Security/Network/Dhcp/Snooping; Security/Network/Dhcp/Relay - i3 International S241 User Manual

Security/Network/DHCP/Snooping

Use the DCHP Snooping Configuration page to filter IP traffic on insecure ports for which the source address cannot be
identified via DCHP snooping.
LOCATION：Configuration>Security>Network>DHCP>Snooping
Parameters:
Items
Snooping Mode
Snooping mode
[Enabled]
[Disabled]
Port Mode Configuration
Port Mode
Configuration
[Trusted]
[Untrusted]
WEB Interface:
Configuration/Security/Network/DHCP/Snooping
A. Click
B. Select Enabled/Disabled Snooping Mode & set Trusted/Untrusted for each port.
C. Click Save to apply the setting or Reset to restore the previous setting.

Security/Network/DHCP/Relay

Use the DCHP Relay Configuration page to configure DHCP relay service for attached host devices. If a subnet doesn't
include a DHCP server, you can relay DHCP client request to a DHCP serveron another subnet.
LOCATION：Configuration>Security>Network>DHCP>Relay
Description
Indicates the DHCP snooping mode operation Possible modes are:
Enable DHCP snooping mode operation. When DHCP snooping mode operation is enabled, the
DHCP request messages will be forwarded to trusted ports and only allow rely packets from
trusted ports.
Disable DHCP snooping mode operation
Indicates the DHCP snooping port mode.
Possible port modes are:
Configures the port as trusted source of the DHCP messages.
Configures the port as untrusted source of the DHCP messages
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