With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
appnVrnTable
appn Vrn Table
1.3.6.1.2.1.34.4.1.1.6.1
This table relates a virtual routing node to an APPN port.
Back to APPN-MIB MIB page.
IPHost Network monitor allows you to monitor appnVrnTable 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.