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jenkins准备

夹胡碰 2023-08-05 阅读 46
智能路由器网络

目录

考试需求 

公司分部：

公司总部：

公司骨干网：

优化：

实验步骤：

步骤一：跟具题意配置IP地址，并创建拓扑

R1~R9配置

R10 ：配置同时划分VLAN

LSW4：划分VLAN交换机部分

步骤二：配置IGP（OSPF）

R1~R10配置

步骤三：配置BGP

1.建邻

检测：

2. 宣告用户网段

 检测：

 此时R1上没有R3R4，

检测：

步骤四：重发布

检测：

步骤五：解决次优路径

检测：

 步骤六：解决优化剩余问题

1.解决优化一剩余问题

查看：

检测：

考试需求 

公司分部：

公司总部：

公司骨干网：

优化：

实验步骤：

步骤一：跟具题意配置IP地址，并创建拓扑

R1~R9配置

R1配置

interface GigabitEthernet0/0/0
 ip address 192.168.100.9 255.255.255.252 
interface GigabitEthernet0/0/1
 ip address 192.168.100.17 255.255.255.252 
interface GigabitEthernet0/0/2
 ip address 10.10.10.41 255.255.255.252 
interface GigabitEthernet4/0/0
 ip address 10.10.10.1 255.255.255.252 
interface GigabitEthernet4/0/1
 ip address 10.10.10.5 255.255.255.252 
interface GigabitEthernet4/0/2
interface GigabitEthernet4/0/3
interface LoopBack0
 ip address 1.1.1.1 255.255.255.255

R2配置

interface GigabitEthernet0/0/0
 ip address 192.168.100.13 255.255.255.252 
interface GigabitEthernet0/0/1
 ip address 192.168.100.5 255.255.255.252 
interface GigabitEthernet0/0/2
 ip address 10.10.10.42 255.255.255.252 
interface GigabitEthernet4/0/0
 ip address 10.10.10.13 255.255.255.252 
interface GigabitEthernet4/0/1
 ip address 10.10.10.9 255.255.255.252 
interface GigabitEthernet4/0/2
interface GigabitEthernet4/0/3
interface LoopBack0
 ip address 2.2.2.2 255.255.255.255

R3配置

interface GigabitEthernet0/0/0
 ip address 192.168.100.10 255.255.255.252 
interface GigabitEthernet0/0/1
interface GigabitEthernet0/0/2
 ip address 192.168.100.6 255.255.255.252 
interface GigabitEthernet4/0/0
 ip address 192.168.100.1 255.255.255.252 
interface LoopBack0
 ip address 3.3.3.3 255.255.255.255

R4配置

interface GigabitEthernet0/0/0
 ip address 192.168.100.14 255.255.255.252 
interface GigabitEthernet0/0/1
interface GigabitEthernet0/0/2
 ip address 192.168.100.18 255.255.255.252 
interface GigabitEthernet4/0/0
 ip address 192.168.100.2 255.255.255.252 
interface LoopBack0
 ip address 4.4.4.4 255.255.255.255

R5配置

interface GigabitEthernet0/0/0
 ip address 10.10.10.2 255.255.255.252 
interface GigabitEthernet0/0/1
 ip address 10.10.10.10 255.255.255.252 
interface GigabitEthernet0/0/2
 ip address 10.10.10.17 255.255.255.252 
interface GigabitEthernet4/0/0
 ip address 10.10.10.21 255.255.255.252 
interface LoopBack0
 ip address 5.5.5.5 255.255.255.255

R6配置

interface GigabitEthernet0/0/0
 ip address 10.10.10.14 255.255.255.252 
interface GigabitEthernet0/0/1
 ip address 10.10.10.18 255.255.255.252 
interface GigabitEthernet0/0/2
 ip address 10.10.10.6 255.255.255.252 
interface GigabitEthernet4/0/0
 ip address 10.10.10.25 255.255.255.252 
interface LoopBack0
 ip address 6.6.6.6 255.255.255.255

R7配置

interface GigabitEthernet0/0/0
 ip address 10.10.10.26 255.255.255.252 
interface GigabitEthernet0/0/1
 ip address 10.10.10.22 255.255.255.252 
interface GigabitEthernet0/0/2
 ip address 10.10.10.29 255.255.255.252 
interface GigabitEthernet4/0/0
 ip address 10.10.10.33 255.255.255.252 
interface LoopBack0
 ip address 7.7.7.7 255.255.255.255

R8 配置

interface GigabitEthernet0/0/0
 ip address 10.10.10.30 255.255.255.252 
interface GigabitEthernet0/0/1
 ip address 10.10.10.37 255.255.255.252 
interface GigabitEthernet0/0/2
 ip address 10.10.10.34 255.255.255.252 
interface LoopBack0
 ip address 8.8.8.8 255.255.255.255

R9配置 

interface GigabitEthernet0/0/0
 ip address 10.10.10.38 255.255.255.252 
interface GigabitEthernet0/0/1
 ip address 192.168.200.2 255.255.255.252 
interface GigabitEthernet0/0/2
interface LoopBack0
 ip address 9.9.9.9 255.255.255.255

R10 ：配置同时划分VLAN

interface GigabitEthernet0/0/0
 ip address 192.168.200.1 255.255.255.252 

interface GigabitEthernet0/0/1.1
 dot1q termination vid 10
 ip address 192.168.3.254 255.255.255.0 
 arp broadcast enable

interface GigabitEthernet0/0/1.2
 dot1q termination vid 20
 ip address 192.168.4.254 255.255.255.0 
 arp broadcast enable

interface LoopBack0
 ip address 10.10.10.10 255.255.255.255

LSW4：划分VLAN交换机部分

vlan batch 10 20

interface GigabitEthernet0/0/1
 port link-type trunk
 port trunk allow-pass vlan 10 to 20
#
interface GigabitEthernet0/0/2
 port link-type access
 port default vlan 20
#
interface GigabitEthernet0/0/3
 port link-type access
 port default vlan 10

步骤二：配置IGP（OSPF）

R1~R10配置

R1

ospf 100 router-id 1.1.1.1 
 area 0.0.0.0 
  network 1.1.1.1 0.0.0.0 
  network 10.10.10.41 0.0.0.0 
  network 192.168.100.9 0.0.0.0 
  network 192.168.100.17 0.0.0.0

R2

ospf 100 router-id 2.2.2.2 
 area 0.0.0.0 
  network 2.2.2.2 0.0.0.0 
  network 10.10.10.42 0.0.0.0 
  network 192.168.100.5 0.0.0.0 
  network 192.168.100.13 0.0.0.0

R3

ospf 100 router-id 3.3.3.3 
 area 0.0.0.0 
  network 192.168.1.254 0.0.0.0 
  network 192.168.100.1 0.0.0.0 
  network 192.168.100.6 0.0.0.0 
  network 192.168.100.10 0.0.0.0

R4

ospf 100 router-id 4.4.4.4 
 area 0.0.0.0 
  network 192.168.2.254 0.0.0.0 
  network 192.168.100.2 0.0.0.0 
  network 192.168.100.14 0.0.0.0 
  network 192.168.100.18 0.0.0.0

R5

ospf 10 router-id 5.5.5.5 
 area 0.0.0.0 
  network 5.5.5.5 0.0.0.0 
  network 10.10.10.17 0.0.0.0 
  network 10.10.10.21 0.0.0.0

R6

ospf 10 router-id 6.6.6.6 
 area 0.0.0.0 
  network 6.6.6.6 0.0.0.0 
  network 10.10.10.18 0.0.0.0 
  network 10.10.10.25 0.0.0.0

R7

ospf 10 router-id 7.7.7.7 
 area 0.0.0.0 
  network 7.7.7.7 0.0.0.0 
  network 10.10.10.22 0.0.0.0 
  network 10.10.10.26 0.0.0.0 
  network 10.10.10.29 0.0.0.0 
  network 10.10.10.33 0.0.0.0

R8

ospf 10 router-id 8.8.8.8 
 area 0.0.0.0 
  network 8.8.8.8 0.0.0.0 
  network 10.10.10.30 0.0.0.0 
  network 10.10.10.34 0.0.0.0 
  network 10.10.10.37 0.0.0.0

R9

ospf 200 router-id 9.9.9.9 
 area 0.0.0.0 
  network 192.168.200.2 0.0.0.0

R10

ospf 200 router-id 10.10.10.10 
 area 0.0.0.0 
  network 192.168.3.254 0.0.0.0 
  network 192.168.4.254 0.0.0.0 
  network 192.168.200.1 0.0.0.0

步骤三：配置BGP

1.建邻

R1

bgp 100
 router-id 1.1.1.1
 peer 2.2.2.2 as-number 100 
 peer 2.2.2.2 connect-interface LoopBack0
 peer 10.10.10.2 as-number 200 
 peer 10.10.10.6 as-number 200 
 #
 ipv4-family unicast
  undo synchronization
  peer 2.2.2.2 enable
  peer 10.10.10.2 enable
  peer 10.10.10.6 enable

R2

bgp 100
 router-id 2.2.2.2
 peer 1.1.1.1 as-number 100 
 peer 1.1.1.1 connect-interface LoopBack0
 peer 10.10.10.10 as-number 200 
 peer 10.10.10.14 as-number 200 
 #
 ipv4-family unicast
  undo synchronization
  peer 1.1.1.1 enable
  peer 10.10.10.10 enable
  peer 10.10.10.14 enable

R5

bgp 200
 router-id 5.5.5.5
 peer 6.6.6.6 as-number 200 
 peer 6.6.6.6 connect-interface LoopBack0
 peer 7.7.7.7 as-number 200 
 peer 7.7.7.7 connect-interface LoopBack0
 peer 8.8.8.8 as-number 200 
 peer 8.8.8.8 connect-interface LoopBack0
 peer 10.10.10.1 as-number 100 
 peer 10.10.10.9 as-number 100 
 #
 ipv4-family unicast
  undo synchronization
  peer 6.6.6.6 enable
  peer 6.6.6.6 next-hop-local 
  peer 7.7.7.7 enable
  peer 7.7.7.7 next-hop-local 
  peer 8.8.8.8 enable
  peer 8.8.8.8 next-hop-local 
  peer 10.10.10.1 enable
  peer 10.10.10.9 enable

R6

bgp 200
 router-id 6.6.6.6
 peer 5.5.5.5 as-number 200 
 peer 5.5.5.5 connect-interface LoopBack0
 peer 7.7.7.7 as-number 200 
 peer 7.7.7.7 connect-interface LoopBack0
 peer 8.8.8.8 as-number 200 
 peer 8.8.8.8 connect-interface LoopBack0
 peer 10.10.10.5 as-number 100 
 peer 10.10.10.13 as-number 100 
 #
 ipv4-family unicast
  undo synchronization
  peer 5.5.5.5 enable
  peer 5.5.5.5 next-hop-local 
  peer 7.7.7.7 enable
  peer 7.7.7.7 next-hop-local 
  peer 8.8.8.8 enable
  peer 8.8.8.8 next-hop-local 
  peer 10.10.10.5 enable
  peer 10.10.10.13 enable

R7

bgp 200
 router-id 7.7.7.7
 peer 5.5.5.5 as-number 200 
 peer 5.5.5.5 connect-interface LoopBack0
 peer 6.6.6.6 as-number 200 
 peer 6.6.6.6 connect-interface LoopBack0
 peer 8.8.8.8 as-number 200 
 peer 8.8.8.8 connect-interface LoopBack0
 #
 ipv4-family unicast
  undo synchronization
  peer 5.5.5.5 enable
  peer 6.6.6.6 enable
  peer 8.8.8.8 enable

R8

bgp 200
 router-id 8.8.8.8
 peer 5.5.5.5 as-number 200 
 peer 5.5.5.5 connect-interface LoopBack0
 peer 6.6.6.6 as-number 200 
 peer 6.6.6.6 connect-interface LoopBack0
 peer 7.7.7.7 as-number 200 
 peer 7.7.7.7 connect-interface LoopBack0
 peer 10.10.10.38 as-number 100 
 #
 ipv4-family unicast
  undo synchronization
  peer 5.5.5.5 enable
  peer 5.5.5.5 next-hop-local 
  peer 6.6.6.6 enable
  peer 6.6.6.6 next-hop-local 
  peer 7.7.7.7 enable
  peer 7.7.7.7 next-hop-local 
  peer 10.10.10.38 enable

R9

bgp 100
 router-id 9.9.9.9
 peer 10.10.10.37 as-number 200 
 #
 ipv4-family unicast
  undo synchronization
  peer 10.10.10.37 enable

检测：

查看R1 R 8

2. 宣告用户网段

R1

[R1]bgp  100
[R1-bgp]network 192.168.1.0 24
[R1-bgp]network 192.168.2.0 24

R2

[R1]bgp  100
[R1-bgp]network 192.168.1.0 24
[R1-bgp]network 192.168.2.0 24

R9

[R9]bgp  100
[R9-bgp]network 192.168.3.0 24
[R9-bgp]network 192.168.4.0 24

 检测：

在R5 R6上查看

 此时R1上没有R3R4，

因此我们需要：

#1
[R1-bgp]peer 10.10.10.2 allow-as-loop 
[R1-bgp]peer 10.10.10.6 allow-as-loop
#2
[R2-bgp]peer 10.10.10.10 allow-as-loop 
[R2-bgp]peer 10.10.10.14 allow-as-loop 
#9
[R9-bgp]peer 10.10.10.37 allow-as-loop

检测：

在R1上查看

 

步骤四：重发布

在R1 R2 R9上，将BGP路由重发布到OSPF表中。

# R1
[R1]ospf 100	
[R1-ospf-100]import-route bgp type 1
# R2
[R2]ospf 100	
[R2-ospf-100]import-route bgp type 1
# R9
[R9]ospf 200 
[R9-ospf-200]import-route bgp type 1

检测：

步骤五：解决次优路径

此时观察R1 R2 路由表

此时我们要根据题意将 BGP路由优先级修改一致

[R1]bgp 100
[R1-bgp-af-ipv4]preference 140 255 255

[R2]bgp  100
[R2-bgp-af-ipv4]preference 140 255 255

检测：

 步骤六：解决优化剩余问题

1.解决优化一剩余问题

R1

[R1]ip ip-prefix 1 permit 192.168.2.0 24	
[R1]route-policy 1 permit node 10
Info: New Sequence of this List.
[R1-route-policy]if-match ip-prefix 1
[R1-route-policy]apply cost 10
[R1-route-policy]q

[R1]route-policy 1 permit node  20
Info: New Sequence of this List.
[R1-route-policy]q

[R1]bgp 100
[R1-bgp]peer 10.10.10.2 route-policy 1 export 	
[R1-bgp]peer 10.10.10.6 route-policy 1 export

R2

[R2]ip ip-prefix 1 permit 192.168.1.0 24
[R2]route-policy 1 permit node 10 
Info: New Sequence of this List.
[R2-route-policy]if-match ip-prefix 1
[R2-route-policy]apply cost 10
[R2-route-policy]q

[R2]route-policy 1 permit node 20
Info: New Sequence of this List.
[R2-route-policy]q

[R2]bgp 100
[R2-bgp]peer 10.10.10.10 route-policy 1 export 
[R2-bgp]peer 10.10.10.14 route-policy 1 export

查看：

检测：

至此实验终完成。

 

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