> Am I missing something, or is OSPFv3 authentication (provided by ipsec, 
> since auth was removed from the protocol) not supported in any release for 
> any of cisco's switching platforms?  i.e. 3560, 4900, 6500
> 
> Depending on how you search in feature navigator (the same feature appears 
> to be there under two different names):
> 
> IPv6 Security: IPv6 IPSec to Authenticate OSPFv3 
> IPv6 Routing: OSPF for IPv6 (OSPFv3) Authentication Support with IPsec

One of the ideas of IPv6 which doesn't work in practice - everything
IPv6 "must" support IPsec.

In any case, I believe the lack of IPsec authentication for OSPFv3 is
fairly widespread. See this draft for an attempt at something more
lightweight than full IPsec:

http://tools.ietf.org/html/draft-ietf-ospf-auth-trailer-ospfv3-06

> you get different lists of supported platforms, but both are pretty small 
> and lack any of the gear I'm interested in.  Is everyone using/moving to 
> ISIS?...or just doing OSPFv3 without authentication?

ISIS here.

Steinar Haug, Nethelp consulting, sth...@nethelp.no
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