issue in ntp synchronization

[jhsdc-it]

unable to synchronization NTP in nexus 7k and nexus 5k

[balaji.bandi]

Can you post ntp configuration and logs which you see an issue. make sure you use right interface or vrf for ntp to sync.

also post below output :

Show version
show features
sh run | i ntp 
show clock
show ntp peer-status

[jhsdc-it]

Software
BIOS: version 3.1.0
kickstart: version 6.2(20)
system: version 6.2(20)
BIOS compile time: 02/27/2013
kickstart image file is: bootflash:///n7700-s2-kickstart.6.2.20.bin
kickstart compile time: 11/6/2017 0:00:00 [11/29/2017 14:10:20]
system image file is: bootflash:///n7700-s2-dk9.6.2.20.bin
system compile time: 11/6/2017 0:00:00 [11/29/2017 15:31:33]

show feature
Feature Name Instance State
-------------------- -------- --------
bfd 1 disabled
bfd_app 1 disabled
bgp 1 disabled
cts 1 disabled
dhcp 1 disabled
dot1x 1 disabled
eigrp 1 disabled
eigrp 2 disabled
eigrp 3 disabled
eigrp 4 disabled
eigrp 5 disabled
eigrp 6 disabled
eigrp 7 disabled
eigrp 8 disabled
eigrp 9 disabled
eigrp 10 disabled
eigrp 11 disabled
eigrp 12 disabled
eigrp 13 disabled
eigrp 14 disabled
eigrp 15 disabled
eigrp 16 disabled
eth_port_sec 1 disabled
evc 1 disabled
evmed 1 disabled
glbp 1 disabled
hsrp_engine 1 enabled
interface-vlan 1 enabled
isis 1 disabled
isis 2 disabled
isis 3 disabled
isis 4 disabled
isis 5 disabled
isis 6 disabled
isis 7 disabled
isis 8 disabled
isis 9 disabled
isis 10 disabled
isis 11 disabled
isis 12 disabled
isis 13 disabled
isis 14 disabled
isis 15 disabled
isis 16 disabled
itd 1 disabled
lacp 1 enabled
ldap 1 disabled
lisp 1 disabled
lldp 1 disabled
msdp 1 disabled
mvrp 1 disabled
netflow 1 enabled
onep 1 disabled
ospf 1 disabled
ospf 2 disabled
ospf 3 disabled
ospf 4 disabled
ospf 5 disabled
ospf 6 disabled
ospf 7 disabled
ospf 8 disabled
ospf 9 disabled
ospf 10 disabled
ospf 11 disabled
ospf 12 disabled
ospf 13 disabled
ospf 14 disabled
ospf 15 disabled
ospf 16 disabled
ospfv3 1 disabled
ospfv3 2 disabled
ospfv3 3 disabled
ospfv3 4 disabled
ospfv3 5 disabled
ospfv3 6 disabled
ospfv3 7 disabled
ospfv3 8 disabled
ospfv3 9 disabled
ospfv3 10 disabled
ospfv3 11 disabled
ospfv3 12 disabled
ospfv3 13 disabled
ospfv3 14 disabled
ospfv3 15 disabled
ospfv3 16 disabled
otv 1 disabled
pbr 1 disabled
pim 1 disabled
pim6 1 disabled
poap 1 disabled
pong 1 disabled
private-vlan 1 disabled
privilege 1 disabled
ptp 1 disabled
rip 1 disabled
rip 2 disabled
rip 3 disabled
rip 4 disabled
rise 1 disabled
scheduler 1 enabled
scpServer 1 disabled
sftpServer 1 disabled
sla_responder 1 disabled
sla_sender 1 disabled
sshServer 1 enabled
tacacs 1 disabled
telnetServer 1 disabled
tunnel 1 disabled
udld 1 disabled
vpc 1 enabled
vrrp 1 disabled
vrrpv3 1 disabled
vtp 1 enabled
wccp 1 disabled

show run | i ntp
ntp server 10.92.185.1 use-vrf management
ntp server 10.92.185.2 prefer use-vrf management
ntp source-interface Vlan21

show ntp peer-status
Total peers : 2
* - selected for sync, + - peer mode(active),
- - peer mode(passive), = - polled in client mode
remote local st poll reach delay vrf
-------------------------------------------------------------------------------
=10.92.185.1 10.92.185.253 1 64 377 0.00385 management
=10.92.185.2 10.92.185.253 2 64 377 0.00432 management

[balaji.bandi]

seems to be ok, what is the issue  you seeing ? 

have you set the "clock protocol ntp"

i forgot to ask you, check the association also

show ntp association