The regular readers of my blog might have wondered in the last few days why I'm focusing so much on the Cisco IOS embedded DNS server. The answer is very simple: I was doing research for my June IP Corner article, Cisco Router: the Swiss Army Knife of Network Services, where you'll find in-depth explanation of what Cisco IOS DNS server can and cannot do, as well as several usage scenarios (including a tip on how to stop unwanted browser ads).
Ivan Pepelnjak, CCIE#1354, is the chief technology advisor for NIL Data Communications. He has been designing and implementing large-scale data communications networks as well as teaching and writing books about advanced technologies since 1990. See his full profile, contact him or follow @ioshints on Twitter.