Deleting An Arp Table Entry {Arp Delete; Configurable Gateway Arp Refresh Interval - Nomadix Access Gateway User Manual

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Deleting an ARP Table Entry {ARP Delete}

ARP (Address Resolution Protocol) is used to dynamically bind a high level IP address to a
low level physical hardware (MAC) address. ARP is limited to a single physical network that
supports hardware broadcasting. This procedure shows you how to delete an ARP table entry.
From the Web Management Interface, click on
1.
ARP Table Entries screen appears:
Enter the
2. IP address
Click on the
3.
reset the "IP Address" value to its blank state.

Configurable Gateway ARP Refresh Interval

The NSE will periodically refresh its ARP cache entry for the gateway IP. When gateway
redundancy is implemented via the use of multiple gateway devices with the same IP address,
the periodic refresh enables the NSE to quickly discover the new MAC address of the gateway.
You can set the refresh frequency on the Location page. The frequency must be between 30
and 600 seconds. 600 seconds is half of the ARP cache refresh interval, so the ARP entry can
never expire.
System Administration
of the entry you want to delete.
button to delete this entry, or click on the
Delete
, then
System ARP Delete.
Reset
The Delete
button if you want to
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