With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cwtSystemMIBGroups
cwt System MIB Groups
1.3.6.1.4.1.9.9.234.2.2.1
This group contains the object which enables a node to function as a Gateway Node.
Back to CISCO-WAN-TOPOLOGY-MIB-B MIB page.
IPHost Network monitor allows you to monitor cwtSystemMIBGroups 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.