R3204P16-HP Load Balancing Module Network Management Command Reference-6PW101

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gratuitous-arp-sending enable
Syntax
gratuitous-arp-sending enable
undo gratuitous-arp-sending enable
View
System view
Default level
2: System level
Parameters
None
Description
Use the gratuitous-arp-sending enable command to enable the LB module to send gratuitous ARP
packets when receiving ARP requests from another network segment.
Use the undo gratuitous-arp-sending enable command to restore the default.
By default, an LB module cannot send gratuitous ARP packets when receiving ARP requests from another
network segment.
Examples
# Disable an LB module from sending gratuitous ARP packets.
<Sysname> system-view
[Sysname] undo gratuitous-arp-sending enable
gratuitous-arp-learning enable
Syntax
gratuitous-arp-learning enable
undo gratuitous-arp-learning enable
View
System view
Default level
2: System level
Parameters
None
Description
Use the gratuitous-arp-learning enable command to enable the gratuitous ARP packet learning function.
Use the undo gratuitous-arp-learning enable command to disable the function.
By default, the function is enabled.
With this function enabled, the LB module receiving a gratuitous ARP packet can add the source IP and
MAC addresses carried in the packet to its own dynamic ARP table if it finds no ARP entry in the cache