All MIBs › PMA-MIB › ibPmaPortVlSwCongestion12
ibPmaPortVlSwCongestion12
Module: PMA-MIB
OID (symbolic): PMA-MIB::ibPmaPortVlSwCongestion12
OID (numeric): 1.3.6.1.3.117.6.1.4.3.1.14
Node type: OBJECT-TYPE
Type: Unsigned32
Access: read-only
Description: Total number of packets to be transmitted on VL 12 for this output port that were discarded because of congestion. This includes the following reasons - Switch lifetime limit exceeded - Switch HOQ limit exceeded.
What is ibPmaPortVlSwCongestion12?
Counts packets queued for transmit on Virtual Lane 12 of this output port that were discarded because of congestion, specifically for exceeding the switch lifetime limit or switch HOQ limit. It's one of sixteen identical per-VL congestion-discard counters (VL 0 through VL 15) used to find which lane is choking under load.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.3.117.6.1.4.3.1.14 snmpwalk -v2c -c public <target> PMA-MIB::ibPmaPortVlSwCongestion12
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.3.117.6.1.4.3.1.14.1 snmpget -v2c -c public <target> PMA-MIB::ibPmaPortVlSwCongestion12.1
Start monitoring vendor-neutral, standards-based MIB, InfiniBand host channel adapter/switch (Performance Management Agent) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the PMA-MIB::ibPmaPortVlSwCongestion12 OID value, configure state conditions and alerts, and monitor any vendor-neutral, standards-based MIB, InfiniBand host channel adapter/switch (Performance Management Agent) from a single console.
OID Breakdown
Upper-level ancestors (6 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 |
| 1.3.6.1.3 | experimental | APERTUS-NPG-MIB |
| 1.3.6.1.3.117 | pm | IB-PM-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.3.117.6 | ibPmaMIB | PMA-MIB |
| 1.3.6.1.3.117.6.1 | ibPmaObjects | PMA-MIB |
| 1.3.6.1.3.117.6.1.4 | ibPmaPortVlInfo | PMA-MIB |
| 1.3.6.1.3.117.6.1.4.3 | ibPmaPortVlSwCongestionTable | PMA-MIB |
| 1.3.6.1.3.117.6.1.4.3.1 | ibPmaPortVlSwCongestionEntry | PMA-MIB |
| 1.3.6.1.3.117.6.1.4.3.1.14 | ibPmaPortVlSwCongestion12 | PMA-MIB |