I have a Cisco access point that tags VLAN traffic depending on RADIUS rules. Are the VLANs actually enforced over the dumb switch? For example, if I plugged my laptop into the dumb switch, would I be able to sniff every VLAN's traffic?
I have noticed that I am not able to ping a computer on a separate subnet, but I'm not sure if it is because I'm on the physical network (no tag) and it is on the VLAN or if I am just unable to ping due to the subnet separation.
Thanks in advance!