NANOG Digest, Vol 41, Issue 165

There is a command to limit the number of redistributed route.

redistribute maximum-prefix

Say, if ISIS imports routes, it will redistribute only the number of
configured routes in 'redistribute maximum-prefix .

My question is: say I make the number as 10. So initially ISIS will
redistribute inly 10 routes recvd from say BGP, and drop other packets. But
later, if I change the number to 20, how should it work? How will BGP send
other routes?

I think Huawei doed not have this command, but Cisco has