H3C Technologies H3C MSR 50 - Manual (Page 524)

139
Item Description
Adjust clock for
daylight saving time
changes
Adjust the system clock for daylight saving time changes, which means adding one
hour to the current system time.
Click Adjust clock for daylight saving time changes to expand the option, as shown
in
Figure 533 . You can configure the daylight saving time changes in the following
ways:
• Specify that the daylight saving time starts on a specific date and ends on a specific
date. The time range must be greater than one day and smaller than one year. For
example, configure the daylight saving time to start on August 1st, 2006 at
06:00:00 a.m., and end on September 1st, 2006 at 06:00:00 a.m.
• Specify that the daylight saving time starts and ends on the corresponding specified
days every year. The time range must be greater than one day and smaller than one
year. For example, configure the daylight saving time to start on the first Monday in
August at 06:00:00 a.m., and end on the last Sunday in September at 06:00:00
a.m.
Figure 533 Setting the daylight saving time
Configuring TR-069
TR-069 protocol, also called CPE WAN Management Protocol (CWMP), is a technology specification
initiated and developed by the DSL Forum. It defines the general frame, message format, management
method, and data model for the management and configuration of home network devices in the
next-generation network.
TR-069 is mainly applied to DSL access networks. In a DSL access network, user devices are large in
number and deployed separately usually in the customer premise. Therefore device management and
maintenance is hard to perform. TR-069 is designed to solve the problem by the idea of remote central
management of the Customer Premises Equipment (CPE) through an Auto-Configuration Server (ACS).