Hello, Playing a bit more with racktables 0.17, I'm having a strange problem. Detection of ports works correctly with WS-C2950G-48-EI, and detects 48 ports of RJ-45/100Base-TX, but with WS-C2950-24, it detects 24 ports of RJ-45/1000Base-T, as indicated here: (result of port finder) http://www.cusae.com/d4-portfind.jpg (ports tab after) http://www.cusae.com/d4-ports.jpg 61 => 24, // 10/100/1000BaseT => RJ-45/1000Base-T line 99 of inc/snmp.php is my only clue so far... Any idea ? Arnaud.