GS2220 Series User’s Guide
340
•Go to Ba sic Se tting > Po rt Se tup. Clear Ac tive and click Apply. Then select Ac tive and click Apply
again.
•Go to Applic a tio n > Errdisa ble > Errdisa ble Re c ove ry and set the interval for Anti- a rpsc a n. 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- Arpsc a n Sta tus
Use this screen to see what ports are trusted and are forwarding traffic or are disabled. To open this
screen, click Adva nc e d Applic a tio n > Anti- Arpsc a n.
Fig ure 257 Advanced Application > Anti-Arpscan Status
The following table describes the fields in the above screen.
37.3 Anti- Arpsc a n Ho st Sta tus
Use this screen to view blocked hosts and unblock ones connected to certain ports. To open this screen,
click Adva nc e d Applic a tio n > Anti- Arpsc a n > Ho st Sta tus.
Table 172 Advanced Application > Anti-Arpscan Status
LABEL DESC RIPTIO N
Anti-Arpscan is.... This shows whether Anti- a rp sc a n 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- a rpsc a n is not performed on
a trusted port.
State This field displays whether the port can forward traffic normally (Fo rwa rding ) or is disabled
(Err- Disa b le ).
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