33. Gratuitous ARP Commands
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33.4. config gratuitous_arp send
dup_ip_detected
Description
This command is used to enable or disable the sending of gratuitous ARP requests
when a duplicate IP address is detected. By default, the state is disabled. For this
command, duplicate IP detected means that the system received an ARP request
packet that is sent by an IP address that matches the system's own IP address. In this
case, the system knows that somebody out there is using an IP address that conflicts
with that of the system. In order to reclaim the correct host of this IP address, the
system can send out the gratuitous ARP request packet for this duplicate IP address.
Format
config gratuitous_arp send dup_ip_detected [enable | disable]
Parameters
Restrictions
Only Administrator, Operator and Power-User level users can issue this command.
Example
To enable the sending of gratuitous ARP requests when a duplicate IP address is
detected:
Zxxx0:admin# config gratuitous_arp learning enable
Command: config gratuitous_arp learning enable
Success.
Zxxx0:admin#
enable
Enable the sending of gratuitous ARP requests when a duplicate IP is detected.
disable
Disable the sending of gratuitous ARP requests when a duplicate IP is detected.
Zxxx0:admin#config gratuitous_arp send dup_ip_detected enable
Command: config gratuitous_arp send dup_ip_detected enable
Success.
Zxxx0:admin#
Summary of Contents for ZEQUO 6400
Page 160: ...12 Basic IP Commands 161 ...
Page 189: ...17 Command Logging Command List 190 ...
Page 554: ...49 MAC based Access Control Commands 555 ...
Page 812: ...69 QoS Commands 813 ...
Page 839: ...73 SNMPv1 v2 v3 Commands 840 Only Administrator level users can issue this command ...
Page 962: ...85 Virtual Router Redundancy Protocol VRRP Command List 963 ...
Page 1050: ...91 System Log Lists 1051 ...