Figure 35: Dhcp Snooping Configuration - LevelOne GEL-2670 User Manual

| Configuring the Switch
C 4
HAPTER
Configuring Security
receives an ACK message from a DHCP server. Also, when the
switch sends out DHCP client packets for itself, no filtering takes
place. However, when the switch receives any messages from a
DHCP server, any packets received from untrusted ports are
dropped.
P
ARAMETERS
These parameters are displayed:
Snooping Mode – Enables DHCP snooping globally. When DHCP
◆
snooping is enabled, DHCP request messages will be forwarded to
trusted ports, and reply packets only allowed from trusted ports.
(Default: Disabled)
Port – Port identifier
◆
Mode – Enables or disables a port as a trusted source of DHCP
◆
messages. (Default: Trusted)
W I
EB NTERFACE
To configure DHCP Snooping:
Click Advanced Configuration, Security, Network, DHCP, Snooping.
1.
Set the status for the global DHCP snooping process, and set any ports
2.
within the local network or firewall to trusted.
Click Apply
3.

Figure 35: DHCP Snooping Configuration

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