All MIBs › ONEACCESS-ATM-AAL5-MIB
Organization: OneAccess
Last Updated: 2011-10-27
Category: CPE/Router
Description: Manages ATM AAL5 adaptation layer statistics and configuration on OneAccess CPE routers.
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What Is ONEACCESS-ATM-AAL5-MIB?
This is a OneAccess (a French CPE/router vendor, later part of ECI Telecom) enterprise MIB providing SNMP objects for ATM AAL5 (ATM Adaptation Layer 5) virtual circuit configuration and statistics on OneAccess customer-premises equipment routers. It exposes a logical-index table mapping ATM AAL5 virtual channel links (VCLs) to their underlying interface index, along with dedicated notification and object subtrees for AAL5 events. Monitoring with this MIB centers on confirming AAL5 VCL-to-interface mappings are correctly provisioned and on receiving AAL5-related traps/notifications that flag circuit-level faults, serving as a software-configuration and fault-status view into the ATM adaptation layer rather than exposing broad hardware environmental data. It builds on the standard ATM Forum AAL5 adaptation layer and likely complements the IETF ATM-MIB/AAL5-MIB by adding OneAccess-specific indexing and notifications. It is deployed on OneAccess CPE routers providing ATM-based WAN access (e.g., DSL/leased-line ATM uplinks) for enterprise or carrier customers. Engineers can download the ONEACCESS-ATM-AAL5-MIB file directly to load it into their MIB browser.
IPNetwork Monitor allows you to monitor SNMP objects defined in ONEACCESS-ATM-AAL5-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
- OneAccess CPE router (ATM WAN uplink)
Monitoring Examples
An administrator would poll oacExpIMAtmAal5VclLogicalIndexTable/oacExpIMAtmAal5VclLogicalIndexEntry to confirm the oacExpIMAtmAal5VclLogicalIndexIfIndex mapping for a given AAL5 virtual channel matches the expected WAN interface, verifying the circuit is correctly bound. Notifications defined under oacExpIMAtmAal5Notifications would be watched for AAL5-layer fault events (e.g., a VCL going down), triggering investigation into the underlying ATM PVC. oacExpIMAtmAal5Objects groups the broader set of AAL5 configuration/status objects an NMS would poll to track adaptation-layer health on the router's WAN uplink.
What Can Be Monitored
- AAL5 VCL-to-interface mapping
- AAL5 fault notifications
- ATM adaptation layer configuration
Imported Objects
From ATM-MIB
| atmVclVci | OBJECT-TYPE |
| atmVclVpi | OBJECT-TYPE |
From IF-MIB
| InterfaceIndex | |
| ifIndex | OBJECT-TYPE |
From ONEACCESS-GLOBAL-REG
| oacExpIMAtmAal5 | OBJECT-IDENTITY |
| oacMIBModules | OBJECT-IDENTITY |
| oacRequirements | OBJECT-IDENTITY |
From SNMPv2-CONF
| MODULE-COMPLIANCE | |
| OBJECT-GROUP |
From SNMPv2-SMI
| Integer32 | |
| MODULE-IDENTITY | |
| OBJECT-TYPE |
OIDs
RFC description
Manages ATM AAL5 (ATM Adaptation Layer 5) traffic over OneAccess routers.
Start monitoring OneAccess CPE router with ATM WAN uplink (AAL5 VCL mapping) 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.