NCP-CI-Azure Exam Dumps - Nutanix Certified Professional - Cloud Integration - Azure (NCP-CI-Azure v6.7)

Outbound Communication Whitelisting:For NC2 Azure API calls and telemetry data to function correctly, certain outbound communications must be allowed. If these communications are not whitelisted, API calls can fail, and telemetry or health data might not be reported correctly.

First Check:Given the symptoms (failing API calls and missing telemetry), the first step should be to ensure that all necessary outbound communications are correctly whitelisted. This includes ensuring that endpoints and services required for NC2 operation are accessible.

References:

Nutanix NC2 Networking Requirements

Azure Networking and Security Configuration Guide

Flow Gateway VMs: Flow Gateway VMs are used to manage and route network traffic within an NC2 on Azure cluster, ensuring sufficient bandwidth for workloads.

Scalability: To ensure enough available bandwidth, multiple Flow Gateway VMs can be deployed.

Maximum Limit: The highest number of Flow Gateway VMs that can be deployed within an NC2 on Azure environment is 6, providing the necessary capacity to handle high traffic volumes and ensure optimal performance.

Conclusion: Deploying up to 6 Flow Gateway VMs ensures adequate bandwidth for NC2 workloads.

References:

Nutanix Clusters Networking Guide

Azure Network Performance Documentation

ERP Configuration: ERP (External Route Prefix) settings determine how traffic is routed between subnets and VPCs.

Objective: The goal is to isolate Darren-Tier3 while ensuring proper routing for Tier1 and Tier2.

Transit VPC ERP: Setting it to 10.0.0.0/16 ensures that it covers the entire VPC range, allowing traffic within Tier1 and Tier2.

Servers ERP: Setting it to 10.0.4.0/24 ensures isolation for Darren-Tier3 by limiting traffic to that specific subnet and preventing external traffic from reaching it.

Conclusion: This configuration achieves the isolation of Darren-Tier3 while allowing proper routing for Tier1 and Tier2.

References:

Nutanix Networking Documentation

Azure Virtual Network Documentation

Resource Group Requirement:When deploying NC2 on Azure, it is essential to organize resources such as VNets, subnets, and other components in a dedicated resource group. This helps in managing and maintaining the resources efficiently.

New Resource Group:Creating a new Azure resource group ensures that all the necessary NC2 resources are isolated and managed together, avoiding conflicts with existing resources and providing a clear separation for administration and billing purposes.

References:

Azure Resource Group Documentation

Nutanix NC2 Deployment Guide

In the NC2 on Azure cluster scenario, the existing workloads were using floating IPs for inbound traffic before the addition of new Flow Gateways (FGW3 and FGW4). The NAT traffic path established initially will continue to direct traffic through the originally assigned Flow Gateways (FGW1 and FGW2). The existing workloads will not automatically utilize the new Flow Gateways (FGW3 and FGW4) without a reconfiguration or reboot, which reassigns the NAT paths.

References

Nutanix Flow Networking and Configuration Guide