HCIP 第十一天

于 2022-08-07 18:53:24 发布
阅读量103 收藏
点赞数 1
文章标签： 网络 服务器 运维
版权声明：本文为博主原创文章，遵循 CC 4.0 BY-SA 版权协议，转载请附上原文出处链接和本声明。
本文链接：https://blog.youkuaiyun.com/weixin_71988966/article/details/126214246
版权

实验要求

 实验拓扑

 实验分析

  1. 配置IP
  2. 配置AS2中的OSPF
  3. R2~R7的loopback 1接口类型更改为broadcast
  4. R2~R7配置MPLS
  5. 建立BGP邻居关系
  6. 开启route recursive-lookup tunnel
  7. 配置R3、R4、R6缺省路由
  8. 宣告
  9. 路由策略

配置IP

R1

[R1]INT G0/0/0
[R1-GigabitEthernet0/0/0]IP ADD 12.1.1.1 24
[R1-GigabitEthernet0/0/0]INT G0/0/1
[R1-GigabitEthernet0/0/1]IP ADD 15.1.1.1 24
[R1-GigabitEthernet0/0/1]INT L0 
[R1-LoopBack0]IP ADD 1.1.1.1 24

R2

[R2]int g0/0/0
[R2-GigabitEthernet0/0/0]ip add 12.1.1.2 24
[R2-GigabitEthernet0/0/0]int g0/0/1
[R2-GigabitEthernet0/0/1]ip add 172.16.1.1 30
[R2-GigabitEthernet0/0/1]int g0/0/2
[R2-GigabitEthernet0/0/2]ip add 172.16.1.25 30
[R2-GigabitEthernet0/0/2]int l0
[R2-LoopBack0]ip add 172.16.0.2 32
[R2-LoopBack0]int l1
[R2-LoopBack1]ip add 172.16.2.1 24

R3

[R3]int g0/0/0
[R3-GigabitEthernet0/0/0]ip add 172.16.1.2 30
[R3-GigabitEthernet0/0/0]int g0/0/1
[R3-GigabitEthernet0/0/1]ip add 172.16.1.5 30
[R3-GigabitEthernet0/0/1]int g0/0/2
[R3-GigabitEthernet0/0/2]ip add 172.16.1.17 30
[R3-GigabitEthernet0/0/2]int l0
[R3-LoopBack0]ip add 172.16.0.3 32
[R3-LoopBack0]int l1
[R3-LoopBack1]ip add 172.16.3.1 24

R4

[R4]int g0/0/0
[R4-GigabitEthernet0/0/0]ip add 172.16.1.6 30
[R4-GigabitEthernet0/0/0]int g0/0/1
[R4-GigabitEthernet0/0/1]ip add 172.16.1.9 30
[R4-GigabitEthernet0/0/1]int l0
[R4-LoopBack0]ip add 172.16.0.4 32
[R4-LoopBack0]int l1
[R4-LoopBack1]ip add 172.16.4.1 24

R5

[R5]int g0/0/0
[R5-GigabitEthernet0/0/0]ip add 172.16.1.26 30
[R5-GigabitEthernet0/0/0]int g0/0/1
[R5-GigabitEthernet0/0/1]ip add 172.16.1.21 30
[R5-GigabitEthernet0/0/1]int g0/0/2
[R5-GigabitEthernet0/0/2]ip add 15.1.1.2 24
[R5-GigabitEthernet0/0/2]int l0
[R5-LoopBack0]ip add 172.16.0.5 32
[R5-LoopBack0]int l1
[R5-LoopBack1]ip add 172.16.5.1 24

R6

[R6]int g0/0/0
[R6-GigabitEthernet0/0/0]ip add 172.16.1.18 30
[R6-GigabitEthernet0/0/0]int g0/0/1
[R6-GigabitEthernet0/0/1]ip add 172.16.1.22 30
[R6-GigabitEthernet0/0/1]int g0/0/2
[R6-GigabitEthernet0/0/2]ip add 172.16.1.13 30
[R6-GigabitEthernet0/0/2]int l0
[R6-LoopBack0]ip add 172.16.0.6 32
[R6-LoopBack0]int l1
[R6-LoopBack1]ip add 172.16.6.1 24

R7

[R7]int g0/0/0
[R7-GigabitEthernet0/0/0]ip add 172.16.1.10 30
[R7-GigabitEthernet0/0/0]in g0/0/1
[R7-GigabitEthernet0/0/1]ip add 172.16.1.14 30
[R7-GigabitEthernet0/0/1]int g0/0/2
[R7-GigabitEthernet0/0/2]ip add 78.1.1.1 24
[R7-GigabitEthernet0/0/2]int l0
[R7-LoopBack0]ip add 172.16.0.7 32
[R7-LoopBack0]int l1
[R7-LoopBack1]ip add 172.16.7.1 24

R8

[R8]int g0/0/0
[R8-GigabitEthernet0/0/0]ip add 78.1.1.2 24
[R8-GigabitEthernet0/0/0]int l0
[R8-LoopBack0]ip add 8.8.8.8 24

配置AS2中的OSPF

R2

[R2]ospf 1 router
[R2]ospf 1 router-id 2.2.2.2
[R2-ospf-1]area 0
[R2-ospf-1-area-0.0.0.0]network 172.16.1.0 0.0.0.255
[R2-ospf-1-area-0.0.0.0]network 172.16.0.0 0.0.0.255
[R2-ospf-1-area-0.0.0.0]network 172.16.2.0 0.0.0.255

R3

[R3]ospf 1 router-id 3.3.3.3
[R3-ospf-1]area 0
[R3-ospf-1-area-0.0.0.0]network 172.16.1.0 0.0.0.255
[R3-ospf-1-area-0.0.0.0]network 172.16.0.0 0.0.0.255
[R3-ospf-1-area-0.0.0.0]network 172.16.3.0 0.0.0.255

R4

[R4]ospf 1 router-id 4.4.4.4
[R4-ospf-1]area 0
[R4-ospf-1-area-0.0.0.0]network 172.16.1.0 0.0.0.255
[R4-ospf-1-area-0.0.0.0]network 172.16.0.0 0.0.0.255
[R4-ospf-1-area-0.0.0.0]network 172.16.4.0 0.0.0.255

R5

[R5]ospf 1 router-id 5.5.5.5
[R5-ospf-1]area 0
[R5-ospf-1-area-0.0.0.0]network 172.16.1.0 0.0.0.255
[R5-ospf-1-area-0.0.0.0]network 172.16.0.0 0.0.0.255
[R5-ospf-1-area-0.0.0.0]network 172.16.5.0 0.0.0.255

R6

[R6]ospf 1 router-id 6.6.6.6
[R6-ospf-1]area 0
[R6-ospf-1-area-0.0.0.0]network 172.16.1.0 0.0.0.255
[R6-ospf-1-area-0.0.0.0]network 172.16.0.0 0.0.0.255
[R6-ospf-1-area-0.0.0.0]network 172.16.6.0 0.0.0.255

R7

[R7]ospf 1 router-id 7.7.7.7
[R7-ospf-1]area 0
[R7-ospf-1-area-0.0.0.0]network 172.16.1.0 0.0.0.255
[R7-ospf-1-area-0.0.0.0]network 172.16.0.0 0.0.0.255
[R7-ospf-1-area-0.0.0.0]network 172.16.7.0 0.0.0.255

R2~R7的loopback 1接口类型更改为broadcast

[R2-LoopBack0]int l1                          
[R2-LoopBack1]ospf network-type broadcast

[R3-LoopBack0]int l1                     
[R3-LoopBack1]ospf network-type broadcast

[R4-LoopBack0]int l1                     
[R4-LoopBack1]ospf network-type broadcast

[R5-LoopBack0]int l1                     
[R5-LoopBack1]ospf network-type broadcast

[R6-LoopBack0]int l1                     
[R6-LoopBack1]ospf network-type broadcast

[R7-LoopBack0]int l1                     
[R7-LoopBack1]ospf network-type broadcast

R2~R7配置MPLS

R2

[R2]MPLS LSR
[R2]MPLS lsr-id 172.16.0.2
[R2]MPLS
Info: Mpls starting, please wait... OK!
[R2-mpls]MPLS LDP
[R2-mpls-ldp]INT G0/0/1
[R2-GigabitEthernet0/0/1]MPLS
[R2-GigabitEthernet0/0/1]MPLS LDP
[R2-GigabitEthernet0/0/1]INT G0/0/2
[R2-GigabitEthernet0/0/2]MPLS
[R2-GigabitEthernet0/0/2]MPLS LDP

R3

[R3]MPLS lsr-id 172.16.0.3
[R3]MPLS
Info: Mpls starting, please wait... OK!
[R3-mpls]MPLS LDP
[R3-mpls-ldp]INT G0/0/0
[R3-GigabitEthernet0/0/0]MPLS
[R3-GigabitEthernet0/0/0]MPLS LDP
[R3-GigabitEthernet0/0/0]INT G0/0/1
[R3-GigabitEthernet0/0/1]MPLS
[R3-GigabitEthernet0/0/1]MPLS LDP
[R3-GigabitEthernet0/0/1]INT G0/0/2
[R3-GigabitEthernet0/0/2]MPLS
[R3-GigabitEthernet0/0/2]MPLS LDP

R4

[R4]MPLS lsr-id 172.16.0.4
[R4]MPLS
Info: Mpls starting, please wait... OK!
[R4-mpls]MPLS LDP
[R4-mpls-ldp]INT G0/0/0
[R4-GigabitEthernet0/0/0]MPLS
[R4-GigabitEthernet0/0/0]MPLS LDP
[R4-GigabitEthernet0/0/0]INT G0/0/1
[R4-GigabitEthernet0/0/1]MPLS
[R4-GigabitEthernet0/0/1]MPLS LDP

R5

[R5]MPLS lsr-id 172.16.0.5
[R5]MPLS
Info: Mpls starting, please wait... OK!
[R5-mpls]MPLS LDP
[R5-mpls-ldp]INT G0/0/0
[R5-GigabitEthernet0/0/0]MPLS
[R5-GigabitEthernet0/0/0]MPLS LDP
[R5-GigabitEthernet0/0/0]INT G0/0/1
[R5-GigabitEthernet0/0/1]MPLS
[R5-GigabitEthernet0/0/1]MPLS LDP

R6

[R6]MPLS lsr-id 172.16.0.6
[R6]MPLS
Info: Mpls starting, please wait... OK!
[R6-mpls]MPLS LDP
[R6-mpls-ldp]INT G0/0/0
[R6-GigabitEthernet0/0/0]MPLS
[R6-GigabitEthernet0/0/0]MPLS LDP
[R6-GigabitEthernet0/0/0]INT G0/0/1
[R6-GigabitEthernet0/0/1]MPLS
[R6-GigabitEthernet0/0/1]MPLS LDP
[R6-GigabitEthernet0/0/1]INT G0/0/2
[R6-GigabitEthernet0/0/2]MPLS
[R6-GigabitEthernet0/0/2]MPLS LDP

R7

[R7]MPLS lsr-id 172.16.0.7
[R7]MPLS
Info: Mpls starting, please wait... OK!
[R7-mpls]MPLS LDP
[R7-mpls-ldp]INT G0/0/0
[R7-GigabitEthernet0/0/0]MPLS
[R7-GigabitEthernet0/0/0]MPLS LDP
[R7-GigabitEthernet0/0/0]INT G0/0/1
[R7-GigabitEthernet0/0/1]MPLS
[R7-GigabitEthernet0/0/1]MPLS LDP

建立BGP邻居关系

R1

[R1]BGP 1
[R1-bgp]router-id 1.1.1.1
[R1-bgp]PEER 12.1.1.2 as-number 2
[R1-bgp]PEER 15.1.1.2 as-number 2

R2

[R2]BGP 2
[R2-bgp]ROUTER-ID 2.2.2.2
[R2-bgp]PEER 12.1.1.1 as-number 2
[R2-bgp]PEER 172.16.0.5 as-number 2
[R2-bgp]PEER 172.16.0.5 connect-interface L0
[R2-bgp]PEER 172.16.0.5 next-hop-invariable
[R2-bgp]PEER 172.16.0.5 next-hop-local
[R2-bgp]PEER 172.16.0.7 as-number 2         
[R2-bgp]PEER 172.16.0.7 connect-interface L0
[R2-bgp]PEER 172.16.0.7 next-hop-local

R5

[R5]BGP 2
[R5-bgp]ROUTER-ID 5.5.5.5
[R5-bgp]PEER 15.1.1.1 as-number 1
[R5-bgp]PEER 172.16.0.2 as-number 2
[R5-bgp]PEER 172.16.0.2 connect-interface L0
[R5-bgp]PEER 172.16.0.2 next-hop-local
[R5-bgp]PEER 172.16.0.7 as-number 2         
[R5-bgp]PEER 172.16.0.7 connect-interface L0
[R5-bgp]PEER 172.16.0.7 next-hop-local

R7

[R7]BGP 2
[R7-bgp]ROUTER-ID 7.7.7.7
[R7-bgp]PEER 172.16.0.2 as-number 2
[R7-bgp]PEER 172.16.0.2 connect-interface L0
[R7-bgp]PEER 172.16.0.2 next-hop-local
[R7-bgp]PEER 172.16.0.5 as-number 2         
[R7-bgp]PEER 172.16.0.5 connect-interface L0
[R7-bgp]PEER 172.16.0.5 next-hop-local  
[R7-bgp]PEER 78.1.1.2 AS-NUMBER 3

R8

[R8]BGP 3
[R8-bgp]router-id 8.8.8.8
[R8-bgp]PEER 78.1.1.1 as-number 2

开启route recursive-lookup tunnel(R2、R5、R7)

[R2]route recursive-lookup tunnel
[R5]route recursive-lookup tunnel
[R7]route recursive-lookup tunnel

配置R3、R4、R6缺省路由

[R3]ip route-static 0.0.0.0 0 172.16.1.1
[R4]ip route-static 0.0.0.0 0 172.16.1.10 
[R6]ip route-static 0.0.0.0 0 172.16.1.21

宣告

R2

[R2]IP route-static 172.16.0.0 21 NULL 0
[R2]BGP 2
[R2-bgp]NETWORK 172.16.0.0 21


R2上宣告R2、R3、R4，达到基于R5访问的目的
[R2-bgp]NETWORK 172.16.2.0 24
[R2-bgp]NETWORK 172.16.3.0 24
[R2-bgp]NETWORK 172.16.4.0 24

R5

[R5]IP route-static 172.16.0.0 21 NULL 0
[R5]BGP 2
[R5-bgp]NETWORK 172.16.0.0 21

R5上宣告R5、R6、R7，达到R5、R6、R7基于R2访问的目的
[R5]bgp 2
[R5-bgp]network 172.16.5.0 24
[R5-bgp]network 172.16.6.0 24
[R5-bgp]network 172.16.7.0 24

R7

[R7]IP route-static 172.16.0.0 21 NULL 0
[R7]BGP 2
[R7-bgp]NETWORK 172.16.0.0 21

路由策略（R1）

[R1]IP ip-prefix MED permit 172.16.2.0 24
[R1]route-policy MED permit NODE 10 
Info: New Sequence of this List.
[R1-route-policy]if-match ip-prefix MED
[R1-route-policy]APPLY COST 10         
[R1-route-policy]Q
[R1]route-policy MED permit NODE 20      
Info: New Sequence of this List.
[R1-route-policy]Q
[R1]BGP 1
[R1-bgp]PEER 12.1.1.2 route-policy MED import

实验结果

 

评论
添加红包

请填写红包祝福语或标题

个

红包个数最小为10个

元

红包金额最低5元

当前余额3.43元 前往充值 >
需支付：10.00元
成就一亿技术人!
领取后你会自动成为博主和红包主的粉丝 规则
hope_wisdom
发出的红包
实付元
使用余额支付
点击重新获取
扫码支付
钱包余额 0

抵扣说明：

1.余额是钱包充值的虚拟货币，按照1:1的比例进行支付金额的抵扣。
2.余额无法直接购买下载，可以购买VIP、付费专栏及课程。

余额充值