Configuring HP ProCurve Switch

ProCurve Networking by HP

Reset switch to factory defaults

If I’m not using brand new switch, I normally like to reset it back to factory defaults before doing anything. Use a pointy object (like paper clip) and press “Reset” and “Clear” buttons on the front of the switch at the same time. Release […]

Wireshark Display Filter

Wireshark Display Filter

If we want to see everything which source IP is 192.168.0.205 we can use this kind of filter (src = source): ip.src == 192.168.0.205

and if we want to see everything which destination IP is 192.168.0.205 we can use this kind of filter (dst = destination): ip.dst == 192.168.0.205

Sometimes […]

DIY: PoE Injektor (PoE)

DIY:POE aka Do it yourself: Power over Ethernet :-)

I needed to get power to my network device but I didn’t have any power outlets near my device so I had to get power to that device via ethernet cabel. First I checked if I can get this kind of thing on shops but they […]

HP ProCurve CLI CheatSheet

LOG log Display log events (most recent last) log -r Display log events (most recent first) log A12 Display log events of port a12 log A12 -r Display log events of port a12 (most recent first) log 192.168.0.1 Display log events of 192.168.0.1 MAC show mac A5 Show MAC-address of the device on port […]