With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cgrtIntervalNoRouteMSUs
Cisco IP Transfer Point GRT Interval No Route MS Us
1.3.6.1.4.1.9.9.334.1.2.4.8
Number of MSUs discarded due to routing data error in this specific cgspNoRouteMSUsInterval interval.
Back to CISCO-ITP-GRT-MIB MIB page.
IPHost Network monitor allows you to monitor cgrtIntervalNoRouteMSUs 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.