Configuring Device Security
Configuring Management Security
Page 113
Defining Trusted Interfaces
The
Trusted Interface Page
allows network managers to configure trusted and untrusted interfaces. ARP Inspec-
tion is performed on untrusted interfaces only. To configured ARP Inspection for interfaces
1.
Click
System > Management Security > ARP Inspection > Trusted Interfaces
. The
Trusted Interface
Page
opens:
Figure 63: Trusted Interface Page
The
Trusted Interface Page
screen contains the following fields:
•
Unit No.
— Indicates the stacking member for which the
Trusted Interface
port settings are displayed.
•
LAGs
— Indicates the LAG on which that ARP Inspection Trust mode is enabled. If LAGs is selected the Unit
No. options are not displayed.
•
Port
— Indicates the port on which ARP Inspection Trust mode is enabled. This field is not displayed if LAGs
is selected.
•
LAG
— Indicates the LAG on which ARP Inspection Trust mode is enabled. This field is not displayed if Unit
No. is selected.
•
Trust
— Indicates if the selected interface is trusted or untrusted. The possible field values are:
–
Trust
— Indicates the port or LAG is a trusted interface, and ARP inspection is not performed on the ARP
requests/replies sent to/from the interface.
–
Untrust
— Indicates the port or LAG is not a trusted interface, and ARP inspection is performed on the
ARP requests/replies sent to/from the interface. This is the default value.
Summary of Contents for DXS-3250E - xStack Switch
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