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Chapter 37 DHCP
MGS3700-12C User’s Guide
351
The DHCP Relay Agent Information feature adds an Agent Information field to
the Option 82 field. The Option 82 field is in the DHCP headers of client DHCP
request frames that the Switch relays to a DHCP server.
Relay Agent Information can include the System Name of the Switch if you
select this option. You can change the System Name in Basic Settings >
General Setup.
The following describes the DHCP relay information that the Switch sends to the
DHCP server:
37.3.2 Configuring DHCP Global Relay
Configure global DHCP relay in the DHCP Relay screen. Click IP Application >
DHCP in the navigation panel and click the Global link to display the screen as
shown.
Figure 178 IP Application > DHCP > Global
Table 119 Relay Agent Information
FIELD LABELS DESCRIPTION
Slot ID (1 byte) This value is always 0 for stand-alone
switches.
Port ID (1 byte) This is the port that the DHCP client is
connected to.
VLAN ID (2 bytes) This is the VLAN that the port belongs to.
Information (up to 64 bytes) This optional, read-only field is set
according to system name set in Basic Settings >
General Setup.