Up until yesterday I had sucessfully got the wired port on a RAP2 working to enable us to use a VOIP hanset. The Wireless side enabled the user to tunnel back to the corporate network as expected. This had been working fin for almost a year. I had created a wired profile called "Voip-connection".
Yesterday, I had a task of setting up a RAP 5 to broadcast both the Corporate & Guest SSID and also allow Untrusted access to the guest network via Eth01 using the default AAA_Guest_profile. I called this wired profile "AuthGuestWired".
I didn't touch the Voip-Connection profile, but about the same time I applied the settings to my new profile, the voice vlan on our corporate network went into SPT blocking status.
The only way I could over come this was to go into the wired"VOIP-Connection" profile and remove the vlan 800 from the "TRUNK MODE ALLOWED VLAN"
I cannot understand how SPT on our core switches could see this as a loop and really cannot get my head around why this fault occured, I am tempted to recreate it but I enjoy my job here....
Can anyone give me any insight as to what may be happening here? Thanks.