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Intermediate to advanced knowledge of Cisco IOS, IOS XE, and Cisco IOS XR software configuration
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Cisco 642-887 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Service Provider Core Network Features | - VPLS and provider edge concepts - Core routing and forwarding - Network architecture and service models | |
| Topic 2: Multiprotocol Label Switching (MPLS) Technologies | - MPLS over IOS, IOS-XE, IOS-XR - MPLS fundamentals and label distribution - MPLS Traffic Engineering (MPLS-TE) - LDP and IGP synchronization | |
| Topic 3: Quality of Service (QoS) in Service Provider Networks | 38% | - MQC for QoS on Cisco platforms - DiffServ and IntServ QoS models - Classification, marking, congestion management and avoidance - Hierarchical QoS and trust boundaries - Traffic policing and shaping |
| Topic 4: Configuration and Implementation | - IOS, IOS-XE and IOS-XR commands for core features - Traffic policy and classification implementation - Quality of service configurations |



