 | 1 | initial version |
For debugging a Duplex there are mostly 2 ways_ -1st way: If your switch has some port counter you would see CRC error on a duplex mismatch port -2nd way: If you have a tap you can bring it in between the switch port and the device, and then you should see corrupted ethernet CRCs - a mirror port is not enough as a mirror port eliminates the frames with corrupted CRC errors.
But maybe your issue is on the uplink of the switch, where the devices with the problem are located.
| | 2 | No.2 Revision |
For debugging a Duplex there are mostly 2 ways_
ways
-1st way: If your switch has some port counter you would see CRC error on a duplex mismatch port
port
-2nd way: If you have a tap you can bring it in between the switch port and the device, and then you should see corrupted ethernet CRCs - a mirror port is not enough as a mirror port eliminates the frames with corrupted CRC errors.
But maybe your issue is on the uplink of the switch, where the devices with the problem are located.
