Your BGP neighbors, one in the USA and one in France, are not establishing a connection with each other.
Referring to the exhibit, which statement is correct?
Your BGP neighbors, one in the USA and one in France, are not establishing a connection with each other.
Referring to the exhibit, which statement is correct?
The BFD liveness detection interval is set to 10 milliseconds, which is too low for stable BGP connections over long distances such as between the USA and France. Typical latency values for transatlantic connections are much higher than 10 milliseconds, resulting in frequent BFD flapping and preventing the establishment of a stable BGP session.
Answer is A BFD can be set at the neighbour or group level. The average ms from the UK to a US gaming server is around 75 to 130ms, which would be around the same for France.
BFD is an intensive protocol that consumes system resources. Specifying a minimum interval for BFD less than 100 milliseconds for Routing Engine-based sessions and less than 10 milliseconds for distributed BFD sessions can cause undesired BFD flapping.
A is correct.
BFD is configured under the group hierarchy https://www.juniper.net/documentation/mx/es/software/junos/bgp/topics/topic-map/bfd-for-bgp-session.html#d58e97__d103382e192
r5ben, BFD can be configured at the PROTOCOL, GROUP, and NEIGHBOR level.