Last updated: 2021-11-04 12:36:59
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: 20 Outbound: 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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