With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cgrtRouteTable
Cisco IP Transfer Point GRT Route Table
1.3.6.1.4.1.9.9.334.1.2.3
The route table for determining the linkset that a packet must traverse to arrive at its destination given by the destination point code.
Back to CISCO-ITP-GRT-MIB MIB page.
IPHost Network monitor allows you to monitor cgrtRouteTable 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.