SNR S2989G-8TX [195/553] Example

Превью страниц Страница 195 / 553

S2989G-24TX Operation Manual

Chapter 3 IP services Configuration

3-33

DHCP Server

1. Enable the dynamic ARP inspection based on vlan

Command

Explanation

Global Mode

ip arp inspection vlan <vlan-id>

no ip arp inspection vlan <vlan-id>

Enable the dynamic ARP inspection

function based on vlan. The no command

disables it.

2. Configure the trusted port

Command

Explanation

Port Mode

ip arp inspection trust

no ip arp inspection trust

Configure the port as the trusted port of the

dynamic ARP inspection. The no command

configures the untrusted port.

3. Configure the rate for the untrusted ARP packet

Command

Explanation

Port Mode

ip arp inspection limit-rate <rate>

no ip arp inspection limit-rate

Limit the ARP packet rate of the untrusted

port. The no command cancels the limited

cpu rate.

3.12.3

Dynamic ARP Inspection Configuration

Example

Other Server

Environment: DHCP server and PC client are both en vlan 10.