robably the user have PC with 100Mbit ethernet and expect that this number, with 3 provider at 100Mbit/s grows up to 300...
Like others than use 300Mbps Access Point and have only 100Mbit/s from provider,
and still tink he have 300Mbit/s from provider because wireless link speed is 300Mbit/s...
Most likely it is, although I have met in practice that the automatic detection of the port speed worked incorrectly.
Probably the user have PC with 100Mbit ethernet and expect that this number, with 3 provider at 100Mbit/s grows up to 300...
Ethernet type are not viewable on screenshot
The clue is on picture: "I SHOULD HAVE 300MBPS"... the user clearly do not know how the things works.
If I'm wrong, is because English or not, he explained really badly what is expecting.
And my English is really poor.