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New Member

NTP

hi,

My NTP cisco switch-A (Server) is on PST. I have configured Sw-B to take time from Sw-A, but there is no packet for NTP on Sw-B. I have enabled debugging on Sw-B. Please help.

access-list 47 permit 10.80.95.1

access-list 47 deny any log

ntp server 10.80.95.1

clock timezone CST -5

clock summer-time CDT recurring

clock calendar-valid

ntp access-group peer 47

ntp source Vlan999

3 REPLIES
Hall of Fame Super Silver

Re: NTP

Hello Rupesh,

as first step verify if there is IP connectivity between Vlan999 ip address and 10.80.95.1.

Does switch-A knows how to reach vlan999 ip address?

sh ip route vlan999.ipaddress on switchA what tells you?

there is any firewall on the path?

Hope to help

Giuseppe

New Member

Re: NTP

thanks, The problem is solved. Switch-N is Nexus which is not supporting NTP server feature.

Hall of Fame Super Silver

Re: NTP

Hello Rupesh,

thanks frou your feedback

Best Regards

Giuseppe

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