@[TOC]
[ ] 要求按照拓撲圖配置MSTP、VRRP、DHCP、NAT 等相關指令使得圖中所有終端能夠網絡互通
[ ] MSTP+鍊路聚合：正常情況下各VLAN流量路徑要求如下：
[ ] VLAN10:SW3->SW1->R1；VLAN20:SW3->SW2->R1；VLAN30:SW4->SW1->R1；VLAN40:SW4->SW2->R1
[ ] VRRP：正常情況下要求VLAN10、VLAN30的Master為SW1；VLAN20、VLAN40的Master為SW2
[ ] DHCP：R3為DHCP中繼代理，R2為DHCP伺服器，為PC5、PC6提供動态配置設定IP服務
[ ] NAT：使用EasyIp進行轉換使得Client1能夠使用R1的w網口IP通路w網；并使用NAT-Server使得Client1通路Server1的web服務時能夠使用R3的g0/0/0的接口IP:8080端口進行通路
[ ] 配置路由實作所有終端能夠網絡互通
先做鍊路聚合-----配好所有路由器和交換機的接口(注意兩個三層的虛接口别忘配)-----做MSTP生成樹------再做VRRP------DHCP------動态路由（靜态也行）-----net（EasyIp和NAT-Server）-----檢查結果
SW1
<Huawei>sys
Enter system view, return user view with Ctrl+Z.
[Huawei]sys SW1
[SW1]un in en
[SW1]lacp pr
[SW1]lacp priority 1000
[SW1]int et
[SW1]int Eth-Trunk 1
[SW1-Eth-Trunk1]bpdu en
[SW1-Eth-Trunk1]mode la
[SW1-Eth-Trunk1]mode lacp-static
[SW1-Eth-Trunk1]trun
[SW1-Eth-Trunk1]trunkport g
[SW1-Eth-Trunk1]trunkport GigabitEthernet 0/0/3 to 0/0/4
Info: This operation may take a few seconds. Please wait for a moment...done.
[SW1-Eth-Trunk1]p l t
[SW1-Eth-Trunk1]p t a v a
[SW1-Eth-Trunk1]q
[SW1]int g0/0/1
[SW1-GigabitEthernet0/0/1]p l t
[SW1-GigabitEthernet0/0/1]p t a v a
[SW1-GigabitEthernet0/0/1]int g0/0/2
[SW1-GigabitEthernet0/0/2]p l t
[SW1-GigabitEthernet0/0/2]p t a v a
[SW1-GigabitEthernet0/0/2]int g0/0/5
[SW1-GigabitEthernet0/0/5]p l a
[SW1-GigabitEthernet0/0/5]p d v 100
Error: The VLAN does not exist.
[SW1-GigabitEthernet0/0/5]q
[SW1]vlan b 10 20 30 40 100
[SW1]int g0/0/5
[SW1-GigabitEthernet0/0/5]dis th
#
interface GigabitEthernet0/0/5
port link-type access
port default vlan 100
return
[SW1]stp m mstp
[SW1]stp re
[SW1]stp region-configuration
[SW1-mst-region]re LJW
[SW1-mst-region]rev 1
[SW1-mst-region]ins 1 vlan 10 30
[SW1-mst-region]ins 2 vlan 20 40
[SW1-mst-region]q
[SW1]stp ins 1 root pri
[SW1]stp ins 2 root sec
[SW1]int v 10
[SW1-Vlanif10]ip add 192.168.10.10 24
[SW1-Vlanif10]int v 20
[SW1-Vlanif20]ip add 192.168.20.10 24
[SW1-Vlanif20]int v 30
[SW1-Vlanif30]ip add 192.168.30.10 24
[SW1-Vlanif30]int v 40
[SW1-Vlanif40]ip add 192.168.40.10 24
[SW1-Vlanif40]int v 100
[SW1-Vlanif100]ip add 10.0.0.10 24
[SW1-Vlanif100]q
[SW1]
[SW1-Vlanif10]vrrp vrid 10 vir 192.168.10.1
[SW1-Vlanif10]int v 30
[SW1-Vlanif30]vrrp vrid 30 vir 192.168.30.1
[SW1-Vlanif30]int v 10
[SW1-Vlanif10]vrrp vrid 10 pri 120
[SW1-Vlanif10]vrrp vrid 10 track int g0/0/5 red 30
[SW1-Vlanif30]vrrp vrid 30 pri 120
[SW1-Vlanif30]vrrp vrid 30 track int g0/0/5 red 30
[SW1-Vlanif30]int v 20
[SW1-Vlanif20]vrrp vrid 20 vir 192.168.20.1
[SW1-Vlanif20]int v 40
[SW1-Vlanif40]vrrp vrid 40 vir 192.168.40.1
[SW1-Vlanif40]q
[SW1]rip 1
[SW1-rip-1]version 2
[SW1-rip-1]undo summary
[SW1-rip-1]network 192.168.10.0
[SW1-rip-1]network 192.168.30.0
[SW1-rip-1]network 10.0.0.0
[SW1-rip-1] User interface con0 is available
SW3
SW4
R1
R2
R3
實驗并不難，要保持思路清晰，将網絡知識加以運用即可。
過程太多，部分地方有所簡化