With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
bearerAal2ExtRAICnts
bearer Aal2 Ext RAI Cnts
1.3.6.1.4.1.351.110.5.5.9.1.1.12
This object contains the number of external RAI (Remote Alarm Indication) AAL2 Type3 packets received. External RAI - is a signal that is transmitted upstream from an entity that has detected defects persisting long enough to constitute a received signal failure. Its purpose is to report in the backward direction that there is an interruption of service in the forward direction. REFERENCE ITU-T Rec. G.704 section 2.1.3.1.3
Back to CISCO-VISM-ATM-TRUNK-MIB MIB page.
IPHost Network monitor allows you to monitor bearerAal2ExtRAICnts on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco optical switches right now.
