Why is BGP important in relation to OSPF?

Question

Accepted Answer

BGP and OSPF are both routing protocols, but BGP is used for inter-domain routing while OSPF is used for intra-domain routing.

BGP is important in respect of OSPF because it allows for communication between different autonomous systems (AS)
BGP is used to exchange routing information between different AS, while OSPF is used within a single AS
BGP is used to determine the best path for traffic to take between different AS, while OSPF is used to determine the best path within a single AS
BGP is more scalable than OSPF, making it better suited for large networks with multiple AS
Example: A company with multiple locations in different countries would use BGP to connect their different AS, while using OSPF within each individual location's AS

Accepted Answer

Bgp is exterior routing protocol whereas ospf is interior routing protocol. Bgp comes in picture when we want to communicate with different Autonomous systems using wan links whereas ospf is one of the mostly used protocol within single autonomous system. Bgp selects best path on the basis of multiple attributes whereas ospf selects best path on basis of cost to reach destination network.

Accepted Answer

BGP (Border Gateway Protocol) and OSPF (Open Shortest Path First) are two different routing protocols used in computer networking. BGP is an exterior gateway protocol (EGP) used to exchange routing information between different autonomous systems (AS) on the Internet, while OSPF is an interior gateway protocol (IGP) used to exchange routing information within a single autonomous system.

BGP is important in respect of OSPF because it provides connectivity to other autonomous systems, helps to manage traffic, and provides redundancy and failover capabilities.

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Why is BGP important in relation to OSPF?

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