HP 5920 User Manual

Examples
# Display the ARP attack entries detected by source MAC address based ARP attack detection.
<Sysname> display arp source-mac
Source-MAC VLAN ID Interface Aging-time
23f3-1122-3344 4094 XGE1/0/1 10
23f3-1122-3355 4094 XGE1/0/2 30
23f3-1122-33ff 4094 XGE1/0/3 25
23f3-1122-33ad 4094 XGE1/0/4 30
23f3-1122-33ce 4094 XGE1/0/5 2
ARP packet source MAC consistency check
commands
arp valid-check enable
Use arp valid-check enable to enable ARP packet source MAC address consistency check on the
gateway.
Use undo arp valid-check enable to disable ARP packet source MAC address consistency check.
Syntax
arp valid-check enable
undo arp valid-check enable
Default
ARP packet source MAC address consistency check is disabled.
Views
System view
Predefined user roles
network-admin
Usage guidelines
Configure this feature on gateway devices.
After you execute this command, the gateway device can filter out ARP packets whose source MAC
address in the Ethernet header is different from the sender MAC address in the message body.
Examples
# Enable ARP packet source MAC address consistency check.
<Sysname> system-view
[Sysname] arp valid-check enable
297

HP 5920 Specifications

General

Brand	HP
Model	5920
Category	Switch
Language	English