HM2-PLATFORM-QOS-ACL-MIB

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › HM2-PLATFORM-QOS-ACL-MIB

Organization: Hirschmann Automation and Control GmbH

Last Updated: 2012-12-20

Category: Quality of Service, Technology: QoS, Vendor: Belden

Description: Hirschmann HiOS (HM2) QoS ACL MIB for access control list configuration used in QoS policy enforcement.

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What Is HM2-PLATFORM-QOS-ACL-MIB?

HM2-PLATFORM-QOS-ACL-MIB is a Hirschmann HiOS (HM2/Platform2) proprietary MIB for Access Control Lists used to enforce QoS classification and traffic policy on Hirschmann switches. It exposes configuration data defining ACL rules and their association with QoS treatment (such as classification or rate-limiting) for matching traffic, rather than live traffic counters. Its monitoring value is confirming the software/configuration status of QoS/ACL policy — that the intended rules exist and are correctly applied to interfaces — which is important for verifying traffic prioritization and security filtering behave as designed, though it does not directly expose hardware health metrics. It builds on general ACL/QoS concepts and typically references interface indices consistent with the standard IF-MIB. It is deployed on Hirschmann industrial switches where administrators enforce differentiated traffic handling for time-critical automation protocols alongside general data traffic. Network engineers evaluating or troubleshooting this functionality can download the HM2-PLATFORM-QOS-ACL-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in HM2-PLATFORM-QOS-ACL-MIB. Use the built-in SNMP Monitoring Browser to explore available variables, view their current values and descriptions, and select the objects you want to monitor. You can then create SNMP monitors, configure thresholds, and receive alerts when monitored values change.

Supported Devices

  • Hirschmann HiOS-based industrial Ethernet switches

Monitoring Examples

No sample objects were provided for this module, so specific object names cannot be cited. In general, an administrator would expect to poll ACL rule-definition objects to confirm rule match criteria and their assigned QoS action, then verify a rule's application status on a specific interface. Without a captured schema, this remains an inferred rather than a verified monitoring workflow.

Imported Objects

From HM2-PLATFORM-QOS-MIB

hm2PlatformQoSMODULE-IDENTITY

From HM2-TC-MIB

HmEnabledStatus

From IF-MIB

InterfaceIndexOrZero

From SNMPv2-SMI

Counter64
Gauge32
Integer32
IpAddress
MODULE-IDENTITY
NOTIFICATION-TYPE
OBJECT-IDENTITY
OBJECT-TYPE
Unsigned32

From SNMPv2-TC

DisplayString
MacAddress
RowStatus
TEXTUAL-CONVENTION
TimeStamp
TruthValue

How to Use in IPNetwork Monitor

Example using hm2AgentAclRuleHitCount OID:

Select a Hirschmann HiOS Platform2 industrial switch (QoS ACL policy) as the target host to create a monitor — the SNMP service should be up and running on it. Click New Monitor, then check SNMP Custom on the Favorites tab, click Next, and confirm the host. On the next page, click Select... to open the built-in SNMP MIB Browser and type hm2AgentAclRuleHitCount into the Find box to locate it in the OID tree, selecting the specific row/instance you want to monitor since this is a table column, then select it and click OK. It reports the number of packets that matched the ACL rule. On the monitor's Main parameters page you can set the target's SNMP port (default 161), credentials, polling interval, and other settings — see the SNMP Monitor help for details. On the State conditions and Alerting tabs, configure when the monitor should change state and trigger an alert; since this is a Counter64-type OID, Value bounds is the most useful condition here — trigger an alert if the counter increases sharply between polls relative to its normal baseline, since an unexpected spike often reflects a real change in traffic or activity. Click Finish to create the monitor; you can adjust any parameter later.
OIDs

RFC description

Hirschmann Networks QoS and ACL platform MIB for traffic prioritization and filtering on industrial switches.

Start monitoring Hirschmann HiOS Platform2 industrial switch (QoS ACL policy) with a free 30-day trial of IPNetwork Monitor. Import MIBs, browse SNMP OIDs, create custom SNMP monitors, configure alerts, and monitor any SNMP-enabled network device from a single console.

Download HM2-PLATFORM-QOS-ACL-MIB