topic Re: Extreme-Dynamic-Client-Assignments (FABRIC EDGE) in ExtremeSwitching (VSP/Fabric Engine)

Extreme-Dynamic-Client-Assignments (FABRIC EDGE)

Configterminal — Fri, 12 Jul 2024 20:09:18 GMT

Has anyone had any luck using the Extreme-Dynamic-Client-Assignments VSAs to send back attributes for VLAN assignment on Fabric Switches?

I've tried every variation and my switches will not accept it. I am using XMC/XIQ-SE to send back the following. Is my syntax wrong, the only thing the switch takes is the REAUTH value.

Extreme-Dynamic-Client-Assignments='create=vlan, pv=108, vni=108100, ev=0;'
Extreme-Dynamic-Config=REAUTH

show eapol sessions neap verbose
************************************************************************************
Command Execution Time: Fri Jul 12 16:08:40 2024 EDT
************************************************************************************

==========================================================================================================================================================================
Non-Eap Oper Status Verbose
==========================================================================================================================================================================
PORT MAC STATE VLAN PRI Flex-UNI I-SID NON-EAP VLAN:I-SID ACL ACEs DYN RADIUS DYNAMIC
NUM ID Enable SOURCE AUTH MHSA SETTINGS
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------
1/47 AA:BB:CC:DD:EE:FF authenticated N/A 0 true n/a radius FALSE REAUTH
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Total Number of NEAP Sessions: 1

========================================================================================================================

========================================================================================================================
PORT MAC DYNAMIC VLAN ATTRIBUTES
NUM CREATE PV SV I-SID EV VLAN NAME I-SID NAME MVPN I-SID
------------------------------------------------------------------------------------------------------------------------
------------------------------------------------------------------------------------------------------------------------

Re: Extreme-Dynamic-Client-Assignments (FABRIC EDGE)

Marlon_Scheid — Mon, 15 Jul 2024 06:05:37 GMT

I am using this, and its working fine. I dont think that you need the extre ' at the beginning and the end.

Re: Extreme-Dynamic-Client-Assignments (FABRIC EDGE)

Ludovico_Steven — Mon, 15 Jul 2024 07:07:19 GMT

Try remove the space characters and trailing semi-colon from the 1st VSA

Re: Extreme-Dynamic-Client-Assignments (FABRIC EDGE)

Configterminal — Mon, 15 Jul 2024 13:36:21 GMT

Thank you both for your input and help. It was unfortunately something entirely different as I am running an old version of XMC (I know, I know). I needed to add the VSA (Extreme-Dynamic-Client-Assignments) to the appropriate dictionary file. I conducted a PCAP and noticed XMC wasn't even sending the VSA to the switch whatsoever. After making the adjustments following this article all is well - https://extreme-networks.my.site.com/ExtrArticleDetail?an=000080821

Re: Extreme-Dynamic-Client-Assignments (FABRIC EDGE)

tudorbogdan — Mon, 23 Sep 2024 11:57:01 GMT

Hello,

How do you manage the session disconnection on extreme control?
When device is unplug from the switch remains active in extreme control.

Thanks!

Re: Extreme-Dynamic-Client-Assignments (FABRIC EDGE)

Adam_Minowski — Tue, 10 Jun 2025 06:12:58 GMT

You need to use radius accounting for that. It has to be configured on both Extreme Control in switch config, and on switch itself by configuring radius accounting server(s).