All MIBs › NBS-OPTIC-MIB › nbsOpticPortFiberMode
nbsOpticPortFiberMode
Module: NBS-OPTIC-MIB
OID (symbolic): NBS-OPTIC-MIB::nbsOpticPortFiberMode
OID (numeric): 1.3.6.1.4.1.629.213.1.2.1.51
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: This object indicates the modality of the fiber. It is an alias of nbsCmmcPortMedium
What is nbsOpticPortFiberMode?
This read-only INTEGER indicates the fiber modality of an optic port, aliased to nbsCmmcPortMedium, returning notSupported(1), reserved values, singleMode(4), or multiMode(5). Admins check this before running new fiber runs to confirm the optics and cabling type match, since single-mode and multi-mode fiber are not interoperable. For example, a port reporting singleMode(4) tells the technician to use single-mode fiber and matching SFP optics rather than multi-mode patch cable.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.629.213.1.2.1.51 snmpwalk -v2c -c public <target> NBS-OPTIC-MIB::nbsOpticPortFiberMode
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.629.213.1.2.1.51.1 snmpget -v2c -c public <target> NBS-OPTIC-MIB::nbsOpticPortFiberMode.1
Start monitoring MRV optical transport/media-conversion equipment (fiber-optic port status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the NBS-OPTIC-MIB::nbsOpticPortFiberMode OID value, configure state conditions and alerts, and monitor any MRV optical transport/media-conversion equipment (fiber-optic port status) from a single console.
OID Breakdown
Upper-level ancestors (7 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 |
| 1.3.6.1.4.1.629 | nbase | CORE-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.629.213 | nbsOpticMib | NBS-OPTIC-MIB |
| 1.3.6.1.4.1.629.213.1 | nbsOpticPortGrp | NBS-OPTIC-MIB |
| 1.3.6.1.4.1.629.213.1.2 | nbsOpticPortTable | NBS-OPTIC-MIB |
| 1.3.6.1.4.1.629.213.1.2.1 | nbsOpticPortEntry | NBS-OPTIC-MIB |
| 1.3.6.1.4.1.629.213.1.2.1.51 | nbsOpticPortFiberMode | NBS-OPTIC-MIB |