ZXR10-MPLS-OAM-MIB

Description: Defines ZTE ZXR10 MPLS OAM tools for LSP fault detection, performance monitoring, and protection switching.

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This MIB is part of ZTE's ZXR10/Rosng T8000 platform and defines objects for MPLS Operations, Administration and Maintenance (OAM), the toolset used to detect faults and measure performance on Label Switched Paths (LSPs). It exposes configuration for OAM test sessions along with operational results covering LSP connectivity, continuity checks, and performance metrics like delay or loss, plus protection-switching state. Its primary monitoring value is software/protocol status rather than physical hardware: it tracks whether LSPs are up or down, whether OAM probes are succeeding, and whether protection switchover has been triggered, which are key indicators of MPLS service health. It builds on the MPLS forwarding and LSP signaling infrastructure of the device, so its data is meaningful only in conjunction with the underlying MPLS-TE/LDP MIBs. It is typically deployed in carrier and large enterprise MPLS backbone routers where continuous LSP health verification is required for SLA assurance, and a ZXR10-MPLS-OAM-MIB download from ZTE is generally the first step to load it into a MIB browser.

An operator would configure an MPLS OAM session referencing a specific LSP and then poll the resulting status objects to check continuity-check (CC) and connectivity-verification (CV) results. A sudden transition from an 'up' OAM state to a fault or defect state indicates the LSP has broken or is experiencing packet loss, which should trigger investigation of the underlying path or a protection switchover. Performance counters within the same session can also reveal creeping latency or loss trends on an otherwise 'up' LSP before it fully fails.

Provides MPLS OAM (Operations, Administration, and Maintenance) query and configuration capabilities for ZTE ZXR10 T8000 routers.