With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
dsx3LineNum
dsx3 Line Num
1.3.6.1.4.1.351.110.4.4.1.1.1.1.1
This object is the identifier of a DS3/E3 Interface on a managed device. The range supported depends upon the type of the card(controller card, service module). For 1 port Card : Range is 1..1 Example : CESM-T3E3 For 2 Port Card : Range is 1..2 Example : PXM1-2T3E3. For 3 Port Card : Range is 1..3 Example: SRM-3T3
Back to CISCO-MGX82XX-DSX3-MIB MIB page.
IPHost Network monitor allows you to monitor dsx3LineNum 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.