i have a n3k-3064pq-10gx and i want to have 1x pbr to change some 400x SVI next-hop , when i tried to apply the pbr to a l3 interface or SVI it says "% Could not apply PBR route-map - Specified TCAM region size is zero' so from https://community.cisco.com/t5/switching/nexus-3k-tcam-carving-region-cannot-be-configured/td-p/3405266 i found that i should reduce racl and increase pbr in tcam so my questions are :
i have reduce racl from 512 to 256 and increase pbr from 0 to 256 , so what does these values mean? this mean i can create 256x PBR ? or this mean i can assign 1x PBR to 256x SVI or layer 3?
when i reduce racl from 512 to 256 it does not cause any problem for my router and can you explain a bit on this?