Why should you stagger Firmware Upgrades between PoE Power Sourcing and PD Powered Devices?

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When upgrading the firmware of your network devices, it’s recommended to stagger the upgrade schedules of PoE power sourcing equipment (like switches) and PoE-powered devices (like access points or cameras).

Advantages:

Reduced Downtime: Staggered upgrades ensure that PoE-powered devices are operational during the PoE equipment’s upgrade, minimizing service interruptions.

Easier Troubleshooting: If issues arise, isolating the problem to a specific device or upgrade step becomes simpler.

Network Stability: Prevents the risk of simultaneous power loss and service disruption across devices, ensuring smoother operation.

Disadvantages:

Longer Upgrade Time: Scheduling upgrades separately takes more time compared to upgrading everything at once.

Coordination Required: Requires careful planning to execute staggered upgrades efficiently.

This method ensures a more reliable and stable network during firmware upgrades.