All MIBs › CORIANT-GROOVE-MIB › amplifierOutputVoa
amplifierOutputVoa
Module: CORIANT-GROOVE-MIB
OID (symbolic): CORIANT-GROOVE-MIB::amplifierOutputVoa
OID (numeric): 1.3.6.1.4.1.42229.1.2.3.9.1.1.21
Node type: OBJECT-TYPE
Type: CoriantTypesOpticalDB
Access: read-only
Description: Configurable optical attenuation at output of the amplifier.
default value :0.0
What is amplifierOutputVoa?
This is the configurable optical attenuation setting, defaulting to 0.0, applied at the amplifier's output via its variable optical attenuator, VOA. It lets an admin deliberately reduce launch power onto the fiber, for example to stay within eye-safety or receiver-saturation limits. For example, an admin connecting a short span with naturally low loss would increase this VOA setting to avoid overdriving the far-end receiver.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.42229.1.2.3.9.1.1.21 snmpwalk -v2c -c public <target> CORIANT-GROOVE-MIB::amplifierOutputVoa
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.42229.1.2.3.9.1.1.21.1 snmpget -v2c -c public <target> CORIANT-GROOVE-MIB::amplifierOutputVoa.1
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> amplifierOutputVoa.1
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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 |
|---|---|---|
| 1.3.6.1.4.1.42229 | coriant | CORIANT-GROOVE-MIB |
| 1.3.6.1.4.1.42229.1 | products | CORIANT-GROOVE-MIB |
| 1.3.6.1.4.1.42229.1.2 | groove | CORIANT-GROOVE-MIB |
| 1.3.6.1.4.1.42229.1.2.3 | equipment | CORIANT-GROOVE-MIB |
| 1.3.6.1.4.1.42229.1.2.3.9 | amplifier | CORIANT-GROOVE-MIB |
| 1.3.6.1.4.1.42229.1.2.3.9.1 | amplifierTable | CORIANT-GROOVE-MIB |
| 1.3.6.1.4.1.42229.1.2.3.9.1.1 | amplifierEntry | CORIANT-GROOVE-MIB |
| 1.3.6.1.4.1.42229.1.2.3.9.1.1.21 | amplifierOutputVoa | CORIANT-GROOVE-MIB |