Câu 83: 400-151: CCIE Data Center Written Exam

Virtual PortChannels (vPCs) allow links that are physically connected to two different Cisco switches to appear to a third downstream device as coming from a single device and as part of a single port channel. Which of the following are components of a Virtual PortChannel system? (Choose four)

1. A. Two peer devices: the vPC peers of which one is primary and one is secondary and are part of a vPC domain. — đáp án hiện tại
2. B. A Layer 3 Gigabit Ethernet link called peer-keepalive link to resolve dual-active scenarios — đáp án hiện tại
3. C. A redundant 10 Gigabit Ethernet PortChannel called a peer link to carry traffic from one system to the other when needed — đáp án hiện tại
4. D. vPC member ports forming the PortChannel — đáp án hiện tại
5. E. A dot1q trunk between the vPC peers
6. F. A management port that can be used as peer-keepalive link to resolve dual-active scenarios.