All MIBs › CTATX-MIB › smirrorCongestionDroppedPkts
smirrorCongestionDroppedPkts
Module: CTATX-MIB
OID (symbolic): CTATX-MIB::smirrorCongestionDroppedPkts
OID (numeric): 1.3.6.1.4.1.97.3.30.12
Node type: OBJECT-TYPE
Type: Counter
Access: read-only
Description: Number of packets not mirrored due to exit port congestion.
What is smirrorCongestionDroppedPkts?
This counter tracks packets that were not mirrored because the exit port carrying the mirrored copies was congested. A rising count indicates the mirroring destination link can't keep up with the volume of traffic being copied to it. If a capture is missing bursts of traffic during peak load, an admin would check smirrorCongestionDroppedPkts to confirm the mirror port itself was the bottleneck.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.97.3.30.12 snmpwalk -v2c -c public <target> CTATX-MIB::smirrorCongestionDroppedPkts
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.97.3.30.12.1 snmpget -v2c -c public <target> CTATX-MIB::smirrorCongestionDroppedPkts.1
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OID Breakdown
Upper-level ancestors (7 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 |
| 1.3.6.1.4.1.97 | sigma | CT-ELS10-27-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.97.3 | ecs_1 | CTATX-MIB |
| 1.3.6.1.4.1.97.3.30 | smirror | CTATX-MIB |
| 1.3.6.1.4.1.97.3.30.12 | smirrorCongestionDroppedPkts | CTATX-MIB |