With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
snaNodeOperBlockNum
sna Node Operational Block Num
1.3.6.1.2.1.34.1.1.3.1.4
The value identifies the block number for this Node instance. It is the first 3 hexadecimal digits of the SNA Node id.
Back to SNA-NAU-MIB MIB page.
IPHost Network monitor allows you to monitor snaNodeOperBlockNum 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.
