I'm just catching up.
Day went sideways, had nine cats in the air at once.
Then the on-site work I had intended to get done 6-8PM (fabric zoning cleanup someone's mess) got sidetracked with a request for help on an unrelated issue. Hmmm, mega errors on the ports. Hmmm, VERY low receive power on both ends. Check the cabling. Turns out they ran and connected single mode fiber to short wave SFP's. Derp.