Hi list, We moved to a single WPA2-Enterprise SSID with RADIUS responses dropping users into a particular VLAN at the start of the year. However, multicast and broadcast traffic is seen by all clients, regardless of VLAN. After some thought, this makes sense because the SSID has a common group temporal key for broadcast/multicast. However I was wondering if all clients had to have the same GTK, or if it's possible (or if some vendor even implements) having a different one for clients on different VLANs.
We are probably going to split up the clients across multiple SSIDs again, as we're seeing Bonjour instability (you try telling a teacher to plug into a cable after using AirPlay last year), which may be caused by too much broadcast/multicast traffic or possibly just Bonjour not handlins seeing queries from devices on different VLANs. -- James Andrewartha Network & Projects Engineer Christ Church Grammar School Claremont, Western Australia Ph. (08) 9442 1757 Mob. 0424 160 877 ********** Participation and subscription information for this EDUCAUSE Constituent Group discussion list can be found at http://www.educause.edu/groups/.
