nanog mailing list archives
Re: IPv6 fc00::/7 ??? Unique local addresses
From: Leo Bicknell <bicknell () ufp org>
Date: Sun, 24 Oct 2010 10:07:51 -0700
In a message written on Sun, Oct 24, 2010 at 11:09:28AM -0500, Jack Bates wrote:
variety of tags/tunnels/etc by the time it gets to the cell phone. It cracks me up that SONET interfaces default 4470, and ethernet still defaults to 1500. I've yet to see an MTU option in standard circuit setup forms, which would indicate to me that asking for a higher MTU might get me one extra link before dropping back to 1500ish.
I've had pretty good luck asking for higher MTU's on both customer and peering links. I'd say about an 80% success rate for dedicated GigE's. It's generally not on the forms though, and sometimes you get what I consider weird responses. For instance I know several providers who won't going higher than 4470 on ethernet. If more folks asked for higher MTUs it might become part of the standard forms... -- Leo Bicknell - bicknell () ufp org - CCIE 3440 PGP keys at http://www.ufp.org/~bicknell/
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Current thread:
- Re: IPv6 fc00::/7 — Unique local addresses, (continued)
- Re: IPv6 fc00::/7 — Unique local addresses Owen DeLong (Oct 23)
- Re: IPv6 fc00::/7 ??? Unique local addresses Leo Bicknell (Oct 22)
- Re: IPv6 fc00::/7 ??? Unique local addresses Jack Bates (Oct 22)
- Re: IPv6 fc00::/7 ??? Unique local addresses Matthew Petach (Oct 22)
- Re: IPv6 fc00::/7 ??? Unique local addresses Carlos Martinez-Cagnazzo (Oct 23)
- RE: IPv6 fc00::/7 ??? Unique local addresses Nathan Eisenberg (Oct 23)
- Re: IPv6 fc00::/7 ??? Unique local addresses Owen DeLong (Oct 23)
- RE: IPv6 fc00::/7 ??? Unique local addresses George Bonser (Oct 24)
- RE: IPv6 fc00::/7 ??? Unique local addresses George Bonser (Oct 24)
- Re: IPv6 fc00::/7 ??? Unique local addresses Jack Bates (Oct 24)
- Re: IPv6 fc00::/7 ??? Unique local addresses Leo Bicknell (Oct 24)
- RE: IPv6 fc00::/7 ??? Unique local addresses George Bonser (Oct 24)
- RE: IPv6 fc00::/7 ??? Unique local addresses George Bonser (Oct 24)
- RE: IPv6 fc00::/7 ??? Unique local addresses George Bonser (Oct 24)
- Re: IPv6 fc00::/7 ??? Unique local addresses Leo Bicknell (Oct 24)
- Re: IPv6 fc00::/7 ??? Unique local addresses Owen DeLong (Oct 24)
- Re: IPv6 fc00::/7 — Unique local addresses Ray Soucy (Oct 22)
- Re: IPv6 fc00::/7 — Unique local addresses Jack Bates (Oct 22)
- Re: IPv6 fc00::/7 ? Unique local addresses Daniel Roesen (Oct 22)
- Re: IPv6 fc00::/7 — Unique local addresses Owen DeLong (Oct 21)
- RE: IPv6 fc00::/7 - Unique local addresses George Bonser (Oct 21)