XOS - 802.1X AP but bypass bridge@AP clients

[Ronald_Dvorak]

Hi,

is it possible to authenticate the AP via 802.1X PEAP on the switchport but bypass/disable the authentication for the bridge@AP clients that are connected to the AP.

Could you please tell me the configuration steps on the XOS or other ideas for this scenario.

Thanks,
Ron

[Matthew_Helm1]

(policy at the switch, that is. It is compatible with policy at the AP.)

[Matthew_Helm1]

I should have added that the other VLANs will need to be tagged and this is not a configuration that works in conjunction with policy.

[Ronald_Dvorak]

It would be great if you'd write a document/article about it so also other users/customers could use it as a reference how to achieve this function.

Thanks,
Ron

[Matthew_Helm1]

So here is the explanation:

The AP uses netlogin/802.1x to authenticate to a port.

The VSA passed by the radius server contains the name of a UPM profile which then runs.

The UPM profile that runs enables MAC authentication on that port.

Netlogin for mac authentication is configured with a mac-list such that all user/password credentials are passed through to the authentication server (either the radius server or the local authentication database) as the same either (000000000000 / pass or 8000000000000 pass).

The authentication database has an entry for the acceptance of either of these.

When the AP is un-authenticated (e.g. it is disconnected) a UPM profile is run that disables mac authentication for that port.

Here is the configuration which uses the local database for the mac authentication but, obviously, radius for dot1x:

config vlan default del port all
create vlan users

create vlan nl
config netlogin vlan nl
enable netlogin dot1x mac
enable netlogin port 1-48 dot1x
config netlogin add mac-list 80:00:00:00:00:00 1 password pass
config netlogin add mac-list 00:00:00:00:00:00 1 password pass
create netlogin local-user "000000000000" pass
create netlogin local-user "800000000000" pass

config netlogin mac authentication database-order local
config netlogin authentication protocol-order mac dot1x web-based
config radius netlogin primary server 192.168.62.200 client-ip 192.168.62.201 vr vr-mgmt shared-secret radpass
enable radius netlogin

create upm profile apin
enable netlogin port $(EVENT.USER_PORT) mac
.
create upm profile apout
disable netlogin port $(EVENT.USER_PORT) mac
.

config upm event user-authenticate profile "apin" port 1-48
config upm event user-unauthenticate profile "apout" port 1-48

# From the Radius users file:

apuname Auth-Type := EAP, Cleartext-Password := "appass"
Extreme-Security-Profile = "apin QOS=QP1;LOGOFF-PROFILE=apout;",
Extreme-Netlogin-Extended-Vlan = "Uusers"

Complexity is added where you want the B@AP traffic to access other VLANs than the one the AP is in at the switch port. If you do, then you'll need the UPM script to have something like this:

config vlan user1 add port $(EVENT.USER_PORT) tagged
config vlan user2 add port $(EVENT.USER_PORT) tagged

....etc...

and the un-authenticate upm script will need to do the opposite

config vlan user1 delete port $(EVENT.USER_PORT)
config vlan user2 delete port $(EVENT.USER_PORT)

....etc...

Is there any chance that you can test this in a lab?

--Matt