All MIBs › WWP-PORT-STATS-MIB › wwpPortStatsTxUnderRunPkts
wwpPortStatsTxUnderRunPkts
Module: WWP-PORT-STATS-MIB
OID (symbolic): WWP-PORT-STATS-MIB::wwpPortStatsTxUnderRunPkts
OID (numeric): 1.3.6.1.4.1.6141.2.16.1.1.2.1.21
Node type: OBJECT-TYPE
Type: Counter32
Access: read-only
Description: The transmit underrun packet count for a port.
What is wwpPortStatsTxUnderRunPkts?
This counter reports the number of transmit underrun events on a port, where the device couldn't feed data to the transmitter fast enough to keep a frame going. Frequent underruns usually point to an internal hardware or buffering problem on that port rather than a cabling issue.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.6141.2.16.1.1.2.1.21 snmpwalk -v2c -c public <target> WWP-PORT-STATS-MIB::wwpPortStatsTxUnderRunPkts
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.6141.2.16.1.1.2.1.21.1 snmpget -v2c -c public <target> WWP-PORT-STATS-MIB::wwpPortStatsTxUnderRunPkts.1
Start monitoring World Wide Packets Metro Ethernet switch (per-port frame/byte/error counter status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the WWP-PORT-STATS-MIB::wwpPortStatsTxUnderRunPkts OID value, configure state conditions and alerts, and monitor any World Wide Packets Metro Ethernet switch (per-port frame/byte/error counter status) 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 |
| 1.3.6.1.4.1.6141 | wwp | WWP-SMI |
| 1.3.6.1.4.1.6141.2 | wwpModules | WWP-SMI |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.6141.2.16 | wwpPortStatsMIB | WWP-PORT-STATS-MIB |
| 1.3.6.1.4.1.6141.2.16.1 | wwpPortStatsMIBObjects | WWP-PORT-STATS-MIB |
| 1.3.6.1.4.1.6141.2.16.1.1 | wwpPortStats | WWP-PORT-STATS-MIB |
| 1.3.6.1.4.1.6141.2.16.1.1.2 | wwpPortStatsTable | WWP-PORT-STATS-MIB |
| 1.3.6.1.4.1.6141.2.16.1.1.2.1 | wwpPortStatsEntry | WWP-PORT-STATS-MIB |
| 1.3.6.1.4.1.6141.2.16.1.1.2.1.21 | wwpPortStatsTxUnderRunPkts | WWP-PORT-STATS-MIB |