Memo about configure ipv6 on OpenVMS system as host mode:
First of all invoke the TCPIP$IP6_SETUP command procedure by entering the following command:
TARDIS::LEO$ @SYS$MANAGER:TCPIP$IP6_SETUP
Leaving default option to all question, in this mode the dcl create default configuration script.
Then edit the inet6 script:
TARDIS::LEO$ EDIT SYS$SYSTEM:TCPIP$INET6_CONFIG.DAT
After the “up” command
$ ifconfig "IE0" ipv6 up
Append the following line with ip and default gateway:
$ ifconfig "IE0" inet6 ip6prefix 2001:1418:0193:0001::40/64
$ route add -inet6 default 2001:1418:0193:0001::250 -"I" "IE0"
Save, exit and run the dcl:
TARDIS::LEO$ @SYS$SYSROOT:[SYSEXE]TCPIP$INET6_CONFIG.DAT