User Manual Managed Switches
51
Relay Information Mode
Setting
Description
Factory Default
Enabled /
Disabled
Indicates the DHCP relay information mode option
operation.
Enabled: When DHCP relay information is enabled,
the agent inserts specific information (option 82) into a
DHCP message when forwarding to a DHCP server
and removes it from a DHCP message when
transferring to a DHCP client. It only works when
DHCP relay mode is enabled.
Disabled: Disables DHCP relay information mode
operation.
Disabled
Relay Information Policy
Setting
Description
Factory Default
Replace / Keep /
Drop
Indicates the DHCP relay information option policy.
When DHCP relay information mode is enabled, if the
agent receives a DHCP message that already
contains relay agent information, it will enforce the
policy. The
“Replace” policy is invalid when relay
information mode is disabled.
Replace: Replace the original relay information when
a DHCP message containing the information is
received.
Keep: Keep the original relay information when a
DHCP message containing the information is
received.
Drop: Drop the package when a DHCP message
containing the information is received.
Keep
3.5.2.2 DHCP Relay Statistics
This page provides statistics for DHCP Relay.
In the page can be displayed two tables showing Server and Client statistics.
Server Statistics
Transmit to Server
The number of packets relayed from the client to the server.
Transmit Error
The number of packets that resulted in errors while being sent to clients.