实验要求
全网可达
拓扑中所需地址全部基于 192.168.0.0/24
划分所得
全部使用静态路由
RB环回需要汇总
分析 全网所需网段为9段,则向主机位借4位
192.168.0.0/28 192.168.0.16/28 192.168.0.32/28 192.168.0.48/28 192.168.0.64/28 192.168.0.80/28 192.168.0.96/28 192.168.0.112/28 192.168.0.128/28
其中将 192.168.0.0/28
化为三个环回网段
192.168.0.0/30 192.168.0.4/30 192.168.0.8/30
配置 IP地址配置 R1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 <Huawei>system-view Enter system view, return user view with Ctrl+Z. [Huawei]sys R1 [R1]interface LoopBack 0 [R1 -LoopBack0 ]ip address 192.168.0.1 30 [R1 -LoopBack0 ]q [R1 ]interface LoopBack 1 [R1 -LoopBack1 ]ip address 192.168.0.5 30 [R1 -LoopBack1 ]q [R1 ]interface LoopBack 2 [R1 -LoopBack2 ]ip address 192.168.0.9 30 [R1 -LoopBack2 ]q [R1 ]interface g0 /0/0 [R1 -GigabitEthernet0 /0/0]ip address 192.168.0.17 28 Jul 17 2022 20:42:39-08:00 R1 %%01IFNET /4/LINK_STATE (l )[0]:The line protocol IP on the interface GigabitEthernet0 /0/0 has entered the UP state . [R1 -GigabitEthernet0 /0/0]q [R1 ]interface g0 /0/1 [R1 -GigabitEthernet0 /0/1]ip address 192.168.0.98 28 Jul 17 2022 20:43:23-08:00 R1 %%01IFNET /4/LINK_STATE (l )[1]:The line protocol IP on the interface GigabitEthernet0 /0/1 has entered the UP state .
R2
1 2 3 4 5 6 7 8 9 10 <Huawei>system-view Enter system view, return user view with Ctrl+Z. [Huawei]sysname R2 [R2]interface g0 /0/0 [R2 -GigabitEthernet0 /0/0]ip address 192.168.0.18 28 Jul 17 2022 20:48:10-08:00 R2 %%01IFNET /4/LINK_STATE (l )[0]:The line protocol IP on the interface GigabitEthernet0 /0/0 has entered the UP state . [R2 -GigabitEthernet0 /0/0]q [R2 ]interface g0 /0/1 [R2 -GigabitEthernet0 /0/1]ip address 192.168.0.33 28 Jul 17 2022 20:48:26-08:00 R2 %%01IFNET /4/LINK_STATE (l )[1]:The line protocol IP on the interface GigabitEthernet0 /0/1 has entered the UP state .
R3
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 <Huawei>system-view Enter system view, return user view with Ctrl+Z. [Huawei]sysname R3 [R3]interface g0 /0/0 [R3 -GigabitEthernet0 /0/0]ip address 192.168.0.34 28 Jul 17 2022 20:50:40-08:00 R3 %%01IFNET /4/LINK_STATE (l )[0]:The line protocol IP on the interface GigabitEthernet0 /0/0 has entered the UP state . [R3 -GigabitEthernet0 /0/0]q [R3 ]interface g0 /0/2 [R3 -GigabitEthernet0 /0/2]ip address 192.168.0.49 28 Jul 17 2022 20:52:13-08:00 R3 %%01IFNET /4/LINK_STATE (l )[1]:The line protocol IP on the interface GigabitEthernet0 /0/2 has entered the UP state . [R3 -GigabitEthernet0 /0/2]q [R3 ]interface g4 /0/0 [R3 -GigabitEthernet4 /0/0]ip address 192.168.0.65 28 Jul 17 2022 20:52:50-08:00 R3 %%01IFNET /4/LINK_STATE (l )[2]:The line protocol IP on the interface GigabitEthernet4 /0/0 has entered the UP state . [R3 -GigabitEthernet4 /0/0]q [R3 ]interface g0 /0/1 [R3 -GigabitEthernet0 /0/1]ip address 192.168.0.81 28 Jul 17 2022 20:53:15-08:00 R3 %%01IFNET /4/LINK_STATE (l )[3]:The line protocol IP on the interface GigabitEthernet0 /0/1 has entered the UP state .
R5
1 2 3 4 5 6 7 8 9 10 11 12 13 14 <Huawei>system-view Enter system view, return user view with Ctrl+Z. [Huawei]sysname R5 [R5]interface g0 /0/0 [R5 -GigabitEthernet0 /0/0]ip address 192.168.0.50 28 Jul 17 2022 20:55:28-08:00 R5 %%01IFNET /4/LINK_STATE (l )[0]:The line protocol IP on the interface GigabitEthernet0 /0/0 has entered the UP state . [R5 -GigabitEthernet0 /0/0]q [R5 ]interface g0 /0/2 [R5 -GigabitEthernet0 /0/2]ip address 100.1.1.1 24 Jul 19 2022 13:04:25-08:00 R5 %%01IFNET /4/LINK_STATE (l )[0]:The line protocol IP on the interface GigabitEthernet0 /0/2 has entered the UP state . [R5 -GigabitEthernet0 /0/2]q [R5 ]interface g0 /0/1 [R5 -GigabitEthernet0 /0/1]ip address 192.168.0.66 28 Jul 17 2022 20:55:44-08:00 R5 %%01IFNET /4/LINK_STATE (l )[1]:The line protocol IP on the interface GigabitEthernet0 /0/1 has entered the UP state .
R6
1 2 3 4 5 <Huawei>system-view Enter system view, return user view with Ctrl+Z. [Huawei]sysname ISP [ISP]interface g0 /0/0 [ISP -GigabitEthernet0 /0/0]ip address 100.1.1.2 24
R4及虚拟子接口,dhcp
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 <Huawei>system-view Enter system view, return user view with Ctrl+Z. [Huawei]sysname R4 [R4]interface g0 /0/0 [R4 -GigabitEthernet0 /0/0]ip address 192.168.0.82 28 Jul 17 2022 20:30:26-08:00 R4 %%01IFNET /4/LINK_STATE (l )[0]:The line protocol IP on the interface GigabitEthernet0 /0/0 has entered the UP state . [R4 -GigabitEthernet0 /0/0]q [R4 ]interface g0 /0/1 [R4 -GigabitEthernet0 /0/1]ip address 192.168.0.99 28 //虚拟子接口 [R4 ]interface g0 /0/2.1 [R4 -GigabitEthernet0 /0/2.1]dot1q termination vid 2 [R4 -GigabitEthernet0 /0/2.1]ip address 192.168.0.113 28 Jul 17 2022 20:31:16-08:00 R4 %%01IFNET /4/LINK_STATE (l )[3]:The line protocol IP on the interface GigabitEthernet0 /0/2.1 has entered the UP state . [R4 -GigabitEthernet0 /0/2.1]arp broadcast enable [R4 -GigabitEthernet0 /0/2.1]q [R4 ]int g0 /0/2.2 [R4 -GigabitEthernet0 /0/2.2]dot1q termination vid 3 [R4 -GigabitEthernet0 /0/2.2]ip address 192.168.0.129 28 Jul 17 2022 20:31:38-08:00 R4 %%01IFNET /4/LINK_STATE (l )[4]:The line protocol IP on the interface GigabitEthernet0 /0/2.2 has entered the UP state . [R4 -GigabitEthernet0 /0/2.2]arp broadcast enable [R4 -GigabitEthernet0 /0/2.2]q //dhcp 池 [R4 ]ip pool xixi Info : It is successful to create an IP address pool .[R4 -ip -pool -xixi ]network 192.168.0.112 mask 255.255.255.240 [R4 -ip -pool -xixi ]gateway -list 192.168.0.113 [R4 -ip -pool -xixi ]dns -list 8.8.8.8 [R4 -ip -pool -xixi ]q [R4 ]ip pool haha Info : It 's successful to create an IP address pool .[R4 -ip -pool -haha ]network 192.168.0.128 mask 255.255.255.240 [R4 -ip -pool -haha ]gateway -list 192.168.0.129 [R4 -ip -pool -haha ]dns -list 8.8.8.8 [R4 -ip -pool -haha ]q //先开启DHCP [R4 ]dhcp enable Info : The operation may take a few seconds . Please wait for a moment .done .[R4 ]interface g0 /0/2.1 [R4 -GigabitEthernet0 /0/2.1]dhcp select global [R4 -GigabitEthernet0 /0/2.1]q [R4 ]interface g0 /0/2.2 [R4 -GigabitEthernet0 /0/2.2]dhcp select global
VLAN 划分 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 <Huawei>system-view Enter system view, return user view with Ctrl+Z. [Huawei]sysname SW1 [SW1]vlan batch 2 3 Info: This operation may take a few seconds. Please wait for a moment...done. [SW1]interface g0 /0/4 [SW1 -GigabitEthernet0 /0/4]port link -type trunk [SW1 -GigabitEthernet0 /0/4]port trunk allow -pass vlan all [SW1 -GigabitEthernet0 /0/4]q [SW1 ]int [SW1 ]interface g0 /0/3 [SW1 -GigabitEthernet0 /0/3]port link -type trunk [SW1 -GigabitEthernet0 /0/3]port trunk allow -pass vlan all [SW1 -GigabitEthernet0 /0/3]q [SW1 ]interface g0 /0/1 [SW1 -GigabitEthernet0 /0/1]port link -type access [SW1 -GigabitEthernet0 /0/1]port default vlan 2 [SW1 -GigabitEthernet0 /0/1]q [SW1 ]interface g0 /0/2 [SW1 -GigabitEthernet0 /0/2]port link -type access [SW1 -GigabitEthernet0 /0/2]port default vlan 3 //SW2 <Huawei >system -view Enter system view , return user view with Ctrl +Z .[Huawei ]sysname SW2 [SW2 ]vlan batch 2 3 Info : This operation may take a few seconds . Please wait for a moment ...done .[SW2 ]interface g0 /0/3 [SW2 -GigabitEthernet0 /0/3]port link -type trunk [SW2 -GigabitEthernet0 /0/3]port trunk allow -pass vlan all [SW2 -GigabitEthernet0 /0/3]q [SW2 ]interface g0 /0/1 [SW2 -GigabitEthernet0 /0/1]port link -type access [SW2 -GigabitEthernet0 /0/1]port default vlan 2 [SW2 -GigabitEthernet0 /0/1]q [SW2 ]interface g0 /0/2 [SW2 -GigabitEthernet0 /0/2]port link -type access [SW2 -GigabitEthernet0 /0/2]port default vlan 3
静态路由 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 [R1]ip route-static 192.168 .0.32 28 192.168 .0.18 [R1]ip route-static 192.168 .0.48 28 192.168 .0.18 [R1]ip route-static 192.168 .0.64 28 192.168 .0.18 [R1]ip route-static 192.168 .0.80 28 192.168 .0.99 [R1]ip route-static 192.168 .0.112 28 192.168 .0.99 [R1]ip route-static 192.168 .0.128 28 192.168 .0.99 [R2]ip route-static 192.168 .0.96 255.255 .255.240 192.168 .0.17 [R2]ip route-static 192.168 .0.48 255.255 .255.240 192.168 .0.34 [R2]ip route-static 192.168 .0.64 255.255 .255.240 192.168 .0.34 [R2]ip route-static 192.168 .0.80 255.255 .255.240 192.168 .0.34 [R2]ip route-static 192.168 .0.112 255.255 .255.240 192.168 .0.34 [R2]ip route-static 192.168 .0.128 255.255 .255.240 192.168 .0.34 [R3]ip route-static 192.168 .0.96 255.255 .255.240 192.168 .0.82 [R3]ip route-static 192.168 .0.16 255.255 .255.240 192.168 .0.33 [R3]ip route-static 192.168 .0.112 255.255 .255.240 192.168 .0.82 [R3]ip route-static 192.168 .0.128 255.255 .255.240 192.168 .0.82 [R4]ip route-static 192.168 .0.32 255.255 .255.240 192.168 .0.81 [R4]ip route-static 192.168 .0.16 255.255 .255.240 192.168 .0.98 [R4]ip route-static 192.168 .0.48 255.255 .255.240 192.168 .0.81 [R4]ip route-static 192.168 .0.64 255.255 .255.240 192.168 .0.81 [R5]ip route-static 192.168 .0.96 255.255 .255.240 192.168 .0.49 [R5]ip route-static 192.168 .0.16 255.255 .255.240 192.168 .0.49 [R5]ip route-static 192.168 .0.32 255.255 .255.240 192.168 .0.49 [R5]ip route-static 192.168 .0.80 255.255 .255.240 192.168 .0.49 [R5]ip route-static 192.168 .0.112 255.255 .255.240 192.168 .0.49 [R5]ip route-static 192.168 .0.128 255.255 .255.240 192.168 .0.49
R1上的汇总
1 2 3 4 5 6 7 8 9 10 11 12 [R1]ip route-static 192.168 .0.0 28 NULL 0 [R2]ip route-static 192.168 .0.0 28 192.168 .0.17 [R3]ip route-static 192.168 .0.0 28 192.168 .0.33 [R3]ip route-static 192.168 .0.0 28 192.168 .0.82 [R4]ip route-static 192.168 .0.0 28 192.168 .0.98 [R5]ip route-static 192.168 .0.0 28 192.168 .0.49 [R5]ip route-static 192.168 .0.0 28 192.168 .0.65
指向公网的缺省
1 2 3 4 5 6 7 8 9 10 11 12 13 14 [R1]ip route-static 0.0 .0.0 0 192.168 .0.18 [R1]ip route-static 0.0 .0.0 0 192.168 .0.99 [R2]ip route-static 0.0 .0.0 0 192.168 .0.34 [R3]ip route-static 0.0 .0.0 0 192.168 .0.50 [R3]ip route-static 0.0 .0.0 0 192.168 .0.66 preference 80 Jul 19 2022 13 :31 :39 -08 :00 R3 %%01 RM/4 /IPV4_DEFT_RT_CHG (l)[0 ]:IPV4 default Route is changed. (ChangeType=Delete, InstanceId=0 , Protocol=Static, ExitIf=GigabitEthernet4/0 /0 , Nexthop=192.168 .0.66 , Neighbour=0.0 .0.0 , Preference=1342177280 , Label=NULL , Metric=0 ) Info: Succeeded in modifying route. [R4]ip route-static 0.0 .0.0 0 192.168 .0.81 [R5]ip route-static 0.0 .0.0 0 100.1 .1.2
NAT
1 2 3 4 5 6 7 8 9 10 11 12 13 [R5]acl 2000 [R5-acl-basic-2000 ]r [R5-acl-basic-2000 ]ru [R5-acl-basic-2000 ]rule 1 p [R5-acl-basic-2000 ]rule 1 permit s [R5-acl-basic-2000 ]rule 1 permit source a [R5-acl-basic-2000 ]rule 1 permit source any [R5-acl-basic-2000 ]q [R5]int [R5]interface g0 /0/2 [R5 -GigabitEthernet0 /0/2]n [R5 -GigabitEthernet0 /0/2]nat o [R5 -GigabitEthernet0 /0/2]nat outbound 2000
连通性测试:PC3 –> ISP