On a virtualized network deployed using iMaster NCE-Campus, after creating VNs, you need to configure inter-VN communication. Which of the following configurations is used to achieve VN communication?
A.
Configure traffic filtering.
B.
Create a static route for the VPN instance corresponding to the VN.
C.
Deploy OSPF for the VPN instance corresponding to the VN.
In Huawei’sCloudCampus Solution, VNs (Virtual Networks) areisolated by defaultfor security purposes. To enableinter-VN communication, you must explicitly configure policies that allow traffic between different VNs.
The correct way to control and enable this communication is viarouting policies, especiallyinter-VN routing policieson thecore or border nodes.
Static routesorOSPF deploymentsare not sufficient or appropriate for policy-controlled VN communication in this context.
Correct answer: D. Deploy a routing policy
[Reference:Huawei HCIE-Datacom V1.0 Study Guide —Chapter: Virtual Network Deployment with iMaster NCESection: Inter-VN Routing Configuration, , , ]
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