CentOS - Mar 2010 - CUPS and virtual interfaces

I've got a server with multiple virtual interfaces. Now, I only want CUPS
to advertise on *one* - eth0, not eth0:1 or eth0:gad....

Looking at the CUPS manual, and cuppsd.conf man page, I see BrowseAllow,
but the entries are not clear enough for me to understand what they mean.
(Yeah, I know the docs are better than they were - read ESR's rant about
it from a few years ago.)

Specifically, I *think* I'd like to use BrowseAllow @IF, but I can't
figure out if that should be
BrowseAllow @IF(eth0)
or
BrowseAllow @IF(hostname)

Also, if it's interface name, and there are multiple virtual interfaces on
eth0, and I use the first of the two lines, above, will that *not* also
apply to the VIs on eth0?

        mark

From: "m.roth at 5-cent.us" <m.roth at
5-cent.us>
> I've got a server with multiple virtual interfaces. Now, I only want 
> CUPS to advertise on *one* - eth0, not eth0:1 or eth0:gad....
> Looking at the CUPS manual, and cuppsd.conf man page, 
> I see BrowseAllow, but the entries are not 
> clear enough for me to understand what they mean.
Wouldn't 'Listen <IP>:<PORT>' do what you want...?

JD