动态ds-vnp之normal和shortcut两种方式配置案例

yenggd2025-06-25 0:10

normal方式配置

hub配置

dhcp enable

interface GigabitEthernet0/0/0

ip address 3.3.3.3 255.255.255.0

interface GigabitEthernet0/0/1

ip address 192.168.3.254 255.255.255.0

dhcp select interface

interface Tunnel0/0/0

ip address 10.1.1.3 255.255.255.0

tunnel-protocol gre p2mp

source GigabitEthernet0/0/0

ospf network-type broadcast

nhrp entry multicast dynamic

ospf 1

area 0.0.0.0

network 10.1.1.0 0.0.0.255

network 192.168.3.0 0.0.0.255

spoke_A配置

dhcp enable

interface GigabitEthernet0/0/1

ip address 192.168.1.254 255.255.255.0

dhcp select interface

interface GigabitEthernet0/0/0

ip address 3.3.3.4 255.255.255.0

interface Tunnel0/0/0

ip address 10.1.1.1 255.255.255.0

tunnel-protocol gre p2mp

source GigabitEthernet0/0/0

ospf network-type broadcast

ospf dr-priority 0

nhrp entry multicast dynamic

nhrp entry 10.1.1.3 3.3.3.3 register

ospf 1

area 0.0.0.0

network 10.1.1.0 0.0.0.255

network 192.168.1.0 0.0.0.255

spoke_B配置

dhcp enable

interface GigabitEthernet0/0/0

ip address 3.3.3.5 255.255.255.0

interface GigabitEthernet0/0/1

ip address 192.168.2.254 255.255.255.0

dhcp select interface

interface Tunnel0/0/0

ip address 10.1.1.2 255.255.255.0

tunnel-protocol gre p2mp

source GigabitEthernet0/0/0

ospf network-type broadcast

ospf dr-priority 0

nhrp entry multicast dynamic

nhrp entry 10.1.1.3 3.3.3.3 register

ospf 1

area 0.0.0.0

network 10.1.1.0 0.0.0.255

network 192.168.2.0 0.0.0.255

验证分支间通信不会绕行总部

总部出口下捉包没有icmp包

shortcut方式配置

hub配置

dhcp enable

interface GigabitEthernet0/0/0

ip address 3.3.3.3 255.255.255.0

interface GigabitEthernet0/0/1

ip address 192.168.3.254 255.255.255.0

dhcp select interface

interface Tunnel0/0/0

ip address 10.1.1.3 255.255.255.0

tunnel-protocol gre p2mp

source GigabitEthernet0/0/0

ospf network-type p2mp

nhrp redirect

nhrp entry multicast dynamic

ospf 1

area 0.0.0.0

network 10.1.1.0 0.0.0.255

network 192.168.3.0 0.0.0.255

spoke_A配置

dhcp enable

interface GigabitEthernet0/0/1

ip address 192.168.1.254 255.255.255.0

dhcp select interface

interface GigabitEthernet0/0/0

ip address 3.3.3.4 255.255.255.0

interface Tunnel0/0/0

ip address 10.1.1.1 255.255.255.0

tunnel-protocol gre p2mp

source GigabitEthernet0/0/0

ospf network-type p2mp

nhrp shortcut

nhrp entry multicast dynamic

nhrp entry 10.1.1.3 3.3.3.3 register

ospf 1

area 0.0.0.0

network 10.1.1.0 0.0.0.255

network 192.168.1.0 0.0.0.255

spoke_B配置

dhcp enable

interface GigabitEthernet0/0/0

ip address 3.3.3.5 255.255.255.0

interface GigabitEthernet0/0/1

ip address 192.168.2.254 255.255.255.0

dhcp select interface

interface Tunnel0/0/0

ip address 10.1.1.2 255.255.255.0

tunnel-protocol gre p2mp

source GigabitEthernet0/0/0

ospf network-type p2mp

nhrp shortcut

nhrp entry multicast dynamic

nhrp entry 10.1.1.3 3.3.3.3 register

ospf 1

area 0.0.0.0

network 10.1.1.0 0.0.0.255

network 192.168.2.0 0.0.0.255

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