Log in to the local tunnel endpoint as Primary Administrator or as superuser.
The Primary Administrator role includes the Primary Administrator profile. To create the role and assign the role to a user, see Chapter 2, Working With the Solaris Management Console (Tasks), in System Administration Guide: Basic Administration.
Create the /etc/hostname6.ip6.tun n file.
Use the values 0, 1, 2, and so on, for n. Then, add entries by following these substeps.
Add the tunnel source address and the tunnel destination address.
tsrc IPv6-source-address tdst IPv6-destination-address IPv6-packet-source-address IPv6-packet-destination-address up
addif IPv6-source-address IPv6-destination-address up
Omit this step if you want the address autoconfigured for this interface. You do not need to configure link-local addresses for your tunnel.
Reboot the system.
Repeat this procedure at the opposite endpoint of the tunnel.
tsrc 2001:db8:3c4d:22:20ff:0:fe72:668c tdst 2001:db8:3c4d:103:a00:20ff:fe9b:a1c3 fe80::4 fe80::61 up