3Com 4510G Configuration Manual page 628

Security mode
In this mode, a port performs 802.1X
authentication of users in portbased mode and
userLoginSecure
services only one user passing 802.1X
authentication.
Similar to the userLoginSecure mode, a port in
this mode performs 802.1X authentication of
users and services only one user passing 802.1X
authentication.
userLoginWithOUI
The port also permits frames from a user whose
MAC address contains a specified OUI
(organizationally unique identifier).
macAddressWithRa In this mode, a port performs MAC authentication
dius of users.
This mode is the combination of the
userLoginSecure and macAddressWithRadius
modes, with 802.1X authentication having a
higher priority
macAddressOrUser
LoginSecure
The port performs MAC authentication upon
receiving non-8021.x frames and performs
802.1X authentication upon receiving 802.1X
frames.
This mode is the combination of the
macAddressWithRadius and userLoginSecure
modes, with MAC authentication having a higher
priority.
macAddressElseUs
erLoginSecure
In this mode, a port performs 802.1X
userLoginSecureExt authentication of users in macbased mode and
supports multiple 802.1X users.
This mode is similar to the
macAddressOrUser macAddressOrUserLoginSecure mode, except
LoginSecureExt that it supports multiple 802.1X and MAC
authentication users on the port.
This mode is similar to the
macAddressElseUs macAddressElseUserLoginSecure mode, except
erLoginSecureExt that it supports multiple 802.1X and MAC
authentication users on the port.
Description
Upon receiving a non-802.1X frame, a port in
this mode performs only MAC authentication.
Upon receiving an 802.1X frame, the port
performs MAC authentication and then, if
MAC authentication
authentication.
6-3
In any of these modes,
the device will trigger
NTK and intrusion
protection upon
detecting an illegal
frame.
fails, 802.1X
Features