‌Smart Scheduling of CTCC/CUCC/CMCC Traffic

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‌Smart Scheduling of CTCC/CUCC/CMCC Traffic

Last updated: 2024-07-01 11:38:27

This document describes how to schedule traffic from CTCC, CUCC, and CMCC through smart scheduling.
Overview
With a non-BGP Anti-DDoS Advanced instance, business traffic can be forwarded according to the source ISP of DNS requests, which is a common traffic scheduling method. You can configure smart scheduling to schedule the traffic from CTCC, CUCC, CMCC, or other ISPs to the Anti-DDoS Advanced instances of CTCC, CUCC, CMCC, and other ISPs respectively.
Prerequisite
Before enabling smart scheduling, please connect your business to your Anti-DDoS instance.
If you need to add the IP of your protected Tencent Cloud product to a purchased Anti-DDoS Pro instance, see Getting Started.
If you need to connect your layer-4 or layer-7 business to an Anti-DDoS Advanced instance, see Port Connection or Domain Name Connection.
To modify the DNS resolution, you need to purchase a DNS service, such as Tencent Cloud DNSPod.
Directions
1. Log in to the new Anti-DDoS console, and click Smart Scheduling on the left sidebar.
2. Click New Scheduling Policy to generate a CNAME record.
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3. The TTL value defaults to 60 seconds and ranges from 1 to 3600 seconds. The default scheduling mode is Priority.
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4. Click Add Anti-DDoS IP, select the target Anti-DDoS instance and IP, and click OK.
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5. After the instance is added, DNS resolution is enabled for its protective line by default. At this point, you can set the priority.
Note:
The priority of the three ISPs must be the same to guarantee that DNS requests can receive responses according to the source ISPs.
For smart scheduling configurations, see Smart Scheduling.
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