What format does the BGP router ID take when configuring MP-BGP?
- 64-bit hex value
- 128-bit hex value
- 32-bit dotted decimal value
- 16-bit hex value
Explanation: BGP defines a 32-bit router ID (RID) that is always written in dotted-decimal notation. If a router is running BGP over an IPv6 transport with no IPv4 addresses, the RID must be manually configured using this 32-bit format.
Related exam: Checkpoint Exam: Layer 3 Technologies – BGP
