All MIBs › ERI-DNX-STM1-OC3-MIB › optTransportLoop
optTransportLoop
Module: ERI-DNX-STM1-OC3-MIB
OID (symbolic): ERI-DNX-STM1-OC3-MIB::optTransportLoop
OID (numeric): 1.3.6.1.4.1.644.2.4.2.7.2.3.1.6
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: Indicates the loopback status of the Stm1Oc3 Transport for this device. off (0) - indicates Transport loopback is disabled terminal (1) - The optical line interface transmit driver is looped back to the optical receiver. Ultimately the payload is reflected back to the Switch Fabric and the PCM Highway of the DNX Backplane. facility (2) - The Fiber Optic path is looped back to the facility. pathFacility (3) - The Stm1Oc3 incoming data (Rx) is transmitted back to its source via the Tx path. The bus that interfaces to the mappers is in loopback, and the entire payload is returned to its source with a refreshed frame structure.
What is optTransportLoop?
Sets the loopback mode for this Transport interface: off disables it, terminal loops the optical transmitter back to the receiver toward the switch fabric, facility loops the fiber path back out, and pathFacility returns incoming data to its source with refreshed framing.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.644.2.4.2.7.2.3.1.6 snmpwalk -v2c -c public <target> ERI-DNX-STM1-OC3-MIB::optTransportLoop
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.644.2.4.2.7.2.3.1.6.1 snmpget -v2c -c public <target> ERI-DNX-STM1-OC3-MIB::optTransportLoop.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.644.2.4.2.7.2.3.1.6.1 i <value>
Start monitoring Eastern Research Inc. (ERI) DNX digital cross-connect/multiplexer (STM-1/OC-3 optical interface card) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ERI-DNX-STM1-OC3-MIB::optTransportLoop OID value, configure state conditions and alerts, and monitor any Eastern Research Inc. (ERI) DNX digital cross-connect/multiplexer (STM-1/OC-3 optical interface card) from a single console.
OID Breakdown
Upper-level ancestors (10 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.644 | eriEnterpriseRoot | ERI-ROOT-SMI |
| 1.3.6.1.4.1.644.2 | eriProducts | ERI-ROOT-SMI |
| 1.3.6.1.4.1.644.2.4 | dnx | ERI-DNX-SMC-MIB |
| 1.3.6.1.4.1.644.2.4.2 | devices | ERI-DNX-SMC-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.644.2.4.2.7 | dnxStm1Oc3 | ERI-DNX-STM1-OC3-MIB |
| 1.3.6.1.4.1.644.2.4.2.7.2 | opticalDiag | ERI-DNX-STM1-OC3-MIB |
| 1.3.6.1.4.1.644.2.4.2.7.2.3 | opticalTransportStatusTable | ERI-DNX-STM1-OC3-MIB |
| 1.3.6.1.4.1.644.2.4.2.7.2.3.1 | opticalTransportStatusEntry | ERI-DNX-STM1-OC3-MIB |
| 1.3.6.1.4.1.644.2.4.2.7.2.3.1.6 | optTransportLoop | ERI-DNX-STM1-OC3-MIB |