Nov 14, 2013 · Specifically, the NTP server will attempt to reply to the requesting router's loopback-based source address (taken from the NTP request packet). Since that address will always be non-local from the perspective of the NTP server, the NTP server will encapsulate the reply in a Layer 2 frame addressed to its default gateway.

Jan 15, 2010 · Make sure that above mentioned NTP server(s) is reachable by pinging the server IP address(es). 4. Issue the command show ntp status on the server(s) to make sure that NTP server has synched itself. If it is not synched, verify the server NTP configuration. The show ntp status of the server should display a status of 'sync' before

Dec 4, 2013 · So if your Gi0/0 has 172.16.7.2, use that IP address as the NTP server setting on the other devices. I suggest removing and not using the ntp source command. This command is not necessary nor useful in your current setup, neither on the NTP server, nor on NTP clients. Simply don't worry about it . Best regards, Peter

Apr 6, 2009 · It is not recommended to use an HSRP virtual IP address as an NTP server address. Here is the reasoning: HSRP supplies a method of providing nonstop path redundancy . for the Internet Protocol (IP) by sharing protocol and Media Access . Control (MAC) addresses between redundant gateways.

May 20, 2023 · The problem is that even when i configure the windows server as an NTP server on the router, its still preferring to synchronize to its local NTP server on IP address 127.127.1.1, how can make the router to not use its local reference? below is the NTP configuration and output for some show commands: NBS-BT-DC-C4351-EDGE#sh run | sec ntp

Sep 10, 2019 · So if I my server config looks like this: ntp master. ntp source loopback1 . Should I use this on the client: ntp server <Loopback1 of server> or. ntp server <vlan IP of the server> Note: Loopback1 of server is reachable from client.

Jul 16, 2008 · (cannot connect to NTP server) | Two Juniper Firewall Connected to Switch (can connect to NTP server) | 4500 Switch Connected to firewalls (can connect to NTP server) Show NTP config of 3640: ntp source FastEthernet2/0 . ntp server 69.25.233.209. Sh ntp associayion: address ref clock st when poll reach delay offset disp

Apr 11, 2010 · Now, I want to configure the core switch to get itself synchronised with other public NTP server which would be reliable and genuine as our organisation is serving for healthcare. One of my friend has told me to use these IPs 128.249.1.1 or 128.2.136.71 as a NTP Server in the core switch.

Jan 16, 2018 · the Nexus stopped to send ntp requests from the Loopback interface0 (10.103.17.253) to the ntp server (10.92.1.4). The IP address of the ntp server (10.92.1.4) was configured on another switch (a C6509), neighbor of the Admin VDC of the Nexus. When I passed the command . no ntp peer 10.92.1.4 . on the C6509, the Nexus stopped to send ntp requests.

Apr 13, 2015 · To test NTP reachability, clock drift & stratum: Notice that the NTP status command shows 192.168.213.140 as my only NTP reference. If you wanted to add a new NTP reference you could use the command “utils ntp server add X.X.X.X”. Before adding the new NTP reference, you might want to make sure you can reach the device first: