In the virtualized campus network scenario deployed through IMaster NCE-Campus, when creating the Fabric's external network, which of the following parameters need to be configured? (Multiple choice)

Question

Options

• AInternet IP address
• BInterconnect port
• CLoopback port address
• DExternal service address

• A
  82% (14)
• C
  18% (3)

Explanation

When configuring a Fabric's external network in IMaster NCE-Campus, you must define how traffic enters and exits the fabric: the Internet IP address (A) identifies the external-facing IP, the interconnect port (B) specifies the physical or logical interface that links the fabric to the upstream network, and the external service address (D) defines the address exposed for external services such as NAT or published endpoints - all three are mandatory to establish functional external connectivity.

Why C is wrong: A loopback port address is an internal, virtual interface used for management plane reachability and routing protocol stability within the fabric itself; it is not a parameter required when defining the external network facing the internet or WAN edge.

Memory tip: Think of it as answering three questions the gateway must know - "What address do I own?" (A), "Which door do I use?" (B), "What address do I advertise to the outside?" (D). Loopback is an internal identity, not an external-facing one, so it stays out of this configuration.

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