gRPC-based RIB API

RIB/FIB API overview
RIB/FIB API fundamentals
RIB/FIB API configuration overview
RIB/FIB API - IPv4 route table programming
RIB/FIB API - IPv6 route table programming
RIB/FIB API - IPv4 tunnel table programming
RIB/FIB API - IPv6 tunnel table programming
RIB/FIB API - MPLS LFIB programming
RIB/FIB API - using next-hop-groups, primary next hops, and backup next hops
RIB/FIB API - state and telemetry
Traffic statistics