Chapter 34 Anti-Arpscan
GS2210 Series User’s Guide
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•Go to Basic Setting > Port Setup. Clear Active and click Apply. Then select Active and
click Apply again.
•Go to Application > Errdiable > Errdisable Recovery and set the interval for Anti-
arpscan. After the interval expires, the closed port(s) 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.
34.2 Anti-Arpscan Status
Use this screen to see what ports are trusted and are forwarding traffic or are disabled. To open this
screen, click Advanced Application > Anti-Arpscan.
Figure 214 Advanced Application > Anti-Arpscan Status
The following table describes the labels in this screen.
34.3 Anti-Arpscan Host Status
Use this screen to view blocked hosts and unblock ones connected to certain ports. To open this
screen, click Advanced Application > Anti-Arpscan > Host Status.
Table 148 Advanced Application > 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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