The last time I've configured X.25 on a router was probably 10 years ago, but based on features recently added to Cisco IOS it looks like the technology is still around somewhere … so I'm wondering: do you still use it in your network? Please respond to this week's readers' poll.
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.