The MAC loopback and PHY loopback are used for fault location. When the MAC loopback is set to in loop, the PHY loopback can be set according to the actual situation.
True, true. But I bet there's some hidden joke in this question, like 'What do you call a loopback that's been around the block too many times? A doughnut!'
Kizzy
2 months agoLatanya
11 days agoMollie
15 days agoMitsue
22 days agoMitsue
1 months agoAleisha
2 months agoCyndy
1 months agoGeorgeanna
1 months agoOren
2 months agoKrystina
2 months agoTegan
1 months agoEdelmira
1 months agoSabrina
1 months agoBette
1 months agoDarrin
1 months agoMarisha
1 months agoBuck
2 months agoDaniel
2 months agoRodrigo
3 months agoMarsha
3 months agoAvery
3 months agoDetra
3 months agoMarkus
2 months agoVanna
3 months agoLeontine
3 months ago