HUAWEI-MPLSLDP-MIB

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › HUAWEI-MPLSLDP-MIB

Organization: Huawei Technologies Co.,Ltd.

Last Updated: 2014-11-06

Category: MPLS and Traffic Engineering, Routing Protocols, Vendor: Huawei

Description: Huawei MPLS LDP MIB (alternate module) providing LDP peer, session, and hello adjacency management objects.

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What Is HUAWEI-MPLSLDP-MIB?

HUAWEI-MPLSLDP-MIB is a Huawei private MIB for the Label Distribution Protocol (LDP), the control-plane protocol MPLS routers use to exchange label bindings and form label-switched paths. It exposes LDP peer discovery, session establishment, and hello-adjacency state, together with notifications/traps for LDP events. Its main monitoring value is software/control-plane health: confirming that LDP sessions to configured peers remain established and that hello adjacencies are not timing out is essential to detecting an MPLS label-distribution failure that could silently black-hole traffic across label-switched paths. It complements the standards-based MPLS-LDP-STD-MIB (RFC 3815) and is typically used alongside HUAWEI-MPLS-LSR-MIB, which covers the label-forwarding side of the same MPLS domain. It is deployed on Huawei MPLS routers running LDP within service-provider and large enterprise backbone networks. Engineers can download the HUAWEI-MPLSLDP-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in HUAWEI-MPLSLDP-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 routers

Monitoring Examples

No sample object names were supplied for this module, so specific leaf names cannot be cited. In general, an operator would poll the LDP peer and session tables to confirm each expected peer's session state remains operational rather than idle or non-existent. A peer whose session has dropped out of the established state, or whose hello-adjacency timer has expired, indicates an LDP control-plane failure that can silently break label-switched paths through that peer before any data-plane symptom appears.

What Can Be Monitored

  • LDP peer discovery status
  • LDP session establishment state
  • hello adjacency timers
  • LDP session failure/notification events
Imported Objects

From HUAWEI-MIB

hwDatacommOBJECT-IDENTITY

From IF-MIB

InterfaceIndex
InterfaceIndexOrZero

From INET-ADDRESS-MIB

InetAddress

From MPLS-TC-STD-MIB

MplsLdpIdentifier
MplsLsrIdentifier

From P-BRIDGE-MIB

EnabledStatus

From SNMPv2-CONF

MODULE-COMPLIANCE
NOTIFICATION-GROUP
OBJECT-GROUP

From SNMPv2-SMI

Counter32
Integer32
IpAddress
MODULE-IDENTITY
NOTIFICATION-TYPE
OBJECT-TYPE
TimeTicks
Unsigned32

From SNMPv2-TC

DisplayString
RowStatus
OIDs

RFC description

Huawei MPLS LDP (Label Distribution Protocol) MIB for managing label distribution, session negotiation, and LSP establishment on Huawei devices.

Start monitoring Huawei MPLS router (LDP peer/session/hello-adjacency state) 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 HUAWEI-MPLSLDP-MIB