Access Security Guide K/KA/KB.15.15

Figure 251 Showing ports configured for open VLAN mode
In the output shown in Figure 251 (page 348):
When the Auth VLAN ID is configured and matches the Current VLAN ID, an authenticated
client is connected to the port. This assumes the port is not a statically configured member of
the VLAN you are using for Auth VLAN.
When the Unauth VLAN ID is configured and matches the Current VLAN ID, an
unauthenticated client is connected to the port. This assumes the port is not a statically
configured member of the VLAN you are using for Unauth VLAN.
NOTE: Because a temporary Open VLAN port assignment to either an authorized or unauthorized
VLAN is an untagged VLAN membership, these assignments temporarily replace any other untagged
VLAN membership that is statically configured on the port. For example, if port 12 is statically
configured as an untagged member of VLAN 1, but is configured to use VLAN 25 as an authorized
VLAN, then the port's membership in VLAN 1 will be temporarily suspended whenever an
authenticated 802.1X client is attached to the port.
Output for determining Open VLAN mode status Figure 251 (page 348).
MeaningStatus indicator
This state is controlled by the following port-access command syntax:Access Control
aaa port-access authenticator < port-list > control <
authorized | auto | unauthorized >
Auto
Configures the port to allow network access to any connected device that supports
802.1X authentication and provides valid 802.1X credentials.
This is the default authenticator setting.
Authorized
Configures the port for "Force Authorized", which allows access to any device
connected to the port, regardless of whether it meets 802.1X criteria. You can
still configure console, Telnet, or SSH security on the port.
Unauthorized
Configures the port for "Force Unauthorized", which blocks access to any device
connected to the port, regardless of whether the device meets 802.1X criteria.
< vlan-id >Unauthorized VLAN ID
Lists the VID of the static VLAN configured as the unauthorized VLAN for the
indicated port.
0
348 IPv4 Access Control Lists (ACLs)