Nd Snooping - D-Link xStack DGS-3620 Series Reference Manual

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xStack DGS-3620 Series Layer 3 Managed Stackable Gigabit Switch Web UI Reference Guide
The fields that can be configured are described below:
Parameter
Unit
From Port ~ To Port
Rate Limit (1-2048)
Action
Click the Apply button to accept the changes made.

ND Snooping

ND Snooping Maximum Entry Settings
Users can configure the maximum ND Snooping entry for ports on this page.
To view this window, click Security > IP-MAC-Port Binding (IMPB) > ND Snooping > ND Snooping Maximum
Entry Settings as shown below:
Figure 9-31 DHCP Snooping Limit Rate Settings window
Description
Select the unit you want to configure.
Select a range of ports to be configured.
Enter the number of DHCP messages that an interface can receive per second. Tick
the No Limit check box to disable DHCP snooping rate limiting.
Use the drop-down menu to select the DHCP protection mode.
Shutdown – Shut down the port when the port enters the under attack state.
Drop – Drop all the above rate limit DHCP packets when the port enters the under
attack state.
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