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RAC readiness check #3922
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RAC readiness check #3922
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Learn Build status updates of commit 92a5d3e:
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File | Status | Preview URL | Details |
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[azure-local/deploy/media/New folder](https://github.com/ManikaDhiman/azure-stack-docs/blob/md-rac-lldp/azure-local/deploy/media/New folder) | Details | ||
azure-local/deploy/rac-aware-cluster-readiness-check.md | Details | ||
azure-local/deploy/media/New folder/sample-failed-test.png | ✅Succeeded | ||
azure-local/deploy/media/New folder/sample-output-1.png | ✅Succeeded | ||
azure-local/deploy/media/New folder/sample-output-2.png | ✅Succeeded |
[azure-local/deploy/media/New folder](https://github.com/ManikaDhiman/azure-stack-docs/blob/md-rac-lldp/azure-local/deploy/media/New folder)
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azure-local/deploy/rac-aware-cluster-readiness-check.md
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Learn Build status updates of commit bef2e9a: 💡 Validation status: suggestions
azure-local/deploy/rac-aware-cluster-readiness-check.md
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Learn Build status updates of commit a027f5e: ✅ Validation status: passed
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@ManikaDhiman : Thanks for your contribution! The author(s) and reviewer(s) have been notified to review your proposed change. |
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Pull Request Overview
This PR introduces comprehensive documentation for using the LLDP validator to assess Rack Aware cluster deployment readiness in Azure Local. The documentation covers the validator's functionality, prerequisites, execution steps, and output interpretation.
Key Changes
- Added complete guide for LLDP validator usage in standalone mode
- Provided PowerShell code examples for running the validator with proper configuration
- Included sample outputs and JSON file descriptions for topology validation
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:::image type="content" source="./media/rack-aware-cluster-readiness-check/sample-output-1.png" alt-text="Screenshot of a sample output to check switch consistency." lightbox="./media/rack-aware-cluster-readiness-check/sample-output-1.png"::: | ||
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- Sample output of the validation test, **AzStackId_LLDP_Test_Cross_Zone_Switch_Isolation**. |
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Oct 13, 2025
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Inconsistent naming: should be 'AzStackHCI_LLDP_Test_Cross_Zone_Switch_Isolation' to match the pattern used in line 138 ('AzStackHCI_LLDP_Test_Intra_Zone_Switch_Consistency').
- Sample output of the validation test, **AzStackId_LLDP_Test_Cross_Zone_Switch_Isolation**. | |
- Sample output of the validation test, **AzStackHCI_LLDP_Test_Cross_Zone_Switch_Isolation**. |
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Can you review the proposed changes? Note that the following blocking issues need to be resolved: azure-local/deploy/rack-aware-cluster-readiness-check.md
If you approve the new content in this PR, the commits must be moved to the private repository for automated checks and publishing. After you move the commits, close this PR ( #label:"aq-pr-triaged" |
Learn Build status updates of commit 6b980a9:
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Learn Build status updates of commit 9a04d7c: ✅ Validation status: passed
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ms.date: 10/10/2025 | ||
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# Evaluate the deployment readiness of your environment for Rack Aware cluster (Preview) |
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# Evaluate the deployment readiness of your environment for Rack Aware cluster (Preview) | |
# Evaluate the deployment readiness of your environment for Rack Aware Cluster (Preview) |
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# Evaluate the deployment readiness of your environment for Rack Aware cluster (Preview) | ||
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This article describes how to use the Link Layer Discovery Protocol (LLDP) validator in a standalone mode to assess how ready your environment is for deploying Rack Aware cluster. |
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This article describes how to use the Link Layer Discovery Protocol (LLDP) validator in a standalone mode to assess how ready your environment is for deploying Rack Aware cluster. | |
This article describes how to use the Link Layer Discovery Protocol (LLDP) validator in a standalone mode to assess how ready your environment is for deploying Rack Aware Cluster. |
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## About the LLDP validator | ||
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The Link Layer Discovery Protocol (LLDP) validator collects and analyzes network topology information from your switches to document the physical network connections for Azure Local Rack Aware cluster deployments. The validator uses LLDP data advertised by your network switches to map the connectivity between nodes and switches. |
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The Link Layer Discovery Protocol (LLDP) validator collects and analyzes network topology information from your switches to document the physical network connections for Azure Local Rack Aware cluster deployments. The validator uses LLDP data advertised by your network switches to map the connectivity between nodes and switches. | |
The Link Layer Discovery Protocol (LLDP) validator collects and analyzes network topology information from your switches to document the physical network connections for Azure Local Rack Aware Cluster deployments. The validator uses LLDP data advertised by your network switches to map the connectivity between nodes and switches. |
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- **LLDP neighbor discovery.** Collects LLDP information from all network adapters and verifies switches are advertising their identity. | ||
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- **Availability zone consistency (Rack Aware clusters).** Documents which switches each rack connects to and validates the following: |
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- **Availability zone consistency (Rack Aware clusters).** Documents which switches each rack connects to and validates the following: | |
- **Availability zone consistency (Rack Aware Clusters).** Documents which switches each rack connects to and validates the following: |
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Please use the new screenshots. We don't have warning messages anymore in 2510
$currentSession = Microsoft.PowerShell.Core\New-PSSession -ComputerName $currentServer -Credential $hostCred -ErrorAction Stop | ||
$allServerSessions += $currentSession | ||
} | ||
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Need to create an alias for Trace-Execution due to a recent discovery in 2510
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This test validates that all nodes within the same Availability Zone (rack) are connected to the same set of switches, as required by the Rack Aware configuration. | ||
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The test result shows a **FAILURE** status and the reason for failure. It also provides remediation steps to help resolve the issue: |
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This is incorrect. The test doesn't show any FAILURE. It's INFORMATIONAL ONLY
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This test validates cross-zone switch isolation in a Rack Aware cluster environment. | ||
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The test result shows a **FAILURE** status and the reason for failure. It also provides remediation steps to help resolve the issue: |
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This is incorrect - No failure
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> [!IMPORTANT] | ||
> Even if the LLDP validator reports a **SUCCESS** status, always manually review the detailed `AzStackHciEnvironmentReport` located in `$env:TEMP\LLDPValidation` (or your specified OutputPath) to ensure switch connection validations have been completed correctly. This report contains comprehensive information about network topology, connection consistency, and any configuration information that requires attention. |
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This is correct. It always reports success. We want to include some screenshots of how this can be seen
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