HPE FlexNetwork 5510 HI Series Security Configuration Guide

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Configuration procedure
To configure ARP scanning and fixed ARP:
Step
Command
1. Enter system view.
system-view
2. Enter Layer 3 Ethernet interface/VLAN
interface/Layer 3 aggregate interface
view.
interface
interface-type interface-number
3. Trigger an ARP scanning.
arp scan
[ start-ip-address
to
end-ip-address ]
4. Return to system view.
quit
5. Enable fixed ARP.
arp fixup
Configuring ARP gateway protection
Configure this feature on interfaces not connected to a gateway to prevent gateway spoofing attacks.
When such an interface receives an ARP packet, it checks whether the sender IP address in the
packet is consistent with that of any protected gateway. If yes, it discards the packet. If not, it handles
the packet correctly.
Configuration guidelines
Follow these guidelines when you configure ARP gateway protection:
• You can enable ARP gateway protection for a maximum of eight gateways on an interface.
• Do not configure both the arp filter source and arp filter binding commands on an interface.
• If ARP gateway protection works with ARP attack detection, MFF, and ARP snooping, ARP
gateway protection applies first.
Configuration procedure
To configure ARP gateway protection:
Step
Command
Remarks
1. Enter system view.
system-view
N/A
2. Enter Layer 2 Ethernet interface
and Layer 2 aggregate interface
view.
interface
interface-type
interface-number
N/A.
3. Enable ARP gateway protection
for the specified gateway.
arp filter source
ip-address
By default, ARP gateway
protection is disabled.

HPE FlexNetwork 5510 HI Series Specifications

General

Brand	HPE
Model	FlexNetwork 5510 HI Series
Category	Switch
Language	English