All MIBs › COMPEX-IN3000 › hmiPortChangesReq
hmiPortChangesReq
Module: COMPEX-IN3000
OID (symbolic): COMPEX-IN3000::hmiPortChangesReq
OID (numeric): 1.3.6.1.4.1.426.1.13.15
Node type: OBJECT-TYPE
Type: Counter
Access: read-only
Description: The number of HMI PORT CHANGES requests sent.
What is hmiPortChangesReq?
This counter tallies the total number of HMI PORT CHANGES requests the IN3000 has sent, a specific HMI message type used to query which ports have recently changed state. An admin relies on a management tool using this message to efficiently detect link-state changes without polling every port's full status individually. A management station showing frequent hmiPortChangesReq activity would be efficiently monitoring for link flaps rather than continuously re-polling all port details.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.426.1.13.15 snmpwalk -v2c -c public <target> COMPEX-IN3000::hmiPortChangesReq
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.426.1.13.15.1 snmpget -v2c -c public <target> COMPEX-IN3000::hmiPortChangesReq.1
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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 |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.426 | compex | COMPEX-IN3000 |
| 1.3.6.1.4.1.426.1 | in3000 | COMPEX-IN3000 |
| 1.3.6.1.4.1.426.1.13 | in3000StatsHmi | COMPEX-IN3000 |
| 1.3.6.1.4.1.426.1.13.15 | hmiPortChangesReq | COMPEX-IN3000 |