With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
snaPu20StatsTable
sna Pu20 Stats Table
1.3.6.1.2.1.34.1.1.5
This table contains the dynamic parameters which have read-only access. The entries in this table correspond to PU 2.0 entries in the snaNodeOperTable and cannot be created by a Management Station.
Back to SNA-NAU-MIB MIB page.
IPHost Network monitor allows you to monitor snaPu20StatsTable on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco firewalls right now.