OSPF: Costs, routes selection and ECMP forming
Simple explanation of OSPF costs, how routes are selected based on costs and where ECMP appears there
Standard: https://www.ietf.org/rfc/rfc2328.txt
Simple explanation of OSPF costs, how routes are selected based on costs and where ECMP appears there
Standard: https://www.ietf.org/rfc/rfc2328.txt