R3721-F3210-F3171-HP High-End Firewalls Attack Protection Configuration Guide-6PW101

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Item Descri
p
tion
Also scan IP
addresses of
dynamic ARP entries
Set whether to scan the IP addresses of the existing dynamic ARP entries.
After the above configuration, click Scan to begin ARP automatic scanning. To abort scanning, click
Interrupt.
Configuring fixed ARP in the web interface
NOTE:
• The static ARP entries resulting from conversion are the same with those manually configured.
• The number of dynamic ARP entries that can be converted into static ones is limited by the number of
static ARP entries supported on the firewall. Some dynamic ARP entries may not be converted to static
ones due to the limit.
• The fixing process may take some time, during which some dynamic entries may be added or a
g
ed out.
The newly added dynamic entries will be fixed and the aged ones will not.
Select Firewall > ARP Anti-Attack > Fix from the navigation tree to enter the fixed ARP configuration page,
as shown in Figure 52. T
he page lists all static ARP entries, including manually configured ones and fixed
ones, and all dynamic ARP entries.
Figure 52 Fixed ARP page
• Click Fix All to convert all dynamic ARP entries to static ones.
• Click Del All Fixed to delete all static ARP entries.
• Select the box before dynamic ARP entries, and click Fix to convert the selected ARP entry to a static
ARP entry.
• Select the box before static ARP entries, and click Del Fixed to delete the selected static ARP entry.
If you select a dynamic one and click Del Fixed, the entry will not be deleted.