I'm trying to get my Adtran 1550 switches to sync time with the DC Controllers, but they all use SNTP version 3. I even tried to sync to time.nist.gov but it also uses SNTP Version 3. Is there a firmware update that updates the sntp on a 1550 to SNTP Version 3? All of 1550 switches are currently running NV1550A-R12-3-2.biz.
There are two ways to configure this SNTP server selection.
(The switch only supports SNTP V1 & V2 and not NTP. )
Assuming your Switch can route to the internet, and has a DNS server configured.
1. CLI configuration mode -
Example
!
sntp server 2.pool.ntp.org version 2
Or
!
sntp server pool.ntp.org
2. GUI - System / System summary --- Select Time Server hyperlink in the first System Information window. After making changes, Apply(Bottom) and Save( at the top).
There are two ways to configure this SNTP server selection.
(The switch only supports SNTP V1 & V2 and not NTP. )
Assuming your Switch can route to the internet, and has a DNS server configured.
1. CLI configuration mode -
Example
!
sntp server 2.pool.ntp.org version 2
Or
!
sntp server pool.ntp.org
2. GUI - System / System summary --- Select Time Server hyperlink in the first System Information window. After making changes, Apply(Bottom) and Save( at the top).