- Petr Lapukhov continues to write interesting stuff: recently he's covered WRR queuing parameters on Catalyst 3550, wrote an introduction to SNMPv3 and provided sample private VLAN configurations.
- Joe Harris discovered an interesting feature in IOS release 12.4(20)T: you can increase the Fast Ethernet interface MTU way beyond the 1500 bytes, making it easier to implement various MPLS solutions in switched LAN environments.
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.