Protection Specifications

**Table 1** Edition comparison
Item	Unlimited Protection Basic Edition (Advanced Protection)	Unlimited Protection Advanced Edition (Dedicated Protection)
Billing mode	Yearly/Monthly Elastic bandwidth can be billed by daily 95th percentile billing or monthly 95th percentile billing.	Yearly/Monthly Elastic bandwidth can be billed by daily 95th percentile billing or monthly 95th percentile billing.
Protected object	Huawei Cloud dynamic BGP EIPs	Anti-DDoS Service dedicated EIPs
Region	Single-region protection	Single-region protection
Supported protocol	IPv4 and IPv6	IPv4
Number of protections	Unlimited	Unlimited
Number of IP addresses that can be protected by each instance	50-500	50-500
Service bandwidth	100Mbps-20Gbps	100Mbps-10Gbps
Protection capacity	Shared unlimited protection, no less than 20 Gbit/s, up to hundreds of Gbit/s. If the service bandwidth exceeds the limit, the protection capacity drops to a range of 10 Gbit/s to 20 Gbit/s.	Shared unlimited protection for up to 1 Tbit/s. If the service bandwidth exceeds the limit, the protection capacity drops to a range of 10 Gbit/s to 20 Gbit/s.
Precautions	None	Workloads can be automatically scheduled to AAD in the case of network fluctuation. This process may cause disconnection and reconnection, which last for several seconds. If your workloads require uninterrupted connectivity and cannot tolerate such interruptions, the Unlimited Protection Basic Edition is recommended.