Flickr Photos

Young Red Fox
Red Fox eating rowan berries
Roe Deer
Leopard in the rain
Lion mum taking care of cubs
Male Lion
Lion Cubs Playing
Leopard
Lazy Spotted Hyena
Female Lion
Cheetah
Golden Jackal

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 “Reset” […]

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 we […]

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 […]