HCIP练习1

PC 配置:

        pc1:ip 192.168.1.2 24 网关:192.168.1.1

        pc2:ip 192.168.2.2 24 网关:192.168.2.1

        pc3:ip 192.168.3.2 24 网关:192.168.3.1

R1:

        (配置IP)

        [R1]interface g0/0/1

        [R1-GigbitEthernet0/0/0]ip address 192.168.1.1 24

        [R1]interface s4/0/0

        [R1-Serial4/0/0]ip address 12.1.1.1 24

        [R1-Serial4/0/0]link-protocol hdlc(R1和R2之间HDLC封装

        Warning: The encapsulation protocol of the link will be changed. Continue? [Y/N]
:y

        (构建MGRE,已知R1IP地址固定)

        (nat配置)

        [R1]ip route-static 0.0.0.0 0 12.1.1.1

        [R1]acl 2000

        [R1-acl-basic-2000]rule 1 permit source any

       

        [R1]interface s4/0/0

        [R1-Serial4/0/0]nat outbound 2000

        (配置MFGRE)(中心站点)

        [R1]interface Tunnel 0/0/0

        [R1-Tunnel0/0/0]ip address 10.1.1.1 24

        [R1-Tunnel0/0/0]tunnel-protocol gre p2mp(模式调整)

        [R1-Tunnel0/0/0]source 12.1.1.1

        [R1-Tunnel0/0/0]nhrp entry multicast dynamic(开启伪广播)

        [R1-Tunnel0/0/0]nhrp network-id 100

        (RIP获取路由)

        [R1]rip 1

        [R1-rip-1]version 2

        [R1-rip-1]network 10.0.0.0(隧道宣告)

        [R1-rip-1]network 192.168.1.0

        (关闭RIP水平分割)

        [R1]interface Tunnel 0/0/0

        [R1-Tunnel0/0/0]undo rip split-horizon


R2 

      (配置IP)

        [R2]interface s4/0/0

        [R2-Serial4/0/0]ip address 12.1.1.2 24

        [R2-Serial4/0/0]link-protocol hdlc

        Warning: The encapsulation protocol of the link will be changed. Continue? [Y/N]
:y

        [R2]interface s4/0/1

        [R2-Serial4/0/1]ip address 23.1.1.1 24

        [R2]interface 3/0/0

        [R2-Serial3/0/0]ip address 24.1.1.1 24

        [R2]interface LoopBack 0

        [R2-LoopBack0]ip address 2.2.2.2 24(利用环回模拟公网)

        (公网账号密码设置)

        [R2]aaa

        [R2-aaa]local-user huawei password cipher huawei

        [R3-aaa]local-user huawei service-type ppp

        (2和3之间pap认证)

        [R2]interface s4/0/1

        [R2-Serial4/0/1]ppp authentication-mode pap

    

        (2和4之间chap认证)

        [R2]interface s3/0/0

        [R2-Serial3/0/0]ppp authentication-mode chap

R3:

        (配置IP)

        [R3]interface s4/0/0

        [R3-Serial4/0/0]ip address 23.1.1.2

        [R3]interface g0/0/1

        [R3-GigabitEthernet0/0/1]ip address 192.168.2.1 24

        (被认证方pap)

        [R3]interface s4/0/0

        [R3-Serial4/0/0]ppp pap local-user huawei password cipher huawei

        (构建MGRE,已知R1IP地址固定)

        (nat配置)

        [R3]ip route-static 0.0.0.0 0 23.1.1.1

        [R3]acl 2000

        [R3-acl-basic-2000]rule 1 permit source any

        [R3]interface s4/0/0

        [R3-Serial4/0/0]nat outbound 2000

        (配置MGRE)

        [R3]interface Tunnel0/0/0

        [R3-Tunnel0/0/0]ip address 10.1.1.2 24

        [R3-Tunnel0/0/0]tunnel-protocol gre p2mp

        [R3-Tunnel0/0/0]source s4/0/0

        [R3-Tunnel0/0/0]nhrp entry 10.1.1.1 12.1.1.1 register

        [R3-Tunnel0/0/0]nhrp network-id 100

        (RIP获取路由)

        [R3]rip 1

        [R3-rip-1]version 2

        [R3-rip-1]network 10.0.0.0(隧道宣告)

        [R3-rip-1]network 192.168.2.0

R4:

        (配置IP)

        [R4]interface s4/0/0

        [R4-Serial4/0/0]ip address 24.1.1.2 24

     

        [R4]interface g0/0/1

        [R4-GigabitEtherner0/0/1]ip address 192.168.3.1 24

        (构建MGRE,已知R1IP地址固定)

        (nat配置)

        [R4]ip route-static 0.0.0.0 0 24.1.1.1

        [R4]acl 2000

        [R4-acl-basic-2000]rule 1 permit source any

        [R4]interface s4/0/0

        [R4-Serial4/0/0]nat outbound 2000

        (配置MGRE)

        [R4]interface Tunnel0/0/0

        [R4-Tunnel0/0/0]ip address 10.1.1.3 24

        [R4-Tunnel0/0/0]tunnel-protocol gre p2mp

        [R4-Tunnel0/0/0]source s4/0/0

        [R4-Tunnel0/0/0]nhrp entry 10.1.1.1 12.1.1.1 register

        [R4-Tunnel0/0/0]nhrp network-id 100

        (被认证方的chap)

        [R4]interface s4/0/0

        [R4-Serial4/0/0]ppp chap user huawei

        [R4-Serial4/0/0]ppp chap password cipher huawei

        (RIP获取路由)

        [R4]rip 1

        [R4-rip-1]version 2

        [R4-rip-1]network 10.0.0.0(隧道宣告)

        [R4-rip-1]network 192.168.3.0

结束:

所有配置结束后,可以检查节点是否建立
        <R1>display nhrp peer all

最后可达成PC互通,并且访问R2环回(模拟公网)

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