I Currently have a 1000Mb Metro E port with Provider A that's in production. We recently got a second, 10Mb circuit with Provider B. Both of these links are transports from our location to a co-lo facility where our internet routers are.
I'm wanting to setup this second link for fail over. The two links will be terminated on 4500 switches (currently statically routing), and both connections have different vlans.
Any advice where to start with this?