Originally posted by ChrisOBrien but most seem to want at least 1-2 years professional experience as well as an extensive setup (2 bodies, pro glass, etc).
i'm not exactly a pro, but I have done a few fashion shoots and comissioned stuff.
2 bodies and pro glass is essential, I don't really know how you could shoot without it- you don't exactly need a full line up of pro glass, just one lens to cover the range- something like the 50-135 or tamron 28-75 would do nicely and give 'pro results', and maybe a 50mm 1.4 on another body to get some shots the other lens can't
although i'm sure you know already that lighting is more important than lenses as any lens will sharpen up at f11 so if you have strong lights/flash you can shoot at small apertures
although 'pro' standard equipment is mostly physchological- people take 'big lenses' seriously, to a client a massive lens looks more professional than a da LTD.
So invest in lighting, if you're working with clients I guess you have to have the real deal- but if you're just shooting stuff for your own portfolio then do everything DIY, make ringflashes out of pizza boxes, hold things together with parcel tape- but keep that away from the paying clients
and lie, just say you've got 2 years experience- technically that isn't a lie, you've been shooting for more than 2 years, so just twist the truth a little, get your foot in the door- your results and your portfolio will get you the job, the '2 year rule' is just the time it takes to really learn about photography and more importantly to learn your equipment inside out