> Can we do the same with network interfaces?  Can we lash several network
> interfaces behind an abstraction of one to create an effectively larger
> pipe?  Call it RAIDNet or something.

in linux there is "bonding network device" to aggregate many ethernet
ports into one virtual port and it's compatible with same thing in 3com
(and probably not only 3com) switches. this is not IP but MAC based


however i don't know if anything like this is available in netbsd.