This testvar must be explicitly defined in the configuration file
This parameter specifies the DUT’s expected LAN side ULA IPv6 address.
The keyword “%eui64%” can be used for the host ID portion of this address. When “%eui64%” is used, CDRouter will automatically calculate the expected host ID portion of the DUT’s LAN IPv6 address based on the EUI64 representation of its LAN MAC address.
If the prefix portion of the address is empty, CDRouter will populate this based on the tetsvar ipv6LanULAPrefix.