目录
IP配置
公网全网通
配置隧道
路由配置
检测
1、按照图示配置 |P 地址
IP配置
配置主机IP地址:
PC1:
PC2:
R1:
<Huawei>sys
Enter system view, return user view with Ctrl+Z.
[Huawei]sysname R1
[R1]int g 0/0/0
[R1-GigabitEthernet0/0/0]ip add 192.168.1.1 24
Mar 28 2024 13:47:45-08:00 R1 %%01IFNET/4/LINK_STATE(l)[0]:The line protocol IP
on the interface GigabitEthernet0/0/0 has entered the UP state.
[R1-GigabitEthernet0/0/0]q
[R1]int g 0/0/1
[R1-GigabitEthernet0/0/1]ip add 100.1.1.1 24
Mar 28 2024 13:48:14-08:00 R1 %%01IFNET/4/LINK_STATE(l)[1]:The line protocol IP
on the interface GigabitEthernet0/0/1 has entered the UP state.
[R1-GigabitEthernet0/0/1]dis ip int b
*down: administratively down
^down: standby
(l): loopback
(s): spoofing
The number of interface that is UP in Physical is 3
The number of interface that is DOWN in Physical is 1
The number of interface that is UP in Protocol is 3
The number of interface that is DOWN in Protocol is 1
Interface IP Address/Mask Physical Protocol
GigabitEthernet0/0/0 192.168.1.1/24 up up
GigabitEthernet0/0/1 100.1.1.1/24 up up
GigabitEthernet0/0/2 unassigned down down
NULL0 unassigned up up(s)
[R1-GigabitEthernet0/0/1]
R2:
<Huawei>sys
Enter system view, return user view with Ctrl+Z.
[Huawei]sysname R2
[R2]int g 0/0/0
[R2-GigabitEthernet0/0/0]ip add 100.1.1.2 24
[R2-GigabitEthernet0/0/0]
Mar 28 2024 13:49:46-08:00 R2 %%01IFNET/4/LINK_STATE(l)[0]:The line protocol IP
on the interface GigabitEthernet0/0/0 has entered the UP state.
[R2-GigabitEthernet0/0/0]q
[R2]int g 0/0/1
[R2-GigabitEthernet0/0/1]ip add 100.2.2.2 24
Mar 28 2024 13:54:58-08:00 R2 %%01IFNET/4/LINK_STATE(l)[1]:The line protocol IP
on the interface GigabitEthernet0/0/1 has entered the UP state.
[R2-GigabitEthernet0/0/1]q
[R2]dis ip int b
*down: administratively down
^down: standby
(l): loopback
(s): spoofing
The number of interface that is UP in Physical is 3
The number of interface that is DOWN in Physical is 1
The number of interface that is UP in Protocol is 3
The number of interface that is DOWN in Protocol is 1
Interface IP Address/Mask Physical Protocol
GigabitEthernet0/0/0 100.1.1.2/24 up up
GigabitEthernet0/0/1 100.2.2.2/24 up up
GigabitEthernet0/0/2 unassigned down down
NULL0 unassigned up up(s)
[R2]
R3:
<Huawei>sys
Enter system view, return user view with Ctrl+Z.
[Huawei]sysname R3
[R3]
[R3]int g 0/0/0
[R3-GigabitEthernet0/0/0]ip add 100.2.2.3 24
Mar 28 2024 13:59:12-08:00 R3 %%01IFNET/4/LINK_STATE(l)[0]:The line protocol IP
on the interface GigabitEthernet0/0/0 has entered the UP state.
[R3-GigabitEthernet0/0/0]q
[R3]int g 0/0/1
[R3-GigabitEthernet0/0/1]ip add 192.168.2.1 24
Mar 28 2024 13:59:34-08:00 R3 %%01IFNET/4/LINK_STATE(l)[1]:The line protocol IP
on the interface GigabitEthernet0/0/1 has entered the UP state.
[R3-GigabitEthernet0/0/1]q
[R3]dis ip int b
*down: administratively down
^down: standby
(l): loopback
(s): spoofing
The number of interface that is UP in Physical is 3
The number of interface that is DOWN in Physical is 1
The number of interface that is UP in Protocol is 3
The number of interface that is DOWN in Protocol is 1
Interface IP Address/Mask Physical Protocol
GigabitEthernet0/0/0 100.2.2.3/24 up up
GigabitEthernet0/0/1 192.168.2.1/24 up up
GigabitEthernet0/0/2 unassigned down down
NULL0 unassigned up up(s)
[R3]
2、在 R1 和 R3 上配置默认路由使公网区域互通
公网全网通
在R1和R3上配置缺省路由:
R1:
[R1]ip route-static 0.0.0.0 0 100.1.1.2
[R1]dis ip routing-table
Route Flags: R - relay, D - download to fib
------------------------------------------------------------------------------
Routing Tables: Public
Destinations : 11 Routes : 11
Destination/Mask Proto Pre Cost Flags NextHop Interface
0.0.0.0/0 Static 60 0 RD 100.1.1.2 GigabitEthernet
0/0/1
100.1.1.0/24 Direct 0 0 D 100.1.1.1 GigabitEthernet
0/0/1
100.1.1.1/32 Direct 0 0 D 127.0.0.1 GigabitEthernet
0/0/1
100.1.1.255/32 Direct 0 0 D 127.0.0.1 GigabitEthernet
0/0/1
127.0.0.0/8 Direct 0 0 D 127.0.0.1 InLoopBack0
127.0.0.1/32 Direct 0 0 D 127.0.0.1 InLoopBack0
127.255.255.255/32 Direct 0 0 D 127.0.0.1 InLoopBack0
192.168.1.0/24 Direct 0 0 D 192.168.1.1 GigabitEthernet
0/0/0
192.168.1.1/32 Direct 0 0 D 127.0.0.1 GigabitEthernet
0/0/0
192.168.1.255/32 Direct 0 0 D 127.0.0.1 GigabitEthernet
0/0/0
255.255.255.255/32 Direct 0 0 D 127.0.0.1 InLoopBack0
[R1]
R2:
[R3]ip route-static 0.0.0.0 0 100.2.2.2
[R3]dis ip routing-table
Route Flags: R - relay, D - download to fib
------------------------------------------------------------------------------
Routing Tables: Public
Destinations : 11 Routes : 11
Destination/Mask Proto Pre Cost Flags NextHop Interface
0.0.0.0/0 Static 60 0 RD 100.2.2.2 GigabitEthernet
0/0/0
100.2.2.0/24 Direct 0 0 D 100.2.2.3 GigabitEthernet
0/0/0
100.2.2.3/32 Direct 0 0 D 127.0.0.1 GigabitEthernet
0/0/0
100.2.2.255/32 Direct 0 0 D 127.0.0.1 GigabitEthernet
0/0/0
127.0.0.0/8 Direct 0 0 D 127.0.0.1 InLoopBack0
127.0.0.1/32 Direct 0 0 D 127.0.0.1 InLoopBack0
127.255.255.255/32 Direct 0 0 D 127.0.0.1 InLoopBack0
192.168.2.0/24 Direct 0 0 D 192.168.2.1 GigabitEthernet
0/0/1
192.168.2.1/32 Direct 0 0 D 127.0.0.1 GigabitEthernet
0/0/1
192.168.2.255/32 Direct 0 0 D 127.0.0.1 GigabitEthernet
0/0/1
255.255.255.255/32 Direct 0 0 D 127.0.0.1 InLoopBack0
[R3]
测试:
3、在 R1 和 R3 上配置 GREVPN,使两端私网能够互相访问,Tunnel口IP 地址如图
配置隧道
R1:
[R1]int Tunnel 0/0/0
[R1-Tunnel0/0/0]ip add 192.168.3.1 24
[R1-Tunnel0/0/0]tunnel-protocol gre
[R1-Tunnel0/0/0]source 100.1.1.1
[R1-Tunnel0/0/0]destination 100.2.2.3
Mar 28 2024 14:31:28-08:00 R1 %%01IFNET/4/LINK_STATE(l)[2]:The line protocol IP
on the interface Tunnel0/0/0 has entered the UP state.
[R1-Tunnel0/0/0]q
[R1]dis ip int b
*down: administratively down
^down: standby
(l): loopback
(s): spoofing
The number of interface that is UP in Physical is 4
The number of interface that is DOWN in Physical is 1
The number of interface that is UP in Protocol is 4
The number of interface that is DOWN in Protocol is 1
Interface IP Address/Mask Physical Protocol
GigabitEthernet0/0/0 192.168.1.1/24 up up
GigabitEthernet0/0/1 100.1.1.1/24 up up
GigabitEthernet0/0/2 unassigned down down
NULL0 unassigned up up(s)
Tunnel0/0/0 192.168.3.1/24 up up
[R1]
R3:
[R3]int Tunnel 0/0/0
[R3-Tunnel0/0/0]ip add 192.168.3.3 24
[R3-Tunnel0/0/0]tunnel-protocol gre
[R3-Tunnel0/0/0]source 100.2.2.3
[R3-Tunnel0/0/0]destination 100.1.1.1
Mar 28 2024 14:34:29-08:00 R3 %%01IFNET/4/LINK_STATE(l)[0]:The line protocol IP
on the interface Tunnel0/0/0 has entered the UP state.
[R3-Tunnel0/0/0]
[R3-Tunnel0/0/0]q
[R3]dis ip int b
*down: administratively down
^down: standby
(l): loopback
(s): spoofing
The number of interface that is UP in Physical is 4
The number of interface that is DOWN in Physical is 1
The number of interface that is UP in Protocol is 4
The number of interface that is DOWN in Protocol is 1
Interface IP Address/Mask Physical Protocol
GigabitEthernet0/0/0 100.2.2.3/24 up up
GigabitEthernet0/0/1 192.168.2.1/24 up up
GigabitEthernet0/0/2 unassigned down down
NULL0 unassigned up up(s)
Tunnel0/0/0 192.168.3.3/24 up up
[R3]
4、在 R1 和 R3 上配置 RIPv2 或者 ospf或者静态,来传递两端私网路由
路由配置
这里直接使用ospf:
R1:
[R1]ospf 1 router-id 1.1.1.1
[R1-ospf-1-area-0.0.0.0]network 192.168.1.0 0.0.0.255
[R1-ospf-1-area-0.0.0.0]network 192.168.3.0 0.0.0.255
[R1-ospf-1-area-0.0.0.0]
R2:ca
[R3]ospf 1 router-id 2.2.2.2
[R3-ospf-1-area-0.0.0.0]network 192.168.2.0 0.0.0.255
[R3-ospf-1-area-0.0.0.0]network 192.168.3.0 0.0.0.255
Mar 28 2024 14:40:07-08:00 R3 %%01OSPF/4/NBR_CHANGE_E(l)[1]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=1.3.168.192, Neighb
orEvent=HelloReceived, NeighborPreviousState=Down, NeighborCurrentState=Init)
[R3-ospf-1-area-0.0.0.0]
Mar 28 2024 14:40:07-08:00 R3 %%01OSPF/4/NBR_CHANGE_E(l)[2]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=1.3.168.192, Neighb
orEvent=2WayReceived, NeighborPreviousState=Init, NeighborCurrentState=ExStart)
[R3-ospf-1-area-0.0.0.0]
Mar 28 2024 14:40:07-08:00 R3 %%01OSPF/4/NBR_CHANGE_E(l)[3]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=1.3.168.192, Neighb
orEvent=NegotiationDone, NeighborPreviousState=ExStart, NeighborCurrentState=Exc
hange)
[R3-ospf-1-area-0.0.0.0]
Mar 28 2024 14:40:07-08:00 R3 %%01OSPF/4/NBR_CHANGE_E(l)[4]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=1.3.168.192, Neighb
orEvent=ExchangeDone, NeighborPreviousState=Exchange, NeighborCurrentState=Loadi
ng)
[R3-ospf-1-area-0.0.0.0]
Mar 28 2024 14:40:07-08:00 R3 %%01OSPF/4/NBR_CHANGE_E(l)[5]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=1.3.168.192, Neighb
orEvent=LoadingDone, NeighborPreviousState=Loading, NeighborCurrentState=Full)
[R3-ospf-1-area-0.0.0.0]
查看路由表:
R1:
[R1]dis ip routing-table protocol ospf
Route Flags: R - relay, D - download to fib
------------------------------------------------------------------------------
Public routing table : OSPF
Destinations : 1 Routes : 1
OSPF routing table status : <Active>
Destinations : 1 Routes : 1
Destination/Mask Proto Pre Cost Flags NextHop Interface
192.168.2.0/24 OSPF 10 1563 D 192.168.3.3 Tunnel0/0/0
OSPF routing table status : <Inactive>
Destinations : 0 Routes : 0
[R1]
R3:
[R3-ospf-1-area-0.0.0.0]dis ip routing-table protocol ospf
Route Flags: R - relay, D - download to fib
------------------------------------------------------------------------------
Public routing table : OSPF
Destinations : 1 Routes : 1
OSPF routing table status : <Active>
Destinations : 1 Routes : 1
Destination/Mask Proto Pre Cost Flags NextHop Interface
192.168.1.0/24 OSPF 10 1563 D 192.168.3.1 Tunnel0/0/0
OSPF routing table status : <Inactive>
Destinations : 0 Routes : 0
[R3-ospf-1-area-0.0.0.0]
检测
完成配置,使用RIP同理。而静态这需要全部手动配置路由。