With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
carSWHistStandbyNodeAddress
car Switch History Standby Node Address
1.3.6.1.4.1.9.9.458.1.2.5.1.5
The address of the standby appliance after the switchover event. carSWHistStandbyNodeAddressType specifies the type of this mib variable.
Back to CISCO-APPLIANCE-REDUNDANCY-MIB MIB page.
IPHost Network monitor allows you to monitor carSWHistStandbyNodeAddress on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco mobile switches right now.