What is BGP and its attributes

Question

Accepted Answer

BGP is a routing protocol used to exchange routing information between different networks.

BGP stands for Border Gateway Protocol.
It is used to connect different autonomous systems (AS) on the internet.
BGP uses path vector routing to determine the best path for data to travel.
BGP attributes include AS path, next hop, local preference, and origin.
AS path is a list of AS numbers that the route has passed through.
Next hop is the IP address of the next router in the path.
Local preference is used to determine the preferred path for outbound traffic.
Origin indicates how the route was learned, either from within the AS or from an external source.

Accepted Answer

BGP is open standard protocol,
It is Advance distance vector routing protocol
BGP is path vector protocol
It exterior gateway protocol
BGP version 4
 Hello timers 60&180 seconds
 BGP is Application layer protocol, uses TCP reliability port no 179
Metric is Attributes, metric are used for best path selection
Attributes:
AS path 
Local preference 
Multi exit discriminator(MED)
Weight 
Next hop
Origin

Accepted Answer

BGP is a routing protocol used to exchange routing information between different networks.

BGP stands for Border Gateway Protocol.

It is used to connect different autonomous systems (AS) on the internet.

BGP uses path vector routing to determine the best path for data to travel.

BGP attributes include AS path, next hop, local preference, and origin.

AS path is a list of AS numbers that the route has passed through.

Next hop is the IP address of the next router in the path.

Local preference is used to determine the preferred path for outbound traffic.

Origin indicates how the route was learned, either from within the AS or from an external source.

What is BGP and its attributes

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