<H3C>clock datetime ?
TIME Specify the time (HH:MM:SS)
<H3C>clock datetime 19:29:00 ?
DATE Specify the date from 2000 to 2035 (MM/DD/YYYY or YYYY/MM/DD)
<H3C>clock datetime 19:29:00 2010/11/11
<H3C>display clock
19:29:08 UTC Thu 11/11/2010
<H3C>