With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
ciuIfStatus
Cisco Image Upgrade If Status
1.3.6.1.4.1.9.9.18.1.1.2.1.1
This object contains the operation status of the ISDN BRI integrated U interface. activated - The ISDN U interface is activated. The interface is active and data can be transmitted and received through the interface. activationPending - The ISDN U interface is in activation pending state. Either the CO or the router has initiated activation of U interface, but activation has not yet completed. Data cannot be transmitted or received. deactivated - The ISDN U interface is deactivated. The ISDN line to the CO is deactivated. Data cannot be transmitted or received on the ISDN U interface. ::= { ciuIfStatusEntry 1 } SYNTAX DisplayString (SIZE (1..48)) MAX-ACCESS read-only STATUS current DESCRIPTION The last EOC command sent by Central Office; the ECO command supports operations communications needs between the network and ISDN U interface.
Back to CISCO-ISDNU-IF-MIB MIB page.
IPHost Network monitor allows you to monitor ciuIfStatus 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.