With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
appnIsInPsSendMaxBtuSize
appn Is In Ps Send Max Btu Size
1.3.6.1.2.1.34.4.1.6.2.1.22
The primary stage maximum basic transmission unit (BTU) size for sending data.
Back to APPN-MIB MIB page.
IPHost Network monitor allows you to monitor appnIsInPsSendMaxBtuSize 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.