
352 Part Three • IPv6 Practice
The Microsoft IPv6 Protocol is automatically added to all Ethernet inter-
faces on your computer.
21.1.4 INSTALLER COMMENTS
At a command line enter IPv6 if to determine your IPv6 address. Sample
output from the IPv6 if command is shown in Table 16–1. Interface #1 is
a pseudo-interface used for loopback. Interface #2 is a pseudo-interface
used for configured tunneling, automatic tunneling, and 6to4 tunneling.
Other interfaces are numbered sequentially in the order in which they are
created. The number on your IPv6 network interface is not static and can
be any number above 2.
A key indicator is the link-level address of your ...