With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cXgcpStatsRxFailRqnts
Cisco Xgcp Stats Rx Fail Rqnts
1.3.6.1.4.1.9.9.318.1.3.2.1.26
Number of RQNT messages received, that failed.
Back to CISCO-XGCP-MIB MIB page.
IPHost Network monitor allows you to monitor cXgcpStatsRxFailRqnts on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco switches right now.