With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cwspLoadAvlBwRtVbr
cwsp Load Avl Bw Rt Vbr
1.3.6.1.4.1.351.140.1.2.13.1.1.9
The available bandwith for real time VBR service.
Back to CISCO-WAN-SVC-MIB MIB page.
IPHost Network monitor allows you to monitor cwspLoadAvlBwRtVbr on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco optical switches right now.