2019假期作业（一）

 实验一：交换机端口类型配置

1.拓扑图如下图所示：

2.实验要求：实现二层网络中工程部和市场部不能互访，但是都能与网络中心的服务器通信
3.请写出你的配置思路、配置命令

    实验思路：将交换机SW1、SW2、SW3之间配置为trunk链路，其他接口配置为Hybrid链路；
    实验配置名如下：

SW1
sysname SW1
vlan batch 10 100 200
interface Ethernet0/0/1
port link-type hybrid
port hybrid tagged vlan 10 100 200
interface Ethernet0/0/2
port link-type trunk
port trunk allow-pass vlan all
quit
SW2
sysname SW2
vlan batch 10 100 200
interface Ethernet0/0/1
port link-type hybrid
port hybrid tagged vlan 10 100 200
interface Ethernet0/0/2
port link-type trunk
port trunk allow-pass vlan all
interface Ethernet0/0/3
port link-type trunk
port trunk allow-pass vlan all
quit
SW3
sysname SW3
vlan batch 10 100 200
interface Ethernet0/0/1
port link-type hybrid
port hybrid tagged vlan 10 100 200
interface Ethernet0/0/3
port link-type trunk
port trunk allow-pass vlan all
quit
SW4
sysname SW4
vlan batch 10 100 200
interface Ethernet0/0/1
port link-type hybrid
port hybrid tagged vlan 10 100 200
interface Ethernet0/0/2
port link-type hybrid
port hybrid pvid vlan 10
port hybrid untagged vlan 10 100
port hybrid tagged vlan 200
interface Ethernet0/0/3
port hybrid pvid vlan 10
port link-type hybrid
port hybrid untagged vlan 10 100
port hybrid tagged vlan 200
quit
SW5
sysname SW5
vlan batch 10 100 200
interface Ethernet0/0/1
port link-type hybrid
port hybrid tagged vlan 10 100 200
interface Ethernet0/0/2
port link-type hybrid
port hybrid pvid vlan 100
port hybrid untagged vlan 10 100 200
interface Ethernet0/0/3
port link-type hybrid
port hybrid pvid vlan 100
port hybrid untagged vlan 10 100 200
quit
SW6
sysname SW6
vlan batch 10 100 200
interface Ethernet0/0/1
port link-type hybrid
port hybrid tagged vlan 10 100 200
interface Ethernet0/0/2
port link-type hybrid
port hybrid pvid vlan 200
port hybrid untagged vlan 100 200
port hybrid tagged vlan 10
interface Ethernet0/0/3
port link-type hybrid
port hybrid pvid vlan 200
port hybrid untagged vlan 100 200
port hybrid tagged vlan 10
quit

实验二：实现全网互通

1.以此拓扑为题，实现全网互通

2.实验要求：
1）实现vlan10、vlan20、vlan100、vlan200彼此互通；
2）可以通过SW1远程访问SW2
3.请写出你的配置思路、配置命令

配置思路：配置Vlan、静态路由
    配置命令如下：

R1
system-view
sysname R1
interface g0/0/1
ip address 192.168.12.1 24
interface g0/0/2
ip address 192.168.10.254 24
quit
ip route-static 0.0.0.0 0.0.0.0 192.168.12.2
R2
system-view
sysname R2
interface g0/0/0
ip address 192.168.12.2 24
interface g0/0/1
ip address 192.168.23.2 24
interface g0/0/2
ip address 192.168.30.1 24
quit
ip route-static 192.168.10.0 24 192.168.12.1
ip route-static 192.168.20.0 24 192.168.23.3
ip route-static 192.168.100.0 24 192.168.30.2
ip route-static 192.168.200.0 24 192.168.30.2
R3
system-view
sysname R3
interface g0/0/0
ip address 192.168.23.3 24
interface g0/0/2
ip address 192.168.20.254 24
quit
ip route-static 0.0.0.0 0.0.0.0 192.168.23.2
SW1
system-view
sysname SW1
vlan 10
quit
port-group 1
group-member Ethernet 0/0/1 to Ethernet 0/0/3
port link-type access
port default vlan 10
quit
interface Vlanif 10
ip address 192.168.10.10 24
quit
ip route-static 0.0.0.0 0.0.0.0 192.168.10.254
SW2
system-view
sysname SW2
vlan batch 100 200 30
interface GigabitEthernet 0/0/1
port link-type access
port default vlan 100
interface GigabitEthernet 0/0/2
port link-type access
port default vlan 200
interface GigabitEthernet 0/0/3
port link-type access
port default vlan 30
interface Vlanif 100
ip address 192.168.100.254 24
interface Vlanif 200
ip address 192.168.200.254 24
interface Vlanif 30
ip address 192.168.30.2 24
quit
ip route-static 0.0.0.0 0.0.0.0 192.168.30.1
user-interface vty 0 4
authentication-mode password
set authentication password cipher 123456
user privilege level 15
quit
SW3
system-view
sysname SW3
vlan 20
quit
port-group 1
group-member Ethernet 0/0/1 to Ethernet 0/0/3
port link-type access
port default vlan 20
quit

实验三：实现负载均衡

1.如下图所示，实现vlan10、vlan20流量负载均衡；

2.实验要求
1）实现client1、client2访问server1、server2时流量负载均衡；
2）判断访问路径是否最优
3.请写出你的配置思路、配置命令

配置思路：配置多实例生成树
    配置命令如下：

SW1
system-view
sysname SW1
vlan batch 10 20
port-group 1
group-member Ethernet 0/0/1 Ethernet 0/0/2
port link-type trunk
port trunk allow-pass vlan all
quit
interface Ethernet0/0/10
port link-type access
port default vlan 10
interface Ethernet0/0/20
port link-type access
port default vlan 20
quit
stp region-configuration
region-name ntd
instance 10 vlan 10
instance 20 vlan 20
active region-configuration
quit
stp instance 10 root secondary
stp instance 20 root secondary
SW2
system-view
sysname SW2
vlan batch 10 20
port-group 1
group-member Ethernet 0/0/1 Ethernet 0/0/2
port link-type trunk
port trunk allow-pass vlan all
quit
interface Ethernet0/0/10
port link-type access
port default vlan 10
quit
stp region-configuration
region-name ntd
instance 10 vlan 10
instance 20 vlan 20
active region-configuration
quit
stp instance 10 root primary
SW3
system-view
sysname SW3
vlan batch 10 20
port-group 1
group-member Ethernet 0/0/1 Ethernet 0/0/2
port link-type trunk
port trunk allow-pass vlan all
quit
interface Ethernet0/0/20
port link-type access
port default vlan 20
quit
stp region-configuration
region-name ntd
instance 10 vlan 10
instance 20 vlan 20
active region-configuration
quit
stp instance 20 root primary

在此院哥祝愿大家 ：
新春快乐，2019猪年大吉，猪事顺利 ^-^