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Quota Limit

Last updated: 2020-12-25 17:26:08

VPCs and subnets

Resource	Upper Limit
Number of VPC instances per region for each account	20
Number of subnets per VPC	100
Number of secondary CIDR blocks per VPC	5
Number of classic network CVMs can be associated with each VPC instance	100

Route tables

Resource	Upper 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	Upper Limit
Number of secondary ENIs per VPC	1000

Security groups

Description	Limit
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 rules in each security group that reference the security group ID	10

Network ACL

Resource	Limit
Number of network ACLs per VPC	50
Number of rules per network ACL	Inbound rules: 20 Outbound rules: 20
Number of network ACLs associated with a subnet	1

Parameter template

Instance	Quota per Tenant
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 probe

Resource	Upper Limit
Number of network probes per VPC	50