With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cwspAddrScope
cwsp Addr Scope
1.3.6.1.4.1.351.140.1.2.11.1.1.6
The PNNI scope of advertisement (i.e. level of PNNI hierarchy) of the reachability from the advertising node to the address.
Back to CISCO-WAN-SVC-MIB MIB page.
IPHost Network monitor allows you to monitor cwspAddrScope on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco routers right now.