Cisco 642-691 Exam Information and Actual Questions

  • Exam Code/Number: 642-691
  • Exam Name/Title: CCIP BGP + MPLS Exam (BGP + MPLS)
  • Certification Provider: Cisco
  • Corresponding Certification: CCIP
  • Exam Questions: 80
  • Updated On: Jul 25, 2026

642-691
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642-691 Exam
CCIP BGP + MPLS Exam (BGP + MPLS)

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Cisco 642-691 Exam Overview:

Certification Vendor:Cisco
Exam Name:CCIP BGP + MPLS (Implementing Cisco BGP and MPLS Technologies)
Exam Number:642-691
Related Certifications:Cisco Certified Internetwork Professional (CCIP)
Cisco Certified Network Professional (CCNP Routing & Switching legacy)
Exam Duration:90-120
Exam Format:Multiple Choice, Simulations, Scenario-based Questions
Real Exam Qty:40-55
Exam Price:USD 150-300
Available Languages:English
Certificate Validity Period:Retired (legacy CCIP certification exam)
Passing Score:Variable (typically 750/1000 scale, Cisco scaled scoring)
Sample Questions:Cisco 642-691 Sample Questions
Exam Way:Computer-based exam at authorized Pearson VUE testing centers (legacy format)
Pre Condition:Recommended knowledge of CCNA/CCNP-level routing and switching, strong understanding of IP routing protocols (especially BGP), and basic MPLS concepts.

Cisco 642-691 Exam Syllabus Topics:

SectionWeightObjectives
Topic 1: Troubleshooting and Optimization5%- BGP troubleshooting
  • 1. Neighbor adjacency issues
    • 2. Route advertisement problems
      - MPLS troubleshooting
      • 1. Label distribution failures
        • 2. VPN connectivity issues
          Topic 2: MPLS Fundamentals20%- MPLS architecture
          • 1. Label switching concepts
            • 2. Label distribution mechanisms (LDP)
              - MPLS forwarding
              • 1. Label imposition and disposition
                • 2. LFIB and LIB operation
                  Topic 3: BGP Policy Control and Optimization20%- Route filtering and manipulation
                  • 1. AS-path filtering techniques
                    • 2. Prefix lists and route maps
                      - BGP scalability techniques
                      • 1. Route reflectors
                        • 2. Confederations
                          Topic 4: Integration of BGP with MPLS10%- BGP in MPLS environments
                          • 1. MP-BGP integration with MPLS backbone
                            • 2. Route propagation across VPNs
                              Topic 5: BGP Fundamentals and Operation20%- BGP basics
                              • 1. BGP protocol overview and use cases
                                • 2. BGP message types and neighbor relationships
                                  - BGP path selection
                                  • 1. BGP attributes and decision process
                                    • 2. Route selection and best path determination
                                      Topic 6: MPLS VPNs25%- Layer 3 VPNs
                                      • 1. VRF configuration and routing separation
                                        • 2. MP-BGP for VPNv4 routes
                                          - VPN architecture
                                          • 1. Route distinguisher and route target concepts
                                            • 2. Provider edge and customer edge roles


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