Dhcp Snooping; Enable Dhcp Snooping - TRENDnet TPE-30102WS User Manual

TRENDnet User's Guide

DHCP Snooping

Here is a summary of the rules to observe when you configure DHCP Snooping:

A trusted port is connected to one of the following:
o
Directly to the legitimate trusted DHCP Server.
o
A network device relaying DHCP messages to and from a trusted
server.
o
Another trusted source such as a switch with DHCP Snooping enabled.
o
Untrusted ports are connected to DHCP clients and to traffic that
originates outside of the local area network.

The VLANs to which the DHCP Snooping feature applies must be specified in
the DHCP Snooping VLAN Setting configuration.

Any static IP addresses on the network must be manually added to the Binding
Database.

Enable DHCP Snooping

DHCP > DHCP Snooping > General Settings
1. Log into your switch management page (see
on page 11).
2. Click on DHCP Snooping and click on General Settings.
3. Review the settings. Click Apply to save the settings.

DHCP Snooping - Select one of the following radio button choices:
o
Enabled - This parameter activates the DHCP Snooping feature.
o
Disabled - This parameter de-activates the DHCP Snooping
4. Click Save Settings to Flash (menu).
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"Access your switch management page"
5. Click Save Settings to Flash (button), then click OK.
Note: This step saves all configuration changes to the NV-RAM to ensure that if the
switch is rebooted or power cycled, the configuration changes will still be applied.
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