DUAL DYNAMIC MULTI-POINT VIRTUAL PRIVATE NETWORK – DMVPN

 

 

This is something that I designed recently. I will share the process to go about configuring such a solution. This kind of network is normally suited for Enterprises that want a secure channel of connection to their remote branches. In this scenario I used dual hubs-and-spoke topology for redundancy.

Below is a list of Technologies Implemented:
SPOKES:
OSPF 0, 1, 2
mGRE
NHRP(DMVPN)
NAT
IP SLA

CORE/HUB:
MULTI-HOMED BGP
OSPF 0
mGRE
NHRP (DMVPN)

DISTRIBUTION:
OSPF 0, 10
INTER-VLAN ROUTING
RSTP
HSRP
TRUNKING
PORT-CHANNEL

 

ACCESS:

PORT-SECURITY
PORT-CHANNEL
VLAN
TRUNKING

 

 

 

 

 

 

 

DMVPN_Hub_and_Spoke_I_img