Cisco Routing between VRFs with BGP Configuration

Cisco Routing between VRFs with BGP Configuration

• Topology
  
  
  
  
• Configuration Settings Overview
  
  
  1. Create VRF1 - VRF6 in PE
     
     
  2. Customers and VRFs assign

     Customer	VRF
     CustomerA	VRF1, VRF4
     CustomerB	VRF2, VRF5
     CustomerC	VRF3, VRF6

     
     
  3. PE
     a. Create VRF1 - VRF6
     b. Configure RD and RT of each site
     
     
  4. BGP Configuration
     a. Configure address-family ipv4
     b. Route advertise in each VRF connected to network
     c. Need not configure VPNv4 peer(VRFs exist in same router)
     
     
• Dynagen Config File / Router Config

  1. Dynagen .net file
  
  2. PE
  

• Routing Table

  PE : 
   sh bgp vpnv4 unicast vrf VRF1 192.168.0.0
   sh bgp vpnv4 unicast all
   sh ip route vrf VRF1
   sh ip route vrf VRF2
   sh ip route vrf VRF3
  
  1. sh ip route / sh bgp