All MIBs › GPON-MIB › ontTXpowerCutOff
ontTXpowerCutOff
Module: GPON-MIB
OID (symbolic): GPON-MIB::ontTXpowerCutOff
OID (numeric): 1.3.6.1.4.1.13464.1.11.4.1.1.45
Node type: OBJECT-TYPE
Type: OCTET STRING
Access: read-only
Description: TX power cut off
What is ontTXpowerCutOff?
This object reports the ONT's transmit laser power cut-off status, a safety feature that disables the upstream laser under certain fault conditions to protect the PON. An administrator checks this when an ONT appears otherwise healthy but is not transmitting upstream, since an active cut-off would explain the silence.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.13464.1.11.4.1.1.45 snmpwalk -v2c -c public <target> GPON-MIB::ontTXpowerCutOff
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.13464.1.11.4.1.1.45.1 snmpget -v2c -c public <target> GPON-MIB::ontTXpowerCutOff.1
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> ontTXpowerCutOff.1
Start monitoring Zyxel Systems GPON OLT (optical line terminal) equipment with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the GPON-MIB::ontTXpowerCutOff OID value, configure state conditions and alerts, and monitor any Zyxel Systems GPON OLT (optical line terminal) equipment from a single console.
OID Breakdown
Upper-level ancestors (8 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 |
| 1.3.6.1.4.1.13464 | admin | ADMIN-MASTER-MIB |
| 1.3.6.1.4.1.13464.1 | dataCom | ADMIN-MASTER-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.13464.1.11 | gpon | GPON-MIB |
| 1.3.6.1.4.1.13464.1.11.4 | ont | GPON-MIB |
| 1.3.6.1.4.1.13464.1.11.4.1 | ontTable | GPON-MIB |
| 1.3.6.1.4.1.13464.1.11.4.1.1 | ontEntry | GPON-MIB |
| 1.3.6.1.4.1.13464.1.11.4.1.1.45 | ontTXpowerCutOff | GPON-MIB |