Cisco DMVPN with EIGRP Configuration

Cisco DMVPN with EIGRP Configuration

• Topology
  
  
  
  
• Configuration Settings Overview
  
  
  • Static/Dynamic IP
    HUB - Static Global IP
    SPOKE1 - Dynamic Global IP
    SPOKE2 - Dynamic Global IP (Behind NAPT)
    NAT Router Static NAT - udp/500, udp/4500
    
    
  • EIGRP Eanble Interface
    HUB - Tunnel0, E1/1
    SPOKE1 - Tunnel0, E1/1
    SPOKE2 - Tunnel0, E1/1
    
    
  • EIGRP Configuration
    HUB Router Tunnel0
    
    no ip next-hop-self eigrp 1
    no ip split-horizon eigrp 1
    
  
  
• Dynagen Config File / Router Config

  1. Dynagen .net file
  
  2. R1
  
  3. R2
  
  4. R3
  
  5. R4
  
  6. R5
  

• show command

  HUB(R1) :
    sh ip route
    sh crypto isakmp sa
  SPOKE1(R2) :
    sh ip route
    sh crypto isakmp sa
    ping 192.168.2.1
    sh crypto isakmp sa
    traceroute 192.168.2.1 numeric
  SPOKE2(R3) :
    sh ip route
    sh crypto isakmp sa
    traceroute 192.168.1.1 numeric
    sh crypto isakmp sa
  
  1. HUB
  
  2. SPOKE1
  
  3. SPOKE2