BGP Graceful Restart is a BGP protocol mechanism or attribute used to control interdomain route exchange and selection.
Simple definition
BGP Graceful Restart is a BGP protocol mechanism or attribute used to control interdomain route exchange and selection. It belongs to the Networking vocabulary.
What is it used for?
Its main purpose is to control prefix propagation and path selection between networks.
How does it work?
routers exchange attributes with prefixes and apply policy and the best-path algorithm.
Key points
- Scope: A BGP protocol mechanism or attribute used to control interdomain route exchange and selection.
- Operational goal: Control prefix propagation and path selection between networks.
- Mechanism: routers exchange attributes with prefixes and apply policy and the best-path algorithm.
Points to watch
BGP policy should be filtered and tested to prevent route leaks and unwanted paths.
In short
BGP Graceful Restart is a Networking concept to know when you need to control prefix propagation and path selection between networks.