With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cVrrpNotificationProtoErrReason
Cisco Vrrp Notification Proto Err Reason
1.3.6.1.4.1.9.10.999.1.10
This indicates the reason for protocol error notification. Used by cVrrpNotificationProtoError notification.
Back to CISCO-IETF-VRRP-MIB MIB page.
IPHost Network monitor allows you to monitor cVrrpNotificationProtoErrReason 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.