The Gathering Technical blog Tech

Fun facts

Some fun facts from us...

Link up/down

Our D-Link access switches have logged 133,184 link up-events and 128,996 link down-events.

[caption id="attachment_869" align="alignnone" width="300"]Some switches have more events than others Some switches have more link up-events than others
(x-axis is switches, y-axis is count)[/caption]

This may be reboots, cables unplugged and plugged back in, eventual power outages and other things.

Access lists

Our access lists have protected the D-Link access switches against 25,670 connection attempts. This is probably random port scans.

[caption id="attachment_871" align="alignnone" width="300"][![As you can see it's mostly ICMP pings](/media/images/old/caption]


During the preparations we thought it was a bit cold here.

[caption id="attachment_872" align="alignnone" width="300"]nocgw-temp There is an obvious glitch Wednesday night...
This shows temperature from both inlets and outlets as well as some chips![/caption]

Lowest temperature reported from nocgw is 15 degrees Celsius. No wonder we were freezing :-)

Spanning tree

Spanning tree on the D-Link switches have blocked 11 loops.



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