What are two issues that may cause the failure of a BGP neighbor relationship from forming? (Choose two.)

What are two issues that may cause the failure of a BGP neighbor relationship from forming? (Choose two.)

• neighbor statement being wrong
• neighbor not having a route to the local router
• path to the neighbor being through a static route
• the keepalive timer not matching between BGP peers
• BGP packets being sourced from a loopback interface

Explanation: Some of the reasons that a BGP neighbor relationship might not form are as follows:

• Neighbor does not have a route to the local router: The two routers forming a BGP peering must have routes to each other.
• Incorrect neighbor statement: The IP address and ASN in the neighbor ip_address remote-as as_number statement must be accurate.
• Path to the neighbor is through the default route: A neighbor must be reachable using a route other than the default route.
• Timers: Timers do not have to match; however, if the minimum holddown from neighbor option is set, it could prevent a neighbor adjacency.

Exam with this question: Chapter 14: Quiz - Troubleshooting BGP CCNPv8 ENARSI