Which statement is not correct regarding MP-BGP?
- A single BGP forwarding table is used for both IPv4 and IPv6 address families.
- IPv4 can be used as the BGP transport for both IPv4 and IPv6 sessions.
- The show bgp all neighbors command can be used to show BGP neighbor adjacencies for IPv4 and IPv6.
- Neighbors must be activated with the address family using the neighbor activate command.
Explanation: This statement is not correct because MP-BGP maintains separate BGP tables (databases) for each address family (e.g., IPv4 unicast and IPv6 unicast). Verification commands such as show bgp ipv4 unicast and show bgp ipv6 unicast demonstrate that these databases are independent and contain different sets of routing information. While Source mentions the command in Option C in a list of objectives, statement A is a fundamental architectural error as the protocol is designed for the separation of control and data for different address families.
Related exam: Checkpoint Exam: Layer 3 Technologies – BGP
