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DGS-3130 Series Layer 3 Stackable Managed Switch Web UI Reference Guide
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Figure 9-40 DHCP Snooping Port Settings Window
The fields that can be configured are described below:
Parameter Description
Unit Select the Switch unit that will be used for this configuration here.
From Port - To Port Select the appropriate port range used for the configuration here.
Entry Limit Enter the entry limit value here. This value must be between 0 and 1024. Tick
the No Limit option to disable the function.
Rate Limit
Enter the rate limit value here. This value must be between 1 and 300. Tick the
No Limit option to disable the function.
Trusted Select the trusted option here. Options to choose from are No and Yes. Ports
connected to the DHCP server or to other Switches should be configured as
trusted interfaces. The ports connected to DHCP clients should be configured
as untrusted interfaces. DHCP snooping acts as a firewall between untrusted
interfaces and DHCP servers.
Click the Apply button to accept the changes made.
DHCP Snooping VLAN Settings
This window is used to display and configure the DHCP snooping VLAN settings.
To view the following window, click Security > IMPB > IPv4 > DHCPv4 Snooping > DHCP Snooping VLAN
Settings, as shown below:
Figure 9-41 DHCP Snooping VLAN Settings Window
The fields that can be configured are described below:
Parameter Description
VID List Enter the VLAN ID list used here.
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