With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
alSyncStatsTxUnderrunErrors
ALTIGA Sync Statistics Tx Underrun Errors
1.3.6.1.4.1.3076.2.1.2.32.2.1.22
The number of transmitter underruns on this HDLC interface.
Back to ALTIGA-SYNC-STATS-MIB MIB page.
IPHost Network monitor allows you to monitor alSyncStatsTxUnderrunErrors 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.
