TP-Link TL-SL5428E User Guide - Page 81

ARP Inspection Commands, arp detection (global), arp detection trust-port

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TL-SL5428E 24-port 10/100Mbps + 4-port Gigabit L2 Managed Switch CLI Guide Chapter 13 ARP Inspection Commands ARP (Address Resolution Protocol) Detect function is to protect the switch from the ARP cheating, such as the Network Gateway Spoofing and Man-In-The-Middle Attack, etc. arp detection (global) Description The arp detection (global) command is used to enable the ARP Detection function globally. To disable the ARP Detection function, please use no arp detection command. Syntax arp detection no arp detection Command Mode Global Configuration Mode Example Enable the ARP Detection function globally: TP-LINK(config)# arp detection arp detection trust-port Description The arp detection trust-port command is used to configure the port for which the ARP Detect function is unnecessary as the Trusted Port. To clear the Trusted Port list, please use no arp detection trust-port command .The specific ports, such as up-linked port, routing port and LAG port, should be set as Trusted Port. To ensure the normal communication of the switch, please configure the ARP Trusted Port before enabling the ARP Detect function. Syntax arp detection trust-port port-list no arp detection trust-port 69

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TL-SL5428E
24-port 10/100Mbps + 4-port Gigabit L2 Managed Switch CLI Guide
69
Chapter 13 ARP Inspection Commands
ARP (Address Resolution Protocol) Detect function is to protect the switch from the ARP cheating,
such as the Network Gateway Spoofing and Man-In-The-Middle Attack, etc.
arp detection (global)
Description
The
arp detection
(global) command is used to enable the ARP Detection
function globally. To disable the ARP Detection function, please use
no arp
detection
command.
Syntax
arp detection
no arp detection
Command Mode
Global Configuration Mode
Example
Enable the ARP Detection function globally:
TP-LINK(config)# arp detection
arp detection trust-port
Description
The
arp detection trust-port
command is used to configure the port for which
the ARP Detect function is unnecessary as the Trusted Port. To clear the
Trusted Port list, please use
no arp detection trust-port
command .The
specific ports, such as up-linked port, routing port and LAG port, should be set
as Trusted Port. To ensure the normal communication of the switch, please
configure the ARP Trusted Port before enabling the ARP Detect function.
Syntax
arp detection trust-port
port-list
no arp detection trust-port