Just a quick one today. I had planned to take the JNCIS-Security this month but accidentally booked JNCIS-Enterprise. Not to worry in the slightest. The same great content will be served up, just with a focus on routing and switching.…

More STP features? That’s right! Can you tell I am gearing up for SWITCH? Last week I brought you a blog on UDLD and how it might of saved an integrated a lot of hassles. A comment last week Mike…