Huawei Quidway S8500 Series, Руководство по управлению

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Command Manual – Network Protocol
Quidway S8500 Series Routing Switches
Chapter 2 ARP Configuration Commands
Huawei Technologies Proprietary
2-10
Use the undo gratuitous-arp-learning enable command to disable the gratuitous
ARP packet learning function.
By default, the gratuitous ARP packet learning function is enabled.
By sending gratuitous ARP packets, a network device can:
z
Determine whether or not IP address conflicts exist between it and other network
devices.
z
Trigger other network devices to update its hardware address stored in their
caches.
Example
# Enable the gratuitous ARP packet learning function on the switch.
<Quidway> system-view
System View: return to User View with Ctrl+Z.
[Quidway] gratuitous-arp-learning enable
2.1.11 reset arp
Syntax
reset arp [ dynamic | static | interface { interface-type interface-number } | all ]
View
User view
Parameter
dynamic : Clears the dynamic ARP mapping entries.
static : Clears the static ARP mapping entries
interface-type is port type and interface-number is port number. For details, refer to the
description of interface command in the Port Command Manual .
all : Clears all the ARP mapping entries.
Description
Use the reset arp command to reset the ARP mapping entries.
Related command: arp static, display arp .
Example
# Reset the static ARP entries.
<Quidway> reset arp static