D-Link xStack DES-3200 Series User Manual

xStack® DES-3200 Series Layer 2 Ethernet Managed Switch CLI Reference Manual
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config arp_spoofing_prevention
Used to co
nfigure the prevention of ARP spoofing attacks.
Purpose
config a
rp_spoofing_prevention [add gateway_ip <ipaddr>
gateway_mac <macaddr> ports [<portlist>|all] | delete gateway_ip
<ipaddr>]
Syntax
This
command is used to configure the prevention of ARP spoofing
attacks. Configure the spoofing prevention entry to prevent spoofing of
MAC for the protected gateway. When an entry is created, those ARP
packets whose sender IP matches the gateway IP of an entry but
either its sender MAC field or source MAC field does not match the
gateway MAC of the entry, will be dropped by the system.
Description
add gate
way_ip – Specify a gateway IP to be configured.
Parameters
add gateway_mac – Specify a gateway MAC to be configured.
<portlist> – Specify a range of ports to be configured.
all – Specifies all of the ports will be configured.
delete gateway_ip – Specify a gateway IP to be configured.
Only Administrator-level users
can issue this command.
Restrictions
Example usage:
To configure ARP spoofing prevention:
DES-3200-28:4#config arp
_
spoofing
_
prevention add gateway
_
ip 10.254.254.251
gateway_mac 00-00-00-11-11-11 ports 1-2
Command: config arp_spoofing_prevention add gateway_ip 10.254.254.251
gateway_mac 00-00-00-11-11-11 ports 1-2
Success.
DES-3200-28:4#

D-Link xStack DES-3200 Series Specifications

General

Managed	Yes
Layer	Layer 2
MAC Address Table Size	8K
Quality of Service (QoS)	802.1p
Security Features	ACL, 802.1X, Port Security
Jumbo Frame Support	Up to 9KB
Dimensions	Varies by model
Weight	Varies by model
Operating Temperature	0°C to 40°C
Storage Temperature	-40°C to 70°C
Standards Compliance	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3z, IEEE 802.3x, IEEE 802.1D, IEEE 802.1w, IEEE 802.1s, IEEE 802.1Q, IEEE 802.1p
Forwarding Rate	13.1 Mpps (48-port)