With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
snaNodeOperName
sna Node Operational Name
1.3.6.1.2.1.34.1.1.3.1.1
The value identifies the current name of the Node. In Type 2.1 networks, this is a fully-qualified name, meaning that the Node name is preceded by the NetId (if present) with a period as the delimiter.
Back to SNA-NAU-MIB MIB page.
IPHost Network monitor allows you to monitor snaNodeOperName on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco multiplexers right now.