All MIBs › DECHUB900-ERPTR-MIB-V3-0 › erptrPortPartitionReason
erptrPortPartitionReason
Module: DECHUB900-ERPTR-MIB-V3-0
OID (symbolic): DECHUB900-ERPTR-MIB-V3-0::erptrPortPartitionReason
OID (numeric): 1.3.6.1.4.1.36.2.18.11.5.1.1.1.3.1.1.5
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: This object describes the reason why a port is currently auto-partitioned or otherwise disabled.
A value of unknown(1) indicates that the port currently has a rptrAutoPartitionState of autoPartitioned(2) and a rptrPortOperStatus of operational(1), as defined in RFC 1516, but the implementation cannot determine the exact reason why the port has auto-partitioned.
A value of notPartitioned(2) indicates that the port currently has a rptrAutoPartitionState of notAutoPartitioned(1) and a rptrPortOperStatus of operational(1), as defined in RFC 1516.
A value of managementPartitioned(3) indicates that the port currently has a rptrPortAdminStatus of disabled(2) (or is otherwise not operational) and a rptrAutoPartitionState of notAutoPartitioned(1), as defined in RFC 1516. However, if the port currently has a rptrPortAdminStatus of disabled(2) and a rptrAutoPartitionState of autoPartitioned(2), but the implementation cannot determine the exact reason why the port has auto-partitioned, then a value of managementPartitioned(3) is returned.
A value of excessiveCollision(4) indicates that the port currently has a rptrAutoPartitionState of autoPartitioned(2) and a rptrPortOperStatus of operational(1), as defined in RFC 1516. The repeater auto-partitioned this port because it detected an 'excessive length collision' condition.
A value of excessiveCollisionAndMgmtPart(5) indicates that the port currently has a rptrAutoPartitionState of autoPartitioned(2) and a rptrPortOperStatus of notOperational(2), as defined in RFC 1516. The repeater auto-partitioned this port because it detected an 'excessive length collision' condition.
A value of consecutiveCollisions(6) indicates that the port currently has a rptrAutoPartitionState of autoPartitioned(2) and a rptrPortOperStatus of operational(1), as defined in RFC 1516. The repeater auto-partitioned this port because it detected an 'excessive number of consecutive collisions' condition.
A value of consecutiveCollisionsandMgmtPart(7) indicates that the port currently has a rptrAutoPartitionState of autoPartitioned(2) and a rptrPortOperStatus of notOperational(2), as defined in RFC 1516. The repeater auto-partitioned this port because it detected an 'excessive number of consecutive collisions' condition.
A value of jabber(8) indicates that the port currently has a rptrAutoPartitionState of autoPartitioned(2) and a rptrPortOperStatus of operational(1), as defined in RFC 1516. The repeater auto-partitioned this port because it detected an 'excessive length input message' condition.
A value of jabberAndMgmtPart(9) indicates that the port currently has a rptrAutoPartitionState of autoPartitioned(2) and a rptrPortOperStatus of notOperational(2), as defined in RFC 1516. The repeater auto-partitioned this port because it detected an 'excessive length input message' condition.
A value of noCarrierLoopback(10) indicates that the port currently has a rptrAutoPartitionState of autoPartitioned(2) and a rptrPortOperStatus of operational(1), as defined in RFC 1516. The repeater auto-partitioned this port because it detected a 'no receive activity during transmission' condition.
A value of noCarrierLoopbackAndMgmtPart(11) indicates that the port currently has a rptrAutoPartitionState of autoPartitioned(2) and a rptrPortOperStatus of notOperational(2), as defined in RFC 1516. The repeater auto-partitioned this port because it detected a 'no receive activity during transmission' condition.
A value of transmitCarrierDropout(12) indicates that the port currently has a rptrAutoPartitionState of autoPartitioned(2) and a rptrPortOperStatus of operational(1), as defined in RFC 1516. The repeater auto-partitioned this port because it detected a 'transmit carrier drop' condition.
A value of transmitCarrierDropoutAndMgmtPart(13) indicates that the port currently has a rptrAutoPartitionState of autoPartitioned(2) and a rptrPortOperStatus of notOperational(2), as defined in RFC 1516. The repeater auto-partitioned this port because it detected a 'transmit carrier drop' condition.
What is erptrPortPartitionReason?
This read-only enumeration reports why a port is currently partitioned or disabled, e.g. excessiveCollision(4), jabber(8), noCarrierLoopback(10), transmitCarrierDropout(12), or forcedReconnection(14), with paired '...AndMgmtPart' values when the port is also administratively down. Checking this after erptrPortPartitions increments tells you the actual root cause without cross-referencing multiple RFC 1516 objects.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.36.2.18.11.5.1.1.1.3.1.1.5 snmpwalk -v2c -c public <target> DECHUB900-ERPTR-MIB-V3-0::erptrPortPartitionReason
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.36.2.18.11.5.1.1.1.3.1.1.5.1 snmpget -v2c -c public <target> DECHUB900-ERPTR-MIB-V3-0::erptrPortPartitionReason.1
Start monitoring DEC HUB 900 series modular hub/repeater chassis with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the DECHUB900-ERPTR-MIB-V3-0::erptrPortPartitionReason OID value, configure state conditions and alerts, and monitor any DEC HUB 900 series modular hub/repeater chassis from a single console.
OID Breakdown
Upper-level ancestors (9 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 |
| 1.3.6.1.4.1.36 | dec | DEC-ATM-CHASSIS-MIB |
| 1.3.6.1.4.1.36.2 | ema | DEC-ATM-CHASSIS-MIB |
| 1.3.6.1.4.1.36.2.18 | decMIBextension | DEC-ATM-CHASSIS-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.36.2.18.11 | decHub900 | DECHUB900-ERPTR-MIB-V3-0 |
| 1.3.6.1.4.1.36.2.18.11.5 | repeater | DECHUB900-ERPTR-MIB-V3-0 |
| 1.3.6.1.4.1.36.2.18.11.5.1 | rptrVersion1 | DECHUB900-ERPTR-MIB-V3-0 |
| 1.3.6.1.4.1.36.2.18.11.5.1.1 | rptrExtensions | DECHUB900-ERPTR-MIB-V3-0 |
| 1.3.6.1.4.1.36.2.18.11.5.1.1.1 | erptrBasicPackage | DECHUB900-ERPTR-MIB-V3-0 |
| 1.3.6.1.4.1.36.2.18.11.5.1.1.1.3 | erptrPortInfo | DECHUB900-ERPTR-MIB-V3-0 |
| 1.3.6.1.4.1.36.2.18.11.5.1.1.1.3.1 | erptrPortTable | DECHUB900-ERPTR-MIB-V3-0 |
| 1.3.6.1.4.1.36.2.18.11.5.1.1.1.3.1.1 | erptrPortEntry | DECHUB900-ERPTR-MIB-V3-0 |
| 1.3.6.1.4.1.36.2.18.11.5.1.1.1.3.1.1.5 | erptrPortPartitionReason | DECHUB900-ERPTR-MIB-V3-0 |