成都市庆云南街69号红星国际3栋3楼

您现在的位置: IT培训 > CCNP > CCNP认证考试 > 正文

CCNP642-889 SPEDGE考试

发布时间:2012-11-29 16:22:52

Implementing Cisco Service Provider Next-Generation Egde Network Services

Exam Number: 642-889
Associated Certifications: CCNP Service Provider
Duration: Approx. 90 minutes (65 - 75 questions)
Available Languages: English
Register for Exam: Pearson VUE

VPN in Service  Provider IP NGN Environments

  • Describe VPN implementation models (overlay, peer-to-peer)
  • Describe VPN technologies (L2TPv3, GRE, IPsec VPN, SSLVPN, DMVPN,  GETVPN) 
  • Describe layer 2 versus layer 3 VPNs

MPLS layer 3 VPNs  in Service Provider IP NGN Environments

  • Describe MPLS layer 3 VPN architecture and operations (RDs, RTs, VRFs,  MP-BGP, PE-CE routing) 
  • Describe the design models for combining Internet access with MPLS Layer  3 VPN services
  • Describe the various methods used to deploy IPv6 over MPLS (6PE and  6VPE) 
  • Implement MP-BGP between PE routers on Cisco IOS-XR and IOS-XE
  • Implement PE-CE routings (static, EIGRP, OSPF, BGP) on Cisco IOS-XR and  IOS-XE 
  • Implement complex MPLS layer 3 VPNs on Cisco IOS-XR and IOS-XE
  • Implement carrier supporting carrier (CSC) on Cisco IOS-XR and IOS-XE
  • Troubleshoot MPLS layer 3 VPNs IOS-XR and IOS-XE configuration errors in  service provider environments

Layer 2 VPNs in  Service Provider IP NGN Environments

  • Describe L2TPv3 VPNs over an IP core network
  • Describe layer 2 VPNs (AToM and VPLS) over an IP/MPLS core network 
  • Describe AToM Interworking
  • Implement AToM on Cisco IOS-XR and IOS-XE

Carrier Ethernet  in Service Provider IP NGN Environments

  • Describe Carrier Ethernet forums and standards (MEF, IEEE, IETF)
  • Describe the concepts of User PE (U-PE) and Network PE (N-PE)
  • Describe E-Line versus E-LAN vs E-Tree
  • Describe QinQ tunneling 
  • Describe Provider Backbone Bridge (PBB - aka MAC-in-MAC)
  • Describe VPWS versus VPLS 
  • Describe VPLS versus H-VPLS
  • Describe VPLS signaling using LDP or BGP
  • Implement QinQ on Cisco ME  3400 Ethernet Access Switches
  • Implement VPLS on Cisco IOS-XR and IOS-XE