User manual

4 Configuration DGS-1210 series Metro Ethernet Managed Switch User Manual

Figure 4.82 – Configuration > SNTP > TimeZone Settings

Daylight Saving Time State: Enable or disable the DST Settings.

Daylight Saving Time Offset: Use this drop-down menu to specify the amount of time that will constitute

your local DST offset - 30, 60, 90, or 120 minutes.

Time Zone Offset GMT +/- HH:MM: Use these drop-down menus to specify your local time zone's offset

from Greenwich Mean Time (GMT.)

Daylight Saving Time Settings:

From: Month / Day: Enter the month DST and date DST will start on, each year.

From: HH:MM: Enter the time of day that DST will start on, each year.

To: Month / Day: Enter the month DST and date DST will end on, each year.

To: HH:MM: Enter the time of day that DST will end on, each year.

Click Apply to implement changes made.

Configuration > DHCP/BOOTP Relay > DHCP/BOOTP Relay Global Settings

User can enable and configure DHCP/BOOTP Relay Global Settings on the Switch.

Figure 4.83 - Configuration > DHCP/BOOTP Relay > DHCP/BOOTP Relay Global Settings

BOOTP Relay State: This field can be toggled between Enabled and Disabled using the pull-down menu. It

is used to enable or disable the DHCP/BOOTP Relay service on the Switch. The default is Disabled.

BOOTP Relay Hops Count Limit (1-16): This field allows an entry between 1 and 16 to define the

maximum number of router hops DHCP/BOOTP messages can be forwarded across. The default hop count

is 4.

BOOTP Relay Time Threshold (0-65535): Allows an entry between 0 and 65535 seconds, and defines the

maximum time limit for routing a DHCP/BOOTP packet. If a value of 0 is entered, the Switch will not process

the value in the seconds field of the BOOTP or DHCP packet. If a non-zero value is entered, the Switch will

use that value, along with the hop count to determine whether to forward a given BOOTP or DHCP packet.

DHCP Relay Agent Information Option 82 State: This field can be toggled between Enabled and Disabled

using the pull-down menu. It is used to enable or disable the DHCP Agent Information Option 82 on the

Switch. The default is Disabled.