tc/cbq question

[urgrue <urgrue@xxxxxxxxx>]

i need to prioritize all traffic to a certain IP range (corporate lan) 
over all other traffic (internet). nothing fancy, just "anything to/
from here gets priority".

two questions:
1.im using cbq - is there a simpler way?
2.for matching im using: u32 match ip dst <corporate lan>. but tc 
doesnt seem to allow NOT. ie: match ip dst ! <corporate lan>
how can i specify "everything else", without resorting to typing in ten 
lines of network addresses to account for the internet?

thanks
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