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1.8 Success Criteria & KPIs

Document Information

Item Details
Document Version 1.0
Last Updated December 2025
Author Network Architecture Team
Organization Abhavtech.com
Classification Internal Use Only

1.8.1 Overview

This section defines the success criteria and Key Performance Indicators (KPIs) for the SD-WAN migration project. These metrics establish measurable outcomes that will be used to evaluate project success at each phase and final delivery.

Success Framework

  • Technical Success: Network performance meets or exceeds targets
  • Operational Success: Simplified operations, reduced incidents
  • Financial Success: Cost savings realized as projected
  • Business Success: User satisfaction and productivity improved

1.8.2 Technical Success Criteria

Network Performance KPIs

KPI Baseline Target Measurement Method
WAN Availability 99.92% 99.99% vManage uptime reports
Regional Latency 25 ms <20 ms vAnalytics measurements
Inter-region Latency 175 ms <160 ms BFD probes
Jitter 15 ms <10 ms vManage SLA metrics
Packet Loss 0.15% <0.05% Real-time monitoring
Failover Time N/A <1 second Automated testing

Application Performance KPIs

Application Current Target Acceptance
Voice MOS 3.8 >4.2 95% of calls
Video Quality Variable 1080p sustained 90% of sessions
SAP Response 2.5 sec <2 sec 95th percentile
O365 Latency 85-120 ms <50 ms All sites
Webex Quality 3.5 >4.0 95% of meetings

Success Criteria Visualization

                    PERFORMANCE SUCCESS DASHBOARD
    ═══════════════════════════════════════════════════════════════

    AVAILABILITY          LATENCY               QUALITY
    ┌─────────┐           ┌─────────┐           ┌─────────┐
    │ Target: │           │ Target: │           │ Target: │
    │ 99.99%  │           │  <20ms  │           │  >4.2   │
    │         │           │         │           │  MOS    │
    │  ████   │           │  ████   │           │  ████   │
    │  ████   │           │  ████   │           │  ████   │
    │  ████   │           │  ████   │           │  ████   │
    │  ████   │           │  ██░░   │           │  ███░   │
    │  ████   │           │  ░░░░   │           │  ░░░░   │
    │  99.99% │           │  18ms   │           │  4.3    │
    └─────────┘           └─────────┘           └─────────┘
       ✅ PASS               ✅ PASS              ✅ PASS
    ═══════════════════════════════════════════════════════════════

1.8.3 Operational Success Criteria

Operational Efficiency KPIs

KPI Baseline Target Measurement
Mean Time to Repair (MTTR) 4 hours <1 hour Incident tickets
Change Implementation Time 2 weeks <1 day Change records
Configuration Errors 15/month <3/month Audit logs
NOC Escalations 45/month <15/month Ticket analysis
Automation Rate 20% >70% Process metrics

Site Deployment KPIs

Metric Current Target
New Site Deployment 8-12 weeks <2 weeks
Site Onboarding (ZTP) Manual Automated
Policy Deployment Hours Minutes
Template Reuse 0% >90%

1.8.4 Financial Success Criteria

Cost Reduction KPIs

Category Year 1 Year 2 Year 3 Total
MPLS Reduction 50% 80% 100% $X,XXX,XXX
Operational Savings 20% 40% 50% $XXX,XXX
Productivity Gains 1% 2% 2.5% $XXX,XXX
Net Savings $XXX,XXX $XXX,XXX $XXX,XXX $X,XXX,XXX

Financial Milestones

Milestone Target Date Criteria
First MPLS cancellation Month 6 2 circuits cancelled
50% MPLS reduction Month 12 8 circuits cancelled
Break-even point Month 14 Cumulative savings = Investment
Full MPLS elimination Month 18 All MPLS cancelled
Target ROI achieved Month 36 233% ROI confirmed

1.8.5 Business Success Criteria

User Satisfaction KPIs

Metric Baseline Target Method
Network NPS +15 >+40 Quarterly survey
Help Desk Satisfaction 3.5/5 >4.⅖ Ticket surveys
Application Performance Rating 3.⅖ >4.0/5 User surveys
Remote Worker Satisfaction 3.0/5 >4.0/5 Pulse surveys

Business Agility KPIs

Capability Current Target Success Criteria
Time to new branch 8-12 weeks <2 weeks 3 sites deployed in <2 weeks
Time to bandwidth change 4-6 weeks Same day 5 changes completed same day
Cloud app onboarding 2-4 weeks <3 days O365/SFDC optimized in <3 days

1.8.6 Phase-Based Success Gates

Phase 1: Foundation (Months 1-3)

Gate Criteria Status
G1.1 Controllers deployed and operational Required
G1.2 Pilot site (Bangalore) live Required
G1.3 SD-Access integration validated Required
G1.4 Team training completed Required

Phase 2: Expansion (Months 4-9)

Gate Criteria Status
G2.1 All India sites migrated Required
G2.2 Cloud OnRamp operational Required
G2.3 First MPLS circuits cancelled Required
G2.4 NOC fully trained Required

Phase 3: Completion (Months 10-18)

Gate Criteria Status
G3.1 All global sites migrated Required
G3.2 All MPLS eliminated Required
G3.3 Target KPIs achieved Required
G3.4 Project formally closed Required

1.8.7 Acceptance Criteria Matrix

Technical Acceptance

Component Acceptance Criteria Validation Method
SD-WAN Controllers 99.99% uptime for 30 days Monitoring data
WAN Edge Routers All tunnels established vManage dashboard
IPsec Tunnels <1% tunnel flaps/day BFD statistics
AAR Policies SLA maintained during failover Failover testing
Cloud OnRamp <50ms to SaaS apps vAnalytics

Operational Acceptance

Process Acceptance Criteria Validation
Monitoring All alerts configured Test alerts
Runbooks Documented and tested Tabletop exercises
DR Procedures Successful DR test DR drill
Change Management Templates approved Change board

1.8.8 Success Measurement Dashboard

Executive Dashboard Template

    ╔═══════════════════════════════════════════════════════════════╗
    ║            SD-WAN PROJECT SUCCESS DASHBOARD                   ║
    ╠═══════════════════════════════════════════════════════════════╣
    ║                                                               ║
    ║  OVERALL PROJECT STATUS: ██████████░░░░ 75% Complete         ║
    ║                                                               ║
    ║  ┌─────────────────┬─────────────────┬─────────────────┐     ║
    ║  │   TECHNICAL     │   FINANCIAL     │    BUSINESS     │     ║
    ║  ├─────────────────┼─────────────────┼─────────────────┤     ║
    ║  │ Availability    │ MPLS Reduction  │ User NPS        │     ║
    ║  │ ✅ 99.99%      │ ✅ 65%         │ ⚠️ +32          │     ║
    ║  │                 │                 │                 │     ║
    ║  │ Latency        │ OpEx Savings    │ Time to Site    │     ║
    ║  │ ✅ 18ms       │ ✅ $XXXK       │ ✅ 10 days     │     ║
    ║  │                 │                 │                 │     ║
    ║  │ Voice MOS      │ ROI Progress    │ Agility Score   │     ║
    ║  │ ✅ 4.3        │ ⚠️ 156%       │ ✅ 85%         │     ║
    ║  └─────────────────┴─────────────────┴─────────────────┘     ║
    ║                                                               ║
    ║  RISKS: 2 Medium | ISSUES: 1 Open | SCHEDULE: On Track       ║
    ╚═══════════════════════════════════════════════════════════════╝

1.8.9 Success Criteria Summary

Critical Success Factors

Factor Weight Target Minimum Acceptable
WAN Availability 20% 99.99% 99.95%
Cost Savings (Y1) 25% $XXX,XXX $XXX,XXX
User Satisfaction 15% NPS +40 NPS +25
Deployment Time 15% <2 weeks <4 weeks
Application Performance 25% All targets met 80% targets met

Project Success Definition

The SD-WAN migration project will be considered successful when:

  1. All 9 sites are migrated and operational on SD-WAN
  2. WAN availability exceeds 99.95%
  3. Year 1 cost savings exceed $XXX,XXX
  4. User satisfaction (NPS) improves by at least 10 points
  5. All compliance requirements are met
  6. MPLS circuits are fully eliminated within 18 months

References

Document Description
Project Charter Success criteria definitions
Financial Model Cost/benefit calculations
User Survey Templates Satisfaction measurement
Monitoring Specifications Technical KPI collection

Document Version: 1.0 Last Updated: December 2025 Classification: Internal Use Only Abhavtech.com - SD-WAN Documentation