In Huawei’s spine-leaf VXLAN fabric (e.g., CloudFabric), nodes have specific roles:
A. DCI leaf:Data Center Interconnect (DCI) leaf nodes connect different data centers, not internal computing resources.Incorrect.
B. Server leaf:Server leaf nodes connect computing resources (virtual servers via hypervisors, physical servers) to the VXLAN fabric, handling access traffic. This is the correct role for connecting servers.Correct.
C. Border leaf:Border leaf nodes connect the DCN to external networks, not internal computing resources.Incorrect.
D. Service leaf:Service leaf nodes connect to value-added services (e.g., firewalls), not directly to computing resources like servers.Incorrect.
Thus, the answer isB (Server leaf).References:Huawei CloudFabric Data Center Network Solution – Spine-Leaf Architecture; HCIP-Data Center Network Training – Node Roles.
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