Anti-Arpscan Host Status; Anti-Arpscan Trust Host - ZyXEL Communications XS3800-28 User Manual

Table 194 Advanced Application > Anti-Arpscan Status (continued)
LABEL
Port
Trusted
State

41.3 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.
Figure 337
The following table describes the fields in the above screen.
Table 195 Advanced Application > Anti-Arpscan > Host Status
LABEL
Clear Filtered host
Port List
Filtered host
Index
Host IP
MAC
VLAN
Port
State

41.4 Anti-Arpscan Trust Host

Use this screen to create or remove trusted hosts identified by IP address and subnet mask. Anti-arpscan
is not performed on trusted hosts. To open this screen, click Advanced Application > Anti-Arpscan > Trust
Chapter 41 Anti-Arpscan
DESCRIPTION
This field displays the port number of the Switch. In stacking mode, the first number
represents the slot ID and the second is the port number. Please note that the default
stacking ports (the last four ports of your Switch) cannot be configured. They are reserved
for stacking only.
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).
Advanced Application > Anti-Arpscan > Host Status
DESCRIPTION
A filtered host is a blocked IP address.
Type a port number or a series of port numbers separated by commas and spaces, and
then click Clear to unblock all hosts connected to these ports.
This table lists information on blocked hosts.
This displays the index number of an IP address (a host) that has been blocked.
This displays the IP address of the blocked host.
This displays the MAC address of the blocked host.
This displays the VLAN ID that shows which VLAN the blocked host is in.
This displays the port number to which the blocked host is connected.
This shows Err-Disable if the ARP-request rate from this host is over the threshold. Forwarding
hosts are not displayed.
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