2015年7月21日 星期二

CCIE -VPN - 7/22/2015


  • MPLS Traceroute (1) udp (2) TTL =1 (Increasing) (3) Port (Decreasing)  -- EDGE1# traceroute x.x.x.x
  • MBGP on the PE devices - vpnv4 capability & Ext communities.
  • VRFs (Virtual Routing in Forwarding )on the PE devices - (1) Interface (2) Route Distinguish (3) Router Target Export/Import (4) vrf forwarding
  • CE to PE routing - OSPF  & EIGRP
  • Redsitr and Verif



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