All MIBs › HUAWEI-PWE3-TNL-MIB
Organization: Huawei Technologies Co.,Ltd.
Last Updated: 2008-12-15
Category: MPLS and Traffic Engineering, Pseudowire, Vendor: Huawei
Description: Huawei PWE3 tunnel MIB for managing transport tunnel bindings for pseudowire services over MPLS networks.
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What Is HUAWEI-PWE3-TNL-MIB?
HUAWEI-PWE3-TNL-MIB is a Huawei enterprise MIB for managing Pseudowire Emulation Edge-to-Edge (PWE3) transport tunnels used to carry pseudowire services over MPLS networks. It exposes configuration and status data about tunnel bindings that map pseudowires to their underlying MPLS or other transport tunnels. The module supports monitoring the operational status of these tunnel bindings, which is important for detecting service-affecting faults in L2VPN transport paths, alongside associated QoS object groupings. It depends conceptually on PWE3 and MPLS standards (RFC-based PW architecture) as well as Huawei's broader L2VPN MIB family. It is typically deployed on Huawei carrier-grade routers and switches providing MPLS-based Layer 2 VPN pseudowire services. Network engineers evaluating or troubleshooting this functionality can download the HUAWEI-PWE3-TNL-MIB file directly to load it into their MIB browser.
IPNetwork Monitor allows you to monitor SNMP objects defined in HUAWEI-PWE3-TNL-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
- Huawei MPLS router
- Huawei carrier switch
Monitoring Examples
An administrator would monitor PWE3 tunnel binding entries to confirm that a pseudowire's underlying transport tunnel remains up, since a tunnel binding going down would cause the associated pseudowire service to fail even if the PW itself appears configured correctly. No concrete sample_objects were available, so table and object names are inferred from the module's stated purpose rather than confirmed directly.
What Can Be Monitored
- PWE3 tunnel binding status
- tunnel-to-pseudowire mapping
- QoS object group settings
- transport tunnel operational state
Imported Objects
From HUAWEI-MIB
| hwDatacomm | OBJECT-IDENTITY |
From HUAWEI-VPLS-EXT-MIB
| HWEnableValue | |
| HWL2VpnStateChangeReason | |
| HWL2VpnVcEncapsType |
From IF-MIB
| InterfaceIndexOrZero |
From INET-ADDRESS-MIB
| InetAddressType |
From SNMPv2-CONF
| MODULE-COMPLIANCE | |
| NOTIFICATION-GROUP | |
| OBJECT-GROUP |
From SNMPv2-MIB
| sysUpTime | OBJECT-TYPE |
From SNMPv2-SMI
| BITS | |
| Counter64 | |
| Integer32 | |
| IpAddress | |
| MODULE-IDENTITY | |
| NOTIFICATION-TYPE | |
| OBJECT-TYPE | |
| Unsigned32 |
From SNMPv2-TC
| DisplayString | |
| RowStatus | |
| TruthValue |
OIDs
RFC description
PWE3 tunnel information MIB for Huawei L2VPN encapsulation and QoS object management.
Start monitoring Huawei MPLS router or carrier switch (PWE3 transport tunnel bindings) 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.