With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
vismSvcRxResyncStrtAcks
vism Svc Rx Resync Strt Acks
1.3.6.1.4.1.351.110.5.5.10.20
This is the number of Resync start ack messages received by the VISM from the PXM since VISM reset.
Back to CISCO-VISM-SVC-MIB MIB page.
IPHost Network monitor allows you to monitor vismSvcRxResyncStrtAcks 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.
