Radius-Based Authentication; Wireless Clients; How Web And Mac Authentication Operate - HP ProCurve 6120G/XG Manual

Web and MAC Authentication

How Web and MAC Authentication Operate

clients by using an "unauthorized" VLAN for each session. The unauthorized
VLAN ID assignment can be the same for all ports, or different, depending on
the services and access you plan to allow for unauthenticated clients.
You configure access to an optional, unauthorized VLAN when you configure
Web and MAC authentication on a port.

RADIUS-Based Authentication

In Web and MAC authentication, you use a RADIUS server to temporarily
assign a port to a static VLAN to support an authenticated client. When a
RADIUS server authenticates a client, the switch-port membership during the
client's connection is determined according to the following hierarchy:
1. A RADIUS-assigned VLAN
2. An authorized VLAN specified in the Web- or MAC-Auth configuration for
3. A static, port-based, untagged VLAN to which the port is configured. A

Wireless Clients

You can allow wireless clients to move between switch ports under Web/MAC
Authentication control. Clients may move from one Web-authorized port to
another or from one MAC-authorized port to another. This capability allows
wireless clients to move from one access point to another without having to
reauthenticate.
How Web and MAC Authentication
Operate
Before gaining access to the network, a client first presents authentication
credentials to the switch. The switch then verifies the credentials with a
RADIUS authentication server. Successfully authenticated clients receive
access to the network, as defined by the System Administrator. Clients who
fail to authenticate successfully receive no network access or limited network
access as defined by the System Administrator.
3-6
the subject port.
RADIUS-assigned VLAN has priority over switch-port membership in any
VLAN.