[j-nsp] SRX210 IPv6 on ADSL2+ PIM

Dale Shaw dale.shaw+j-nsp at gmail.com
Tue Jul 5 17:52:40 EDT 2011


On Wed, Jul 6, 2011 at 1:58 AM, Bruce Buchanan <bbuchana at nexicom.net> wrote:
>
> I'm trying to get IPv6 up and running on an ADSL2+ pim in an SRX210 without
> much luck.  Hopefully someone has run across this (good or bad).  I'm also
> living life on the edge and am running 11.1R3.5.  I was running 10.4R4.5 and
> can go back to it if anyone thinks that will help.
>
> I keep getting "family INET6 not allowed with this encapsulation" on a
> commit check.
>
> I've tried two different encapsulations and the configs look like this:
[...]
>
> Has anyone experienced similar behavior?  I'd hate to have to go to an
> external modem to get this to work, or have to use PPPoE.

<Disclaimer: I don't think IPv6 actually works over PPP on SRX -
certainly no DHCPv6-PD>

I'm running 10.4R5 on srx210h-poe w/ADSL2+ PIM

Here's my interface config --

admin at router> show configuration interfaces at-1/0/0
per-unit-scheduler;
encapsulation atm-pvc;
atm-options {
    vpi 8;
}
dsl-options {
    operating-mode auto;
}
unit 0 {
    description ISP;
    encapsulation atm-ppp-llc;
    vci 8.35;
    ppp-options {
        chap {
            default-chap-secret "<removed>"; ## SECRET-DATA
            local-name "username at isp.net";
            passive;
        }
    }
    family inet {
        negotiate-address;
    }
    family inet6;
}

Once PPP has done its thing, I can ping the remote interface ID (link local) --

admin at router> ping fe80::0221:a0ff:febb:3200 interface at-1/0/0.0 count 5
PING6(56=40+8+8 bytes) fe80::b2c6:9a10:7d:5dc0 --> fe80::221:a0ff:febb:3200
16 bytes from fe80::221:a0ff:febb:3200, icmp_seq=0 hlim=64 time=107.031 ms
16 bytes from fe80::221:a0ff:febb:3200, icmp_seq=1 hlim=64 time=108.289 ms
16 bytes from fe80::221:a0ff:febb:3200, icmp_seq=2 hlim=64 time=131.740 ms
16 bytes from fe80::221:a0ff:febb:3200, icmp_seq=3 hlim=64 time=123.717 ms
16 bytes from fe80::221:a0ff:febb:3200, icmp_seq=4 hlim=64 time=119.417 ms

--- fe80::0221:a0ff:febb:3200 ping6 statistics ---
5 packets transmitted, 5 packets received, 0% packet loss
round-trip min/avg/max/std-dev = 107.031/118.039/131.740/9.360 ms

..but that's about it.

cheers,
Dale



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