3Com Switch 8800 Advanced Software V5 Configuration Guide

932 CHAPTER 71: 802.1X CONFIGURATION
Guest VLAN
Configuration
Example
Network requirements
As shown in Figure 275:
A host is connected to port Ethernet 1/1/3 of the switch and must pass 802.1x
authentication to access the Internet.
The authentication server run RADIUS and is in VLAN 2.
The update server, which is in VLAN 10, is for client software download and
upgrade.
Port Ethernet 1/1/8 of the switch, which is in VLAN 5, is for accessing the
Internet.
As shown in Figure 276:
On port Ethernet 1/1/3, enable 802.1x and set VLAN 10 as the guest VLAN.
As shown in Figure 277:
Authenticated supplicants are assigned to VLAN 5 and permitted to access the
Internet.
Network diagrams
Figure 275 Network diagram for guest VLAN configuration
Internet
Update server
Authenticator serve
r
Supplicant
VLAN 10
Eth1/1/5
VLAN 1
Et h1/1 /3
VLAN 5
Eth1/1 /8
VLAN 2
Switch