Configuring Poll-Based Ntp Associations - Cisco Catalyst 9200 Configuration Manual

Administering the Device
Command or Action
Step 9 end
Example:
Device(config)# end

Configuring Poll-Based NTP Associations

To configure poll-based NTP associations, perform this procedure:
SUMMARY STEPS
1. enable
2. configure terminal
3. [no] ntp peer ip-address [version number] [key key-id] [source interface] [prefer]
4. [no] ntp server ip-address [version number] [key key-id] [source interface] [prefer]
5. end
DETAILED STEPS
Command or Action
Step 1 enable
Example:
Device> enable
Step 2
configure terminal
Example:
Device# configure terminal
Step 3 [no] ntp peer ip-address [version number] [key key-id]
[source interface] [prefer]
Example:
Device(config)# ntp peer 172.16.22.44 version 2
System Management Configuration Guide, Cisco IOS XE Gibraltar 16.10.x (Catalyst 9200 Switches)
Configuring Poll-Based NTP Associations
Purpose
• prefer: Sets this peer as the preferred one that provides
synchronization. This keyword reduces clock hop
among peers.
Use the no form of this command to remove a server
association.
Returns to privileged EXEC mode.
Purpose
Enables privileged EXEC mode.
Enter your password if prompted.
Enters global configuration mode.
Configures the device system clock to synchronize a peer
or to be synchronized by a peer (peer association).
• ip-address: The IP address of the peer providing or
being provided, the clock synchronization.
• number: NTP version number. The range is 1 to 3. By
default, version 3 is selected.
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