Upgrade Conditions and Traffic Strategy

Introduction to upgrade conditions and traffic strategy.

1. Upgrade Conditions

Upgrade conditions support configuration for upgrading by device group or by device model.

This allows for selecting a specific group of devices to upgrade or limiting upgrades to specific device models.

2. Traffic Strategy

Phased rollout strategy supports setting the number of devices for phased rollouts based on time.

The above configuration represents:

• From 2025-05-01 00:00:00 to 2025-05-02 00:00:00, 10 devices can upgrade and will receive upgrade application information.
• From 2025-05-08 00:00:00 to 2025-05-10 00:00:00, 100 devices can upgrade and will receive upgrade application information.

Traffic control strategy supports setting the number of devices that can upgrade within specific time periods.

The above configuration represents:

• During the daily period from 16:00:00 to 17:59:59, 15 devices can upgrade per second. If the limit is exceeded, HTTP status code 429 will be returned, indicating that the request frequency limit has been exceeded.
• During the daily period from 20:00:00 to 21:59:59, 2000 devices can upgrade per hour. If the limit is exceeded, HTTP status code 429 will be returned, indicating that the request frequency limit has been exceeded.