switch(config)# ntp server <IP-ADDR> key key-id
Max-poll
switch(config)# ntp server <IP-ADDR> key key-id max-poll
<4-17>
Switch(config)# ntp server <IP-ADDR> key key-id
Min-poll
switch(config)# ntp server <IP-ADDR> key key-id min-poll
<4-17>
switch(config)# ntp server <IP-ADDR> key key-id prefer max-poll
<max-poll-val> min-poll <min-poll-val>
iburst
burst
Switch(config)# ntp server IP-ADDR key key-id prefer maxpoll <number>
minpoll <number> iburst
Restrictions
Validation
If authentication key-id not configured
If Key-id is not marked as trusted
When min poll value is more than max poll value
ntp server key-id
Syntax
ntp server <IP-ADDR |IPV6-ADDR>
key—id <key-id> [max-poll
<max-poll-val>] [min-poll
<min-poll-val>] [burst | iburst]
Description
Configure the NTP server. <IP-ADDR> indicates the IPv4 address of the NTP server. <IPV6-ADDR> indicates the
IPv6 address of the NTP server.
Options
burst
Enables burst mode.
iburst
Enables initial burst (iburst) mode.
Chapter 2 Time Protocols
Configure the maximum time intervals in seconds.
Enter an integer number.
Configure the minimum time intervals in seconds.
Enter an integer number.
Enable initial burst (iburst) mode.
Enable burst mode.
Error/Warning/Prompt
Authentication key-id has not been
configured.
Key-id is not trusted.
NTP max poll value should be more than
min poll value.
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