All MIBs › CM-PERFORMANCE-MIB › cmFlowPointHistoryEfBytesDiscarded
cmFlowPointHistoryEfBytesDiscarded
Module: CM-PERFORMANCE-MIB
OID (symbolic): CM-PERFORMANCE-MIB::cmFlowPointHistoryEfBytesDiscarded
OID (numeric): 1.3.6.1.4.1.2544.1.12.5.1.26.1.36
Node type: OBJECT-TYPE
Type: PerfCounter64
Access: read-only
Description: This object indicates the bytes discarded due to Elephant Flow rate limiting.
What is cmFlowPointHistoryEfBytesDiscarded?
This read-only PerfCounter64 counts bytes discarded because Elephant Flow rate limiting acted on this flow point, complementing the frame-count version of the same mechanism. It gives an administrator the byte-volume scale of how much data an elephant flow lost to rate limiting, useful for quantifying the actual throughput impact rather than just a frame tally. For example, dividing cmFlowPointHistoryEfBytesDiscarded by the interval length lets an engineer estimate the effective bandwidth that was shaved off a bulk-transfer flow.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2544.1.12.5.1.26.1.36 snmpwalk -v2c -c public <target> CM-PERFORMANCE-MIB::cmFlowPointHistoryEfBytesDiscarded
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.2544.1.12.5.1.26.1.36.1 snmpget -v2c -c public <target> CM-PERFORMANCE-MIB::cmFlowPointHistoryEfBytesDiscarded.1
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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 |
| 1.3.6.1.4.1.2544 | advaMIB | ADVA-MIB |
| 1.3.6.1.4.1.2544.1 | products | ADVA-MIB |
| 1.3.6.1.4.1.2544.1.12 | fsp150cm | ADVA-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.2544.1.12.5 | cmPerformanceMIB | CM-PERFORMANCE-MIB |
| 1.3.6.1.4.1.2544.1.12.5.1 | cmPerfObjects | CM-PERFORMANCE-MIB |
| 1.3.6.1.4.1.2544.1.12.5.1.26 | cmFlowPointHistoryTable | CM-PERFORMANCE-MIB |
| 1.3.6.1.4.1.2544.1.12.5.1.26.1 | cmFlowPointHistoryEntry | CM-PERFORMANCE-MIB |
| 1.3.6.1.4.1.2544.1.12.5.1.26.1.36 | cmFlowPointHistoryEfBytesDiscarded | CM-PERFORMANCE-MIB |