I have a requirement for a 1gb circuit between our 2 datacentres. I have been getting quotes from service providers and now have a short list of 2.
1 is offering an Ethernet over SDH circuit and the other is offering an Ethernet over MPLS circuit.(EoMPLS)
With all other things being equal, i.e. cost, SLA's etc, could I have opinions on which one you would go for and why ?
Note we will mainly be using the link for backing up approx 3-4 terabytes of data overnight, so we will be using the full 1gb.