Etherbet interface redundancy
Kerberus
kerberus at microbsd.net
Thu Jul 24 12:21:55 PDT 2003
Does the new version of FreeVRRPD do nic redundency in case of failure,
along with system failover ?
On Thu, 2003-07-24 at 19:10, othermark wrote:
> In article <3F2000A1.9060500 at 401.cx>, Roger 'Rocky' Vetterberg wrote:
> > Is there a way to accomplish interface redundancy on machines with dual
> > interface?
>
> You're right ng_onetomany uses all the interfaces unless one goes
> down which is not what you're talking about. FreeBSD does not provide
> this functionality by default, but there are many hardware vendors
> that do provide cards that offer interface redundancy w/o the need
> for special software interfaces.
>
> That being said, you could write something, even in shell script, to
> poll an interface, and when it's state changes to down, or the link
> is no longer active, bring up and configure a new interface. This
> would lose all the existing connections, but new connections would
> survive the failover.
>
> ---
> Mark
> atkin901 at NOSPAM yahoo dot com
> (!wired)?(coffee++):(wired);
>
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