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Lantronix
SM24TBT2DPA and SM24TBT2DPB Web User Guide
3-5.2.4 ARP Inspection
This page displays the Dynamic ARP Inspection Table parameters. The Dynamic ARP Inspection Table
contains up to 1024 entries, and is sorted first by port, then by VLAN ID, then by MAC address, and then
by IP address.
Each page shows up to 99 entries from the Dynamic ARP Inspection table, default being 20, selected
through the "entries per page" input field. When first visited, the web page will show the first 20 entries
from the beginning of the Dynamic ARP Inspection Table.
The "Start from port address", "VLAN", "MAC address" and "IP address" input fields let you select the
starting point in the Dynamic ARP Inspection Table. Clicking the Refresh button will update the displayed
table starting from that or the closest next Dynamic ARP Inspection Table match. In addition, the two input
fields will - upon a Refresh button click - assume the value of the first displayed entry, allowing for
continuous refresh with the same start address.
Clicking the Next entry button will use the last entry of the currently displayed table as a basis for the next
lookup. When the end is reached the text "No more entries" is shown in the displayed table. Use the
Refresh button to start over.
To view the Dynamic ARP Inspection Table in the web UI:
1. Click Monitor, Security, Network, ARP Inspection.
2. Check “Auto-refresh”.
3. Click “Refresh” to refresh the port detailed statistics.
4. Specify the Start from port, VLAN ID, MAC Address, IP Address, and entries per page.
Figure 3-5.2.4: Dynamic ARP Inspection Table page
Parameter descriptions:
Port:
Switch Port Number for which the entries are displayed.
VLAN ID:
VLAN-ID in which the ARP traffic is permitted.
MAC Address:
User MAC address of the entry.
IP Address:
User IP address of the entry.
Buttons
Auto-refresh:
Check this box to refresh the page automatically every 3 seconds.
Refresh
: Click to refresh the page immediately.
<<:
Updates the system log entries
to the first available entry ID.
>:
Updates the system log entry to the next available entry ID.