Anti-Arpscan Status; Anti-Arpscan Host Status - ZyXEL Communications 43222612 User Manual

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• Go to Basic Setting > Port Setup. Clear Active and click Apply. Then select Active and click Apply

• Go to Application > 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.

37.2 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 257 Advanced Application > Anti-Arpscan Status

The following table describes the fields in the above screen.

Table 172 Advanced Application > Anti-Arpscan Status

Anti-Arpscan is....

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.

This shows whether Anti-arpscan is enabled or disabled on the Switch.

This field displays the port number of the Switch.

This field displays whether the port is trusted or untrusted. Anti-arpscan is not performed on

a trusted port.

This field displays whether the port can forward traffic normally (Forwarding) or is disabled

(Err-Disable).

GS2220 Series User's Guide