I can't execute that command on my 10G optics. Pretty sure the TDR test is only for Ethernet over UTP. When run against one of my copper ports, it shows the length on each pair and if any pairs are open. This is from the spliced up telephone line (all 4 lines in the house were run from a single CAT 5, so when we got fiber, we took the two lines that weren't used and terminated to RJ-45) that goes to my ONT:
And the ICX won't let you set "speed-duplex auto" on SFP+ (mine are all optics, do not have a RJ-45 SFP+ to test with):
Code:
SSH@core#sh cable-diagnostics tdr 1/1/48
Port Speed Local pair Pair Length Remote pair Pair status
---- ----- ---------- ----------- ----------- -----------
1/1/48 100M Pair A 50-80M Pair B terminated
Pair B 50-80M Pair A terminated
Pair C <=3M open
Pair D <=3M open[/core]
Code:
SSH@core(config-if-e10000-1/2/2)#speed-duplex auto
This speed setting is not applicable to port 1/2/2