鹤壁建设企业网站公司,东莞seo排名扣费,wordpress博客系统,制作图片文字模板的软件实验要求#xff1a;在汇聚交换机上SW1和SW2中实施VRRP以保证终端网关的高可靠性(当某一个网关设备失效时#xff0c;其他网关设备依旧可以实现业务数据的转发。)
1.在SW1和SW2之间配置链路聚合#xff0c;以提高带宽速度。
2.PC1 访问远端网络8.8.8.8 #xff0c;优先走…
实验要求在汇聚交换机上SW1和SW2中实施VRRP以保证终端网关的高可靠性(当某一个网关设备失效时其他网关设备依旧可以实现业务数据的转发。)
1.在SW1和SW2之间配置链路聚合以提高带宽速度。
2.PC1 访问远端网络8.8.8.8 优先走SW1。
3.PC2、PC3访问远端网络8.8.8.8优先走SW2。
配置步骤
1.先完成VLAN的基础配置
2.完成VLANIF的配置
3.配置一致的VRRP虚拟IP地址
4.配置优先级管理Master设备
配置R1基础配置
[Huawei]sysname R1 [R1]undo in en [R1]int g0/0/1 [R1-GigabitEthernet0/0/1] [R1-GigabitEthernet0/0/1]ip add 10.1.11.1 29 [R1-GigabitEthernet0/0/1]int g0/0/2 [R1-GigabitEthernet0/0/2]ip add 10.1.12.1 29 [R1-GigabitEthernet0/0/2]quit [R1]int lo0 [R1-LoopBack0]ip add 8.8.8.8 32 [R1-LoopBack0] [R1-LoopBack0]quit
配置SW1基础配置
[Huawei]sysname SW1 [SW1]undo info-center en Info: Information center is disabled. [SW1]vlan batch 8 9 10 11 [SW1]int vlanif11 [SW1-Vlanif11]ip add 10.1.11.2 29 [SW1-Vlanif11]qui [SW1]int g0/0/1 [SW1-GigabitEthernet0/0/1]port link-type access [SW1-GigabitEthernet0/0/1]port default vlan 11 [SW1-GigabitEthernet0/0/1]quit
配置SW2基础配置
[Huawei]sysname SW2 [SW2]undo info-center en [SW2]vlan batch 8 9 10 12 [SW2]int vlanif12 [SW2-Vlanif12]ip add 10.1.12.2 29 [SW2-Vlanif12]quit [SW2]int g0/0/2 [SW2-GigabitEthernet0/0/2]port link-type access [SW2-GigabitEthernet0/0/2]port default vlan 12 [SW2-GigabitEthernet0/0/2]quit [SW2]int vlanif 8 [SW2-Vlanif8]ip add 10.1.10.12 28 [SW2-Vlanif8]
配置SW3基础配置
[SW3]vlan batch 8 9 10 11 12 [SW3]interface GigabitEthernet0/0/3 [SW3-GigabitEthernet0/0/1] port link-type trunk [SW3-GigabitEthernet0/0/1] port trunk allow-pass vlan 2 to 4094 [SW3]interface GigabitEthernet0/0/1 [SW3-GigabitEthernet0/0/1] port link-type trunk [SW3-GigabitEthernet0/0/1] port trunk allow-pass vlan 2 to 4094 [SW3]int g0/0/10 [SW3-GigabitEthernet0/0/10]port lin acc [SW3-GigabitEthernet0/0/10]port def vlan 8 [SW3-GigabitEthernet0/0/10]quit [SW3]int g0/0/11 [SW3-GigabitEthernet0/0/11]port link acc [SW3-GigabitEthernet0/0/11]port def vlan 9 [SW3-GigabitEthernet0/0/11]int g0/0/12 [SW3-GigabitEthernet0/0/12]port link acc [SW3-GigabitEthernet0/0/12]port def vlan 10 [SW3-GigabitEthernet0/0/12]quit
配置SW1和SW2之间链路聚合
[SW1]int Eth-Trunk 1 [SW1-Eth-Trunk1]trunkport g 0/0/5 to 0/0/6 [SW1-Eth-Trunk1]port link-type trunk [SW1-Eth-Trunk1]port trunk vlan all [SW2]int Eth-Trunk 1 [SW2-Eth-Trunk1]port link-type trunk [SW2-Eth-Trunk1]port trunk allow-pass vlan all [SW2-Eth-Trunk1]quit [SW2]dis eth-trunk 1 Eth-Trunk1s state information is: WorkingMode: NORMAL Hash arithmetic: According to SIP-XOR-DIP Least Active-linknumber: 1 Max Bandwidth-affected-linknumber: 8 Operate status: up Number Of Up Port In Trunk: 2 -------------------------------------------------------------------------------- PortName Status Weight GigabitEthernet0/0/5 Up 1 GigabitEthernet0/0/6 Up 1 配置SW1、SW2的MSTP:
[SW1]stp mode mstp [SW1]stp region-configuration [SW-mst-region]region-name s12 [SW1-mst-region]revision-level 1 [SW1-mst-region]instance 1 vlan 8 [SW1-mst-region]instance 2 vlan 9 10 [SW1-mst-region]active region-configuration [SW1-mst-region]qui [SW1]stp instance 1 root primary [SW1]stp instance 2 root secondary
[SW2]stp mode mstp [SW2]stp region-configuration [SW2-mst-region]region-name s12 [SW2-mst-region]instance 1 vlan 8 [SW2-mst-region]instance 2 vlan 9 10 [SW2-mst-region]active region-configuration [SW2-mst-region]quit [SW2]stp instance 2 root primary [SW2]stp instance 1 root secondary [SW2]qui
配置SW1、SW2的VRRP:
[SW1]int vlan 8 [SW1-Vlanif8]ip add 10.1.10.13 28 [SW1-Vlanif8]vrrp vrid 8 virtual-ip 10.1.10.14 [SW1-Vlanif8]vrrp vrid 8 priority 110 [SW1]int vlan 9 [SW1-Vlanif9]ip add 10.1.10.28 28 [SW1-Vlanif9]vrrp vrid 9 virtual-ip 10.1.10.30 [SW1-Vlanif9]int vlan 10 [SW1-Vlanif10]ip add 10.1.10.45 28 [SW1-Vlanif10]vrrp vrid 10 virtual-ip 10.1.10.46 [SW1-Vlanif10] [SW2-Vlanif8]int vlan 8 [SW2-Vlanif8]ip add 10.1.10.12 28 [SW2-Vlanif8]vrrp vrid 8 virtual-ip 10.1.10.14 [SW2-Vlanif8]quit [SW2]int vlan 9 [SW2-Vlanif9]ip add 10.1.10.29 28 [SW2-Vlanif9]vrrp vrid 9 virtual-ip 10.1.10.30 [SW2-Vlanif9]vrrp vrid 9 priority 110 [SW2]int vlan 10 [SW2-Vlanif10]ip add 10.1.10.44 28 [SW2-Vlanif10]vrrp vrid 10 virtual-ip 10.1.10.46 [SW2-Vlanif10]vrrp vrid 10 priority 110 [SW2-Vlanif10]quit SW1、SW2和R1之间运行ospf
[SW2]ospf 1 [SW2-ospf-1]area 0 [SW2-ospf-1-area-0.0.0.0]net 10.1.12.0 0.0.0.7 [SW2-ospf-1-area-0.0.0.0]net 10.1.10.0 0.0.0.15 [SW2-ospf-1-area-0.0.0.0]net 10.1.10.16 0.0.0.15 [SW2-ospf-1-area-0.0.0.0]net 10.1.10.32 0.0.0.15 [SW2-ospf-1-area-0.0.0.0]quit
[SW1]ospf 1 [SW1-ospf-1]area 0 [SW1-ospf-1-area-0.0.0.0]net 10.1.11.0 0.0.0.7 [SW1-ospf-1-area-0.0.0.0]net 10.1.10.0 0.0.0.15 [SW1-ospf-1-area-0.0.0.0]net 10.1.10.16 0.0.0.15 [SW1-ospf-1-area-0.0.0.0]net 10.1.10.32 0.0.0.15 [SW1-ospf-1-area-0.0.0.0]quit
[R1]ospf 1 [R1-ospf-1]area 0 [R1-ospf-1-area-0.0.0.0]net 8.8.8.8 0.0.0.0 [R1-ospf-1-area-0.0.0.0]net 10.1.11.0 0.0.0.7 [R1-ospf-1-area-0.0.0.0]net 10.1.12.0 0.0.0.7 [R1-ospf-1-area-0.0.0.0]quit
最后配置PC1、PC2和PC3的IP地址
测试 测试正常PC1优先走SW1.因为SW1是VLAN 8 的主根桥PC2优先走SW2因为SW2是VLAN 9 的主根桥PC3自行测试不一一列举。
下面我们手动断开SW1的g0/0/1端口再测试PC1能否ping通8.8.8.8
[SW1]int g0/0/1 [SW1-GigabitEthernet0/0/1]shut [SW1-GigabitEthernet0/0/1]shutdown [SW1-GigabitEthernet0/0/1]
测试PC1: 连通性没有问题。
直接把SW1断电测试依旧可以ping通
