All MIBs › Nortel-MsCarrier-MscPassport-FabricMIB › mscShelfCardFabricPortLivelinessErrors
mscShelfCardFabricPortLivelinessErrors
Module: Nortel-MsCarrier-MscPassport-FabricMIB
OID (symbolic): Nortel-MsCarrier-MscPassport-FabricMIB::mscShelfCardFabricPortLivelinessErrors
OID (numeric): 1.3.6.1.4.1.562.36.2.1.13.2.5.12.1.7
Node type: OBJECT-TYPE
Type: Counter32
Access: read-only
Description: This attribute counts the liveliness errors detected on the port. Liveliness errors are failures to receive yellow cells within a certain period of time. The value wraps to zero when it exceeds the maximum value.
Note: Yellow cells are special types of packets which are generated by the fabric port and detected by the fabric card and the fabric port in order to check the link liveness with the fabric card.
What is mscShelfCardFabricPortLivelinessErrors?
A count of liveliness errors on this fabric port -- failures to receive the periodic 'yellow cell' liveness heartbeat from the fabric card within the expected time. The counter wraps to zero at its maximum; a climbing count can indicate a marginal link to the fabric card.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.562.36.2.1.13.2.5.12.1.7 snmpwalk -v2c -c public <target> Nortel-MsCarrier-MscPassport-FabricMIB::mscShelfCardFabricPortLivelinessErrors
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.562.36.2.1.13.2.5.12.1.7.1 snmpget -v2c -c public <target> Nortel-MsCarrier-MscPassport-FabricMIB::mscShelfCardFabricPortLivelinessErrors.1
Start monitoring Nortel MSC Passport carrier-class WAN switch (shelf-card fabric-port state) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the Nortel-MsCarrier-MscPassport-FabricMIB::mscShelfCardFabricPortLivelinessErrors OID value, configure state conditions and alerts, and monitor any Nortel MSC Passport carrier-class WAN switch (shelf-card fabric-port state) from a single console.
OID Breakdown
Upper-level ancestors (12 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 |
| 1.3.6.1.4.1.562.36.2.1.13 | mscShelf | Nortel-MsCarrier-MscPassport-BaseShelfMIB |
| 1.3.6.1.4.1.562.36.2.1.13.2 | mscShelfCard | Nortel-MsCarrier-MscPassport-BaseShelfMIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.562.36.2.1.13.2.5 | mscShelfCardFabricPort | Nortel-MsCarrier-MscPassport-FabricMIB |
| 1.3.6.1.4.1.562.36.2.1.13.2.5.12 | mscShelfCardFabricPortErrorsTable | Nortel-MsCarrier-MscPassport-FabricMIB |
| 1.3.6.1.4.1.562.36.2.1.13.2.5.12.1 | mscShelfCardFabricPortErrorsEntry | Nortel-MsCarrier-MscPassport-FabricMIB |
| 1.3.6.1.4.1.562.36.2.1.13.2.5.12.1.7 | mscShelfCardFabricPortLivelinessErrors | Nortel-MsCarrier-MscPassport-FabricMIB |