计算机网络-MPLS基础实验（计算机网络实验rip）

实验过程

1.底层左半部分使用OSPF互通，宣告L0，底层右半部分使用RIP互通，宣告L0

2.路由器R1、R2、R3、R10、r11上配置MPLS

3.从R4到R5要使用交换理由签转发表

拓扑图如下图所示：

R1接口配置

sys

sysn R1

int g0/0/0

ip add 12.0.0.1 24

int g0/0/1

ip add 14.0.0.1 24

int LoopBack 0

ip add 1.1.1.1 32

undo shu

#

R2接口配置

sys

sysn R2

int g0/0/0

ip add 12.0.0.2 24

int g0/0/1

ip add 23.0.0.1 24

int LoopBack 0

ip add 2.2.2.2 32

undo shu

#

R3接口配置

sys

sysn R3

int g0/0/0

ip add 35.0.0.1 24

int g0/0/1

ip add 25.0.0.2 24

int LoopBack 0

ip add 3.3.3.3 32

undo shu

#

R4接口配置

sys

sysn R4

int g0/0/0

ip add 14.0.0.2 24

int g0/0/1

ip add 46.0.0.1 24

int g0/0/2

ip add 47.0.0.1 24

undo shu

#

R5接口配置

sys

sysn R5

int g0/0/0

ip add 35.0.0.2 24

int g0/0/1

ip add 58.0.0.1 24

int g0/0/2

ip add 59.0.0.1 24

undo shu

#

R6接口配置

sys

sysn R6

int g0/0/0

ip add 67.0.0.1 24

int g0/0/1

ip add 46.0.0.2 24

int g0/0/2

ip add 192.168.1.254 24

undo shu

#

R7接口配置

sys

sysn R7

int g0/0/0

ip add 67.0.0.2 24

int g0/0/1

ip add 192.168.0.254 24

int g0/0/2

ip add 47.0.0.2 24

undo shu

#

R8接口配置

sys

sysn R8

int g0/0/0

ip add 89.0.0.1 24

int g0/0/1

ip add 58.0.0.2 24

int g0/0/2

ip add 172.16.0.254 24undo shu

#

R9接口配置

sys

sysn R9

int g0/0/0

ip add 89.0.0.2 24

int g0/0/1

ip add 192.169.0.254 24

int g0/0/2

ip add 59.0.0.2 24

undo shu

#

R10接口配置

sys

sysn R10

int g0/0/0

ip add 23.0.0.2 24

int g0/0/1

ip add 24.0.0.1 24

int LoopBack 0

ip add 10.10.10.10 32

undo shu

#

R11接口配置

sys

sysn R11

int g0/0/0

ip add 25.0.0.1 24

int g0/0/1

ip add 24.0.0.2 24

int LoopBack 0

ip add 11.11.11.11 32

undo shu

#

ospf配置

在R4上配置

[R4]ospf 1 router-id 4.4.4.4

[R4-ospf-1]area 0

[R4-ospf-1-area-0.0.0.0]network 46.0.0.0 0.0.0.255

[R4-ospf-1-area-0.0.0.0]network 47.0.0.0 0.0.0.255

[R4-ospf-1-area-0.0.0.0]network 14.0.0.0 0.0.0.255

[R6]ospf 1 router-id 6.6.6.6

[R6-ospf-1]area 0

[R6-ospf-1-area-0.0.0.0]network 46.0.0.0 0.0.0.255

[R6-ospf-1-area-0.0.0.0]area 1

[R6-ospf-1-area-0.0.0.1]network 46.0.0.0 0.0.0.255

[R6-ospf-1-area-0.0.0.1]area 2

[R6-ospf-1-area-0.0.0.2]network 67.0.0.0 0.0.0.255

[R7]ospf 1 router-id 7.7.7.7

[R7-ospf-1]area 0

[R7-ospf-1-area-0.0.0.0]network 47.0.0.0 0.0.0.255

[R7-ospf-1-area-0.0.0.0]area 2

[R7-ospf-1-area-0.0.0.2]network 67.0.0.0 0.0.0.255

[R7-ospf-1-area-0.0.0.2]network 192.168.0.0 0.0.0.255

RIP配置

[R5]rip

[R5-rip-1]version 2

[R5-rip-1]undo summary

[R5-rip-1]network 58.0.0.0

[R5-rip-1]network 59.0.0.0

[R8-rip-1]rip

[R8-rip-1]version 2

[R8-rip-1]network 58.0.0.0

[R8-rip-1]network 89.0.0.0

[R8-rip-1]net 172.16.0.0

[R9]rip

[R9-rip-1]version 2

[R9-rip-1]net 59.0.0.0

[R9-rip-1]net 89.0.0.0

[R9-rip-1]network 192.169.0.0

R4

[R4]bgp 100

[R4-bgp]peer 14.0.0.1 as-number 300

[R4-bgp]import-route ospf 1

[R4]ospf 1

[R4-ospf-1]import-route bgp

[R1]ospf 1

[R1-ospf-1]area 0

[R1-ospf-1-area-0.0.0.0]network 1.1.1.1 0.0.0.0

[R1-ospf-1-area-0.0.0.0]network 14.0.0.0 0.0.0.255

[R1-ospf-1-area-0.0.0.0]network 12.0.0.0 0.0.0.255

[R1]bgp 300

[R1-bgp]peer 14.0.0.2 as-number 100

[R1-bgp]peer 12.0.0.2 as-number 400

[R1]ospf 1

[R1-ospf-1]import-route bgp

[R1-ospf-1]q

[R1]bgp 300

[R1-bgp]import-route ospf 1

[R2]ospf 1

[R2-ospf-1]area 0

[R2-ospf-1-area-0.0.0.0]network 12.0.0.0 0.0.0.255

[R2-ospf-1-area-0.0.0.0]network 23.0.0.0 0.0.0.255

[R2-ospf-1-area-0.0.0.0]network 2.2.2.2 0.0.0.0

[R2]bgp 400

[R2-bgp]peer 12.0.0.1 as-number 300

[R2-bgp]peer 23.0.0.2 as-number 500

[R2]ospf 1

[R2-ospf-1]import-route bgp

[R2-ospf-1]q

[R2]bgp 400

[R2-bgp]import-route ospf 1

[R3]ospf 1

[R3-ospf-1]area 0

R3-ospf-1-area-0.0.0.0]network 25.0.0.0 0.0.0.255

[R3-ospf-1-area-0.0.0.0]network 35.0.0.0 0.0.0.255

[R3-ospf-1-area-0.0.0.0]network 3.3.3.3 0.0.0.0

[R3]bgp 500

peer 25.0.0.1 as-number 700

peer 35.0.0.2 as-number 200

[R3]ospf 1

[R3-ospf-1]import-route bgp

[R3]bgp 500

[R3-bgp]import-route ospf 1

[R5]bgp 200

[R5-bgp]peer 35.0.0.1 as-number 500

[R5-bgp]import-route rip 1

[R5]rip 1

[R5-rip-1]import-route bgp

[R10]bgp 600

[R10-bgp]peer 23.0.0.1 as-number 400

[R10-bgp]peer 24.0.0.2 as-number 700

[R10]ospf 1

[R10-ospf-1]area 0

[R10-ospf-1-area-0.0.0.0]network 23.0.0.0 0.0.0.255

[R10-ospf-1-area-0.0.0.0]network 24.0.0.0 0.0.0.255

[R10-ospf-1-area-0.0.0.0]network 10.10.10.10 0.0.0.0

[R10-ospf-1]import-route bgp

[R10-bgp]import-route ospf 1

[R11]bgp 700

[R11-bgp]peer 24.0.0.0 as-number 600

[R11-bgp]peer 25.0.0.0 as-number 500

[R11-bgp]ospf 1

[R11-ospf-1]area 0

[R11-ospf-1-area-0.0.0.0]network 24.0.0.0 0.0.0.255

[R11-ospf-1-area-0.0.0.0]network 25.0.0.0 0.0.0.255

[R11-ospf-1-area-0.0.0.0]network 11.11.11.11 0.0.0.0

[R11-ospf-1-area-0.0.0.0]q

[R11-ospf-1]import-route bgp

[R11-ospf-1]q

[R11]bgp 700

[R11-bgp]import-route ospf 1

配置MPLS域

[R1]mpls lsr-id 1.1.1.1

//必须先定义mpls的router-id，要为本地设备的真实ip地址，且邻居可达，因为该地址将用于建立TCP会话，建议使用环回地址

[R1]mpls //开启mpls协议

[R1-mpls]mpls ldp //激活LDP协议

[R1-mpls-ldp]q

[R1]int g0/0/0

[R1-GigabitEthernet0/0/0]mpls

[R1-GigabitEthernet0/0/0]mpls ldp

[R2]mpls lsr-id 2.2.2.2

[R2]mpls

Info: Mpls starting, please wait... OK!

[R2-mpls]mpls ldp

[R2-mpls-ldp]q

[R2]int g0/0/0

[R2-GigabitEthernet0/0/0]mpls

[R2-GigabitEthernet0/0/0]mpls ldp

[R2-GigabitEthernet0/0/0]int g0/0/1

[R2-GigabitEthernet0/0/1]mpls

[R2-GigabitEthernet0/0/1]mpls ldp

[R3]mpls lsr-id 3.3.3.3

[R3]mpls

Info: Mpls starting, please wait... OK!

[R3-mpls]mpls ldp

[R3-mpls-ldp]q

[R3]int g0/0/1

[R3-GigabitEthernet0/0/1]mpls

[R3-GigabitEthernet0/0/1]mpls ldp

[R10]mpls lsr-id 10.10.10.10

[R10]mpls

Info: Mpls starting, please wait... OK!

[R10-mpls]mpls ldp

[R10-mpls-ldp]q

[R10]int g0/0/0

[R10-GigabitEthernet0/0/0]mpls

[R10-GigabitEthernet0/0/0]mpls ldp

[R10-GigabitEthernet0/0/0]int g0/0/1

[R10-GigabitEthernet0/0/1]mpls

[R10-GigabitEthernet0/0/1]mpls ldp

[R10-GigabitEthernet0/0/1]q

[R11]mpls lsr-id 11.11.11.11

[R11]mpls

Info: Mpls starting, please wait... OK!

[R11-mpls]mpls ldp

[R11-mpls-ldp]q

[R11]int g0/0/0

[R11-GigabitEthernet0/0/0]mpls

[R11-GigabitEthernet0/0/0]mpls ldp

[R11-GigabitEthernet0/0/0]int g0/0/1

[R11-GigabitEthernet0/0/1]mpls

[R11-GigabitEthernet0/0/1]mpls ldp

[R11-GigabitEthernet0/0/1]q

六、配置LSP

[R1]mpls

[R1-mpls]lsp-trigger all

[R2]mpls

[R2-mpls]lsp-trigger all

[R3]mpls

[R3-mpls]lsp-trigger all

[R10]mpls

[R10-mpls]lsp-trigger all

[R11]mpls

[R11-mpls]lsp-trigger all

[R1]dis mpls ldp

[R1]dis mpls lsp

测试

使用PC1 ping PC2

在R2的G0/0/1接口抓包

在R11的G0/0/1接口抓包