I'd recommend trying a /64 as the /128 looks suspicious.Cheers,Franco
/firewall_virtual_ip.php: The command `/sbin/ifconfig 'vlan01.100' inet6 'fe80::172:16:100:1' -alias' failed to execute
Switch problem? Practically all of IPv6 relies heavily on multicast. Some switches do ... weird things.
Not enough info about base setup and what "broke all connectivity" means.All link-local is /64. You could just be looking at a wider configuration issue.Cheers,Franco
16:19:08.000946 IP6 fe80::ba36:c21f:c99f:5c10 > fe80::172:16:100:1: ICMP6, neighbor solicitation, who has fe80::172:16:100:1, length 3216:19:08.000994 IP6 fe80::172:16:100:1 > fe80::ba36:c21f:c99f:5c10: ICMP6, neighbor advertisement, tgt is fe80::172:16:100:1, length 24