With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
frDlcmiState
fr Dlcmi State
1.3.6.1.2.1.10.32.1.1.2
This variable states which Data Link Connection Management scheme is active (and by implication, what DLCI it uses) on the Frame Relay interface.
Back to FRAME-RELAY-DTE-MIB MIB page.
IPHost Network monitor allows you to monitor frDlcmiState on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco firewalls right now.
