In the computing scenario of Huawei CloudFabric Solution, which of the following services are optional...

In Huawei’s CloudFabric Solution, the iMaster NCE-Fabric controller manages the network in computing scenarios (e.g., virtualized environments). Controller interconnection with external systems can be mandatory or optional depending on functionality. Let’s evaluate each option:

A. Interconnection with FabricInsight:This is optional. FabricInsight is an analytics and assurance tool that enhances visibility and troubleshooting but is not required for basiccontroller operations in the computing scenario.OPTIONAL.

B. Interconnection with the authentication server:This is mandatory. Authentication servers (e.g., RADIUS, TACACS+) are essential for securing access to the controller and managed devices, a core requirement in computing scenarios.NOT OPTIONAL.

C. Interconnection with eSight:This is optional. eSight is a network management platform that provides additional monitoring and management capabilities, but it is not necessary for core controller functionality.OPTIONAL.

D. Interconnection with the VMM (Virtual Machine Manager):This is mandatory. Interconnection with a VMM (e.g., FusionCompute, OpenStack) is required to manage virtualized computing resources and orchestrate network services in the computing scenario.NOT OPTIONAL.

Thus,A (Interconnection with FabricInsight) and C (Interconnection with eSight)are optional services for controller interconnection.References:Huawei CloudFabric Data Center Network Solution – Controller Integration; HCIP-Data Center Network Training – Computing Scenario.