Configuring Gratuitous Arp - H3C S3100-52P Operation Manual

Operation Manual – ARP
H3C S3100-52P Ethernet Switch
Note:
You need to enable the port state auto-recovery feature before you can configure
the port state auto-recovery interval.
You are not recommended to configure the ARP packet rate limit function on the
ports of an aggregation group.

1.3 Configuring Gratuitous ARP

Follow these steps to configure gratuitous ARP:
Enter system view
Enable the gratuitous
ARP packet learning
function
Note:
The sending of gratuitous ARP packets is enabled as long as an S3100-52P switch
operates. No command is needed for enabling this function. That is, the device sends
gratuitous ARP packets whenever a VLAN interface is enabled (such as when a link is
enabled or an IP address is configured for the VLAN interface) or whenever the IP
address of a VLAN interface is changed.
To do...
system-view
gratuitous-arp-learning
enable
Use the command...
1-10
Chapter 1 ARP Configuration
Remarks
—
Required
Disabled by default.