ROUTE MAP DOUBTS!!!

Hey i was struck in with a doubt in route maps while doin labs
Can anyone tell me the difference between

*set ip next hop* and *set ip default next hop*

Got confused with these two commands

-- 
Problems arise Bcoz we talk,prblms r not solve bcoz we dont talk So gud r
bad talk to ur affectionate one's freely
Urs Friendly,
HP HEMANTH RAJ
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