All MIBs › AXD301-PCH-MIB
Organization: Ericsson
Last Updated: 1999-01-01
Category: ATM
Description:
Manages packet channel (PCH) interfaces and configurations on the Ericsson AXD 301 ATM switch.
Imported Objects
From Axd301Comm-OMS
| ats | MODULE-IDENTITY |
From SNMPv2-SMI
| Integer32 | |
| MODULE-IDENTITY | |
| OBJECT-TYPE |
From SNMPv2-TC
| TEXTUAL-CONVENTION |
What Is AXD301-PCH-MIB?
AXD301-PCH-MIB is a minimal, vendor-specific stub MIB for the Ericsson AXD 301 ATM switch, targeting the packet channel (PCH) interfaces used to map ATM cells to packet-based channels. As a stub it exposes only a narrow set of ATM VPI/VCI (virtual path/channel identifier) objects tied to virtual path and virtual channel links on the switch. It is used to identify and cross-reference ATM circuit addressing associated with a packet channel interface, supporting fault isolation when a circuit misbehaves rather than reporting hardware/software health directly. It depends on and extends the standard ATM-MIB (ATM Forum/IETF) object model for VPL/VCL identification. It would be deployed on Ericsson AXD 301 multiservice ATM switches in carrier or service-provider backbone networks. Engineers can download the AXD301-PCH-MIB file directly to load it into their MIB browser.
IPNetwork Monitor allows you to monitor SNMP objects defined in AXD301-PCH-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.
What Can Be Monitored
- VPI value of virtual path links
- VPI/VCI values of virtual channel links
- ATM circuit-to-packet-channel address mapping
Supported Devices
- Ericsson AXD 301 ATM switch
Monitoring Examples
An engineer cross-references atmVplVpi against a specific PCH interface to confirm which virtual path is mapped to a packet channel, and uses atmVclVpi/atmVclVci together to pinpoint the exact virtual channel link carrying a suspect traffic flow. Because this module is a minimal stub with only VPI/VCI identification objects, it does not itself expose counters or alarms -- it supplements the standard ATM-MIB tables it imports from.
OIDs
| OID symbolic | OID numeric | Type | Access | Description |
|---|---|---|---|---|
| axd301Pch | 1.3.6.1.4.1.193.183.4 | Ericsson AXD301 PCH MIB stub. | ||
| OID atmVplVpi | 1.3.6.1.4.1.193.183.4.1 | AtmVpIdentifier | read-only | VPI of a virtual path link. |
| OID atmVclVpi | 1.3.6.1.4.1.193.183.4.2 | AtmVpIdentifier | read-only | VPI of a virtual channel link. |
| OID atmVclVci | 1.3.6.1.4.1.193.183.4.3 | AtmVcIdentifier | read-only | VCI of a virtual channel link. |
RFC description
Ericsson AXD301 stub MIB defining ATM Virtual Path and Channel identifiers for path and channel management.
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