Chapter 23 IP Source Guard
ES-2024 Series User’s Guide
197
23.5.1 ARP Inspection Port Configure
Use this screen to specify whether ports are trusted or untrusted ports for ARP
inspection. To open this screen, click Advanced Application > IP Source Guard
> ARP Inspection > Configure > Port.
Figure 100 ARP Inspection Port Configure
The following table describes the labels in this screen.
Table 63 ARP Inspection Port Configure
LABEL DESCRIPTION
Port This field displays the port number. If you configure the * port,
the settings are applied to all of the ports.
Trusted State Select whether this port is a trusted port (Trusted) or an
untrusted port (Untrusted).
The Switch does not discard ARP packets on trusted ports for any
reason.
The Switch discards ARP packets on untrusted ports if the
sender’s information in the ARP packet does not match any of the
current bindings.
Apply Click Apply to save your changes to the Switch’s run-time
memory. The Switch loses these changes if it is turned off or
loses power, so use the Save link on the top navigation panel to
save your changes to the non-volatile memory when you are
done configuring.
Cancel Click this to reset the values in this screen to their last-saved
values.
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