Chapter 15 Ip Verify Source Commands; Ip Verify Source - TP-Link JetStream T3700G-28TQ Reference Manual

T3700G-28TQ JetStream 28-Port Gigabit Stackable L3 Managed Switch CLI Guide

Chapter 15 IP Verify Source Commands

IP Verify Source is to filter the IP packets based on the IP-MAC Binding entries. Only the packets
matched to the IP-MAC Binding rules can be processed, which can enhance the bandwidth utility.

ip verify source

Description
The ip verify source command is used to configure the IP Verify Source mode
for a specified port. To disable the IP Verify Source function, please use no ip
verify source command.
Syntax
ip verify source {sip | sip+mac}
no ip verify source
Parameter
sip | sip+mac—— Security type. "sip" indicates that only the packets with its
source IP address and port number matched to the IP-MAC binding rules can be
processed. "sip+mac" indicates that only the packets with its source IP address,
source MAC address and port number matched to the IP-MAC binding rules can
be processed.
Command Mode
Interface Configuration Mode (interface fastEthernet / interface range
fastEthernet / interface gigabitEthernet / interface range gigabitEthernet /
interface ten-gigabitEthernet / interface range ten-gigabitEthernet)
Example
Enable the IP Verify Source function for Gigabit Ethernet ports 5-10. Configure
that only the packets with its source IP address, source MAC address and port
number matched to the IP-MAC binding rules can be processed:
T3700G-28TQ(config)#interface range gigabitEthernet 1/0/5-10
T3700G-28TQ(config-if-range)#ip verify source sip+mac
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