Contributions

• Posted MPLS introduction
• Posted MPLS labels
• Posted Configuring MPLS LDP inside SP Core
• Posted MPLS Packet flow and label distribution protocol
• Posted Penultimate Hop Popping (PHP)
• Posted MPLS LDP troubleshooting
• Posted MPLS L3 VPN
• Posted VRF, Route Distinguisher, Route Target
• Posted BGP basic information
• Posted BGP options on Internet
• Posted Understanding BGP neighbors
• Posted Basic BGP configuration
• Posted BGP Loop prevention
• Posted BGP troubleshooting basic issues
• Posted BGP authentication
• Posted BGP peer groups and router reflectors
• Posted Introduction to IPv6
• Posted Interface identifiers in IPv6
• Posted IPv6 Address Types
• Posted Introduction to OSPFv2
• Posted Main difference between link-state and distance vector routing protocols
• Posted OSPF area concept
• Posted Structure of the OSPF packet
• Posted LSA types
• Posted OSPF over NBMA an overview
• Posted OSPF Metric Calculation
• Posted Router ID & Establishing OSPF neighbor adjacency
• Posted passive-interface in OSPF
• Posted Propagating default route and route summarization in OSPF
• Posted Virtual links