DGS-3630 Series Layer 3 Stackable Managed Switch Web UI Reference Guide
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The fields that can be configured in IP-MAC-Port Binding Trap Settings are described below:
Parameter Description
Trap State
Select the enable or disable the IP-MAC-Port binding option’s trap state.
Click the Apply button to accept the changes made.
The fields that can be configured in IP-MAC-Port Binding Port Settings 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.
Mode
Select the mode of access control that will be used here. Options to choose from
are Disabled, Strict, and Loose. When a port is enabled for IMPB strict-mode
access control, a host can only access the port after the host sends ARP or IP
packets and the ARP packet or IP packet sent by the host passes the binding
check. To pass the binding check, the source IP address, source MAC address,
VLAN ID, and arrival port number must match any of the entries defined by either
the IP source guard static binding entry or the DHCP snooping learned dynamic
binding entry. When a port is enabled for IMPB loose-mode access control, a host
will be denied to access the port after the host sends ARP or IP packets and the
ARP packet or IP packet sent by the host does not pass the binding check. To
pass the binding check, the source IP address, source MAC address, VLAN ID,
and arrival port must match any of the entries defined by either the IP source
guard static binding entry or the DHCP snooping learned dynamic binding entry.
Click the Apply button to accept the changes made.
IP-MAC-Port Binding Blocked Entry
This window is used to view and clear the IP-MAC-Port binding blocked entry table.
To view the following window, click Security > IMPB > IPv4 > Advanced Settings > IP-MAC-Port Binding Blocked
Entry, as shown below:
Figure 9-55 IP-MAC-Port Binding Blocked Entry Window
The fields that can be configured are described below:
Parameter Description
Clear by Port
Select this option to clear the entry table based on the port(s) selected.
Unit
Select the Switch unit that will be clear here.
From Port - To Port
Select the appropriate port range that will be cleared here.
Clear by MAC
Select this option to clear the entry table based on the MAC address entered.
Enter the MAC address that will be cleared in the space provided.
Clear All
Select this option to clear all entries that contain MAC addresses.
Click the Apply button to accept the changes made.
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