Viewing Arp Table Entries; Figure 84 Dynamic Arp; Table 65 Arp Table - ZyXEL Communications ES-1528 User Manual

Chapter 20 Dynamic ARP

Figure 84 Dynamic ARP

The following table describes the labels in this screen.

Table 65 ARP Table

LABEL
Enable
Dynamic ARP
Aging Time
Trusted ports
Enable
Dynamic ARP
for VLAN from
.. to ..
Disable
Dynamic ARP
for VLAN from
.. to ..
Current
Enabled
VLAN
Apply

20.3 Viewing ARP Table Entries

Click Dynamic ARP > ARP Entries in the navigation panel to open the following screen.
Use this screen to view and add entries to the ARP table.
134
DESCRIPTION
Select or deselect this to activate or deactivate Dynamic ARP on the switch.
Specify how long (in hours) the switch remembers the learned ARP table entries.
Specify "0" to have the switch remember the ARP table entries for an unlimited time
period.
Packets arriving on trusted ports bypass all Dynamic ARP validation checks, and
those arriving on untrusted ports undergo the validation process. Default state of all
ports is untrusted.
Select the trusted ports for each Dynamic ARP configuration you set up.
Select the range of VLANs you want to perform validation checks based on the ARP
entries in the ARP table.
Select the range of VLANs you want to bypass validation checks based on the ARP
entries in the ARP table.
This field shows the VLANs for which Dynamic ARP validation is enabled.
Click this to save your settings to the switch.
ES-1528 User's Guide