Arp Packet Sender Ip Address Checking Commands - HP FlexNetwork 7500 Series Command Reference Manual

Syntax
arp filter binding ip-address mac-address
undo arp filter binding ip-address
Default
ARP filtering is disabled.
Views
Layer 2 Ethernet interface view
Layer 2 aggregate interface view
Predefined user roles
network-admin
mdc-admin
Parameters
ip-address: Specifies a permitted sender IP address.
mac-address: Specifies a permitted sender MAC address.
Usage guidelines
If the sender IP and MAC addresses of an ARP packet match an ARP permitted entry, the ARP
packet is permitted. If the sender IP and MAC addresses of an ARP packet do not match an ARP
permitted entry, the ARP packet is discarded.
You can configure a maximum of eight ARP permitted entries on an interface.
You cannot configure both the arp filter source and arp filter binding commands on the same
interface.
Examples
# Enable ARP filtering and configure an ARP permitted entry.
<Sysname> system-view
[Sysname] interface ten-gigabitethernet 1/0/1
[Sysname-Ten-GigabitEthernet1/0/1] arp filter binding 1.1.1.1 0e10-0213-1023
ARP packet sender IP address checking
commands
arp sender-ip-range
Use arp sender-ip-range to specify the sender IP address range for ARP packet checking.
Use undo arp sender-ip-range to restore the default.
Syntax
arp sender-ip-range start-ip-address end-ip-address
undo arp sender-ip-range
Default
No sender IP address range is specified for ARP packet checking.
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