All MIBs › Juniper-V35-MIB › juniV35IfLoopback
juniV35IfLoopback
Module: Juniper-V35-MIB
OID (symbolic): Juniper-V35-MIB::juniV35IfLoopback
OID (numeric): 1.3.6.1.4.1.4874.2.2.59.1.2.1.8
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: Loopback interface is configured (or not) for X.21/V.35 interface
What is juniV35IfLoopback?
This read-write object controls whether loopback mode is enabled on a Juniper X.21/V.35 serial interface, with values none(0) or loopback(1). Admins toggle it to loop the interface's transmitted signal back on itself for testing, without needing physical loopback cabling or a console session. For example, setting juniV35IfLoopback to loopback(1) on a WAN interface lets a technician confirm the serial port and cabling are functioning before troubleshooting further upstream, then resets it to none(0) to restore normal traffic flow.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.4874.2.2.59.1.2.1.8 snmpwalk -v2c -c public <target> Juniper-V35-MIB::juniV35IfLoopback
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.4874.2.2.59.1.2.1.8.1 snmpget -v2c -c public <target> Juniper-V35-MIB::juniV35IfLoopback.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.4874.2.2.59.1.2.1.8.1 i <value>
Start monitoring Juniper Networks router (X.21/V.35 serial interfaces) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the Juniper-V35-MIB::juniV35IfLoopback OID value, configure state conditions and alerts, and monitor any Juniper Networks router (X.21/V.35 serial interfaces) 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 |
| 1.3.6.1.4.1.4874 | juniperUni | Juniper-UNI-SMI |
| 1.3.6.1.4.1.4874.2 | juniperUniMibs | Juniper-UNI-SMI |
| 1.3.6.1.4.1.4874.2.2 | juniMibs | Juniper-MIBs |
| 1.3.6.1.4.1.4874.2.2.59 | juniV35MIB | Juniper-MIBs |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.4874.2.2.59.1 | juniV35Objects | Juniper-V35-MIB |
| 1.3.6.1.4.1.4874.2.2.59.1.2 | juniV35IfTable | Juniper-V35-MIB |
| 1.3.6.1.4.1.4874.2.2.59.1.2.1 | juniV35IfEntry | Juniper-V35-MIB |
| 1.3.6.1.4.1.4874.2.2.59.1.2.1.8 | juniV35IfLoopback | Juniper-V35-MIB |