科技企业网站建设,Wordpress 新建模块,网站开发运营工作总结,role wordpress1、R4为ISP#xff0c;其上只配置IP地址#xff1b;R4与其他所直连设备间均使用公有IP#xff1b; 2、R3-R5、R6、R7为MGRE环境#xff0c;R3为中心站点#xff1b; 3、整个OSPF环境IP基于172.16.0.0/16划分#xff1b;除了R12有两个环回#xff0c;其他路由器均有一个环…
1、R4为ISP其上只配置IP地址R4与其他所直连设备间均使用公有IP 2、R3-R5、R6、R7为MGRE环境R3为中心站点 3、整个OSPF环境IP基于172.16.0.0/16划分除了R12有两个环回其他路由器均有一个环回IP 4、所有设备均可访问R4的环回 5、减少LSA的更新量加快收敛保障更新安全 6、全网可达 1、R4为ISP其上只配置IP地址R4与其他所直连设备间均使用公有IP
①配置IP地址
R1
[R1]int g0/0/0 [R1-GigabitEthernet0/0/0]ip add 172.16.33.1 24 [R1-GigabitEthernet0/0/0]int l0 [R1-LoopBack0]ip add 172.16.34.1 24 [R1-LoopBack0]q
R2
[R2]int g0/0/0 [R2-GigabitEthernet0/0/0]ip add 172.16.33.3 24 [R2-GigabitEthernet0/0/0]int l0 [R2-LoopBack0]ip add 172.16.35.2 24 [R2-LoopBack0]q
R3
[R3]int g0/0/0 [R3-GigabitEthernet0/0/0]ip add 172.16.33.3 24 [R3]int s 4/0/0 [R3-Serial4/0/0]ip add 34.0.0.3 24
[R3]int l0 [R3-LoopBack0]ip add 172.16.36.3 24 [R3-LoopBack0]q
R4---ISP
[ISP]int s 4/0/0 [ISP-Serial4/0/0]ip add 34.0.0.4 24 [ISP-Serial4/0/0]int s 3/0/0 [ISP-Serial3/0/0]ip add 46.0.0.4 24 [ISP-Serial3/0/0]int s 4/0/1 [ISP-Serial4/0/1]ip add 45.0.0.4 24 [ISP-Serial4/0/1]int g0/0/0 [ISP-GigabitEthernet0/0/0]ip add 47.0.0.4 24
[ISP]int l0 [ISP-LoopBack0]ip add 172.16.2.4 24 [ISP-LoopBack0]q
R5
[R5]int s 4/0/0 [R5-Serial4/0/0]ip add 45.0.0.5 24 [R5-Serial4/0/0]int l0 [R5-LoopBack0]ip add 172.16.3.5 24
R6
[R6]int s 4/0/0 [R6-Serial4/0/0]ip add 46.0.0.6 24 [R6-Serial4/0/0]int g0/0/0 [R6-GigabitEthernet0/0/0]ip add 172.16.65.1 30 [R6-GigabitEthernet0/0/0]int l0 [R6-LoopBack0]ip add 172.16.4.6 24 [R6-LoopBack0]q
R7
[R7]int g0/0/0 [R7-GigabitEthernet0/0/0]ip add 47.0.0.7 24 [R7-GigabitEthernet0/0/0]int l0 [R7-LoopBack0]ip add 172.16.5.7 24 [R7-LoopBack0]int g0/0/1 [R7-GigabitEthernet0/0/1]ip add 172.16.97.1 30 [R7-GigabitEthernet0/0/1]q
R8
[R8]int g0/0/0 [R8-GigabitEthernet0/0/0]ip add 172.16.97.2 30 [R8-GigabitEthernet0/0/0]int g0/0/1 [R8-GigabitEthernet0/0/1]ip add 172.16.97.5 30 [R8-GigabitEthernet0/0/1]int l0 [R8-LoopBack0]ip add 172.16.98.8 24 [R8-LoopBack0]q
R9
[R9]int g0/0/0 [R9-GigabitEthernet0/0/0]ip add 172.16.97.6 30 [R9-GigabitEthernet0/0/0]int g0/0/1 [R9-GigabitEthernet0/0/1]ip add 172.16.129.1 30 [R9-GigabitEthernet0/0/1]int l0 [R9-LoopBack0]ip add 172.16.130.9 24 [R9-LoopBack0]q
R10
[R10]int g0/0/0 [R10-GigabitEthernet0/0/0]ip add 172.16.129.2 30 [R10-GigabitEthernet0/0/0]int l0 [R10-LoopBack0]ip add 172.16.131.10 24 [R10-LoopBack0]q
R11
[R11]int g0/0/0 [R11-GigabitEthernet0/0/0]ip add 172.16.65.2 30 [R11-GigabitEthernet0/0/0]int g0/0/1 [R11-GigabitEthernet0/0/1]ip add 172.16.65.5 30 [R11-GigabitEthernet0/0/1]int l0 [R11-LoopBack0]ip add 172.16.66.11 24 [R11-LoopBack0]q
R12
[R12]int g0/0/0 [R12-GigabitEthernet0/0/0]ip add 172.16.65.6 30 [R12-GigabitEthernet0/0/0]int l0 [R12-LoopBack0]ip add 172.16.160.12 24 [R12-LoopBack0]int l1 [R12-LoopBack1]ip add 172.16.161.12 24 [R12-LoopBack1]q ②使区域area0的公网全通
R3
[R3]ip route-static 0.0.0.0 0 34.0.0.4
R5
[R5]ip route-static 0.0.0.0 0 45.0.0.4
R6
[R6]ip route-static 0.0.0.0 0 46.0.0.4
R7
[R7]ip route-static 0.0.0.0 0 47.0.0.4 测试 ③实现私网通使用ospf宣告
R1 [R1]ospf 1 router-id 1.1.1.1 [R1-ospf-1]area 1 [R1-ospf-1-area-0.0.0.1]net 172.16.33.0 0.0.0.255 [R1-ospf-1-area-0.0.0.1]net 172.16.34.0 0.0.0.255 [R1-ospf-1-area-0.0.0.1]q
R2
[R2]ospf 1 router-id 2.2.2.2 [R2-ospf-1]ar 1 [R2-ospf-1-area-0.0.0.1]net 172.16.33.0 0.0.0.255 [R2-ospf-1-area-0.0.0.1]net 172.16.35.0 0.0.0.255 [R2-ospf-1-area-0.0.0.1]q
R3
[R3]ospf 1 r [R3]ospf 1 router-id 3.3.3.3 [R3-ospf-1]area 1 [R3-ospf-1-area-0.0.0.1]net 172.16.33.0 0.0.0.255 [R3-ospf-1-area-0.0.0.1]area 0 [R3-ospf-1-area-0.0.0.0]net 172.16.36.0 0.0.0.255 [R3-ospf-1-area-0.0.0.0]q
R4接口全是公网网段因此不用宣告 R5
[R5]ospf 1 router-id 5.5.5.5 [R5-ospf-1]ar 0 [R5-ospf-1-area-0.0.0.0]net 172.16.3.0 0.0.0.255 [R5-ospf-1-area-0.0.0.0]q
R6
[R6]ospf 1 router-id 6.6.6.6 [R6-ospf-1]area 0 [R6-ospf-1-area-0.0.0.0]net 172.16.4.0 0.0.0.255 [R6-ospf-1-area-0.0.0.0]area 2 [R6-ospf-1-area-0.0.0.2]net 172.16.65.1 0.0.0.0 [R6-ospf-1-area-0.0.0.2]q
R7
[R7]ospf 1 router-id 7.7.7.7 [R7-ospf-1]area 0 [R7-ospf-1-area-0.0.0.0]net 172.16.5.0 0.0.0.255 [R7-ospf-1-area-0.0.0.0]area 3 [R7-ospf-1-area-0.0.0.3]net 172.16.97.1 0.0.0.0 [R7-ospf-1-area-0.0.0.3]q
R8
[R8]ospf 1 r [R8]ospf 1 router-id 8.8.8.8 [R8-ospf-1]area 3 [R8-ospf-1-area-0.0.0.3]net 172.16.97.2 0.0.0.0 [R8-ospf-1-area-0.0.0.3]net 172.16.97.5 0.0.0.0 [R8-ospf-1-area-0.0.0.3]net 172.16.98.0 0.0.0.255
R9
[R9]ospf 1 router-id 9.9.9.9 [R9-ospf-1]ar 3 [R9-ospf-1-area-0.0.0.3]net 172.16.97.6 0.0.0.0
R11
[R11]ospf 1 router-id 11.11.11.11 [R11-ospf-1]ar 2 [R11-ospf-1-area-0.0.0.2]net 172.16.65.2 0.0.0.0 [R11-ospf-1-area-0.0.0.2]net 172.16.65.5 0.0.0.0 [R11-ospf-1-area-0.0.0.2]net 172.16.66.0 0.0.0.255 [R11-ospf-1-area-0.0.0.2]q
R12的G0/0/0接口使用ospf宣告其他是rip协议宣告
[R12]ospf 1 r [R12]ospf 1 router-id 12.12.12.12 [R12-ospf-1]area 2 [R12-ospf-1-area-0.0.0.2]net 172.16.65.6 0.0.0.0 [R12-ospf-1]q [R12]rip 1 [R12-rip-1]ver 2 [R12-rip-1]undo summary [R12-rip-1]net 172.16.0.0
在R12上引入rip协议路由
[R12]ospf 1 [R12-ospf-1]import-route rip
R10是不规则区域在R9和R10上使用ospf2
R9
[R9]ospf 2 router-id 9.9.9.9 [R9-ospf-2]a 4 [R9-ospf-2-area-0.0.0.4]net 192.168.129.1 0.0.0.0 [R9-ospf-2-area-0.0.0.4]net 192.168.130.0 0.0.0.0
R10
[R10]ospf 2 router-id 10.10.10.10 [R10-ospf-2]a 4 [R10-ospf-2-area-0.0.0.4]net 172.16.129.2 0.0.0.0 [R10-ospf-2-area-0.0.0.4]net 172.16.131.0 0.0.0.255 每个区域查看一下 2、R3-R5、R6、R7为MGRE环境R3为中心站点
R3
[R3]int t 0/0/0 [R3-Tunnel0/0/0]ip add 172.16.6.3 24 [R3-Tunnel0/0/0]tunnel-protocol gre p2mp [R3-Tunnel0/0/0]source s4/0/0 [R3-Tunnel0/0/0]nhrp network-id 100 [R3-Tunnel0/0/0]nhrp entry multicast dynamic
R5
[R5]int tu 0/0/0 [R5-Tunnel0/0/0]ip add 172.16.6.5 24 [R5-Tunnel0/0/0]tunnel-protocol gre p2mp [R5-Tunnel0/0/0]source s4/0/0 [R5-Tunnel0/0/0]nhrp network-id 100 [R5-Tunnel0/0/0]nhrp entry 172.16.6.3 34.0.0.3 register
R6
[R6]int t0/0/0 [R6-Tunnel0/0/0]ip add 172.16.6.6 24 [R6-Tunnel0/0/0]tunnel-protocol gre p2mp [R6-Tunnel0/0/0]source s4/0/0 [R6-Tunnel0/0/0]nhrp network-id 100 [R6-Tunnel0/0/0]nhrp entry 172.16.6.3 34.0.0.3 register
R7
[R7]int t0/0/0 [R7-Tunnel0/0/0]ip add 172.16.6.7 24 [R7-Tunnel0/0/0]tunnel-protocol gre p2mp [R7-Tunnel0/0/0]source g0/0/0 [R7-Tunnel0/0/0]nhrp network-id 100 [R7-Tunnel0/0/0]nhrp entry 172.16.6.3 34.0.0.3 register 进入相应ospf协议区域宣告隧道地址
R3
[R3]ospf 1 [R3-ospf-1]ar 0 [R3-ospf-1-area-0.0.0.0]net 172.16.6.0 0.0.0.255
R5
[R5]ospf [R5-ospf-1]area 0 [R5-ospf-1-area-0.0.0.0]net 172.16.6.0 0.0.0.255 [R5-ospf-1-area-0.0.0.0]
R6
[R6]ospf [R6-ospf-1]area 0 [R6-ospf-1-area-0.0.0.0]net 172.16.6.0 0.0.0.255 [R6-ospf-1-area-0.0.0.0]
R7
[R7]ospf [R7-ospf-1]area 0 [R7-ospf-1-area-0.0.0.0]net 172.16.6.0 0.0.0.255 [R7-ospf-1-area-0.0.0.0]
解决建邻问题---隧道是点到点的不会选举DR/BDR更改网络中tunnel接口类型为广播
R3
[R3]int t0/0/0 [R3-Tunnel0/0/0]ospf network-type broadcast
R5
[R5]int t0/0/0 [R5-Tunnel0/0/0]ospf network-type broadcast
R6
[R6]int t0/0/0 [R6-Tunnel0/0/0]ospf network-type broadcast
R7
[R7]int t0/0/0 [R7-Tunnel0/0/0]ospf network-type broadcast
取消其他分支站点的选取资格保证中心站点是整个广播网络中唯一的DR
R5
[R5-Tunnel0/0/0]ospf dr-priority 0
R6
[R6-Tunnel0/0/0]ospf dr-priority 0
R7
[R7-Tunnel0/0/0]ospf dr-priority 0 查看一下 R9上进行路由引入使区域4与其他区域能互相学习到
[R9]ospf 1 [R9-ospf-1]i [R9-ospf-1]import-route ospf 2 [R9-ospf-1]ospf 2 [R9-ospf-2]import-route ospf 1
查看R10的路由表 3、整个OSPF环境IP基于172.16.0.0/16划分除了R12有两个环回其他路由器均有一个环回IP
4、所有设备均可访问R4的环回
在边界路由器ABR上做Easy-ip
R3
[R3]acl 2000 [R3-acl-basic-2000]rule permit source 172.16.0.0 0.0.255.255 [R3-acl-basic-2000]q [R3]int s4/0/0 [R3-Serial4/0/0]nat outbound 2000
R5
[R5]acl 2000 [R5-acl-basic-2000]rule permit source 172.16.0.0 0.0.255.255 [R5-acl-basic-2000]q [R5]int s4/0/0 [R5-Serial4/0/0]nat outbound 2000
R6
[R6]acl 2000 [R6-acl-basic-2000]rule permit source 172.16.0.0 0.0.255.255 [R6-acl-basic-2000]q [R6]int s4/0/0 [R6-Serial4/0/0]nat outbound 2000
R7
[R7]acl 2000 [R7-acl-basic-2000]rule permit source 172.16.0.0 0.0.255.255 [R7-acl-basic-2000]q [R7-GigabitEthernet0/0/1]int g0/0/0 [R7-GigabitEthernet0/0/0]nat outbound 20005、减少LSA的更新量加快收敛保障更新安全
①减少LSA的更新量---做路由聚合
ABR聚合和ASBR聚合---只能优化骨干区域
ABR聚合
R3
[R3]ospf 1 [R3-ospf-1]a 1 [R3-ospf-1-area-0.0.0.1]abr-summary 172.16.32.0 255.255.224.0
R6
[R6]ospf 1 [R6-ospf-1]a 2 [R6-ospf-1-area-0.0.0.2]abr-summary 172.16.64.0 255.255.224.0
R7
[R7]ospf 1 [R7-ospf-1]a 3 [R7-ospf-1-area-0.0.0.3]abr-summary 172.16.96.0 255.255.224.0
ASBR聚合
R12 [R12]ospf 1 [R12-ospf-1]asbr-summary 172.16.160.0 255.255.224.0
R9
[R9]ospf 1 [R9-ospf-1]asbr-summary 172.16.128.0 255.255.224.0 totally stub完全末梢区域totally NSSA区域完全非纯末梢区域----可以优化非骨干区域
R1
[R1]ospf 1 [R1-ospf-1]ar 1 [R1-ospf-1-area-0.0.0.1]stub no-summary
R2
[R2]ospf 1 [R2-ospf-1]a 1 [R2-ospf-1-area-0.0.0.1]stub no-summary
R3
[R3]ospf 1 [R3-ospf-1]a 1 [R3-ospf-1-area-0.0.0.1]stub no-summary
R6
[R6]ospf 1 [R6-ospf-1]ar 2 [R6-ospf-1-area-0.0.0.2]nssa no-summary
R7
[R7]ospf 1 [R7-ospf-1]a 3 [R7-ospf-1-area-0.0.0.3]nssa no-summary
R8
[R8]ospf 1 [R8-ospf-1]a 3 [R8-ospf-1-area-0.0.0.3]nssa no-summary
R9
[R9]ospf 1 [R9-ospf-1]ar 3 [R9-ospf-1-area-0.0.0.3]nssa no-summary [R9-ospf-1-area-0.0.0.3]q
R11
[R11]ospf 1 [R11-ospf-1]a 2 [R11-ospf-1-area-0.0.0.2]nssa no-summary
R12
[R12]ospf 1 [R12-ospf-1]a 2 [R12-ospf-1-area-0.0.0.2]nssa no-summary [R12-ospf-1-area-0.0.0.2]
查看一下每个区域 在R9上给R10下发缺省
[R9]ospf 2 [R9-ospf-2]default-route-advertise
测试R10能ping通其他环回口了
②加快收敛--更改hello时间
R1
[R1]int g0/0/0 [R1-GigabitEthernet0/0/0]ospf timer hello 5
R2
[R2]int g0/0/0 [R2-GigabitEthernet0/0/0]ospf timer h [R2-GigabitEthernet0/0/0]ospf timer hello 5
R3
[R3-ospf-1]int g0/0/0 [R3-GigabitEthernet0/0/0]ospf timer hello 5 [R3-GigabitEthernet0/0/0]int s4/0/0 [R3-Serial4/0/0]ospf timer hello 5
R4
[ISP]int s4/0/0 [ISP-Serial4/0/0]ospf timer hello 5 [ISP-Serial4/0/0]int s4/0/1 [ISP-Serial4/0/1]ospf timer hello 5 [ISP-Serial4/0/1]int g0/0/0 [ISP-GigabitEthernet0/0/0]ospf timer hello 5 [ISP-GigabitEthernet0/0/0]int s3/0/0 [ISP-Serial3/0/0]ospf timer hello 5
R5
[R5]int s4/0/0 [R5-Serial4/0/0]ospf ti he 5
R6
[R6]int s4/0/0 [R6-Serial4/0/0]ospf ti he 5
[R6]int g0/0/0 [R6-GigabitEthernet0/0/0]ospf ti he 5
R7
[R7]int g0/0/0 [R7-GigabitEthernet0/0/0]ospf ti he 5 [R7-GigabitEthernet0/0/0]int g0/0/1 [R7-GigabitEthernet0/0/1]ospf ti he 5
R8
[R8]int g0/0/0 [R8-GigabitEthernet0/0/0]ospf ti he 5 [R8-GigabitEthernet0/0/0]int g0/0/1 [R8-GigabitEthernet0/0/1]ospf ti he 5
R9
[R9]int g0/0/0 [R9-GigabitEthernet0/0/0]ospf ti he 5 [R9-GigabitEthernet0/0/0]int g0/0/1 [R9-GigabitEthernet0/0/1]ospf ti he 5
R10
[R10]int g0/0/0 [R10-GigabitEthernet0/0/0]ospf ti he 5
R11
[R11]int g0/0/0 [R11-GigabitEthernet0/0/0]ospf ti he 5 [R11-GigabitEthernet0/0/0]int g0/0/1 [R11-GigabitEthernet0/0/1]ospf ti he 5
R12
[R12]int g0/0/0 [R12-GigabitEthernet0/0/0]ospf ti he 5 查看一下 ③保证更新安全---做区域验证
R1
[R1]ospf 1 [R1-ospf-1]a 1 [R1-ospf-1-area-0.0.0.1]authentication-mode md5 1 cipher 12345
R2
[R2]ospf 1 [R2-ospf-1]a 1 [R2-ospf-1-area-0.0.0.1]authentication-mode md5 1 cipher 12345
R3
[R3]ospf 1 [R3-ospf-1]a 1 [R3-ospf-1-area-0.0.0.1]authentication-mode md5 1 cipher 12345 [R3-ospf-1-area-0.0.0.2]a 0 [R3-ospf-1-area-0.0.0.0]authentication-mode md5 1 cipher 12345
R4
[ISP]ospf [ISP-ospf-1]a 0 [ISP-ospf-1-area-0.0.0.0]authentication-mode md5 1 cipher 12345
R5
[R5]ospf [R5-ospf-1]a 0 [R5-ospf-1-area-0.0.0.0]authentication-mode md5 1 cipher 12345
R6
[R6]ospf [R6-ospf-1]a 0 [R6-ospf-1-area-0.0.0.0]authentication-mode md5 1 cipher 12345 [R6-ospf-1-area-0.0.0.0]a 2 [R6-ospf-1-area-0.0.0.2]authentication-mode md5 1 cipher 12345
R7
[R7]ospf [R7-ospf-1]a 0 [R7-ospf-1-area-0.0.0.0]authentication-mode md5 1 cipher 12345 [R7-ospf-1-area-0.0.0.0]a 3 [R7-ospf-1-area-0.0.0.3]authentication-mode md5 1 cipher 12345
R8
[R8]ospf [R8-ospf-1]a 3 [R8-ospf-1-area-0.0.0.3]authentication-mode md5 1 cipher 12345
R9
[R9]ospf [R9-ospf-1]a 3 [R9-ospf-1-area-0.0.0.3]authentication-mode md5 1 cipher 12345 [R9-ospf-1]ospf 2 [R9-ospf-2]area 4 [R9-ospf-2-area-0.0.0.4]authentication-mode md5 1 cipher 12345
R10
[R10]ospf [R10-ospf-1]ospf 2 [R10-ospf-2]a 4 [R10-ospf-2-area-0.0.0.4]authentication-mode md5 1 cipher 12345
R11
[R11]ospf [R11-ospf-1]a 2 [R11-ospf-1-area-0.0.0.2]authentication-mode md5 1 cipher 12345
R12
[R12]ospf [R12-ospf-1]a 2 [R12-ospf-1-area-0.0.0.2]authentication-mode md5 1 cipher 12345
6、全网可达
测试一下
