In the middle of a live VLAN readressing of a 200-node company, I encountered this gem. The ports just kept blinking on even after plugging out the cables. (HP aruba 24 port switch)
One turned off after a reboot.
The lights are combined link/act, not separate link act. left for upper side, right for lower side. 2 and 4 are blinking, 1 and 3 (the empty ports) are not.
So #5 is disconnected on the other end, right?
This guy networks.
The lights are even labeled…
client had 2 near identical switches, one had LEDs on each port, one had LEDs all on top, I was looking at each port wondering why they weren’t lighting up and thinking they were disabled in admin panel. took me a few minutes, I was an idiot that day.
Does… Does nobody see the clear arrows showing these are indicators for the ports below?
The ports are numbered with arrows. Port one’s LED is on the left, port two is beneath port one and has its LED on the right. The two blinking above open ports are for even-numbered ports that are actively plugged in on the bottom row. I dunno why the LED for port five isn’t blinking; maybe the other end of the cable is connected to a device that is powered off.
That ain’t right
Actually it’s by design! Right side is for the lower ports, that’s why there’s the number with an arrow above it.