How to fix 10G SFP+ port link issue? (With DAC cable)

Zyxel_Melen

To fix the 10G SFP+ port link issue, with the DAC cable, please change the media type of this SFP port from SFP+ (default value) to DAC 10G first.

If you didn't change the media type, the link may not be up or keep on connecting and disconnecting with many CRC error counts.

If the issue still exists after configuration, please change port/change the DAC cable to check.

If the issue still exists, please navigate to the Nebula category to raise your problem.