Ruijie RG-WLAN Series User Manual

Configuration Guide Configuring ARP Check
5.4 Configuration
Configuration
Description and Command
Configuring ARP Check
(Mandatory) It is used to enable APR Check.
arp-check
Enables ARP Check.
5.4.1 Configuring ARP Check
Configuration Effect
 Illegal ARP packets are filtered out.
Notes
 When ARP Check is enabled, the number of policies or users of related security applications may decrease.
 ARP Check cannot be configured on mirrored destination ports.
 ARP Check cannot be configured on the trusted ports of DHCP Snooping.
 ARP Check cannot be configured on global IP+MAC exclude ports.
 ARP Check can be enabled only on wired switching ports, layer-2 APs, layer-2 encapsulation sub-interfaces, as well as
WLAN interfaces. Enable ARP check for the wired in interface configuration mode, while for the wireless in WLAN
security configuration mode.
 For fit APs in wired access mode, ARP Check needs to be enabled in ap-config all mode.
Configuration Steps
 Enabling ARP Check
 (Mandatory) By default, this function is disabled. The command should be input if the administer wants to enable ARP
check.
Verification
 Use the show run command to display the function configuration.
 Run show interface { interface-type interface-number } arp-check list to display filtered entries.
Related Commands
 Enabling ARP Check
Command
arp-check
Parameter
Description
N/A
Command
Interface configuration mode/WLAN security configuration mode

Ruijie RG-WLAN Series Specifications

General

Brand	Ruijie
Model	RG-WLAN Series
Category	Wireless Access Point
Language	English