All MIBs › Nortel-MsCarrier-MscPassport-DcmeMIB › mscDclInvalidTrmSignals
mscDclInvalidTrmSignals
Module: Nortel-MsCarrier-MscPassport-DcmeMIB
OID (symbolic): Nortel-MsCarrier-MscPassport-DcmeMIB::mscDclInvalidTrmSignals
OID (numeric): 1.3.6.1.4.1.562.36.2.1.130.13.1.7
Node type: OBJECT-TYPE
Type: Counter32
Access: read-only
Description: This attribute counts the number of invalid TRM/Maintenance signals received from the ISC by this DcmeLink. The most probable cause of an invalid TRM/Maintenance signal is an invalid ISC provisionning or a transmission error. The invalid bit settings are 000, 001, 010, 011, 100. This counter wraps to zero when it exceeds its maximum.
What is mscDclInvalidTrmSignals?
A wrapping counter of invalid TRM/maintenance signals received from the ISC on this link, most likely caused by an ISC provisioning error or transmission error. A rising count is a signalling-health red flag worth investigating with the carrier's switch configuration, since these signal codes should never legitimately occur.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.562.36.2.1.130.13.1.7 snmpwalk -v2c -c public <target> Nortel-MsCarrier-MscPassport-DcmeMIB::mscDclInvalidTrmSignals
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.562.36.2.1.130.13.1.7.1 snmpget -v2c -c public <target> Nortel-MsCarrier-MscPassport-DcmeMIB::mscDclInvalidTrmSignals.1
Start monitoring Nortel MSC Passport mobile carrier switch (DCME voice compression trunk) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the Nortel-MsCarrier-MscPassport-DcmeMIB::mscDclInvalidTrmSignals OID value, configure state conditions and alerts, and monitor any Nortel MSC Passport mobile carrier switch (DCME voice compression trunk) from a single console.
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 |
|---|---|---|
| 1.3.6.1.4.1.562.36.2.1.130 | mscDcl | Nortel-MsCarrier-MscPassport-DcmeMIB |
| 1.3.6.1.4.1.562.36.2.1.130.13 | mscDclStatsTable | Nortel-MsCarrier-MscPassport-DcmeMIB |
| 1.3.6.1.4.1.562.36.2.1.130.13.1 | mscDclStatsEntry | Nortel-MsCarrier-MscPassport-DcmeMIB |
| 1.3.6.1.4.1.562.36.2.1.130.13.1.7 | mscDclInvalidTrmSignals | Nortel-MsCarrier-MscPassport-DcmeMIB |