With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
stunPortDefaultPeerSerialInterface
stun Port Default Peer Serial Interface
1.3.6.1.4.1.9.9.30.1.3.1.1.4
If stunRouteType is serial then this is the serial interface index of the point-to-point link to the remote partner; if stunRouteType is serialDirect then the partner is in the local STUN. if stunRouteType is ip then this field is 0.
Back to CISCO-STUN-MIB MIB page.
IPHost Network monitor allows you to monitor stunPortDefaultPeerSerialInterface 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.
