IP Address Group

An IP address group is a collection of IP addresses. It can be associated with security groups and network ACLs to simplify IP address configuration and management.

You can add IP address ranges and IP addresses that need to be managed in a unified manner to an IP address group. An IP address group can work together with different cloud resources. Table 1 lists the resources that can be associated with an IP address group.

**Table 1** Resources that can be associated with an IP address group
Associated Resource	Description	Example
Security group	The Source or Destination of a security group rule can be set to IP address group.	As shown in Figure 1, the inbound rule of security group sg-A uses IP address group ipGroup-A as the source.
Network ACL	The Source or Destination of a network ACL is set to IP address group.	As shown in Figure 1, the inbound rule of network ACL fw-A uses IP address group ipGroup-A as the source.

Figure 1 Using an IP address group

Parent topic: Basic Concepts

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