All MIBs › Nortel-MsCarrier-MscPassport-LogicalProcessorMIB › mscLpSdhUnusableTxClockRefAlarm
mscLpSdhUnusableTxClockRefAlarm
Module: Nortel-MsCarrier-MscPassport-LogicalProcessorMIB
OID (symbolic): Nortel-MsCarrier-MscPassport-LogicalProcessorMIB::mscLpSdhUnusableTxClockRefAlarm
OID (numeric): 1.3.6.1.4.1.562.36.2.1.12.15.16.1.7
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: This attribute displays whether an Unusable Transmit Clock Reference (UTCR) alarm state has been entered. A UTCR alarm state is entered when a Sonet/Sdh port provisioned to act as a transmit clock reference has received the code 'do not use for synchronization' in the S1 byte (in the SONET/ SDH line overhead) for 2.5 +/- 0.5 seconds. The condition is cleared after not detecting the 'do not use for synchronization' code for a period of 10 +/- 0.5 seconds or when the port is no longer provisioned to act as a transmit clock reference. A port is acting as a transmit clock reference if it is provisioned with a) a clockingSource of line, or b) it has been provisioned as a primaryReference, secondaryReference or tertiaryReference in the NetworkSynchronization component. The unusableTxClockRefAlarm attribute is always set to off when the component has been locked and left offline.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.562.36.2.1.12.15.16.1.7 snmpwalk -v2c -c public <target> Nortel-MsCarrier-MscPassport-LogicalProcessorMIB::mscLpSdhUnusableTxClockRefAlarm
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.562.36.2.1.12.15.16.1.7.1 snmpget -v2c -c public <target> Nortel-MsCarrier-MscPassport-LogicalProcessorMIB::mscLpSdhUnusableTxClockRefAlarm.1
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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 |
| 1.3.6.1.4.1.562 | nortel | CPM-NORTEL-MIB |
| 1.3.6.1.4.1.562.36 | msCarrier | Nortel-MsCarrier-MscPassport-UsefulDefinitionsMIB |
| 1.3.6.1.4.1.562.36.2 | mscPassport | Nortel-MsCarrier-MscPassport-UsefulDefinitionsMIB |
| 1.3.6.1.4.1.562.36.2.1 | mscComponents | Nortel-MsCarrier-MscPassport-UsefulDefinitionsMIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.562.36.2.1.12 | mscLp | Nortel-MsCarrier-MscPassport-LogicalProcessorMIB |
| 1.3.6.1.4.1.562.36.2.1.12.15 | mscLpSdh | Nortel-MsCarrier-MscPassport-LogicalProcessorMIB |
| 1.3.6.1.4.1.562.36.2.1.12.15.16 | mscLpSdhOperTable | Nortel-MsCarrier-MscPassport-LogicalProcessorMIB |
| 1.3.6.1.4.1.562.36.2.1.12.15.16.1 | mscLpSdhOperEntry | Nortel-MsCarrier-MscPassport-LogicalProcessorMIB |
| 1.3.6.1.4.1.562.36.2.1.12.15.16.1.7 | mscLpSdhUnusableTxClockRefAlarm | Nortel-MsCarrier-MscPassport-LogicalProcessorMIB |