The IP address restrictions you're talking about apply to both v1 and 
v2c.  If you intend to set up view-only accounts, you can configure them 
just as easily with 2c as you can with 1 in snmpd.conf.  I'd stick with 
2c unless you have a real reason to use 1, and I don't belief this 
qualifies.

It is worth mentioning that USM and VACM, which are only available in 
v3, allow you to remotely push user accounts and ACLs.  It takes some 
more time to learn of course, and doesn't fit in to your immediate 
plans, but it's *very* nice if you ever get to a point where you want to 
protect certain subsets of SNMP information and not make the entire OID 
tree publicly readable.

-Davin

McGowen, Wendy wrote:
> I’ve implemented the first round of our SNMP agents – we’ll be 
> supporting get’s only, along with traps; no set’s will be supported for 
> the first release.
> 
>  
> 
> We’ll be allowing the user to configure the SNMP security through our UI 
> (which does NOT use SNMP), so we’re hoping to keep it as simple as 
> possible. I’ve been testing with what I guess is called “v2” security – 
> where you have to list IP addresses of clients, put them in groups with 
> specific access, etc. (I haven’t even attempted the “v3” stuff yet). But 
> management is wondering if we could make it even simpler for the 
> customer, and step back to “v1”, which I guess is nothing more than a 
> community string and either “read” or “read/write” access.
> 
>  
> 
> So my question is, is it “okay” to use the simplest security model (and 
> the least secure) if you’re going to have view only data? Or are most 
> SNMP customers going to want a more secure model? Again, we aren’t ready 
> to move to the latest and greatest yet (we want to have a better feel 
> for SNMP in general before we go down that path), so at best it would be 
> the “v2” stuff.
> 
>  
> 
> Thanks!
> 
>  
> 
> ~ Wendy
> 
> 
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