console#enable
console#configure
console(config)#sntp server 192.168.0.254
console(config)#sntp unicast client enable
console(config)#sntp broadcast client enable
console(config)#show sntp status
console(config)#clock timezone -6 ( The offset in hours from UTC [-12 to 13] )
console(config)#clock summer-time recurring USA
console#show clock