rdmbair15m5-changelog-20260822-0434-arista-device-explorer-dom-diagnostics

Comprehensive Arista Device Explorer, Digital Optical Monitoring (DOM), VoQ ASIC Buffer telemetry, and automated 12-point cutover health audit specification for EOSVision.

Scope

• Host: rdmbair15m5
• Directory: ~/Desktop/agy/ & ~/Desktop/

Exact files created / updated

• ~/Desktop/agy/arista_device_explorer_and_eapi_diagnostics_v822.md & ~/Desktop/arista_device_explorer_and_eapi_diagnostics_v822.md
• ~/Desktop/agy/arista_eos_and_bgp_explorer_visual_studio_v822.html & ~/Desktop/arista_eos_and_bgp_explorer_visual_studio_v822.html
• ~/Desktop/agy/index.html

Key Technical Systems Addressed

1. Digital Optical Monitoring (DOM): Real-time transceiver power levels (show interfaces transceiver detail -> rxPower, txPower, txBias) with low-light threshold alarms ($< -12.0\text{ dBm}$).
2. ASIC VoQ Buffer Congestion: Virtual Output Queue packet buffer drop tracking and microburst queue length observation (show hardware counter drop).
3. 12-Point Automated Health Audit Playbook: Parallel evaluation of Optics, TCAM LPM, MLAG sanity, BGP peering, VoQ ASIC drops, FCS errors, and Sysdb core dumps to compute a composite Health Score ($0-100\%$).
4. Interactive 3-Mode Studio: Real-time switching between EOSVision Switch Overview, Device Explorer & DOM, and GlobalRIB Internet BGP Explorer.

Verification Evidence

• Verified valid Markdown and interactive HTML5 studio files created in ~/Desktop/agy/ and linked in index.html.