System Administration Guide: IP Services

Reasons for Modifying the IPv6 Address Selection Policy Table

Under most instances, you do not need to change the IPv6 default address selection policy table. If you do need to administer the policy table, you use the ipaddrsel command.

You might want to modify the policy table under the following circumstances:

For details about the ipaddrsel command, refer to the ipaddrsel(1M) man page.