Removing an IPv6 prefix from a subnet
You can use the following methods to remove an IPv6 prefix from a subnet.
Once you have assigned an IPv6 prefix to a subnet, it must always have at least one IPv6 prefix assigned to it. This means you may have to add an additional IPv6 prefix before you can remove a certain IPv6 prefix.
- Open the navigation menu, click Networking, and then click Virtual cloud networks.
- Click the name of the VCN you're interested in.
- Click the the Actions menu for the subnet, and select Unassign.
Use the remove-ipv6-subnet-cidr command and required parameters to remove an IPv6 prefix from a subnet:
oci network subnet remove-ipv6-subnet-cidr --ipv6-cidr-block ipv6-prefix --subnet-id ocid ... [OPTIONS]
For a complete list of flags and variable options for CLI commands, see the Command Line Reference.
Run the RemoveIpv6SubnetCidr operation to remove an IPv6 prefix from a subnet.