With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
rttMonHTTPStatsError
Round Trip Time Monitor HTTP Stats Error
1.3.6.1.4.1.9.9.42.1.3.4.1.18
The number of occasions when a HTTP operation could not be initiated because an internal error
Back to CISCO-RTTMON-MIB MIB page.
IPHost Network monitor allows you to monitor rttMonHTTPStatsError on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco mobile switches right now.