Instruction Manual
106
Configuring Option82 Circuit-ID Settings
Allows you to define the parameters for circuit-id sub-option.
1.
On the
Option82 Port Circuit-ID Setting
page, select a
Port
number from the
drop-down list to apply the Option82 Circuit-ID settings to.
2.
Select a
VLAN ID
.
3.
Select a
Circuit ID
radio button. The Circuit ID allows you to use the default
Option82 circuit ID or enter a user defined circuit ID.
•
Default:
Uses the default circuit ID.
•
User-Define:
Enter a user defined circuit ID.
4. Click the
Apply
button.
Viewing Configuring Option82 Port Circuit-ID Settings
•
On the
Option82 Port Setting
page, the following information will be
displayed:
•
Port:
Displays the port number.
•
VLAN:
Displays the VLAN ID.
•
Circuit ID:
Displays the circuit ID.
Dynamic ARP Inspection
Dynamic ARP Inspection (DAI) is a secure feature. Several types of attacks can be
launched against a host or devices connected to Layer 2 networks by "poisoning"
the ARP caches. This feature is used to block such attacks. Only valid ARP requests
and responses can go through DUT. This page provides ARP Inspection related
configuration.
Configuring Dynamic ARP Inspection Settings
1.
On the
DAI Setting
page, select whether to enable or disable Global Dynamic
ARP Inspection.
2. Click the
Apply
button.
