)# exit
Related Commands
priority Sets the priority of the device as a network clock. The range is from 1 to 15,
with 1 being the highest priority. Unused network clocks are given a priority
value of 0.
SYNCE port Selects the clock output uplink port. For port number:
• Enter 0 for input from TenGigabitEthernet 0/1.
• Enter 1 for input from TenGigabitEthernet 0/2.
Release Modification
12.2(52)EY This command was introduced.
Command Description
show network-clocks Displays network clock configuration.

Cisco ME 3800X Specifications

General

Brand	Cisco
Model	ME 3800X
Category	Switch
Language	English