All MIBs › VOLIUS-OA-MIB › vlsEdfaBackReflection
vlsEdfaBackReflection
Module: VOLIUS-OA-MIB
OID (symbolic): VOLIUS-OA-MIB::vlsEdfaBackReflection
OID (numeric): 1.3.6.1.4.1.34652.3.13
Node type: OBJECT-TYPE
Type: VlsDeciDbm
Access: read-only
What is vlsEdfaBackReflection?
This is the measured optical back-reflection power, in units of 0.1 dBm, returning into the EDFA from downstream fiber; excessive back-reflection can damage the pump laser, so this is a key safety metric on optical amplifiers.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.34652.3.13 snmpwalk -v2c -c public <target> VOLIUS-OA-MIB::vlsEdfaBackReflection
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.34652.3.13.1 snmpget -v2c -c public <target> VOLIUS-OA-MIB::vlsEdfaBackReflection.1
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> vlsEdfaBackReflection.1
Start monitoring Volius optical network devices with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the VOLIUS-OA-MIB::vlsEdfaBackReflection OID value, configure state conditions and alerts, and monitor any Volius optical network devices from a single console.
OID Breakdown
Upper-level ancestors (6 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 |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.34652 | volius | VOLIUS-OA-MIB |
| 1.3.6.1.4.1.34652.3 | vlsEdfa | VOLIUS-OA-MIB |
| 1.3.6.1.4.1.34652.3.13 | vlsEdfaBackReflection | VOLIUS-OA-MIB |