N5k NTP Stratum 2 but time not syncing

[kevinang74]

Anyone face this error before?

I have a pair of N5K connecting to 1 pair of FW. FW acts as my ntp server.

N5K also connect to a few N2K

Our config is:

ntp server x.x.x.x use-vrf management

ntp source-interface mgmt 0

Strange thing is SAN switch connected to N2K can sync with FW but N5K cannot.

I'm getting stratum 2 but it is not syncing.

[kevinang74]

Current config is

NTP server x.x.x.x add use vrf management
NTP logging
Clock format 24hrs
No NTP allow private
No NTP allow control
No NTP passive

Source interface was removed but result is the same