Maxpoll and Minpoll Configuration

The maximum poll interval are specified in defaults to 6 (64 seconds), but can be increased by the maxpoll option to an upper limit of 16 (18.2 hours). The minimum poll interval defaults to 4 (16 seconds), and this is also the minimum value of the minpoll option. The client will retry between minpoll and maxpoll range configured for synchronization with the server.

VRF Management for Client

#configure terminal

Enter configure mode

(config)#feature ntp vrf management

Configure feature on default or management VRF. By default this feature runs on management VRF

(config)#ntp server 2001::1 maxpoll 7 minpoll 5 vrf management

Configure minpoll and maxpoll range for NTP server

(config)#commit

Commit the configuration

(config)#exit

Exit from the Configure Mode

Validation

Copy
#show ntp peers
     ================================================
     Peer IP Address Serv/Peer
     ================================================
     2001::1 Server (configured)
     #show ntp peer-status
     Total peers : 1 
     * - selected for sync, + - peer mode(active), 
     - - peer mode(passive), = - polled in client mode 
         Remote  refid     st when poll reach delay   offset        jitter ============================================================================== 
        *2001::1  LOCAL(0) 7  u   14  32  37    0.194       -4.870       3.314

User Defined VRF for Client

#configure terminal

Enter configure mode

(config)#feature ntp vrf vrf1

Configure feature on default or management VRF. By default this feature runs on management VRF

(config)#ntp server 2001::1 maxpoll 7 minpoll 5 vrf vrf1

Configure minpoll and maxpoll range for NTP server

(config)#commit

Commit the configuration

(config)#exit

Exit from the Configure Mode

Validation

Copy
#show ntp peers
     ================================================
     Peer IP Address Serv/Peer
     ================================================
     2001::1 Server (configured)
     #show ntp peer-status
     Total peers : 1 
     * - selected for sync, + - peer mode(active), 
     - - peer mode(passive), = - polled in client mode 
         Remote  refid     st when poll reach delay   offset        jitter ============================================================================== 
        *2001::1  LOCAL(0) 7  u   14  32  37    0.194       -4.870       3.314       3.314