I have a circuit provided by a huge ISP that is 4 T1s bound using CEF (Cisco Express Forwarding). When using www.speedtest.net
this circuit does not show the 6Mbps throughput that we would expect. Another vendor's circuit using MLPP for 4 bound T1s is showing 6Mbps throughput.
Is there an online test that will show the accurate results for the CEF circuit?
If you know this or can point to information, I'd be appreciate too:
Is there some problem with the way CEF works that would not provide a fully bonded circuit at the higher speed?