HCIP -- ospf实验

发布时间:2024年01月16日

要求:

实现:

R3:

        int t 0/0/0

        ip address 172.16.1.4 255.255.255.248 (配置虚拟接口ip地址)
        tunnel-protocol gre p2mp (配置接口协议为p2mp)
        source 43.0.0.2 (配置源)
        ospf network-type p2mp (更改ospf接口工作协议为p2mp)
        nhrp entry multicast dynamic (开启伪广播)
        nhrp network-id 100 (配置密令)

R5:

        interface Tunnel0/0/0
        ip address 172.16.1.1 255.255.255.248 (配置地址) 
        tunnel-protocol gre p2mp (配置协议)
        source Serial4/0/0 (配置源)
        ospf network-type p2mp (配置协议)
        nhrp network-id 100 (配置密令)
        nhrp entry 172.16.1.4 43.0.0.2 register (将信息发送到中心)

R6:

        interface Tunnel0/0/0
        ip address 172.16.1.2 255.255.255.248 (配置地址)
        tunnel-protocol gre p2mp (配置协议)
        source Serial4/0/0 (配置源)
        ospf network-type p2mp (配置协议)
        nhrp network-id 100 (配置密令)
        nhrp entry 172.16.1.4 43.0.0.2 register (将信息发送到中心)

R7:

        interface Tunnel0/0/0
        ip address 172.16.1.3 255.255.255.248 (配置地址)
        tunnel-protocol gre p2mp (配置协议)
        source GigabitEthernet0/0/0 (配置源)
        ospf network-type p2mp (配置协议)
        nhrp network-id 100 (配置密令)
        nhrp entry 172.16.1.4 43.0.0.2 register (将信息发送到中心)

检验:(dispaly nhrp peer all )

3、4、5、6:配置ospf环境,减少lsa量、全网可达

R1:

        ospf 1 router-id 1.1.1.1 (进入协议与配置id) 
        area 0.0.0.1 (分配区域)
        network 172.16.0.0 0.0.255.255 (宣告)
        stub  (配置stub区域)

R2:

        ospf 1 router-id 2.2.2.2 (进入协议与配置id)
        area 0.0.0.1 (选择区域)
        network 172.16.0.0 0.0.255.255 (宣告)
        stub (配置为stub区域)

R3:

        ospf 1 router-id 3.3.3.3 (进入协议与分配id)
        area 0.0.0.0  (进入区域0)
        network 172.16.1.4 0.0.0.0  (宣告)
        area 0.0.0.1  (进入区域1)
        abr-summary 172.16.32.0 255.255.224.0 (路由聚合)
        network 172.16.32.0 0.0.31.255  (宣告)
        stub (配置为stub区域) no-summary  (使用一条默认第三类lsa发布)

R5:

        ospf 1 router-id 5.5.5.5 (进入协议配置id)
        area 0.0.0.0  (区域0)
        network 172.16.1.1 0.0.0.0 (宣告) 
        network 172.16.2.0 0.0.0.255  (宣告)

R6:

        ospf 1 router-id 6.6.6.6  (进入协议配置id)
        area 0.0.0.0  (区域0)
        network 172.16.1.2 0.0.0.0 (宣告)
        network 172.16.3.0 0.0.0.255  (宣告)
        area 0.0.0.2  (区域2)
        abr-summary 172.16.64.0 255.255.224.0 (路由聚合)
        network 172.16.64.1 0.0.0.0 (宣告)
        nssa (配置为nssa区域) no-summary (使用默认第三类路由发布)

R7:

        ospf 1 router-id 7.7.7.7 (进入协议配置id)
        area 0.0.0.0  (区域0)
        network 172.16.1.3 0.0.0.0  (宣告) 
        network 172.16.4.0 0.0.0.255  (宣告)
        area 0.0.0.3 (区域3)
        abr-summary 172.16.96.0 255.255.224.0 (路由聚合)
        network 172.16.96.1 0.0.0.0 (宣告)
        nssa (配置为nssa区域) no-summary (减少lsa)

R8:

        ospf 1 router-id 8.8.8.8 (进入协议配置id)
        area 0.0.0.3 (区域3)
        network 172.16.0.0 0.0.255.255  (宣告)
        nssa (配置为nssa区域)

R9:

        ospf 1 router-id 9.9.9.9 (进入协议配置id)
        asbr-summary 172.16.128.0 255.255.224.0 (路由聚合)
        import-route ospf 2 (重发布)
        area 0.0.0.3 (区域3)
        network 172.16.96.6 0.0.0.0 (宣告)
        nssa (配置nssa区域)

        ospf 2 router-id 9.9.9.9 (配置ospf2 配置id)
        import-route ospf 1 (重发布)
        area 0.0.0.0   (区域0)
        network 172.16.128.1 0.0.0.0 (宣告) 
        network 172.16.130.1 0.0.0.0  (宣告)

R10:

        ospf 2 router-id 10.1.1.1 (进入协议配置id) 
        area 0.0.0.0  (区域0)
        network 172.16.0.0 0.0.255.255  (宣告)

R11:

        ospf 1 router-id 11.11.11.11  (进入协议配置id)
        area 0.0.0.2 (区域2) 
        network 172.16.0.0 0.0.255.255  (宣告)
        nssa (配置为nssa区域)

R12:

        ospf 1 router-id 12.1.1.1  (进入协议配置id)
        asbr-summary 172.16.160.0 255.255.224.0 (路由聚合)
        import-route rip 1 (重发布)
        area 0.0.0.2  (区域2)
        network 172.16.64.6 0.0.0.0  (宣告)
        nssa (配置为nssa区域)

        rip 1 (进入rip协议)
        version 2 (选择版本)
        network 172.16.0.0 (宣告)
        import-route ospf 1 (重发布)

文章来源:https://blog.csdn.net/fox_kang/article/details/135632878
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