R3#sh run | b ntp

clock tim PST -8   <-----------  to have the correct time on the west coast

ntp authentication-key 1 md5 13280E26020101 7
ntp server 180.40.7.98 key 1
!
end

R3#

R4#sh run | b ntp

clock tim PST -8

ntp authentication-key 1 md5 112400311E1F0E 7
ntp server 192.10.32.254
!
end