• HCIP实验(09)



    1.配置公有IP地址和环回

    [r2]int lo0
    [r2-LoopBack0]ip add 2.2.2.2 24
    [r2-LoopBack0]int g0/0/1
    [r2-GigabitEthernet0/0/1]ip add 23.1.1.1 24
    [r3]int lo0
    [r3-LoopBack0]ip add 3.3.3.3 24
    [r3]int g0/0/0
    [r3-GigabitEthernet0/0/0]ip add 23.1.1.2 24
    [r3]int g0/0/1
    [r3-GigabitEthernet0/0/1]ip add 34.1.1.1 24
    [r4]int lo0
    [r4-LoopBack0]ip add 4.4.4.4 24
    [r4]int g0/0/0
    [r4-GigabitEthernet0/0/0]ip add 34.1.1.2 24
    [r4]int g4/0/0
    [r4-GigabitEthernet4/0/0]ip add 47.1.1.1 24
    [r7]int g0/0/1
    [r7-GigabitEthernet0/0/1]ip add 47.1.1.2 24

    (测试)


    2.对公网进行OSPF宣告

    [r2]ospf 1 router-id 2.2.2.2
    [r2-ospf-1]area 0
    [r2-ospf-1-area-0.0.0.0]network 23.1.1.1 0.0.0.0
    [r2-ospf-1-area-0.0.0.0]network 2.2.2.2 0.0.0.0
    [r3]ospf 1 router-id 3.3.3.3
    [r3-ospf-1]area 0
    [r3-ospf-1-area-0.0.0.0]network 3.3.3.3 0.0.0.0
    [r3-ospf-1-area-0.0.0.0]network 23.1.1.2 0.0.0.0
    [r3-ospf-1-area-0.0.0.0]network 34.1.1.1 0.0.0.0
    [r4]ospf 1 router-id 4.4.4.4
    [r4-ospf-1]area 0
    [r4-ospf-1-area-0.0.0.0]net    
    [r4-ospf-1-area-0.0.0.0]network 34.1.1.2 0.0.0.0
    [r4-ospf-1-area-0.0.0.0]network 4.4.4.4 0.0.0.0
    [r4-ospf-1-area-0.0.0.0]network 47.1.1.1 0.0.0.0

    (沉默R4和R7的接口并且加上认证)
    [r4-ospf-1]silent-interface GigabitEthernet 4/0/0
    [r4]int g4/0/0
    [r4-GigabitEthernet4/0/0]ospf authentication-mode md5 1 cipher 123456

    (查看)

    (为R7配置缺省路由)
    [r7]ip route-static 0.0.0.0 0 47.1.1.1 

    (测试)

    3.在公网开启MPLS协议

    [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 g0/0/1
    [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 g0/0/0
    [r3-GigabitEthernet0/0/0]mpls
    [r3-GigabitEthernet0/0/0]mpls ldp
    [r3]int g0/0/1
    [r3-GigabitEthernet0/0/1]mpls
    [r3-GigabitEthernet0/0/1]mpls ldp
    [r4]mpls lsr-id 4.4.4.4
    [r4]mpls
    Info: Mpls starting, please wait... OK!
    [r4-mpls]mpls ldp
    [r4-mpls-ldp]q
    [r4]int g0/0/0
    [r4-GigabitEthernet0/0/0]mpls
    [r4-GigabitEthernet0/0/0]mpls ldp

    (查看)

    4.创建VPN空间

    [r2]ip vpn-instance b1
    [r2-vpn-instance-b1]route-distinguisher 1:1
    [r2-vpn-instance-b1-af-ipv4]vpn-target 1:1
    [r2]ip vpn-instance a1
    [r2-vpn-instance-a1]route-distinguisher 2:2
    [r2-vpn-instance-a1-af-ipv4]vpn-target 2:2
    [r4]ip vpn-instance b2
    [r4-vpn-instance-b2]route-distinguisher 1:1
    [r4-vpn-instance-b2-af-ipv4]vpn-target 1:1
    [r4]ip vpn-instance a2
    [r4-vpn-instance-a2]route-distinguisher 2:2
    [r4-vpn-instance-a2-af-ipv4]vpn-target 2:2

    (查看)

    (在VPN空间中放入接口)
    [r2]int g0/0/0
    [r2-GigabitEthernet0/0/0]ip binding vpn-instance b1
    [r2-GigabitEthernet0/0/0]ip add 192.168.2.2 24
    [r2]int g0/0/2
    [r2-GigabitEthernet0/0/2]ip binding vpn-instance a1
    [r2-GigabitEthernet0/0/2]ip add 192.168.2.2 24
    [r4]int g0/0/1
    [r4-GigabitEthernet0/0/1]ip binding vpn-instance b2
    [r4-GigabitEthernet0/0/1]ip add 192.168.3.1 24
    [r4]int g0/0/2
    [r4-GigabitEthernet0/0/2]ip binding vpn-instance a2
    [r4-GigabitEthernet0/0/2]ip add 192.168.3.1 24

    (查看)





    5.创建BGP邻居

    [r2]bgp 1
    [r2-bgp]router-id 2.2.2.2
    [r2-bgp]peer 4.4.4.4 as-number 1
    [r2-bgp]peer 4.4.4.4 connect-interface LoopBack 0
    (创建传递VPN路由的关系)
    [r2-bgp]ipv4-family vpnv4
    [r2-bgp-af-vpnv4]peer 4.4.4.4 enable 

    [r4]bgp 1
    [r4-bgp]router-id 4.4.4.4
    [r4-bgp]peer 2.2.2.2 as-number 1
    [r4-bgp]peer 2.2.2.2 connect-interface LoopBack 0
    (创建传递VPN路由的关系)
    [r4-bgp]ipv4-family vpnv4 
    [r4-bgp-af-vpnv4]peer 2.2.2.2 enable

    (查看)

    6.配置客户端,传递私网路由

    [r6]int lo0
    [r6-LoopBack0]ip add 192.168.1.1 24
    [r6]int g0/0/0
    [r6-GigabitEthernet0/0/0]ip add 192.168.2.1 24
    [r7]int lo0
    [r7-LoopBack0]ip add 192.168.4.2 24
    [r7]int g0/0/0
    [r7-GigabitEthernet0/0/0]ip add 192.168.3.2 24

    (测试)

    7.开启RIP和OSPF协议

    [r6]rip 1
    [r6-rip-1]ver 2
    [r6-rip-1]network 192.168.1.0
    [r6-rip-1]network 192.168.2.0
    (绑定VPN空间)
    [r2]rip 1 vpn-instance a1
    [r2-rip-1]ver 2
    [r2-rip-1]network 192.168.2.0

    (查看路由表)

    [r7]ospf 1 router-id 7.7.7.7
    [r7-ospf-1]area 0
    [r7-ospf-1-area-0.0.0.0]network 192.168.4.2 0.0.0.0
    [r7-ospf-1-area-0.0.0.0]network 192.168.3.2 0.0.0.0

    (查看路由表)

    8.进行重发布 

    [r2]rip 1 vpn-instance a1
    [r2-rip-1]import-route bgp
    [r2]bgp 1
    [r2-bgp]ipv4-family vpn-instance a1
    [r2-bgp-a1]import-route rip 1
    [r4]ospf 2 vpn-instance a2
    [r4-ospf-2]import-route bgp
    [r4]bgp 1
    [r4-bgp]ipv4-family vpn-instance a2
    [r4-bgp-a2]import-route ospf 2

    (查看)



    (测试)

    9.配置静态路由和B1、B2的IP地址和环回

    [r1]int lo0
    [r1-LoopBack0]ip add 192.168.1.1 24
    [r1]int g0/0/0
    [r1-GigabitEthernet0/0/0]ip add 192.168.2.1 24
    [r1]ip route-static 192.168.3.0 24 192.168.2.2
    [r1]ip route-static 192.168.4.0 24 192.168.2.2
    [r2]ip route-static vpn-instance b1 192.168.1.0 24 192.168.2.1
    [r5]int lo0
    [r5-LoopBack0]ip add 192.168.4.1 24
    [r5]int g0/0/0
    [r5-GigabitEthernet0/0/0]ip add 192.168.3.2 24
    [r5]ip route-static 192.168.1.0 24 192.168.3.1
    [r5]ip route-static 192.168.2.0 24 192.168.3.1

    (查看)

    (测试)

    10.重发布静态路由

    [r4]ip route-static vpn-instance b2 192.168.4.0 24 192.168.3.2
    (查看)

    [r4]bgp 1
    [r4-bgp]ipv4-family vpn-instance b2
    [r4-bgp-b2]import-route direct  
    [r4-bgp-b2]import-route static 
    [r4]bgp 1
    [r4-bgp]ipv4-family vpn-instance b2
    [r4-bgp-b2]import-route direct  
    [r4-bgp-b2]import-route static 
    (查看)


    11.测试



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  • 原文地址:https://blog.csdn.net/weixin_62443409/article/details/126192787