With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
pnniSvccRccVersion
pnni Svcc Rcc Version
1.3.6.1.4.1.353.5.4.1.1.12.1.2
The version of the PNNI routing protocol used to exchange information with the neighbor node.
Back to PNNI-MIB MIB page.
IPHost Network monitor allows you to monitor pnniSvccRccVersion on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco switches right now.