With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cd11IfErpOfdmTxPowerLevel2
Cisco DOT11 Interfaces Erp Ofdm Tx Power Level2
1.3.6.1.4.1.9.9.272.1.1.2.14.1.3
The ERP-OFDM transmit output power for LEVEL2.
Back to CISCO-DOT11-IF-MIB MIB page.
IPHost Network monitor allows you to monitor cd11IfErpOfdmTxPowerLevel2 on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco wireless switches right now.