Only two lines
time timezone 600 time daylight-time-rule user-defined begin-date 10/01 end-date 04/01
* Begin DST at 2am the first Sunday on or after October 25th.
* End DST at 2am the first Sunday on or after March 1st.
So we need to setup user-defined rules. Be aware that
10/01 does not mean 1st October, but first Sunday in October. Refer to HP documentation for detail.
It will look like this in ‘menu’ mode after configuration.
===========================- TELNET - MANAGER MODE -============================ Switch Configuration - System Information System Name : switch System Contact : System Location : Idle Timeout (sec)  : 0 MAC Age Time (sec)  : 300 Inbound Telnet Enabled [Yes] : Yes Web Agent Enabled [Yes] : Yes Time Sync Method [TIMEP/SNTP] : NTP Tftp-enable [Yes] : Yes Jumbo Max Frame Size  : 9216 Time Zone  : 600 Jumbo IP MTU  : 9198 Daylight Time Rule [None] : User-defined Beginning month [April] : October Beginning day  : 1 Ending month [October] : April Ending day  : 1 Actions-> Cancel Edit Save Help Cancel changes and return to previous screen. Use arrow keys to change action selection and to execute action.