Configuration Guide 549
Configuring Network Security IP-MAC Binding Configurations
IP: Enter an IP address and click Search to search the specific entry.
In the Binding Table section, you can view the searched entries. Additionally, you can
configure the host name and protect type for one or more entries, and click Apply.
Host Name Enter a host name for identification.
IP Address Displays the IP address.
MAC Address Displays the MAC address.
VLAN ID Displays the VLAN ID.
Port Displays the port number.
Protect Type Select the protect type for the entry:
None: This entry will not be applied to any feature.
ARP Detection: This entry will be applied to the ARP Detection feature.
Source Displays the source of the entry.
Collision Displays the collision status of the entry.
Warning: The collision entries have the same IP address and MAC address, and all the
collision entries are valid. This kind of collision may be caused by the MSTP function.
Critical: The collision entries have the same IP address but different MAC addresses.
For the collision entries learned from the same source, only the newly added entry will
be valid. For the collision entries learned form different sources, only the entry with
the highest priority will be valid. The priority of different entry types, from high to low,
is Manually, ARP Scanning and DHCP Snooping.
2.2 Using the CLI
Binding entries via ARP scanning is not supported by the CLI; Binding entries via DHCP
Snooping is introduced in
DHCP Snooping Configurations
. The following sections introduce
how to bind entries manually and view the binding entries.
2.2.1 Binding Entries Manually
You can manually bind the IP address, MAC address, VLAN ID and the Port number
together on the condition that you have got the related information of the hosts.
Follow these steps to manually bind entries:
Step 1 configure
Enter global configuration mode.
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