Hope you all are good. I got the feed from NTP server on my 6500 switch. After that I want that other devices on my network will get feed from my switch after authentication. But other devices on network is getting feed without authentication.
ntp authentication-key 1 md5 xxxxxxxx 7 ntp authenticate ntp source GigabitEthernet0/0.264 ntp master ntp server 18.104.22.168 [This select 6500 switch for synchronization, but for authentication it should be [ntp server 22.214.171.124 key 1]. But it won't work]
Please guide me if I am making any mistake. The output of router is given below.