With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
ciiRAExistState
Cisco IS-IS RA Exist State
1.3.6.1.4.1.9.10.118.1.7.1.1.2
The existence state of this Reachable Address. This object follows the ManualOrAutomatic behaviors.
Back to CISCO-IETF-ISIS-MIB MIB page.
IPHost Network monitor allows you to monitor ciiRAExistState 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.
