Routing

Redistribution

• Cisco Routing Protocols Initial Metrics
• BGP redistribution to OSPF automatic route tagging 

OSPF

• OSPF Forwarding Address
• Stub/NSSA default route cost
• OSPF Summary Address Cost
• OSPF Loopback Network Type Advertisement

BGP

• BGP Multipath Relax
• BGP peering over default route
• BGP Atomic Aggregate
• BGP EBGP multihop and disable connected check
• BGP Backdoor
• BGP ORF (Outbound Route Filtering)
• Redistributing iBGP into IGP via bgp redistribute-internal command and the probable consequences
• BGP always-compare-med vs deterministic-med
• BGP External Fallover

Policy Based Routing (PBR)

• Policy Based Routing
• Conditional Policy-Based Routing

Multicast

• A Brief About Multicast