Check Dell Powerconnect switch

Not super-featured, but works well for what it is made for. I wish there was hardware monitoring (fan + temp), but who knows... maybe it's just not possible, the other options don't either. I am using a stack of 5 Dell Powerconnect 5548 switches. I was curious how to check the ports on anything after the first switch and, through trial an error, I figured it out. It separates each switch in the stack by 2. So I made a formula. Assume that s = switch number in stack and p = port number on that switch. Calculate t by adding your total number of numbered ports (count on front plus SFP if you have them) and add 2 to this number. Solve for n, port you want to watch. n = ((s * t) - t) + p So, and I'm only assuming this works on other models, I have 5 48-port switches with 2 SFP+ ports each, plus the two spacers... for me, t = 52. Let's say I want to select port 31 on switch 4: n = ((4 * 52) - 52) + 31 n = 187 Good luck!

Hello to execute the command for a PowerConnet 3448 check_dell_powerconnet-H -C I returned the error Can´t use an undefined value as a HASH reference at ./check_dell_powerconnect line 126 this darkly