Tripp Lite NGI-M08C4-L2, Руководство пользователя

Страница: 234 / 313

234
Parameter Description
ARP Inspection Settings
State Use this to Enable or Disable ARP inspection on the Switch.
VLAN State
Enter the VLAN IDs you want the Switch to enable ARP Inspection
for. You can designate multiple VLANs individually by using a
comma (,) and by range with a hyphen (-).
Trusted Ports
Select the ports which are trusted and deselect the ports which are un-
trusted.
The Switch does not discard ARP packets on trusted ports for any
reason.
The Switch discards ARP packets on un-trusted ports in the following
situations:
• The sender’s information in the ARP packet does not match any of
the current bindings.
• The rate at which ARP packets arrive is too high. You can specify the
maximum rate at which ARP packets can arrive on un-trusted ports.
Select All Click this to set all ports to trusted.
Deselect All Click this to set all ports to un-trusted.
Apply Click Apply to take effect the settings.
Refresh Click Refresh to begin configuring this screen afresh.
ARP Inspection Status
ARP Inspection
State
This field displays the current status of the ARP Inspection feature,
Enabled or Disabled .
Enabled on VLAN This field displays the VLAN IDs that have ARP Inspection enabled
on them. This will display None if no VLANs have been set.
Trusted Ports
This field displays the ports which are trusted. This will display
None if no ports are trusted.