BGP Insights | Sumble

What is BGP?

Border Gateway Protocol (BGP) is a standardized exterior gateway protocol designed to exchange routing and reachability information between autonomous systems (AS) on the Internet. BGP is commonly used by Internet service providers (ISPs) to establish routing between each other and by large organizations to connect to multiple ISPs for redundancy and traffic engineering.

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What other technologies are related to BGP?

BGP Competitor Technologies

OSPF

OSPF is an Interior Gateway Protocol (IGP) used for routing within a single autonomous system, while BGP is an Exterior Gateway Protocol (EGP) used for routing between autonomous systems. They compete for routing within an AS, though BGP can be used internally.

mentioned alongside BGP in 90% (66.2k) of relevant job posts

EIGRP

EIGRP is an Interior Gateway Protocol (IGP) used for routing within a single autonomous system. While it's a distance-vector protocol, like RIP, it has advanced features. Like OSPF, it competes with BGP when routing within an AS.

mentioned alongside BGP in 90% (24.3k) of relevant job posts

ISIS

IS-IS (Intermediate System to Intermediate System) is an Interior Gateway Protocol (IGP) that can be used within an autonomous system as an alternative to OSPF or EIGRP. Therefore it is a competitor.

mentioned alongside BGP in 82% (7.2k) of relevant job posts

IS-IS

IS-IS (Intermediate System to Intermediate System) is an Interior Gateway Protocol (IGP) that can be used within an autonomous system as an alternative to OSPF or EIGRP. Therefore it is a competitor.

mentioned alongside BGP in 93% (5.1k) of relevant job posts

RIP

RIP (Routing Information Protocol) is another Interior Gateway Protocol (IGP). It's simpler than OSPF or EIGRP and competes as a method to route within an AS.

mentioned alongside BGP in 82% (5.4k) of relevant job posts

BGP Complementary Technologies

MPLS

MPLS can be used to create VPNs and traffic engineer paths across a network. BGP is often used to distribute VPN information in an MPLS network (e.g., BGP/MPLS VPNs).

mentioned alongside BGP in 61% (31.9k) of relevant job posts

QoS

QoS mechanisms can be used to prioritize BGP traffic, ensuring its reliable operation. It helps manage network resources for important protocols like BGP.

mentioned alongside BGP in 58% (14.3k) of relevant job posts

VXLAN

VXLAN is a tunneling protocol that can be used to extend Layer 2 networks over a Layer 3 infrastructure. BGP can be used to exchange routing information for VXLAN endpoints, making them complementary.

mentioned alongside BGP in 68% (8.1k) of relevant job posts