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Framed-IPv6-Route Dual Stack PPPoE

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  • 1.  Framed-IPv6-Route Dual Stack PPPoE

    Posted 10-04-2020 04:18


    I am trying to assign a access static ipv6 route to a Dual-stack PPPoE Subscriber. I am using information in following link:


    Here is Dynamic Profile configuration:


    jcluser@vMX1> show configuration dynamic-profiles Virtual-Template1
    routing-instances {
    "$junos-routing-instance" {
    interface "$junos-interface-name" {
    routing-options {
    rib "$junos-ipv6-rib" {
    access {
    route $junos-framed-route-ipv6-address-prefix {
    qualified-next-hop "$junos-interface-name";
    metric "$junos-framed-route-ipv6-cost";
    preference "$junos-framed-route-ipv6-distance";
    access {
    route $junos-framed-route-ip-address-prefix {
    next-hop "$junos-framed-route-nexthop";
    metric "$junos-framed-route-cost";
    preference "$junos-framed-route-distance";


    And this is the RADIUS profile for the test subscriber:

    217625test2 Cleartext-Password := "123456"
    Service-Type = Framed,
    Framed-Protocol = PPP,
    Framed-IP-Netmask =,
    Framed-Pool = POOL1,
    Framed-IPv6-Pool = POOLv6_WAN,
    ERX-IPv6-Delegated-Pool-Name := POOLv6_LAN,
    Framed-IPv6-Route = 2001::/8,
    Framed-Route :=,
    ERX-IPv6-Primary-DNS := 2001:4860:4860::8888,
    ERX-IPv6-Secondary-DNS := 2001:4860:4860::8844,
    ERX-Primary-Dns =,
    ERX-Secondary-Dns =,
    ERX-Ingress-Policy-Name = 1Mbps,
    ERX-Egress-Policy-Name = 2Mbps,
    Session-Timeout = 172800


    The problem is Subscriber cannot connect to BNG and I have NAS-ERROR in Accounting-Stop

    Did I miss anything?

  • 2.  Re: Framed-IPv6-Route Dual Stack PPPoE

    Posted 10-04-2020 19:46



    Can you share "show subscriber username <xyz> extensive?

    Did the subscriber negotiated ipv6 address? Share a pcap of subscriber login if possible.






  • 3.  Re: Framed-IPv6-Route Dual Stack PPPoE

    Posted 10-05-2020 01:37


    The subscriber can not be connected with Framed-IPv6-Route. I attached the show command when the mentioned AVP is commented.

    The configuration of Dynamic profile is the one which was mentioned before

    The requested packet captures also attached

    Best Regards


    Subscriber_Detail.txt   2K 1 version
    RADIUS.zip   1K 1 version
    FRAMED_IPv6.zip   994B 1 version

  • 4.  Re: Framed-IPv6-Route Dual Stack PPPoE
    Best Answer

    Posted 10-06-2020 02:15


    I found the issue, I must add next-hop to Value of AVP as Follow:

    Framed-IPv6-Route = "2a02::/64 ::"

    Thank you