eNSP小实验(三层交换和DHCP)

一.三层交换

实验目的:通过三层交换机实现不同vlan间的通信,然后实现全网互通!

1.拓扑图

eNSP小实验(三层交换和DHCP)_第1张图片

2.配置

PC1 (其它同理)

eNSP小实验(三层交换和DHCP)_第2张图片

SW1


u t m
Info: Current terminal monitor is off.
sys
Enter system view, return user view with Ctrl+Z.
[Huawei]sys	
[Huawei]sysname SW1
[SW1]vlan batch 10 20 30
Info: This operation may take a few seconds. Please wait for a moment...done.
[SW1]int e0/0/1
[SW1-Ethernet0/0/1]p	
[SW1-Ethernet0/0/1]p l a
[SW1-Ethernet0/0/1]p d v 10
[SW1-Ethernet0/0/1]int e0/0/2
[SW1-Ethernet0/0/2]p l a
[SW1-Ethernet0/0/2]p d v 20
[SW1-Ethernet0/0/2]int e0/0/3
[SW1-Ethernet0/0/3]p l a
[SW1-Ethernet0/0/3]p d v 30
[SW1-Ethernet0/0/3]int e0/0/4
[SW1-Ethernet0/0/4]p l t
[SW1-Ethernet0/0/4]p t a v a
[SW1-Ethernet0/0/4]

SW2

用到技术:vlan-interface   虚拟接口的技术  逻辑上划分的接口    子接口


u t m
Info: Current terminal monitor is off.
sys
Enter system view, return user view with Ctrl+Z.
[Huawei]sys	
[Huawei]sysname  SW2
[SW2]vlan batch 10 20 30
Info: This operation may take a few seconds. Please wait for a moment...done.
[SW2]int g0/0/1
[SW2-GigabitEthernet0/0/1]p l t
[SW2-GigabitEthernet0/0/1]p t a v a
[SW2-GigabitEthernet0/0/1]q
[SW2]int vla	
[SW2]int Vlanif 10
[SW2-Vlanif10]ip add 192.168.1.254 24
[SW2-Vlanif10]int vlanif 20
[SW2-Vlanif20]ip add 192.168.2.254 24
[SW2-Vlanif20]int vlanif 30
[SW2-Vlanif30]ip add 192.168.3.254 24
[SW2-Vlanif30]q
[SW2]
[SW2]vlan 100
[SW2-vlan100]int vlanif 100
[SW2-Vlanif100]ip add 192.168.4.1 24
[SW2-Vlanif100]q
[SW2]int g0/0/2
[SW2-GigabitEthernet0/0/2]p l a
[SW2-GigabitEthernet0/0/2]p d v 100
[SW2-GigabitEthernet0/0/2]
[SW2-GigabitEthernet0/0/2]
[SW2-GigabitEthernet0/0/2]q
[SW2]ip rou	
[SW2]ip route-s	
[SW2]ip route-static 192.168.5.0 24 192.168.4.2
[SW2]

R1



Dec 14 2023 16:10:04-08:00 Huawei %%01IFPDT/4/IF_STATE(l)[0]:Interface GigabitEt
hernet0/0/0 has turned into UP state.

Dec 14 2023 16:10:04-08:00 Huawei %%01IFPDT/4/IF_STATE(l)[1]:Interface GigabitEt
hernet0/0/1 has turned into UP state.
u t m
Info: Current terminal monitor is off.
sys
Enter system view, return user view with Ctrl+Z.
[Huawei]sys R1
[R1]int g0/0/0
[R1-GigabitEthernet0/0/0]ip add 192.168.4.2 24
[R1-GigabitEthernet0/0/0]int g0/0/1
[R1-GigabitEthernet0/0/1]ip add 192.168.5.254 24
[R1-GigabitEthernet0/0/1]q
[R1]ip ro	
[R1]ip route-s	
[R1]ip route-static 0.0.0.0 0 192.168.4.1

3.测试

PC1--->PC4

eNSP小实验(三层交换和DHCP)_第3张图片

PC1--->PC3

eNSP小实验(三层交换和DHCP)_第4张图片

PC3---->PC4

eNSP小实验(三层交换和DHCP)_第5张图片

二:DHCP

1.拓扑图

eNSP小实验(三层交换和DHCP)_第6张图片

2.配置

PC1(其它同理)eNSP小实验(三层交换和DHCP)_第7张图片

R1


u t m
Info: Current terminal monitor is off.
sys
Enter system view, return user view with Ctrl+Z.
[Huawei]sys 	
[Huawei]sysname R1
[R1]dhcp e	
[R1]dhcp enable    //开启dhcp 功能
Info: The operation may take a few seconds. Please wait for a moment.done.
[R1]int g0/0/0
[R1-GigabitEthernet0/0/0]ip add 192.168.1.254 24
[R1-GigabitEthernet0/0/0]dh	
[R1-GigabitEthernet0/0/0]dhcp se	
[R1-GigabitEthernet0/0/0]dhcp select in	
[R1-GigabitEthernet0/0/0]dhcp select interface    //选择接口模式
[R1-GigabitEthernet0/0/0]dh	
[R1-GigabitEthernet0/0/0]dhcp se	
[R1-GigabitEthernet0/0/0]dhcp ser	
[R1-GigabitEthernet0/0/0]dhcp server l	
[R1-GigabitEthernet0/0/0]dhcp server lease day 10
[R1-GigabitEthernet0/0/0]dhcp server lease day 10 h	
[R1-GigabitEthernet0/0/0]dhcp server lease day 10 hour 3 m	
[R1-GigabitEthernet0/0/0]dhcp server lease day 10 hour 3 minute 5   //设置租期
[R1-GigabitEthernet0/0/0]dh	
[R1-GigabitEthernet0/0/0]dhcp  serv	
[R1-GigabitEthernet0/0/0]dhcp  server dn	
[R1-GigabitEthernet0/0/0]dhcp  server dns-list 8.8.8.8        //设置dns 固定的  记忆
[R1-GigabitEthernet0/0/0]

3.测试

eNSP小实验(三层交换和DHCP)_第8张图片

eNSP小实验(三层交换和DHCP)_第9张图片

地址池

拓扑图

eNSP小实验(三层交换和DHCP)_第10张图片

配置


Dec 14 2023 16:40:35-08:00 Huawei %%01IFPDT/4/IF_STATE(l)[0]:Interface GigabitEt
hernet0/0/0 has turned into UP state.
u t m
Info: Current terminal monitor is off.
sys	
sys
Enter system view, return user view with Ctrl+Z.
[Huawei]sys R2
[R2]ip po	
[R2]ip pool xyl
Info: It's successful to create an IP address pool.
[R2-ip-pool-xyl]gat	
[R2-ip-pool-xyl]gateway-list 192.168.1.254     //指定网关
[R2-ip-pool-xyl]ne	
[R2-ip-pool-xyl]net	
[R2-ip-pool-xyl]network 192.168.1.0 mask 24    //可以分配地址的范围是  192.168.1.0/24
[R2-ip-pool-xyl]l	
[R2-ip-pool-xyl]leaseda	
[R2-ip-pool-xyl]lease da	
[R2-ip-pool-xyl]lease day 10      //租期
[R2-ip-pool-xyl]dns-	
[R2-ip-pool-xyl]dns-list 114.114.114.114      //dns
[R2-ip-pool-xyl]int g0/0/0
[R2-GigabitEthernet0/0/0]ip add 192.168.1.254 24
[R2-GigabitEthernet0/0/0]dhcp se	
[R2-GigabitEthernet0/0/0]dhcp select gl	
[R2-GigabitEthernet0/0/0]dhcp select global     //选择全局的地址池给DHCP客户端使用
Error: Please enable DHCP in the global view first.
[R2-GigabitEthernet0/0/0]dhcp en	
[R2-GigabitEthernet0/0/0]dhcp enable    //开启!!!
[R2]int g0/0/0
[R2-GigabitEthernet0/0/0]dhcp select global
[R2-GigabitEthernet0/0/0]
[R2-GigabitEthernet0/0/0]

测试

eNSP小实验(三层交换和DHCP)_第11张图片

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