NETWORK笔记10：VLAN之间通信

实验名称：VLAN之间通信（华为）

实验拓扑：

实验步骤： 1.改主机名

                  2.创建VLAN 添加描述

  3.配置VLAN 添加IP

  4.配置端口 模式 加入VLAN

  5.PC配置IP 子网掩码 网关

  6.验证：display vlan

               display prt vlan

  7.测试：PC ping

  8.保存save

实验总结：VLan10 20 30互通（华为三层设备默认开启路由功能）

实验命令：

[Huawei]sysname HuaweiSwitch

[HuaweiSwitch]vlan batch 10 20 30       #批量创建VLAN 10 20 30

[HuaweiSwitch]interface vlan 10        #接口 Vlan10

[HuaweiSwitch-Vlanif10]undo shutdown        #启用（默认是激活状态，为了培养习惯）

[HuaweiSwitch-Vlanif10]description vlan--10        #添加描述

[HuaweiSwitch-Vlanif10]ip address 192.168.10.254 255.255.255.0       #VLAN10 的网关

[HuaweiSwitch-Vlanif10]quit

[HuaweiSwitch]interface vlan 20

[HuaweiSwitch-Vlanif20]undo shutdown

[HuaweiSwitch-Vlanif20]description vlan--20

[HuaweiSwitch-Vlanif20]ip address 192.168.20.254 255.255.255.0

[HuaweiSwitch-Vlanif20]quit

[HuaweiSwitch]interface vlan 30

[HuaweiSwitch-Vlanif30]undo shutdown

[HuaweiSwitch-Vlanif30]description vlan--30

[HuaweiSwitch-Vlanif30]ip address 192. 5b4 168.30.254 255.255.255.0

[HuaweiSwitch]interface GigabitEthernet 0/0/1

[HuaweiSwitch-GigabitEthernet0/0/1]undo shutdown

[HuaweiSwitch-GigabitEthernet0/0/1]port link-type access        #端口 链路 类型 access

[HuaweiSwitch-GigabitEthernet0/0/1]port default vlan 10        #端口 默认 vlan10

[HuaweiSwitch]interface GigabitEthernet 0/0/2

[HuaweiSwitch-GigabitEthernet0/0/2]undo shutdown

[HuaweiSwitch-GigabitEthernet0/0/2]port link-type access

[HuaweiSwitch-GigabitEthernet0/0/2]port default vlan 20

[HuaweiSwitch]interface GigabitEthernet 0/0/3

[HuaweiSwitch-GigabitEthernet0/0/3]undo shutdown

[HuaweiSwitch-GigabitEthernet0/0/3]port link-type access

[HuaweiSwitch-GigabitEthernet0/0/3]port default vlan 30

[HuaweiSwitch]display vlan

[HuaweiSwitch]display  port vlan

PC1：192.168.10.1 255.255.255.0 192.168.10.254 Vlan10

PC2：192.168.20.1 255.255.255.0 192.168.20.254 Vlan20

PC3：192.168.30.1 255.255.255.0 192.168.30.254 Vlan30

<HuaweiSwitch>save

-------------------------------------------------------------------------------------------------------------------------------

实验名称：VLAN之间通信（思科）

实验拓扑：

实验步骤： 1.主机名更改

                  2.创建VLAN 和名称

  3.启用路由功能

  4.配置VLAN 添加IP

  5.配置端口 模式 加入VLAN

  6.PC配置IP 子网掩码 网关

  7.验证：show vlan brief

          show ip interface brief

  8.测试：PC ping

  9.保存write

实验总结：VLan10 20 30互通（思科三层设备默认关闭路由功能）

Switch>enable

Switch#configure terminal 

Enter configuration commands, one per line.  End with CNTL/Z.

Switch(config)#hostname CiscoSwitch

CiscoSwitch(config)#no ip domain lookup

CiscoSwitch(config)#vlan 10

CiscoSwitch(config-vlan)#name GatewayForVlan--10

CiscoSwitch(config-vlan)#vlan 20

CiscoSwitch(config-vlan)#name GatewayForVlan--20

CiscoSwitch(config-vlan)#vlan 30

CiscoSwitch(config-vlan)#name GatewayForVlan--30

CiscoSwitch(config)#ip routing

CiscoSwitch(config)#interface vlan 10

CiscoSwitch(config-if)#no shutdown

CiscoSwitch(config-if)#description Gateway for vlan--10

CiscoSwitch(config-if)#ip address 192.168.10.254 255.255.255.0

CiscoSwitch(config-if)#exit

CiscoSwitch(config)#interface vlan 20

CiscoSwitch(config-if)#no shutdown

CiscoSwitch(config-if)#description Gateway for vlan--20

CiscoSwitch(config-if)#ip address 192.168.20.254 255.255.255.0

CiscoSwitch(config-if)#exit

CiscoSwitch(config)#interface vlan 30

CiscoSwitch(config-if)#no shutdown

CiscoSwitch(config-if)#description Gateway for vlan--30

CiscoSwitch(config-if)#ip address 192.168.30.254 255.255.255.0

CiscoSwitch(config)#interface fastEthernet 0/1

CiscoSwitch(config-if)#no shutdown

CiscoSwitch(config-if)#switchport mode access

CiscoSwitch(config-if)#switchport access vlan 10

CiscoSwitch(config-if)#exit

CiscoSwitch(config)#interface fastEthernet 0/2

CiscoSwitch(config-if)#no shutdown

CiscoSwitch(config-if)#switchport mode access

CiscoSwitch(config-if)#switchport access vlan 20

CiscoSwitch(config-if)#exit

CiscoSwitch(config)#interface fastEthernet 0/3

CiscoSwitch(config-if)#no shutdown

CiscoSwitch(config-if)#switchport mode access 

CiscoSwitch(config-if)#switchport access vlan 30

CiscoSwitch#show vlan brief

CiscoSwitch#show ip interface brief

PC1：192.168.10.1 255.255.255.0 192.168.10.254 Vlan10

PC2：192.168.20.1 255.255.255.0 192.168.20.254 Vlan20

PC3：192.168.30.1 255.255.255.0 192.168.30.254 Vlan30

CiscoSwitch#write

--------------------------------------------------------------------------------------------------------------------------

实验名称：VLAN之间通信（华为）

实验拓扑：

实验步骤：  1.主机名更改

                   2.创建VLAN 和名称

   3.启用VLAN 配置IP

   4.启用端口 配置TRUNK模式  允许所有VLAN

                    配置ACCESS模式 允许VLAN

   5.验证：display vlan

                                display port vlan

        display interface brief

                                display ip interface brief

   6.PC配置IP 子网掩码 网关

   7.测试：PC ping

   8.保存save

实验总结：VLan10 20 30互通（华为三层设备默认开启路由功能）

<Huawei>

<Huawei>system-view 

[Huawei]sysname

[Huawei]sysname GatewaySwitch

[GatewaySwitch]vlan batch 10 20 30

[GatewaySwitch]interface vlan 10

[GatewaySwitch-Vlanif10]undo shutdown

[GatewaySwitch-Vlanif10]description Gateway for vlan-10

[GatewaySwitch-Vlanif10]ip address 192.168.10.254 255.255.255.0

[GatewaySwitch-Vlanif10]quit

[GatewaySwitch]interface vlan 20

[GatewaySwitch-Vlanif20]undo shutdown

[GatewaySwitch-Vlanif20]description Gateway for vlan-20

[GatewaySwitch-Vlanif20]ip address 192.168.20.254 255.255.255.0

[GatewaySwitch-Vlanif20]quit

[GatewaySwitch]interface vlan 30

[GatewaySwitch-Vlanif30]undo shutdown

[GatewaySwitch-Vlanif30]description Gateway for vlan-30

[GatewaySwitch-Vlanif30]ip address 192.168.30.254 255.255.255.0

[GatewaySwitch-Vlanif30]quit

[GatewaySwitch]interface GigabitEthernet 0/0/1

[GatewaySwitch-GigabitEthernet0/0/1]undo shutdown

[GatewaySwitch-GigabitEthernet0/0/1]port link-type trunk

[GatewaySwitch-GigabitEthernet0/0/1]port trunk allow-pass vlan all

[GatewaySwitch]display vlan

[GatewaySwitch]display port vlan

[GatewaySwitch]display ip interface brief

<GatewaySwitch>save

<Huawei>system

<Huawei>system-view 

[Huawei]sysname HuaweiSwitch

[HuaweiSwitch]vlan batch 10 20 30

[HuaweiSwitch]interface vlan 10

[HuaweiSwitch-Vlanif10]description VLAN10

[HuaweiSwitch-Vlanif10]quit

[HuaweiSwitch]interface vlan 20

[HuaweiSwitch-Vlanif20]description VLAN20

[HuaweiSwitch-Vlanif20]quit

[HuaweiSwitch]interface vlan 30

[HuaweiSwitch-Vlanif30]description VLAN30

[HuaweiSwitch-Vlanif30]quit

[HuaweiSwitch]interface Ethernet 0/0/1

[HuaweiSwitch-Ethernet0/0/1]undo shutdown

[Huawe 16c3 iSwitch-Ethernet0/0/1]port link-type access

[HuaweiSwitch-Ethernet0/0/1]port default vlan 10

[HuaweiSwitch-Ethernet0/0/1]quit

[HuaweiSwitch]interface Ethernet 0/0/2

[HuaweiSwitch-Ethernet0/0/2]undo shutdown

[HuaweiSwitch-Ethernet0/0/2]port link-type access

[HuaweiSwitch-Ethernet0/0/2]port default vlan 20

[HuaweiSwitch-Ethernet0/0/2]quit

[HuaweiSwitch]interface Ethernet 0/0/3

[HuaweiSwitch-Ethernet0/0/3]undo shutdown

[HuaweiSwitch-Ethernet0/0/3]port link-type access 

[HuaweiSwitch-Ethernet0/0/3]port default vlan 30

[HuaweiSwitch]interface GigabitEthernet 0/0/1

[HuaweiSwitch-GigabitEthernet0/0/1]undo shutdown 

[HuaweiSwitch-GigabitEthernet0/0/1]port link-type trunk

[HuaweiSwitch-GigabitEthernet0/0/1]port trunk allow-pass vlan all

[GatewaySwitch]display vlan

[GatewaySwitch]display port vlan

[GatewaySwitch]display interface brief

[GatewaySwitch]display ip interface brief

<GatewaySwitch>save

PC1: 192.168.10.1 255.255.255.0 192.168.10.254 VLan10

PC2: 192.168.20.1 255.255.225.0 192.168.20.254 Vlan20

PC3: 192.168.30.1 255.255.255.0 192.168.30.254 Vlan30

--------------------------------------------------------------------------------------------------------------------------

实验名称：VLAN之间通信（思科）

实验拓扑：

实验步骤： 1.主机名更改

                  2.关闭域查询（启用路由功能）

                  3.创建VLAN 和名称

   4.启用VLAN 配置IP

   5.启用端口 配置ACCESS模式 允许VLAN

                    配置TRUNK模式  允许所有VLAN

   6.验证：show vlan brief

                show interface trunk

                show ip interface brief

   7.PC配置IP 子网掩码 网关

   8.测试：PC ping

   9.保存write

实验总结：VLan10 20 30互通（思科三层设备默认关闭路由功能）

Switch>enable

Switch#configure terminal 

Switch(config)#hostname GatewaySwitch

GatewaySwitch(config)#no ip domain lookup

GatewaySwitch(config)#ip routing 

GatewaySwitch(config)#vlan 10

GatewaySwitch(config-vlan)#name VLAN10

GatewaySwitch(config-vlan)#vlan 20

GatewaySwitch(config-vlan)#name VLAN20

GatewaySwitch(config-vlan)#vlan 30

GatewaySwitch(config-vlan)#name VLAN30

GatewaySwitch(config-vlan)#exit

GatewaySwitch(config)#interface vlan 10

GatewaySwitch(config-if)#no shutdown

GatewaySwitch(config-if)#description Gateway for vlan-10

GatewaySwitch(config-if)#ip address 192.168.10.254 255.255.255.0

GatewaySwitch(config-if)#exit

GatewaySwitch(config)#interface vlan 20

GatewaySwitch(config-if)#no shutdown

GatewaySwitch(config-if)#description Gateway for vlan-20

GatewaySwitch(config-if)#ip address 192.168.20.254 255.255.255.0

GatewaySwitch(config-if)#exit

GatewaySwitch(config)#interface vlan 30

GatewaySwitch(config-if)#no shutdown

GatewaySwitch(config-if)#description Gateway for vlan-30

GatewaySwitch(config-if)#ip address 192.168.30.254 255.255.255.0

GatewaySwitch(config)#interface gigabitEthernet 0/1

GatewaySwitch(config-if)#no shutdown

GatewaySwitch(config-if)#switchport trunk encapsulation dot1q 

GatewaySwitch(config-if)#switchport mode trunk 

GatewaySwitch(config-if)#switchport trunk allowed vlan all

GatewaySwitch#show vlan brief

GatewaySwitch#show ip interface brief

GatewaySwitch#show interface trunk 

GatewaySwitch#write

Switch>enable

Switch#configure terminal 

Switch(config)#hostname CiscoSwitch

CiscoSwitch(config)#no ip domain lookup

CiscoSwitch(config)#vlan 10

CiscoSwitch(config-vlan)#name VLAN-10

CiscoSwitch(config-vlan)#vlan 20

CiscoSwitch(config-vlan)#name VLAN-20

CiscoSwitch(config-vlan)#vlan 30

CiscoSwitch(config-vlan)#name VLAN-30

CiscoSwitch(config-vlan)#EXIT

CiscoSwitch(config)#interface vlan 10

CiscoSwitch(config-if)#no shutdown

CiscoSwitch(config-if)#exit

CiscoSwitch(config)#interface vlan 20

CiscoSwitch(config-if)#no shutdown

CiscoSwitch(config-if)#exit

CiscoSwitch(config)#interface vlan 30

CiscoSwitch(config-if)#no shutdown

CiscoSwitch(config-if)#exit

CiscoSwitch(config)#interface fastEthernet 0/1

CiscoSwitch(config-if)#no shutdown

CiscoSwitch(config-if)#switchport mode access 

CiscoSwitch(config-if)#switchport access vlan 10

CiscoSwitch(config-if)#exit

Ci 4fba scoSwitch(config)#interface  fastEthernet 0/2

CiscoSwitch(config-if)#no shutdown

CiscoSwitch(config-if)#switchport mode access

CiscoSwitch(config-if)#switchport access vlan 20

CiscoSwitch(config-if)#exit

CiscoSwitch(config)#interface fastEthernet 0/3

CiscoSwitch(config-if)#no shutdown

CiscoSwitch(config-if)#switchport mode access

CiscoSwitch(config-if)#switchport access vlan 30

CiscoSwitch(config)#interface gigabitEthernet 0/1

CiscoSwitch(config-if)#no shutdown

CiscoSwitch(config-if)#switchport mode trunk

CiscoSwitch(config-if)#switchport trunk allowed vlan all

CiscoSwitch#show vlan brief

CiscoSwitch#show interface trunk

CiscoSwitch#show ip interface brief

CiscoSwitch#write

PC1: 192.168.10.1 255.255.255.0 192.168.10.254 VLan10

PC2: 192.168.20.1 255.255.225.0 192.168.20.254 Vlan20

PC3: 192.168.30.1 255.255.255.0 192.168.30.254 Vlan30

------------------------------------------------------------------------------------------------------------------------------

<Huawei>

<Huawei>system-view 

[Huawei]sysname HuaweiSwitch1

[HuaweiSwitch1]vlan batch 1 to 3

[HuaweiSwitch1]interface Ethernet 0/0/1

[HuaweiSwitch1-Ethernet0/0/1]port link-type access

[HuaweiSwitch1-Ethernet0/0/1]port default vlan 1

[HuaweiSwitch1-Ethernet0/0/1]quit

[HuaweiSwitch1]interface eth

[HuaweiSwitch1]interface Ethernet0/0/2

[HuaweiSwitch1-Ethernet0/0/2]port link-type access

[HuaweiSwitch1-Ethernet0/0/2]port default vlan 2

[HuaweiSwitch1-Ethernet0/0/2]quit

[HuaweiSwitch1]interface Ethernet 0/0/3

[HuaweiSwitch1-Ethernet0/0/3]port link-type access

[HuaweiSwitch1-Ethernet0/0/3]port default vlan 3

[HuaweiSwitch1-Ethernet0/0/3]quit

[HuaweiSwitch1]interface GigabitEthernet 0/0/1

[HuaweiSwitch1-GigabitEthernet0/0/1]port link-type trunk

[HuaweiSwitch1-GigabitEthernet0/0/1]port trunk allow-pass vlan all

<HuaweiSwitch1>display vlan

<HuaweiSwitch1>display port vlan

[Huawei]sysname HuaweiSwitch2

[HuaweiSwitch2]vlan batch 4 5

[HuaweiSwitch2]interface Ethernet 0/0/1

[HuaweiSwitch2-Ethernet0/0/1]port link-type access

[HuaweiSwitch2-Ethernet0/0/1]port default vlan 4

[HuaweiSwitch2-Ethernet0/0/1]quit

[HuaweiSwitch2]interface eth

[HuaweiSwitch2]interface Ethernet0/0/2

[HuaweiSwitch2-Ethernet0/0/2]port link-type access

[HuaweiSwitch2-Ethernet0/0/2]port default vlan 5

[HuaweiSwitch2-Ethernet0/0/2]quit

[HuaweiSwitch2]interface GigabitEthernet 0/0/1

[HuaweiSwitch2-GigabitEthernet0/0/1]port link-type trunk

[HuaweiSwitch2-GigabitEthernet0/0/1]port trunk allow-pass vlan all

<HuaweiSwitch2>display vlan

<HuaweiSwitch2>display port vlan

<Huawei>system-view 

[Huawei]sysname GatewaySwitch

[GatewaySwitch]vlan batch 1 to 5

[GatewaySwitch]interface Vlanif 1

[GatewaySwitch-Vlanif1]ip address 192.168.1.254 255.255.255.0

[GatewaySwitch]interface Vlanif 2

[GatewaySwitch-Vlanif2]ip address 192.168.2.254 255.255.255.0

[GatewaySwitch]interface Vlanif 3

[GatewaySwitch-Vlanif3]ip address 192.168.3.254 255.255.255.0

[GatewaySwitch]interface Vlanif 4

[GatewaySwitch-Vlanif4]ip address 192.168.4.254 255.255.255.0

[GatewaySwitch]interface Vlanif 5

[GatewaySwitch-Vlanif5]ip address 192.168.5.254 255.255.255.0

[GatewaySwitch]interface GigabitEthernet 0/0/1

[GatewaySwitch-GigabitEthernet0/0/1]port link-type trunk

[GatewaySwitch-GigabitEthernet0/0/1]port trunk allow-pass vlan all

[GatewaySwitch]interface GigabitEthernet 0/0/2

[GatewaySwitch-GigabitEthernet0/0/2]port link-type trunk

[GatewaySwitch-GigabitEthernet0/0/2]port trunk allow-pass vlan all

[GatewaySwitch]vlan 6

[GatewaySwitch]interface Vlanif 6

[GatewaySwitch-Vlanif6]ip address 192.168.6.254 255.255.255.0

[GatewaySwitch]interface GigabitEthernet 0/0/24

[GatewaySwitch-GigabitEthernet0/0/24]port link-type access

[GatewaySwitch-GigabitEthernet0/0/24]port default vlan 6

[GatewaySwitch]ip route-static 192.168.7.0 255.255.255.0 192.168.6.1

[Huawei]sysname HuaweiRoutre

[HuaweiRoutre]interface GigabitEthernet 0/0/2

[HuaweiRoutre-GigabitEthernet0/0/2]ip address 192.168.6.1 255.255.255.0

[HuaweiRoutre]interface GigabitEthernet 0/0/0

[HuaweiRoutre-GigabitEthernet0/0/0]ip address 192.168.7.254 255.255.255.0

[HuaweiRoutre]ip route-static 0.0.0.0 0.0.0.0 192.168.6.254

-------------------------------------------------------------------------------------------------------------------------------------

Switch>enable

Switch#configure terminal

Switch(config)#hostname CiscoSwitch1

CiscoSwitch1(config)#no ip domain lookup

CiscoSwitch1(config)#vlan 1

CiscoSwitch1(config-vlan)#vlan 2

CiscoSwitch1(config-vlan)#vlan 3

CiscoSwitch1(config-vlan)#exit

CiscoSwitch1(config)#interface fastEthernet 0/1

CiscoSwitch1(config-if)#no shutdown

CiscoSwitch1(config-if)#switchport mode access

CiscoSwitch1(config-if)#switchport access vlan 1

CiscoSwitch1(config-if)#exit

CiscoSwitch1(config)#interface fastEthernet 0/2

CiscoSwitch1(config-if)#no shutdown

CiscoSwitch1(config-if)#switchport mode access

CiscoSwitch1(config-if)#switchport access vlan 2

CiscoSwitch1(config-if)#exit

CiscoSwitch1(config)#interface fastEthernet 0/3

CiscoSwitch1(config-if)#no shutdown

CiscoSwitch1(config-if)#switchport mode access

CiscoSwitch1(config-if)#switchport access vlan 3

CiscoSwitch1(config-if)#exit

CiscoSwitch1(config)#interface gigabitEthernet 0/1

CiscoSwitch1(config-if)#no shutdown

CiscoSwitch1(config-if)#switchport mode trunk

CiscoSwitch1(config-if)#switchport trunk allowed vlan all

CiscoSwitch1(config-if)#end

CiscoSwitch1#show vlan brief

CiscoSwitch1#show interface trunk

CiscoSwitch1#write

Switch>enable

Switch#configure terminal 

Switch(config)#hostname CiscoSwitch2

CiscoSwitch2(config)#no ip domain lookup

CiscoSwitch2(config)#vlan 4

CiscoSwitch2(config-vlan)#vlan 5

CiscoSwitch2(config)#interface fastEthernet 0/1

CiscoSwitch2(config-if)#switchport mode access

CiscoSwitch2(config-if)#switchport access vlan 4

CiscoSwitch2(config-if)#exit

CiscoSwitch2(config)#interface fastEthernet 0/2

CiscoSwitch2(config-if)#no shutdown

CiscoSwitch2(config-if)#switchport mode access

CiscoSwitch2(config-if)#switchport access vlan 5

CiscoSwitch2(config-if)#exit

CiscoSwitch2(config)#interface gigabitEthernet 0/1

CiscoSwitch2(config-if)#switchport mode trunk

CiscoSwitch2(config-if)#switchport trunk allowed vlan all

CiscoSwitch2(config-if)#end

CiscoSwitch2#show vlan brief 

CiscoSwitch2#show interface trunk

CiscoSwitch2#write

Switch>enable

Switch#configure terminal 

Switch(config)#hostname GatewaySwitch

GatewaySwitch(config)#no ip domain lookup

GatewaySwitch(config)#ip routing

GatewaySwitch(config)#vlan 1

GatewaySwitch(config-vlan)#vlan 2

GatewaySwitch(config-vlan)#vlan 3

GatewaySwitch(config-vlan)#vlan 4

GatewaySwitch(config-vlan)#vlan 5

GatewaySwitch(config-vlan)#exit

GatewaySwitch(config)#interface vlan 1

GatewaySwitch(config-if)#no shutdown

GatewaySwitch(config-if)#ip address 192.168.1.254 255.255.255.0

GatewaySwitch(config-if)#exit

GatewaySwitch(config)#interface vlan 2

GatewaySwitch(config-if)#no shutdown

GatewaySwitch(config-if)#ip address 192.168.2.254 255.255.255.0

GatewaySwitch(config-if)#exit

GatewaySwitch(config)#interface vlan 3

GatewaySwitch(config-if)#no shutdown

GatewaySwitch(config-if)#ip address 192.168.3.254 255.255.255.0

GatewaySwitch(config-if)#exit

GatewaySwitch(config)#interface vlan 4

GatewaySwitch(config-if)#no shutdown

GatewaySwitch(config-if)#ip address 192.168.4.254 255.255.255.0

GatewaySwitch(config-if)#exit

GatewaySwitch(config)#interface vlan 5

GatewaySwitch(config-if)#no shutdown

GatewaySwitch(config-if)#ip address 192.168.5.254 255.255.255.0

GatewaySwitch(config-if)#exit

GatewaySwitch(config)#interface range fastEthernet 0/1 ,fas 0/2

GatewaySwitch(config-if-range)#no shutdown

GatewaySwitch(config-if-range)#switchport trunk encapsulation dot1q 

GatewaySwitch(config-if-range)#switchport mode trunk

GatewaySwitch(config-if-range)#switchport trunk allowed vlan all

GatewaySwitch(config-if-range)#end

GatewaySwitch#show vlan brief 

GatewaySwitch#show interface trunk

GatewaySwitch#write

Router>enable

Router#configure terminal 

Router(config)#hostname CiscoRouter

CiscoRouter(config)#no ip domain lookup

CiscoRouter(config)#interface gigabitEthernet 0/1

CiscoRouter(config-if)#no shutdown

CiscoRouter(config-if)#ip address 192.168.6.2 255.255.255.0

CiscoRouter(config-if)#exit

CiscoRouter(config)#ip route 0.0.0.0 0.0.0.0 192.168.6.1

CiscoRouter(config)#interface gigabitEthernet 0/0

CiscoRouter(config-if)#no shutdown

CiscoRouter(config-if)#ip address 192.168.7.254 255.255.255.0

CiscoRouter(config-if)#end

CiscoRouter#write