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Updated: Sep 15, 2026
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Cisco 642-889 Exam Overview:
| Certification Vendor: | Cisco |
|---|---|
| Exam Name: | Implementing Cisco Service Provider Next-Generation Edge Network Services |
| Exam Number: | 642-889 |
| Related Certifications: | CCNP Service Provider CCNA Service Provider |
| Exam Format: | Multiple choice, Drag and drop, Simulation-based questions (lab/simlets), Multiple answer |
| Available Languages: | English |
| Certificate Validity Period: | 3 years |
| Passing Score: | Cisco scaled scoring system (typically ~800–850/1000, not publicly fixed) |
| Real Exam Qty: | Approximately 45–65 (varies) |
| Exam Price: | Approx. USD 300 (may vary by region) |
| Exam Duration: | 90 minutes |
| Recommended Training: | Cisco Learning Network (Service Provider resources) Cisco Official Training Courses (Service Provider track) |
| Exam Registration: | Cisco Certification & Exam Registration Pearson VUE Cisco Exams |
| Sample Questions: | Cisco 642-889 Sample Questions |
| Exam Way: | Proctored exam delivered via Pearson VUE testing centers or online proctoring (where available) |
| Pre Condition: | Recommended: CCNA Service Provider level knowledge or equivalent networking experience; familiarity with routing protocols and MPLS concepts |
| Official Syllabus URL: | https://www.cisco.com |
Cisco 642-889 Exam Topics:
| Section | Weight | Objectives |
|---|---|---|
| Carrier Ethernet in Service Provider IP NGN Environments | 26% | 1 Describe Carrier Ethernet forums and standards (MEF, IEEE, IETF) 2 Describe the concepts of User PE (U-PE) and Network PE (N-PE) 3 Describe E-Line versus E-LAN versus E-Tree 4 Describe QinQ tunneling 5 Describe Provider Backbone Bridge (PBB - aka MAC-in-MAC) 6 Describe VPWS versus VPLS 7 Describe VPLS versus H-VPLS 8 Describe VPLS signaling using LDP or BGP 9 Implement QinQ on Cisco ME 3400 Series Switches 10 Implement VPLS on IOS-XR and IOS-XE |
| MPLS layer 3 VPNs in Service Provider IP NGN Environments | 40% | 1 Describe MPLS L3 VPN architecture and operations (RDs, RTs, VRFs, MP-BGP, PE-CE routing) 2 Describe the design models for combining Internet access with MPLS L3 VPN services 3 Describe the various methods used to deploy IPv6 over MPLS (6PE and 6VPE) 4 Implement MP-BGP between PE routers on IOS-XR and IOS-XE 5 Implement PE-CE routings (static, EIGRP, OSPF, BGP) on IOS-XR and IOS-XE 6 Implement complex MPLS layer 3 VPNs on IOS-XR and IOS-XE 7 Implement carrier supporting carrier (CSC) on IOS-XR and IOS-XE 8 Troubleshoot MPLS L3 VPNs IOS-XR and IOS-XE configuration errors in service provider environments |
| Layer 2 VPNs in Service Provider IP NGN Environments | 19% | 1 Describe L2TPv3 VPNs over an IP core network 2 Describe L2 VPNs (AToM and VPLS) over an IP/MPLS core network 3 Describe AToM Interworking 4 Implement AToM on IOS-XR and IOS-XE |
| VPN in Service Provider IP NGN Environments | 15% | 1 Describe VPN implementation models (overlay, peer-to-peer) 2 Describe VPN technologies (L2TPv3, GRE, IPsec VPN, SSLVPN, DMVPN, GETVPN) 3 Describe L2 vs L3 VPNs |
Reference: http://www.cisco.com/c/en/us/training-events/training-certifications/exams/current-list/spedge.html
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