With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cd11IfRfChannelSpacingNumber
Cisco DOT11 Interfaces Rf Channel Spacing Number
1.3.6.1.4.1.9.9.272.1.1.2.15.1.5
Numeric spacing between the identifiers of two adjacent supported channels in this band. For example, currently at the 2.4 GHz ISM band, the numeric channel spacing is 1, resulting in a channel identifier sequence of 1, 2, 3, etc. In the U-NII-1 band, the numeric channel spacing is 4, resulting in a channel identifier sequence of 36, 40, 44, etc.
Back to CISCO-DOT11-IF-MIB MIB page.
IPHost Network monitor allows you to monitor cd11IfRfChannelSpacingNumber 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.
