With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
rprSpanErrorIntervalUnavailableSeconds
rpr Span Error Interval Unavailable Seconds
1.0.8802.17.1.1.1.5.2.1.19
The number of unavailable seconds.
Back to IEEE-802DOT17-RPR-MIB MIB page.
IPHost Network monitor allows you to monitor rprSpanErrorIntervalUnavailableSeconds on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco multiplexers right now.
