实验拓扑如下
将IP划分好之后,就是配置各个路由器了,配置代码如下:
AR1:
<Huawei>sys
<Huawei>system-view
Enter system view, return user view with Ctrl+Z.
[Huawei]int lo
[Huawei]int LoopBack 0
[Huawei-LoopBack0]ip ad
[Huawei-LoopBack0]ip address 192.168.1.33 28
[Huawei-LoopBack0]
[Huawei-LoopBack0]
[Huawei-LoopBack0]q
[Huawei]int lo
[Huawei]int LoopBack 1
[Huawei-LoopBack1]ip ad
[Huawei-LoopBack1]ip address 192.168.1.49 28
[Huawei-LoopBack1]q
[Huawei]int
[Huawei]interface g0/0/0
[Huawei-GigabitEthernet0/0/0]ip ad
[Huawei-GigabitEthernet0/0/0]ip address 192.168.1.1 30
[Huawei-GigabitEthernet0/0/0]q
[Huawei]int
[Huawei]interface g0/0/1
[Huawei-GigabitEthernet0/0/1]ip ad
[Huawei-GigabitEthernet0/0/1]ip address 192.168.1.5 30
[Huawei-GigabitEthernet0/0/1]q
[Huawei]dis
[Huawei]display ip int
[Huawei]display ip interface b
[Huawei]display ip interface brief
*down: administratively down
^down: standby
(l): loopback
(s): spoofing
The number of interface that is UP in Physical is 5
The number of interface that is DOWN in Physical is 1
The number of interface that is UP in Protocol is 5
The number of interface that is DOWN in Protocol is 1
Interface IP Address/Mask Physical Protocol
GigabitEthernet0/0/0 192.168.1.1/30 up up
GigabitEthernet0/0/1 192.168.1.5/30 up up
GigabitEthernet0/0/2 unassigned down down
LoopBack0 192.168.1.33/28 up up(s)
LoopBack1 192.168.1.49/28 up up(s)
NULL0 unassigned up up(s)
[Huawei]
//以上为配置各个端口以及环回地址
<Huawei>sys
Enter system view, return user view with Ctrl+Z.
[Huawei]ip rot
[Huawei]ip rou
[Huawei]ip route-s
[Huawei]ip route-static 0.0.0.0 0 192.168.1.2
[Huawei]ip route-static 0.0.0.0 0 192.168.1.6
//以上两条为缺省路由,为解决第二个问题
[Huawei]ip ro
[Huawei]ip route-s
[Huawei]ip route-static 192.168.1.64 27 192.168.1.2
[Huawei]ip route-static 192.168.1.8 30 192.168.1.2
[Huawei]ip route-static 192.168.1.128 27 192.168.1.2
[Huawei]ip route-static 192.168.1.128 27 192.168.1.6
[Huawei]ip route-static 192.168.1.16 30 192.168.1.2
[Huawei]
[Huawei]ip route-static 192.168.1.16 30 192.168.1.6
[Huawei]ip route-static 192.168.1.12 30 192.168.1.6
[Huawei]ip route-static 192.168.1.96 27 192.168.1.6
//以上为配置静态路由
<Huawei>sys
Enter system view, return user view with Ctrl+Z.
[Huawei]ip ro
[Huawei]ip route-s
[Huawei]ip route-static 192.168.1.32 27 null 0
//以上为避免环路问题
AR2
<Huawei>sys
Enter system view, return user view with Ctrl+Z.
[Huawei]int ;o
[Huawei]int lo
[Huawei]int LoopBack 0
[Huawei-LoopBack0]ip ad
[Huawei-LoopBack0]ip address 192.168.1.65 28
[Huawei-LoopBack0]q
[Huawei]int lo
[Huawei]int LoopBack 1
[Huawei-LoopBack1]ip ad
[Huawei-LoopBack1]ip address 192.168.1.81 28
[Huawei-LoopBack1]q
[Huawei]int
[Huawei]interface g0/0/0
[Huawei-GigabitEthernet0/0/0]ip ad
[Huawei-GigabitEthernet0/0/0]ip address 192.168.1.2 30
[Huawei-GigabitEthernet0/0/0]q
[Huawei]int
[Huawei]interface g0/0/1
[Huawei-GigabitEthernet0/0/1]ip ad
[Huawei-GigabitEthernet0/0/1]ip address 192.168.1.9 30
[Huawei-GigabitEthernet0/0/1]q
[Huawei]dis
[Huawei]display ip int
[Huawei]display ip interface b
[Huawei]display ip interface brief
*down: administratively down
^down: standby
(l): loopback
(s): spoofing
The number of interface that is UP in Physical is 5
The number of interface that is DOWN in Physical is 1
The number of interface that is UP in Protocol is 5
The number of interface that is DOWN in Protocol is 1
Interface IP Address/Mask Physical Protocol
GigabitEthernet0/0/0 192.168.1.2/30 up up
GigabitEthernet0/0/1 192.168.1.9/30 up up
GigabitEthernet0/0/2 unassigned down down
LoopBack0 192.168.1.65/28 up up(s)
LoopBack1 192.168.1.81/28 up up(s)
NULL0 unassigned up up(s)
[Huawei]
//配置各个端口及环回
<Huawei>sys
Enter system view, return user view with Ctrl+Z.
[Huawei]
[Huawei]ip ro
[Huawei]ip route-s
[Huawei]ip route-static 0.0.0.0 0 192.168.1.10
//缺省路由
<Huawei>sys
Enter system view, return user view with Ctrl+Z.
[Huawei]ip ro
[Huawei]ip route-s
[Huawei]ip route-static 192.168.1.32 27 192.168.1.5
[Huawei]ip route-static 192.168.1.0 30 192.168.1.5
[Huawei]ip route-static 192.168.1.64 27 192.168.1.5
[Huawei]ip route-static 192.168.1.64 27 192.168.1.14
[Huawei]ip route-static 192.168.1.16 30 192.168.1.10
[Huawei]ip route-static 192.168.1.128 27 192.168.1.10
[Huawei]ip route-static 192.168.1.12 30 192.168.1.10
[Huawei]ip route-static 192.168.1.96 27 192.168.1.10
[Huawei]ip route-static 192.168.1.96 27 192.168.1.1
[Huawei]ip route-static 192.168.1.4 30 192.168.1.1
[Huawei]ip route-static 192.168.1.32 27 192.168.1.1
[Huawei]
//静态路由
<Huawei>sys
Enter system view, return user view with Ctrl+Z.
[Huawei]ip route-static 192.168.1.32 27 null 0
[Huawei]
[Huawei]undo ip route-static 192.168.1.32 27 null 0
[Huawei]ip ro
[Huawei]ip route-s
[Huawei]ip route-static 192.168.1.64 27 null 0
//避免环路
<Huawei>sys
Enter system view, return user view with Ctrl+Z.
[Huawei]int ;o
[Huawei]int lo
[Huawei]int LoopBack 0
[Huawei-LoopBack0]ip ad
[Huawei-LoopBack0]ip address 192.168.1.65 28
[Huawei-LoopBack0]q
[Huawei]int lo
[Huawei]int LoopBack 1
[Huawei-LoopBack1]ip ad
[Huawei-LoopBack1]ip address 192.168.1.81 28
[Huawei-LoopBack1]q
[Huawei]int
[Huawei]interface g0/0/0
[Huawei-GigabitEthernet0/0/0]ip ad
[Huawei-GigabitEthernet0/0/0]ip address 192.168.1.2 30
[Huawei-GigabitEthernet0/0/0]q
[Huawei]int
[Huawei]interface g0/0/1
[Huawei-GigabitEthernet0/0/1]ip ad
[Huawei-GigabitEthernet0/0/1]ip address 192.168.1.9 30
[Huawei-GigabitEthernet0/0/1]q
[Huawei]dis
[Huawei]display ip int
[Huawei]display ip interface b
[Huawei]display ip interface brief
*down: administratively down
^down: standby
(l): loopback
(s): spoofing
The number of interface that is UP in Physical is 5
The number of interface that is DOWN in Physical is 1
The number of interface that is UP in Protocol is 5
The number of interface that is DOWN in Protocol is 1
Interface IP Address/Mask Physical Protocol
GigabitEthernet0/0/0 192.168.1.2/30 up up
GigabitEthernet0/0/1 192.168.1.9/30 up up
GigabitEthernet0/0/2 unassigned down down
LoopBack0 192.168.1.65/28 up up(s)
LoopBack1 192.168.1.81/28 up up(s)
NULL0 unassigned up up(s)
[Huawei]
<Huawei>sys
Enter system view, return user view with Ctrl+Z.
[Huawei]
[Huawei]ip ro
[Huawei]ip route-s
[Huawei]ip route-static 0.0.0.0 0 192.168.1.10
//缺省路由
<Huawei>sys
Enter system view, return user view with Ctrl+Z.
[Huawei]ip ro
[Huawei]ip route-s
[Huawei]ip route-static 192.168.1.32 27 192.168.1.5
[Huawei]ip route-static 192.168.1.0 30 192.168.1.5
[Huawei]ip route-static 192.168.1.64 27 192.168.1.5
[Huawei]ip route-static 192.168.1.64 27 192.168.1.14
[Huawei]ip route-static 192.168.1.16 30 192.168.1.10
[Huawei]ip route-static 192.168.1.128 27 192.168.1.10
[Huawei]ip route-static 192.168.1.12 30 192.168.1.10
[Huawei]ip route-static 192.168.1.96 27 192.168.1.10
[Huawei]ip route-static 192.168.1.96 27 192.168.1.1
[Huawei]ip route-static 192.168.1.4 30 192.168.1.1
[Huawei]ip route-static 192.168.1.32 27 192.168.1.1
//静态路由
<Huawei>sys
Enter system view, return user view with Ctrl+Z.
[Huawei]ip route-static 192.168.1.32 27 null 0
[Huawei]
[Huawei]undo ip route-static 192.168.1.32 27 null 0
[Huawei]ip ro
[Huawei]ip route-s
[Huawei]ip route-static 192.168.1.64 27 null 0
//以上避免环路问题
AR3:
<Huawei>sys
Enter system view, return user view with Ctrl+Z.
[Huawei]int lo
[Huawei]int LoopBack 0
[Huawei-LoopBack0]ip ad
^
Error:Incomplete command found at '^' position.
[Huawei-LoopBack0]ip ad
[Huawei-LoopBack0]ip address 192.168.1.97 28
[Huawei-LoopBack0]q
[Huawei]int lo
[Huawei]int LoopBack 1
[Huawei-LoopBack1]ip ad
[Huawei-LoopBack1]ip address 192.168.1.113 28
[Huawei-LoopBack1]q
[Huawei]int
[Huawei]interface g0/0/0
[Huawei-GigabitEthernet0/0/0]ip ad
[Huawei-GigabitEthernet0/0/0]ip address 192.168.1.6 30
[Huawei-GigabitEthernet0/0/0]q
[Huawei]int
[Huawei]interface g0/0/1
[Huawei-GigabitEthernet0/0/1]ip ad
[Huawei-GigabitEthernet0/0/1]ip address 192.168.1.13 30
[Huawei-GigabitEthernet0/0/1]
[Huawei-GigabitEthernet0/0/1]q
[Huawei]dis
[Huawei]display ip int
[Huawei]display ip interface b
[Huawei]display ip interface brief
*down: administratively down
^down: standby
(l): loopback
(s): spoofing
The number of interface that is UP in Physical is 5
The number of interface that is DOWN in Physical is 1
The number of interface that is UP in Protocol is 5
The number of interface that is DOWN in Protocol is 1
Interface IP Address/Mask Physical Protocol
GigabitEthernet0/0/0 192.168.1.6/30 up up
GigabitEthernet0/0/1 192.168.1.13/30 up up
GigabitEthernet0/0/2 unassigned down down
LoopBack0 192.168.1.97/28 up up(s)
LoopBack1 192.168.1.113/28 up up(s)
NULL0 unassigned up up(s)
[Huawei]
//端口配置
<Huawei>sys
Enter system view, return user view with Ctrl+Z.
[Huawei]ip ro
[Huawei]ip route-s
[Huawei]ip route-static 0.0.0.0 0 192.168.1.14
//缺省路由
<Huawei>sys
Enter system view, return user view with Ctrl+Z.
[Huawei]ip ro
[Huawei]ip route-s
[Huawei]ip route-static 192.168.1.32 27 192.168.1.5
[Huawei]ip route-static 192.168.1.0 30 192.168.1.5
[Huawei]ip route-static 192.168.1.64 27 192.168.1.5
[Huawei]ip route-static 192.168.1.64 27 192.168.1.14
[Huawei]ip route-static 192.168.1.8 30 192.168.1.14
[Huawei]ip route-static 192.168.1.128 27 192.168.1.14
[Huawei]ip route-static 192.168.1.16 30 192.168.1.14
//静态路由
<Huawei>sys
Enter system view, return user view with Ctrl+Z.
[Huawei]ip ro
[Huawei]ip route-s
[Huawei]ip rou
[Huawei]ip route-s
[Huawei]ip route-static 192.168.1.96 27 null 0
//避免环路
AR4:
<Huawei>sys
Enter system view, return user view with Ctrl+Z.
[Huawei]int lo
[Huawei]int LoopBack 0
[Huawei-LoopBack0]ip ad
[Huawei-LoopBack0]ip address 192.168.1.129 28
[Huawei-LoopBack0]q
[Huawei]int lo
[Huawei]int LoopBack 1
[Huawei-LoopBack1]ip ad
[Huawei-LoopBack1]ip address 192.168.1.145 28
[Huawei-LoopBack1]q
[Huawei]int
[Huawei]interface g0/0/0
[Huawei-GigabitEthernet0/0/0]ip ad
[Huawei-GigabitEthernet0/0/0]ip address 192.168.1.14 30
[Huawei-GigabitEthernet0/0/0]q
[Huawei]int
[Huawei]interface g0/0/1
[Huawei-GigabitEthernet0/0/1]ip ad
[Huawei-GigabitEthernet0/0/1]ip address 192.168.1.10 30
[Huawei-GigabitEthernet0/0/1]
[Huawei-GigabitEthernet0/0/1]q
[Huawei]int
[Huawei]interface g0/0/2
[Huawei-GigabitEthernet0/0/2]ip ad
[Huawei-GigabitEthernet0/0/2]ip address 192.168.1.21 30
[Huawei-GigabitEthernet0/0/2]
[Huawei-GigabitEthernet0/0/2]q
[Huawei]int
[Huawei]interface g4/0/0
[Huawei-GigabitEthernet4/0/0]ip ad
[Huawei-GigabitEthernet4/0/0]ip address 192.168.1.17 30
[Huawei-GigabitEthernet4/0/0]
[Huawei-GigabitEthernet4/0/0]q
[Huawei]dis
[Huawei]display ip int
[Huawei]display ip interface b
[Huawei]display ip interface brief
*down: administratively down
^down: standby
(l): loopback
(s): spoofing
The number of interface that is UP in Physical is 7
The number of interface that is DOWN in Physical is 0
The number of interface that is UP in Protocol is 7
The number of interface that is DOWN in Protocol is 0
Interface IP Address/Mask Physical Protocol
GigabitEthernet0/0/0 192.168.1.14/30 up up
GigabitEthernet0/0/1 192.168.1.10/30 up up
GigabitEthernet0/0/2 192.168.1.21/30 up up
GigabitEthernet4/0/0 192.168.1.17/30 up up
LoopBack0 192.168.1.129/28 up up(s)
LoopBack1 192.168.1.145/28 up up(s)
NULL0 unassigned up up(s)
[Huawei]
//端口配置
<Huawei>sys
Enter system view, return user view with Ctrl+Z.
[Huawei]ip ro
[Huawei]ip route-s
[Huawei]ip route-static 0.0.0.0 0 192.168.1.18
[Huawei]
//缺省路由
<Huawei>sys
Enter system view, return user view with Ctrl+Z.
[Huawei]ip
[Huawei]ip ro
[Huawei]ip route-static 192.168.1.96 27 192.168.1.13
[Huawei]ip route-static 192.168.1.4 30 192.168.1.13
[Huawei]ip route-static 192.168.1.32 27 192.168.1.13
[Huawei]ip route-static 192.168.1.32 27 192.168.1.9
[Huawei]ip route-static 192.168.1.0 30 192.168.1.9
[Huawei]ip route-static 192.168.1.64 27 192.168.1.9
[Huawei]
//静态路由
<Huawei>sys
Enter system view, return user view with Ctrl+Z.
[Huawei]ip rou
[Huawei]ip route-s
[Huawei]ip route-static 0.0.0.0 0 192.168.1.128 27 null 0
//避免环路
[Huawei]ip route-static 0.0.0.0 0 192.168.1.22 preference 61
//AR4配置缺省路由优先级
[Huawei]interface GigabitEtherent 4/0/0
[Huawei-GigabitEtherent 4/0/0]shutdown
//断掉4/0/0接口
AR5:
[Huawei]display ip interface brief
*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
GigabitEthernet0/0/0 192.168.1.22/30 up up
GigabitEthernet0/0/1 192.168.1.18/30 up up
GigabitEthernet0/0/2 unassigned down down
LoopBack0 5.5.5.5/24 up up(s)
NULL0 unassigned up up(s)
//端口
[Huawei]ip route-static 192.168.1.4 255.255.255.255 192.168.1.21 preference 61
[Huawei]ip route-static 192.168.1.8 255.255.255.255 192.168.1.21 preference 61
[Huawei]ip route-static 192.168.1.12 255.255.255.255 192.168.1.21 preference 61
[Huawei]ip route-static 192.168.1.32 255.255.255.255 192.168.1.21 preference 61
[Huawei]ip route-static 192.168.1.64 255.255.255.255 192.168.1.21 preference 61
[Huawei]ip route-static 192.168.1.96 255.255.255.255 192.168.1.21 preference 61
[Huawei]ip route-static 192.168.1.128 255.255.255.255 192.168.1.21 preference 61
//AR5向AR4的通信备份
配置完成之后,我们来进行测试:
试验结束