To remove the IPv4 resources from the VCS configuration, do the following:
Remove the IPv4 resources from the Primary and Secondary sites.
Remove the IPv4 resources from the VCS configuration on the bunker site.
Remove the IPv4 network. This task is optional. Only perform it if you want to have an IPv6-only environment.
To remove the IPv4 resources from the Primary and Secondary sites
# haconf -makerw
# hares -offline ipres -sys swsx25
# hares -unlink res_rvg ipres
# hares -unlink ipres nicres
# hares -delete ipres # hares -delete nicres
# haconf -dump -makero
# hares -state | grep -i res #Resource Attribute System Value ipres_v6 State swsx25 ONLINE ipres_v6 State swsx26 OFFLINE nicres_v6 State swsx25 ONLINE nicres_v6 State swsx26 ONLINE
To remove the IPv4 resources from the VCS configuration on the bunker site
# hares -state #Resource Attribute System Value ipres State swsx29 ONLINE ipres_v6 State swsx29 ONLINE nicres State swsx29 ONLINE nicres_v6 State swsx29 ONLINE phantom_vxss State swsx29 ONLINE vxatd State swsx29 ONLINE
# haconf -makerw
# hares -unlink ipres nicres
# hares -delete ipres # hares -delete nicres
# haconf -dump -makero
# hares -state #Resource Attribute System Value ipres_v6 State swsx29 ONLINE nicres_v6 State swsx29 ONLINE phantom_vxss State swsx29 ONLINE vxatd State swsx29 ONLINE
# ifconfig -a
To remove the IPv4 network on the Primary and Secondary sites (optional)
# ifconfig bge0 down
# ifconfig bge0 unplumb
# ifconfig -a
/etc/hosts
and /etc/resolv.conf
files on all the hosts on both the Primary and Secondary sites.
You have now migrated VVR to an IPv6-only network.