[j-nsp] SRX SNMP trending, current sessions & connection rate?

[matthew zeier]

Having trouble finding the OIDs to trend concurrent sessions and new session setup rate (which I suppose could be pulled from the same OID).

jtac pointed me at 

http://www.juniper.net/techpubs/en_US/junos10.1/information-products/topic-collections/config-guide-network-mgm/mib-jnx-js-policy.txt 

but I must be glossing over it.  

Looking for an OID or a pre-canned cacti template.