First things first:
Your AP should be connected to infrastructure on enet0. Your wired client should be connected to enet1
An AP225 requires higher power than 802.3af to bring up the second port. If you do not get a light when you plug the client into the second port on the AP225, you might not be giving it adequate power. Try a high powered injector or power brick.
If you just want to bridge the traffic to the same VLAN as enet0, make the VLAN in your wired port profile 1 (to match the native vlan parameter in the AP system profile). If you make it anything besides 1, it will assume that enet0 is plugged into a trunk and will tag your wired traffic on port 1 with whatever VLAN you enter into the wired port profile.
I hope this helps.
#AP225