Cisco Routing between VRFs in Customer Site with BGP Configuration No.2

Cisco Routing between VRFs in Customer Site with BGP Configuration No.2

• 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
     c. Enable OSPF, EIGRP, RIPv2 in each site
     
     
  4. BGP Configuration
     a. Configure address-family ipv4
     b. Redistribute route 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
  
  3. CustA1
  
  4. CustA2
  
  5. CustB1
  
  6. CustB2
  
  7. CustC1
  
  8. CustC2
  

• show command

  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
  CustA1 :
    sh ip route
  CustB1 :
    sh ip route
  CustC1 :
    sh ip route
  
  1. PE
  
  2. CustA1
  
  3. CustB1
  
  4. CustC1