Because most answers generated by the Internet's root name server system are negative, and
many of those negative answers are in response to PTR queries for RFC1918, dynamic DNS
updates and other ambiguous addresses, as follows:

• 10.0.0.0/8 * 172.16

LISA stands for LInux Switching Appliance. It's a project that aims at building a network multilayer switching device that runs on a (slightly modified) PC hardware architecture running Linux.

This paper studies a unique network feature, Ethernet bridge, in
the Linux kernel and conducts an extensive experiment to measure its
performance as defined in RFC- 2544. The result shows that Linux bridge
yields satisfactory performance if the system

aggregation netflow