Everybody is good, have a question want to ask next, at present our company with a non standard interface cable to direct two machines, but the Link establishment of longer (sometimes need 2-3 minutes system shows that the Link is Up, occasional)

At the ends of the environment: in the startup scripts respectively through ethtool tool forces is set to 100 m full-duplex and close the negotiation, one end is Intel 82583 v (integrated MAC and PHY) chips, on the other side is AR8035PHY chip + independent MAC controller,

Currently there is some doubt is hardware problems lead to link UP a long time, but no good ideas, want to use network analysis under the analysis of signal and so on, FLP but haven't found this kind of tool, have know also can say, is there another who bosses can give guidance, not to provide the thinking of a screen, thank you very much,

CodePudding user response:

By top!!!!!! His crown,

CodePudding user response:

Alternatively
1. The network adapter cable are good
There is something wrong with the equipment
A device adapter is physical conflicts or driver

CodePudding user response:

Hello, there is a prerequisite for forgot to say, is to find a eye diagram test, test the characteristic impedance of these are problems, there is 100 m network is a problem with the conformance testing also couldn't pass, but don't know the impact of these to link UP how much

CodePudding user response:

refer to the second floor doufuxadf response:

alternatively
1. The network adapter cable are good
There is something wrong with the equipment
A device adapter is physical conflicts or driver

Hello, there is a prerequisite for forgot to say, is to find a eye diagram test, test the characteristic impedance of these are problems, there is 100 m network is a problem with the conformance testing also couldn't pass, but don't know the impact of these to link UP how much