[2647] in SIPB IPv6
Re: [james@towardex.com: RE: OCCAID IPv6 tunnel for MIT SIPB]
daemon@ATHENA.MIT.EDU (gdt@work.lexort.com)
Tue Jun 6 09:03:03 2006
From: gdt@work.lexort.com
To: Daniel Jared Dominguez <danjared@MIT.EDU>
Cc: sipbv6@MIT.EDU
Date: Tue, 06 Jun 2006 09:02:38 -0400
In-Reply-To: <20060518233235.GB1035@gaston.mit.edu> (Daniel Jared Dominguez's
message of "Thu, 18 May 2006 19:32:35 -0400")
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I've reconfigured sunpal7.mit.edu, which is
on 18.62
NetBSD/sparc64 3-stable
quagga 0.99.4
to
be 2001:4830:2446:3e::6a9 (self)
be 2001:4830:2446:3e::1 (default router)
still speak ripngd over tunnel to limekiller
still do 6to4
BGP
AS 3
network 2001:4830:2446::/64
neighbor 2001:4830:2446:b5::1
The BGP session is not coming up, and I'm not sure why. It hadn't
worked with the old addresses either. This will be iBGP.
A host on 18.62 seems to work with OCCAID addresses:
linuxpal gdt 34 ~ > traceroute6 www.netbsd.org
traceroute6 to www.netbsd.org (2001:4f8:4:7:2e0:81ff:fe52:9a6b) from 2001:4=
830:2446:3e::10e, 64 hops max, 12 byte packets
1 2001:4830:2446:3e::1 0.253 ms 0.244 ms 0.218 ms
2 2001:4830:2446:b5::1 2.192 ms 2.064 ms *
3 100.ip-0-1-0.cr1.bos1.us.occaid.net 5.712 ms 6.212 ms 4.764 ms
4 23.fe0-2.cr1.mci1.us.occaid.net 36.93 ms 38.696 ms 37.472 ms
5 6.fe-0-0.cr1.sfo2.us.occaid.net 72.506 ms 73.772 ms 71.491 ms
6 sf-guest.r2.sfo2.isc.org 72.548 ms 71.749 ms 72.014 ms
7 r2-sfo2.r1.sql1.isc.org 78.432 ms 74.186 ms 74.514 ms
8 www.netbsd.org 80.36 ms 87.993 ms 80.748 ms
I also have a tunnel to BBN with BGP, and BBN is still on 3ffe space,
but working.
linuxpal gdt 31 ~ > traceroute6 -n garlic.ir.bbn.com
traceroute6 to garlic.ir.bbn.com (3ffe:808:0:62e8::e9) from 2001:4830:2446:=
3e::10e, 64 hops max, 12 byte packets
1 2001:4830:2446:3e::1 0.232 ms 0.199 ms 0.196 ms
2 2001:478:ffff::36 9.845 ms 10.247 ms 9.928 ms
3 3ffe:808:0:6240::47 10.168 ms 10.325 ms 9.754 ms
4 3ffe:808:0:62e8::ec 166.464 ms 153.82 ms 156.21 ms
5 3ffe:808:0:62e8::e9 155.918 ms 152.513 ms 153.669 ms
=20=20
In RIPng, things aren't quite right; I'm still seeing limekiller
advertise the 3ffe addresses, and not the OCCAID prefix. I probably
should filter the BBN tunnel endpoint once I get moved over to new
space somehow, but that doesn't seem like a big deal.
sunpal7.mit.edu# show ipv6 ripng=20
Codes: R - RIPng, C - connected, S - Static, O - OSPF, B - BGP
Sub-codes:
(n) - normal, (s) - static, (d) - default, (r) - redistribute,
(i) - interface, (a/S) - aggregated/Suppressed
Network Next Hop Via Metric Tag Time
R(n) ::/0=20
fe80::a00:20ff:fe77:662 gif0 1 0 02:25
C(i) 2001:4830:2446:3e::/64=20
:: self 1 0=20=20
C(r) 2002::/16=20
:: self 1 0=20=20
C(r) 3ffe:808:0:ffff::1/128=20
:: self 1 0=20=20
R(n) 3ffe:1ce1::/32=20
fe80::a00:20ff:fe77:662 gif0 1 0 02:25
R(n) 3ffe:1ce1::/48=20
fe80::a00:20ff:fe77:662 gif0 1 0 02:25
R(n) 3ffe:1ce1:0:b5::/64=20
fe80::a00:20ff:fe77:662 gif0 1 0 02:25
=2D-=20
Greg Troxel <gdt@work.lexort.com>
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