P RouterMPLSSegment RoutingFlex-AlgoOSPFv2OSPFv3BFDSONiC

P Router

Create uniform core provider routers

BGPPE RouterVPNMPLSSegment RoutingFlex-AlgoOSPFv2OSPFv3BFDSONiC

PE Router

Create feature rich core provider edge routers

ARMRISC-VVirtual MachinesContainersCPE RouterBGPOSPFv2OSPFv3Static RoutingBFDSONiC

CPE Router

Create lightweight core provider edge routers