For all interested parties.......
I am today working on making this ZenPack with Zenoss Core 4.2. There have been a number of requests and comments since it was released. If you have requests (with detailed input please!), then today would be a really good day to contribute.
I know that one of the scripts does not work with SNMP v3 and have that in hand. I know other folk have different models of Juniper device that don't give data for the OIDs that I have used. If you can point me at other OIDs for specific Juniper (Junos) devices (not NetScreen devices - see previous comment) then please do so and I will try and incorporate.
Thanks,
Jane