VXLAN 静态隧道实现同网段通信

实验环境

基础配置：

CE1

CE2

CE3

LSW1&LSW2

interface LoopBack0
ip address 1.1.1.1 255.255.255.255

interface GE1/0/1
undo portswitch
undo shutdown
ip address 10.1.12.1 255.255.255.0

ospf 100
area 0.0.0.0
network 1.1.1.1 0.0.0.0
network 10.1.12.1 0.0.0.0

interface LoopBack0
ip address 2.2.2.2 255.255.255.255

interface GE1/0/0
undo portswitch
undo shutdown
ip address 10.1.12.2 255.255.255.0
#
interface GE1/0/1
undo portswitch
undo shutdown
ip address 10.1.23.2 255.255.255.0

ospf 100
area 0.0.0.0
network 2.2.2.2 0.0.0.0
network 10.1.12.2 0.0.0.0
network 10.1.23.2 0.0.0.0

interface LoopBack0
ip address 3.3.3.3 255.255.255.255

interface GE1/0/1
undo portswitch
undo shutdown
ip address 10.1.23.3 255.255.255.0

ospf 100
area 0.0.0.0
network 3.3.3.3 0.0.0.0
network 10.1.23.3 0.0.0.0

#LSW1配置

vlan batch 10

interface GigabitEthernet0/0/1
port link-type trunk
port trunk allow-pass vlan 2 to 4094
interface GigabitEthernet0/0/2
port link-type access
port default vlan 10

#LSW2 配置

vlan batch 20

interface GigabitEthernet0/0/1
port link-type trunk
port trunk allow-pass vlan 2 to 4094
interface GigabitEthernet0/0/2
port link-type access
port default vlan 20

vxlan配置：

CE1

CE3

bridge-domain 10
vxlan vni 10 //分配vni id，与对端一致

interface GE1/0/0.10 mode l2
encapsulation dot1q vid 10 //配置业务vlan
bridge-domain 10 //关联BD

interface Nve1
source 1.1.1.1
vni 10 head-end peer-list 3.3.3.3

bridge-domain 10
vxlan vni 10 //分配vni id

interface GE1/0/0.10 mode l2
encapsulation dot1q vid 20 //配置业务vlan
bridge-domain 10

interface Nve1
source 3.3.3.3
vni 10 head-end peer-list 1.1.1.1

验证：