Virtual Private Cloud
- Release Notes and Announcements
- Product Introduction
- Purchase Guide
- Quick Start
- VPC Connections
- Operation Guide
- Virtual Private Cloud (VPC)
- Classiclink
- Subnets
- Route Tables
- IPs and ENIs
- Network Connection
- Security Management
- Security Groups
- Managing Security Groups
- Managing Security Group Rules
- Network ACL
- Parameter Template
- Diagnostic Tools
- Traffic Mirroring
- Practical Tutorial
- Migrating from the Classic Network to VPC
- Best Practices of Security Group Change
- Troubleshooting
- API Documentation
- Making API Requests
- VPC APIs
- Route Table APIs
- Elastic Public IP APIs
- Elastic IPv6 APIs
- Highly Available Virtual IP APIs
- ENI APIs
- Bandwidth Package APIs
- NAT Gateway APIs
- Direct Connect Gateway APIs
- Cloud Connect Network APIs
- Network ACL APIs
- Network Detection-Related APIs
- Flow Log APIs
- Gateway Traffic Monitor APIs
- Private Link APIs
- Other APIs
- Subnet APIs
- VPN Gateway APIs
- Security Group APIs
- Network Parameter Template-Related APIs
- Snapshot Policy APIs
- FAQs
Quota Limit
Last updated: 2024-10-22 15:27:40
VPCs and Subnets
Resource | Quota Limit |
Number of VPCs per account per region | 20 |
Number of subnets per VPC | 100 |
Number of secondary CIDR blocks per VPC | 5 |
Number of classic network CVM instances associated with each VPC | 100 |
Route Tables
Resource | Quota Limit |
Number of route tables per VPC | 10 |
Number of route tables associated with each subnet | 1 |
Number of routing policies per route table | 50 |
ENIs
Resource | Quota Limit |
Number of secondary ENIs per VPC | 1,000 |
HAVIPs
Resource | Quota Limit |
Number of default HAVIPs per VPC | 10 |
Security Groups
Item | Description |
Number of security groups | 50 per region |
Number of rules in a security group | 100 for inbound rules and 100 for outbound rules |
Number of CVM instances associated with a security group | 2,000 |
Number of security groups associated with a CVM instance | 5 |
Number of security groups that can be imported by a security group | 10 |
Network ACLs
Resource | Restrictions |
Number of network ACLs per VPC | 50 partitions |
Number of rules per network ACL | Inbound: 20Outbound: 20 |
Number of network ACLs associated with each subnet | 1 partitions |
Parameter Templates
Resource Type | Quota Limit |
IP address objects (ipm) | Max.: 1,000 |
IP address group objects (ipmg) | Max.: 1,000 |
Protocol port objects (ppm) | Max.: 1,000 |
Protocol port group objects (ppmg) | Max.: 1,000 |
IP address members in an IP address object (ipm) | Max.: 20 |
IP address object members (ipm) in an IP address group object (ipmg) | Max.: 20 |
Protocol port members in a protocol port group object (ppm) | Max.: 20 |
Protocol port object members (ppm) in a protocol port group object (ppmg) | Max.: 20 |
IP address group objects (ipmg) that can reference the same IP address object (ipm) | Max.: 50 |
Protocol port group objects (ppmg) that can reference the same protocol port object (ppm) | Max.: 50 |
Network Probes
Resource | Quota Limit |
Number of network probes created in each VPC | 50 |
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