Guest Vlan Configuration Example - 3Com 4500 PWR 26-Port Configuration Manual

[Switch-radius-radius1] timer realtime-accounting 15
# Configure the switch to send a username without the domain name to the RADIUS server.
[Switch-radius-radius1] user-name-format without-domain
[Switch-radius-radius1] quit
# Create a domain named aabbcc.net and enter its view.
[Switch] domain aabbcc.net
# Specify the RADIUS scheme for the domain.
[Switch-isp-aabbcc.net] scheme radius-scheme radius1
# Enable the idle disconnecting function and set the related parameters.
[Switch-isp-aabbcc.net] idle-cut enable 20 2000
[Switch-isp-aabbcc.net] quit
# Set aabbcc.net as the default user domain.
[Switch] domain default enable aabbcc.net
# Configure the switch to use the MAC address as username and password for authentication,
specifying that the MAC address should be lowercase without separators.
[Switch] mac-authentication authmode usernameasmacaddress usernameformat without-hyphen
# Specify the ISP domain for MAC authentication.
[Switch] mac-authentication domain aabbcc.net
# Enable port security.
[Switch] port-security enable
# Set the port security mode to macAddressAndUserLoginSecureExt.
[Switch] interface Ethernet 1/0/1
[Switch-Ethernet1/0/1] port-security port-mode mac-and-userlogin-secure-ext

Guest VLAN Configuration Example

Network requirements
As shown in Figure
same time. Configure the port to operate in macAddressOrUserLoginSecure mode and specify a
guest VLAN for the port.
The PC must pass 802.1X authentication to connect to the network while the printer must pass
MAC authentication to achieve network connectivity.
The switch's port Ethernet 1/0/3 connects to the Internet. This port is assigned to VLAN 1. Normally,
the port Ethernet 1/0/2 is also assigned to VLAN.
VLAN 10 is intended to be a guest VLAN. It contains an update server for users to download and
upgrade their client software. When a user fails authentication, port Ethernet 1/0/2 is added to
VLAN 10. Then the user can access only VLAN 10. The port goes back to VLAN 1 when the user
passes authentication.
15-10, Ethernet 1/0/2 connects to a PC and a printer, which are not used at the
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