With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cipslaUdpEchoTmplReqDataSize
Cisco IP SLA Udp Echo Tmpl Req Data Size
1.3.6.1.4.1.9.9.636.1.2.1.9
This object represents the number of octets to be placed into the ARR Data portion of the request message, when using SNA protocols. For non-ARR protocols' RTT request/responses, this value represents the native payload size. REMEMBER: The ARR Header overhead is not included in this value.
Back to CISCO-IPSLA-ECHO-MIB MIB page.
IPHost Network monitor allows you to monitor cipslaUdpEchoTmplReqDataSize 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.