With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cldRealTotalBytes
cld Real Total Bytes
1.3.6.1.4.1.9.9.99.1.2.1.1.6
The total number of bytes to/from the real machine since reboot.
Back to CISCO-LOCAL-DIRECTOR-MIB----B MIB page.
IPHost Network monitor allows you to monitor cldRealTotalBytes 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.