towerops/docs/librenms-audit/PHASE3-VENDOR-EXPANSION.md

Phase 3: Vendor Expansion Analysis - Complete

Completion Date: 2026-02-11 Status: ✅ Complete (Analysis Only) Vendors Analyzed: HP/Aruba, Dell

Executive Summary

Expanded LibreNMS parity analysis to HP/Aruba and Dell platforms. Results show excellent coverage for modern platforms (Aruba CX, Dell OS10, Dell storage/infrastructure) but significant gaps for legacy network switches.

Overall Results

Vendor	Best Platform	Worst Platform	Average Parity	Critical Gaps
HP/Aruba	ArubaOS-CX (100%)	hpblmos (0%)	~75%	Comware temp, hpblmos, ProCurve transceivers
Dell	OS10/rPDU/OME-M/Compellent (100%)	PowerConnect/FTOS/SONiC/Servers (0%)	~55%	Network switches, servers, PowerVault

Key Finding: Network switch platforms are significantly underserved compared to modern infrastructure/storage platforms.

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HP/Aruba Detailed Findings

Documentation: docs/librenms-audit/sensors/hp-aruba-comparison.md

Platform Parity Scores

Platform	Parity	Status	Critical Issues
HP ProCurve	60%	⚠️ Partial	Missing transceiver metrics (temp, current, voltage, dbm)
HP Comware	40%	❌ Critical	Missing chassis temp + all transceiver metrics
HP BladeSystem/Moonshot	0%	❌ Critical	No sensor profile exists
Aruba ArubaOS	100%	✅ Good	None (controller platform)
Aruba ArubaOS-CX	100%	✅ Excellent	None (exceeds LibreNMS)
Aruba Instant On	100%	✅ Good	None (AP platform)

HP/Aruba Sensor Coverage Summary

Working Well:

• ✅ Aruba ArubaOS-CX: Best-in-class coverage with per-lane transceiver diagnostics, VSX/VSF stack monitoring, detailed PSU states
• ✅ ProCurve chassis monitoring: Fans, PSU (temperature/power/state), PoE power, stack status
• ✅ ArubaOS controllers: Temperature, VPN session counts

Critical Gaps:

1. HP Comware Temperature (CRITICAL)

   • Missing: HH3C-ENTITY-EXT-MIB::hh3cEntityExtTemperature
   • OID: 1.3.6.1.4.1.25506.2.6.1.1.1.1.12.*
   • Impact: No temperature monitoring = no overheating alerts
   • Fix Effort: 2-3 hours

2. HP Comware Transceivers (HIGH)

   • Missing: HH3C-TRANSCEIVER-INFO-MIB::hh3cTransceiverInfoTable
   • OID: 1.3.6.1.4.1.25506.2.70.1.1.1.*
   • Sensors: Temperature, bias current, voltage, RX/TX power
   • Impact: No optical SFP/SFP+ monitoring
   • Fix Effort: 2-3 hours

3. HP BladeSystem/Moonshot (CRITICAL)

   • Missing: All sensor discovery
   • OIDs: Temperature (1.3.6.1.4.1.232.22.2.3.1.2.1.5), Fan/PSU state, PSU power
   • Impact: No hardware monitoring for blade chassis
   • Fix Effort: 4-6 hours

4. HP ProCurve Transceivers (HIGH)

   • Missing: HP-ICF-TRANSCEIVER-MIB::hpicfXcvrInfoTable
   • OID: 1.3.6.1.4.1.11.2.14.11.5.1.82.1.1.1.1.*
   • Sensors: Temperature, bias current, voltage, RX/TX power
   • Impact: No optical SFP monitoring
   • Fix Effort: 2-3 hours

HP/Aruba MIBs Used

Standard MIBs:

• ENTITY-MIB (RFC 4133)
• ENTITY-SENSOR-MIB (RFC 3433)

Vendor MIBs:

• HP-ICF-TRANSCEIVER-MIB - ProCurve transceiver diagnostics
• HP-ICF-CHASSIS-MIB - ProCurve chassis (fans/PSU)
• HP-ICF-POE-MIB - ProCurve PoE monitoring
• HH3C-ENTITY-EXT-MIB - Comware chassis (temp/power)
• HH3C-TRANSCEIVER-INFO-MIB - Comware transceiver diagnostics
• WLSX-SYSTEMEXT-MIB - ArubaOS controller temperature
• ARUBAWIRED-CHASSIS-MIB - ArubaOS-CX temp/PSU
• ARUBAWIRED-NETWORKING-OID - ArubaOS-CX VSX/VSF stack
• ARUBAWIRED-POWERSUPPLY-MIB - ArubaOS-CX power supplies

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Dell Detailed Findings

Documentation: docs/librenms-audit/sensors/dell-comparison.md

Platform Parity Scores

Platform	Parity	Status	Critical Issues
Dell OS10	100%	✅ Excellent	None
Dell rPDU	100%	✅ Excellent	None
Dell OME-M	100%	✅ Excellent	None
Dell Compellent	100%	✅ Excellent	None
Dell UPS	80%	⚠️ Good	Missing power consumption sensor
Dell PowerVault	20%	❌ Critical	Missing all sensors (temp, voltage, current, charge, state)
Dell PowerConnect/DNOS	0%	❌ Critical	No sensor profile exists
Dell Force10 FTOS	0%	❌ Critical	No sensor profile exists
Dell SONiC	0%	❌ Critical	OS detected, no sensors
Dell Servers (10892)	0%	❌ Critical	No profile exists
Quanta Switches	40%	⚠️ Partial	Incomplete sensor coverage

Dell Sensor Coverage Summary

Working Well:

• ✅ Dell OS10 switches: Comprehensive chassis and card temperature, fan/PSU state
• ✅ Dell rPDU: Current, power, voltage, temperature, humidity, load/phase state
• ✅ Dell OME-M: Extensive state monitoring, temperature, PSU power/voltage
• ✅ Dell Compellent: Storage-specific sensors (count, fan RPM, state, temp, voltage)

Critical Gaps:

1. Dell PowerConnect/DNOS Switches (CRITICAL - Network)

   • Missing: All sensor discovery
   • OID: 1.3.6.1.4.1.674.10895.5000.2.6132.1.1.43.1.8.1.5 (CPU temp)
   • MIB: FASTPATH-BOXSERVICES-PRIVATE-MIB
   • Impact: No temperature monitoring on enterprise access switches
   • Fix Effort: 2-3 hours

2. Dell SONiC Switches (CRITICAL - Network)

   • Missing: All sensor discovery (OS detection exists)
   • OIDs: Temperature, Fan speed, PSU state
   • MIB: NETGEAR-BOXSERVICES-PRIVATE-MIB (Quanta-based)
   • Impact: No hardware monitoring on modern data center switches
   • Fix Effort: 2-3 hours

3. Dell Force10 FTOS Switches (CRITICAL - Network)

   • Missing: All sensor discovery
   • OIDs: S-Series, C-Series, E-Series temperature
   • MIBs: F10-S-SERIES-CHASSIS-MIB, F10-C-SERIES-CHASSIS-MIB, F10-CHASSIS-MIB
   • Impact: No temperature monitoring on data center switches
   • Fix Effort: 3-4 hours (3 variants)

4. Dell PowerVault Storage (CRITICAL - Storage)

   • Missing: All sensor discovery
   • OID: 1.3.6.1.3.94.1.8.1.6.* (text parsing required)
   • MIB: FCMGMT-MIB
   • Sensors: Temperature, voltage, current, battery charge, state
   • Impact: No storage array monitoring
   • Fix Effort: 3-4 hours (requires vendor module with text parsing)

5. Dell Enterprise Servers (10892) (CRITICAL - Compute)

   • Missing: No profile exists
   • MIB: MIB-Dell-10892 (iDRAC/OpenManage)
   • Sensors: Temperature, power, voltage, fan speed, PSU/CPU/memory/storage state
   • Impact: Cannot monitor Dell rack servers, blades, workstations
   • Fix Effort: 4-6 hours (comprehensive profile)

6. Dell UPS (MEDIUM)

   • Missing: Power consumption sensor
   • OID: 1.3.6.1.4.1.674.10902.2.120.2.6.0
   • Impact: No wattage tracking for capacity planning
   • Fix Effort: 1 hour

Dell MIBs Used

Standard MIBs:

• FCMGMT-MIB - Fibre Channel management (PowerVault)

Dell Vendor MIBs:

• DELLEMC-OS10-CHASSIS-MIB - OS10 switches
• DellrPDU-MIB - Rack PDUs
• DELL-SNMP-UPS-MIB - UPS units
• DELL-MM-MIB-SMIv2 - OpenManage Enterprise Modular
• DELL-STORAGE-SC-MIB - Compellent storage
• MIB-Dell-10892 - Enterprise servers (iDRAC/OpenManage)
• FASTPATH-BOXSERVICES-PRIVATE-MIB - PowerConnect/DNOS switches
• F10-S-SERIES-CHASSIS-MIB - Force10 S-Series
• F10-C-SERIES-CHASSIS-MIB - Force10 C-Series
• F10-CHASSIS-MIB - Force10 E-Series
• NETGEAR-BOXSERVICES-PRIVATE-MIB - SONiC/Quanta switches

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Summary Statistics

Sensor Types Analyzed

Total: 80+ unique sensor types across 2 vendors

By Vendor:

• HP/Aruba: 25+ sensor types (temperature, voltage, current, power, dbm, frequency, humidity, fanspeed, state across 6 platforms)
• Dell: 55+ sensor types (temperature, power, voltage, fanspeed, current, charge, state across 11 platforms)

Platform Distribution

HP/Aruba Platforms: 6 analyzed

• Modern (excellent): 3 (ArubaOS-CX, ArubaOS, Instant On)
• Legacy (gaps): 3 (ProCurve, Comware, hpblmos)

Dell Platforms: 11 analyzed

• Excellent: 5 (OS10, rPDU, OME-M, Compellent, UPS)
• Critical gaps: 6 (PowerConnect, FTOS, SONiC, PowerVault, Servers, Quanta)

Business Impact Analysis

Network Switches (Highest Priority):

• Dell PowerConnect: Common enterprise access layer
• Dell SONiC: Modern data center (Microsoft SONiC-based)
• Dell Force10 FTOS: Data center core/aggregation
• HP Comware: Enterprise distribution/core
• HP ProCurve: Enterprise access layer

Storage/Compute (High Priority):

• Dell PowerVault: SAN/NAS storage arrays
• Dell Enterprise Servers: Rack/blade servers (iDRAC)
• HP BladeSystem: Blade chassis

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Architecture Comparison

LibreNMS Strengths

1. Mature Network Switch Coverage

   • Comprehensive PowerConnect, Force10, SONiC support
   • HP Comware full temperature + transceiver coverage
   • Established patterns for network hardware

2. Text Parsing Capabilities

   • PowerVault FCMGMT-MIB text message parsing
   • Handles non-standard sensor reporting

Towerops Strengths

1. Modern Platform Excellence

   • Aruba ArubaOS-CX: Best-in-class, exceeds LibreNMS
   • Dell OS10: Comprehensive coverage
   • Better structured YAML vs scattered PHP modules

2. Infrastructure/Storage Coverage

   • Dell rPDU, OME-M, Compellent: Excellent
   • ProCurve chassis monitoring: Good

3. Cleaner Architecture

   • YAML-first declarative approach
   • Vendor post-processing pattern (Arista example)
   • Index templates prevent duplication

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Implementation Priorities

Tier 1: Critical Network Switches (8-12 hours total)

Business Justification: Network switches are core infrastructure - temperature monitoring is fundamental for preventing outages.

1. HP Comware Temperature (2-3 hours) - BLOCKING

   • Add hh3cEntityExtTemperature to comware.yaml
   • Restores fundamental monitoring capability
   • Affects all HP Comware switches

2. Dell PowerConnect/DNOS (2-3 hours)

   • Create sensor discovery YAML
   • Add CPU temperature monitoring
   • Common enterprise access switches

3. Dell SONiC (2-3 hours)

   • Add sensors to existing dell-sonic.yaml
   • Temperature, fan speed, PSU state
   • Modern data center platform

4. Dell Force10 FTOS (3-4 hours)

   • Create YAML profiles for S/C/E-Series
   • Temperature monitoring for all 3 series
   • Data center switches

Tier 2: High Priority Optical Monitoring (4-6 hours total)

1. HP ProCurve Transceivers (2-3 hours)

   • Add hpicfXcvrInfoTable to procurve.yaml
   • Enables optical SFP/SFP+ monitoring
   • Common fiber uplink deployments

2. HP Comware Transceivers (2-3 hours)

   • Add hh3cTransceiverInfoTable to comware.yaml
   • Completes Comware sensor coverage
   • Optical monitoring for enterprise core

Tier 3: Storage/Compute Platforms (7-10 hours total)

1. Dell PowerVault (3-4 hours)

   • Create vendor module with text parsing
   • Similar to Arista post-processing pattern
   • Enables SAN/NAS monitoring

2. Dell Enterprise Servers (4-6 hours)

   • Create comprehensive dell-server-10892.yaml
   • Temperature, power, voltage, fan, state sensors
   • iDRAC/OpenManage support

Tier 4: Blade Chassis & Minor Gaps (5-7 hours total)

1. HP BladeSystem/Moonshot (4-6 hours)

   • Create hpblmos.yaml sensor profile
   • Temperature, fan/PSU state, PSU power
   • Blade chassis monitoring

2. Dell UPS Power Sensor (1 hour)

   • Add single OID to dell-ups.yaml
   • Power consumption tracking

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Recommended Implementation Sequence

Phase 3A: Network Switch Focus (1-2 days)

Goal: Restore fundamental temperature monitoring for all major switch platforms

1. HP Comware temperature (2-3 hours)
2. Dell PowerConnect/DNOS (2-3 hours)
3. Dell SONiC (2-3 hours)
4. Dell Force10 FTOS (3-4 hours)

Result: 4 switch platforms gain temperature monitoring (8-12 hours total)

Phase 3B: Optical Monitoring (0.5-1 day)

Goal: Enable fiber optic link monitoring

1. HP ProCurve transceivers (2-3 hours)
2. HP Comware transceivers (2-3 hours)

Result: 2 platforms gain optical monitoring (4-6 hours total)

Phase 3C: Storage/Compute (1-2 days)

Goal: Expand to storage arrays and servers

1. Dell PowerVault (3-4 hours)
2. Dell Enterprise Servers (4-6 hours)

Result: Storage and compute monitoring (7-10 hours total)

Phase 3D: Blade Chassis & Polish (1 day)

Goal: Complete remaining gaps

1. HP BladeSystem/Moonshot (4-6 hours)
2. Dell UPS power (1 hour)
3. Quanta switches completion (2-3 hours)

Result: All platforms covered (7-10 hours total)

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Total Effort Estimate

Phase	Effort	Platforms	Impact
Phase 3A	8-12 hours	4 switch platforms	CRITICAL
Phase 3B	4-6 hours	2 transceiver platforms	HIGH
Phase 3C	7-10 hours	Storage + servers	HIGH
Phase 3D	7-10 hours	Blade chassis + polish	MEDIUM
Total	26-38 hours	10+ platforms	Full parity

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Production Readiness Assessment

Current State:

Vendor	Production Ready?	Notes
Cisco	✅ Yes	95% parity (Phase 2)
Juniper	✅ Yes	100% parity (Phase 2)
Arista	✅ Yes	100% parity (Phase 2 + fixes)
HP/Aruba	⚠️ Partial	CX/ArubaOS ready, Comware/ProCurve need work
Dell	⚠️ Partial	OS10/rPDU/OME-M ready, switches need work

After Phase 3A (Network Switches):

Vendor	Production Ready?	Notes
HP/Aruba	✅ Yes	All switch platforms covered
Dell	✅ Yes	All switch platforms covered

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Conclusion

Overall Status: ⚠️ Network Switches Need Urgent Attention

Key Achievements:

• ✅ Modern platforms excellent (Aruba CX, Dell OS10)
• ✅ Infrastructure/storage well-covered (Dell rPDU, OME-M, Compellent)
• ✅ Wireless controllers adequate (ArubaOS, Instant On)

Critical Needs:

• ❌ Legacy network switches severely underserved
• ❌ HP Comware missing fundamental temperature monitoring
• ❌ Dell PowerConnect, Force10, SONiC missing all sensors
• ❌ Dell enterprise servers (iDRAC) not supported

Business Impact:

• Dell and HP switches are extremely common in enterprise deployments
• Lack of temperature monitoring = no alerting on overheating equipment
• Production blocker for customers with these platforms

Next Steps:

1. Immediate (Phase 3A): Implement network switch sensor profiles (8-12 hours)
2. Short-term (Phase 3B): Add optical transceiver monitoring (4-6 hours)
3. Medium-term (Phase 3C-D): Complete storage, servers, blade chassis (14-20 hours)

Recommendation: Prioritize Phase 3A (network switches) immediately to restore fundamental monitoring capability for common enterprise platforms. This resolves the most critical business blockers.