With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
pnniRouteAddrPtseId
pnni Route Address Ptse Id
1.3.6.1.4.1.353.5.4.1.1.19.4.1.12
For reachable addresses learned via PNNI, this attribute contains the value of the PTSE Identifier for the PTSE being originated by the originating node which contains the information group(s) describing the reachable address. For reachable addresses learned by means other than PNNI, this attribute is set to zero.
Back to PNNI-MIB MIB page.
IPHost Network monitor allows you to monitor pnniRouteAddrPtseId 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.