Chapter 69 Anti-Arpscan
XGS2220 Series User’s Guide
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•Go to PORT > Port Setup. Clear Active and click Apply. Then select Active and click Apply again.
•Go to SECURITY > Errdisable > Errdisable Recovery and set the interval for anti-arpscan. After the
interval expires, the closed ports will become active and start receiving packets again.
• Use the command port no inactive.
• Refer to the port logs to see when a port was closed.
69.2 Anti-Arpscan Status
Use this screen to see what ports are trusted and are forwarding traffic or are disabled. To open this
screen, click SECURITY > Anti-Arpscan > Anti-Arpscan Status.
Figure 344 SECURITY > Anti-Arpscan > Anti-Arpscan Status
The following table describes the fields in this screen.
69.3 Anti-Arpscan Host Status
Use this screen to view blocked hosts and unblock ones connected to certain ports. To open this screen,
click SECURITY > Anti-Arpscan > Anti-Arpscan Host Status.
Table 265 SECURITY > Anti-Arpscan > Anti-Arpscan Status
LABEL DESCRIPTION
Anti-Arpscan is.... This shows whether Anti-arpscan is enabled or disabled on the Switch.
Port This field displays the port number of the Switch.
Trusted This field displays whether the port is trusted or untrusted. Anti-arpscan is not performed on
a trusted port.
State This field displays whether the port can forward traffic normally (Forwarding) or is disabled
(Err-Disable).
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