Hi, @小 林
Thank you for posting in Microsoft Q&A forum.
When you deploy large updates (such as service packs), you can avoid saturating the network by using the following practices:
- Use Background Intelligent Transfer Service (BITS) throttling.
- Use Internet Information Services (IIS) throttling to limit throttling to one or more web services.
- Use computer groups to control the rollout.
For your reference:
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