Is it possible to use 6RD on multiple interfaces?

  • Hi,

    So I have a couple of VLANs set up. How do I go on about getting IPv6 on those?
    My ISP is Telia and only support IPv6 through 6RD AFAIK.

    So I have the following set up on my WAN interface:

    IPv6 Confguration Type: 6rd Tunnel
    6rd IPv6 Prefix: 2001:2002::/32
    6rd Border Relay IPv4 Address:
    6rd IPv4 Prefix length: 0 bits

    Now when I try to set IPv6 Configuration Type "Track Interface" on my VLAN interfaces I get this message:

    "This track6 prefix ID is already being used in LAN"

    Am I limited to only one interface when using IPv6 6RD?

  • Are you using the same prefix ID as on your LAN interface?

    If so that would be an issue.

    I have a 6rd configuration as well and can get a separate ipv6 subnet allocation on my other internal interface, but I can't get it to pass any ipv6 traffic.