ZXV10 W615 User Manual
64 Confidential and Proprietary Information of ZTE CORPORATION
2. Configure the parameters. Refer to the following table.
Parameter Description
Current Date and Time Displays the current date and time of the device.
Time Zone Specifies the time zone where the device is located.
Primary NTP Server Address Specifies the address or domain name of the
primary Network Time Protocol (NTP) server.
Secondary NTP Server Address Specifies the address or domain name of the
secondary NTP server.
Poll Interval The interval of server time synchronization. It is
86400 seconds by default.
Enable Daylight Saving Time Enables or disables the daylight saving time
function. It is disabled by default.
DSCP Specifies the DSCP value. The value range is 0-63.
3. Click Submit.
—END OF STEPS—
IGMPConfiguration
The multicast function allows sending the same data to several devices.
The IP host uses the Internet Group Management Protocol (IGMP) to report
the qualifications of multicast group members to the neighboring router by
sending data. At the same time, the multicast router uses the IGMP to find
which hosts belong to the same multicast group.
The device supports processing IGMP packets through the IGMP proxy.
When the IGMP proxy is enabled, the LAN host can request to join in or leave
the multicast group. The multicast router can send multicast packets to the
multicast group at the WAN side and serve as the proxy.
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