Chapter 64 ARP Inspection
GS1920v2 Series User’s Guide
407
64.5 ARP Inspection Port Setup
Use this screen to specify whether ports are trusted or untrusted ports for ARP inspection. You can also
specify the maximum rate at which the Switch receives ARP packets on each untrusted port. To open
this screen, click SECURITY > IPv4 Source Guard > ARP Inspection > ARP Insp. Port Setup.
Figure 295 SECURITY > IPv4 Source Guard > ARP Inspection > ARP Insp. Port Setup
The following table describes the labels in this screen.
Log interval Type how often (1 – 86400 seconds) the Switch sends a batch of syslog messages to the
syslog server. Enter 0 if you want the Switch to send syslog messages immediately. See Syslog
Rate for an example of the relationship between Syslog Rate and Log Interval.
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.
Table 229 SECURITY > IPv4 Source Guard > ARP Inspection > ARP Insp. Setup (continued)
LABEL DESCRIPTION
Table 230 SECURITY > IPv4 Source Guard > ARP Inspection > ARP Insp. Port Setup
LABEL DESCRIPTION
Port This field displays the port number.
* Settings in this row apply to all ports.
Use this row only if you want to make some settings the same for all ports. Use this row first
to set the common settings and then make adjustments on a port-by-port basis.
Note: Changes in this row are copied to all the ports as soon as you make
them.
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