I have a pair of RB711G-5HnD. Power supply is gigabit poe. When ethernet auto negotiation it’s status is 100Mbps. When i turn off auto negotiation and set ethernet port to 1 gbit it continue to work but no data pass through routerboard. And though it’s set to full duplex working only in half duplex. So more than 100Mbps, which i need, can’t pass through.
Who can say about it something?
And sorry for my bad English.
I would double check your cable and the injector. I have seen those injectors be bad quite a few times.
Thanx, i will check them.
Any more ideas?