OcNOS-SP : System Management Guide : System Management Configuration Guide : NTP Server Configuration : Configuration
Configuration
NTP Master
 
#configure terminal
Enter configure mode
(config)# feature ntp vrf management
Enable feature ntp
(config)# ntp enable vrf management
Enable ntp
(config)# ntp master vrf management
Configure the node as NTP master
(config)# ntp master stratum 1 vrf management
Configure the ntp stratum level as 1 indicating that it is using local clock
(config)# ntp authenticate vrf management
Configure ntp server for authentication
(config)# ntp authentication-key 65 md5 test123 vrf management
Configure ntp authentication key with password
(config)# ntp trusted-key 65 vrf management
Configure ntp trusted key
(config)# ntp allow 10.12.20.6 mask 255.255.255.0 vrf management
Configure the mask in the ntp allow list
(config)#commit
Commit the configuration
(config)# exit
Exit configure mode
NTP Client1
 
#configure terminal
Enter configure mode.
(config)# feature ntp vrf management
Enable feature ntp.
(config)# ntp enable vrf management
Enable ntp
(config)# ntp authenticate vrf management
Configure ntp client for authentication
(config)# ntp authentication-key 65 md5 test123 vrf management
Configure ntp authentication key with password
(config)# ntp trusted-key 65 vrf management
Configure ntp trusted key
(config)# ntp server 10.12.20.5 key 65 vrf management
Configure ntp server address for the sync to happen with authentication key
(config)#commit
Commit the configuration
(config)# exit
Exit Configure mode
NTP Client2
 
#configure terminal
Enter configure mode.
(config)# feature ntp vrf management
Enable feature ntp.
(config)# ntp enable vrf management
Enable ntp
(config)# ntp authenticate vrf management
Configure ntp client for authentication
(config)# ntp authentication-key 65 md5 test123 vrf management
Configure ntp authentication key with password
(config)# ntp trusted-key 65 vrf management
Configure ntp trusted key
(config)# ntp server 10.12.20.5 key 65 vrf management
Configure ntp server address for the sync to happen with authentication key
(config)#commit
Commit the configuration
(config)# exit
Exit Configure mode
Validation
Check the local clock synchronization in the NTP Master as mentioned below:
VTEP1#show ntp peer-status
remote refid st t when poll reach delay offset jitter
==============================================================================
*127.127.1.0 .LOCL. 1 l 64 64 377 0.000 0.000 0.000
Check the ntp client1 synchronization status as mentioned below:
#show ntp peer-status
Total peers : 1
* - selected for sync, + - peer mode(active),
- - peer mode(passive), = - polled in client mode,
x - source false ticker
remote refid st t when poll reach delay offset jitter
==============================================================================
*10.12.20.5 LOCAL(0) 2 u 12 64 377 0.185 0.002 0.006
 
Check the ntp client2 synchronization status as mentioned below :
VTEP2#show ntp peer-status
Total peers : 1
* - selected for sync, + - peer mode(active),
- - peer mode(passive), = - polled in client mode,
x - source false ticker
remote refid st t when poll reach delay offset jitter
==============================================================================
*10.12.20.5 LOCAL(0) 2 u 16 32 377 0.175 -0.360 0.226
Last modified date: 10/19/2023