Przepływ ruchu:
DMVPN Faza 3 i OSPF
router ospf 111
router-id 10.1.2.2
area 1 range 10.1.2.0 255.255.255.0
network 10.1.2.0 0.0.0.255 area 1
network 172.16.1.0 0.0.0.255 area 0
interface Tunnel0
ip address 172.16.1.2 255.255.255.0
no ip redirects
ip mtu 1400
ip nhrp authentication gmlabs
ip nhrp map 172.16.1.1 10.149.1.1
ip nhrp map multicast 10.149.1.1
ip nhrp network-id 111
ip nhrp holdtime 60
ip nhrp nhs 172.16.1.1
ip nhrp registration timeout 30
ip nhrp shortcut
ip ospf network point-to-multipoint
tunnel source Loopback0
tunnel mode gre multipoint
tunnel key 123
tunnel protection ipsec profile DMVPN_PROFILE
POD1_R3#sh run | s router os
router ospf 111
router-id 10.1.3.3
area 1 range 10.1.3.0 255.255.255.0
network 10.1.3.0 0.0.0.255 area 1
network 172.16.1.0 0.0.0.255 area 0
interface Tunnel0
ip address 172.16.1.3 255.255.255.0
no ip redirects
ip mtu 1400
ip nhrp authentication gmlabs
ip nhrp map 172.16.1.1 10.149.1.1
ip nhrp map multicast 10.149.1.1
ip nhrp network-id 111
ip nhrp holdtime 60
ip nhrp nhs 172.16.1.1
ip nhrp registration timeout 30
ip nhrp shortcut
ip ospf network point-to-multipoint
tunnel source Loopback0
tunnel mode gre multipoint
tunnel key 123
tunnel protection ipsec profile DMVPN_PROFILE