With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
clsEnetPortAdminSpeed
cls Enet Port Admin Speed
1.3.6.1.4.1.9.5.11.1.6.1.1.2
in bits per second. The current operational speed of the port is determined by ifSpeed. If the port could not agree with the far end on port speed, the port will be in auto(2) mode, which will force the port to transmit in speed whichever is lower. Unknown(1) indicates either the port does not support admin speed, or the admin speed is none of the defined.
Back to CISCO-RHINO-MIB MIB page.
IPHost Network monitor allows you to monitor clsEnetPortAdminSpeed 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.