All MIBs › CM-PERFORMANCE-MIB › cmEthernetNetPortHistoryESBF
cmEthernetNetPortHistoryESBF
Module: CM-PERFORMANCE-MIB
OID (symbolic): CM-PERFORMANCE-MIB::cmEthernetNetPortHistoryESBF
OID (numeric): 1.3.6.1.4.1.2544.1.12.5.1.6.1.5
Node type: OBJECT-TYPE
Type: PerfCounter64
Access: read-only
Description: Broadcast frames sent in A2N direction.
What is cmEthernetNetPortHistoryESBF?
This 64-bit counter tracks the number of broadcast frames sent in the A2N (toward Network) direction on an Ethernet port over a performance measurement period. The metric helps identify high volumes of broadcast traffic that could indicate network problems or unnecessary flooding. Network engineers monitor this to analyze traffic patterns, detect anomalous broadcast storms, and assess the health of Ethernet links.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2544.1.12.5.1.6.1.5 snmpwalk -v2c -c public <target> CM-PERFORMANCE-MIB::cmEthernetNetPortHistoryESBF
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.2544.1.12.5.1.6.1.5.1 snmpget -v2c -c public <target> CM-PERFORMANCE-MIB::cmEthernetNetPortHistoryESBF.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 |
| 1.3.6.1.4.1.2544.1.12.5.1.6 | cmEthernetNetPortHistoryTable | CM-PERFORMANCE-MIB |
| 1.3.6.1.4.1.2544.1.12.5.1.6.1 | cmEthernetNetPortHistoryEntry | CM-PERFORMANCE-MIB |
| 1.3.6.1.4.1.2544.1.12.5.1.6.1.5 | cmEthernetNetPortHistoryESBF | CM-PERFORMANCE-MIB |