思科设备交换机vlantrunk配置.docx

思科设备交换机vlantrunk配置.docx

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思科设备交换机vlantrunk配置

思科设备交换机vlan-trunk配置

本次讲解vlantrunk配置方法：

本例配置模型图

命令行：

以下为switchA配置：

Switch>

Switch>enable

Switch#vlandatabase

%Warning:

ItisrecommendedtoconfigureVLANfromconfigmode,

asVLANdatabasemodeisbeingdeprecated.

Fa0/15,Fa0/16,Fa0/17,Fa0/18

Fa0/19,Fa0/20,Fa0/21,Fa0/22

Fa0/23,Fa0/24,Gig1/1,Gig1/2

2TztAactiveFa0/1

3TztBactiveFa0/2

1002fddi-defaultact/unsup

1003token-ring-defaultact/unsup

1004fddinet-defaultact/unsup

1005trnet-defaultact/unsup

VLANTypeSAIDMTUParentRingNoBridgeNoStpBrdgModeTrans1Trans2

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

1enet1000011500-----00

2enet1000021500-----00

3enet1000031500-----00

1002fddi1010021500-----00

1003tr1010031500-----00

1004fdnet1010041500---ieee-00

1005trnet1010051500---ibm-00

RemoteSPANVLANs

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

PrimarySecondaryTypePorts

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

Switch#wr

Buildingconfiguration...

[OK]

Switch#conft

Enterconfigurationcommands,oneperline.EndwithCNTL/Z.

Switch（config）#intg1/1//进入端口g1/1配置vlantrunk模式

Switch（config-if）#swtrunkenca

Switch（config-if）#swtrunkallowedvlanall//配置允许所有vlan通过switchA

Switch（config-if）#exit

Switch（config）#exit

Switch#

Switch#wr//保存已有配置

Buildingconfiguration...

[OK]

Switch#

以下为switchB配置：

Switch>enable

Switch#vlandatabase

%Warning:

ItisrecommendedtoconfigureVLANfromconfigmode,

asVLANdatabasemodeisbeingdeprecated.Pleaseconsultuser

documentationforconfiguringVTP/VLANinconfigmode.

Switch（vlan）#vlan2nameTztA

VLAN2added:

Name:

TztA

Switch（vlan）#vlan3nameTztB

VLAN3added:

Name:

TztB

Switch（vlan）#exit

APPLYcompleted.

Exiting....

Switch#configt

Enterconfigurationcommands,oneperline.EndwithCNTL/Z.

Switch（config）#intf0/1

Switch（config-if）#swmoacc

Switch（config-if）#swaccvlan2

Switch（config-if）#intf0/2

Switch（config-if）#swmoacc

Switch（config-if）#swaccvlan3

Switch（config-if）#exit

Switch（config）#showvlan

^

%Invalidinputdetectedat'^'marker.

Switch（config）#exit

Switch#

%SYS-5-CONFIG_I:

Configuredfromconsolebyconsole

Switch#showvlan//显示所有vlan配置信息

VLANNameStatusPorts

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

1defaultactiveFa0/3,Fa0/4,Fa0/5,Fa0/6

Fa0/7,Fa0/8,Fa0/9,Fa0/10

Fa0/11,Fa0/12,Fa0/13,Fa0/14

Fa0/15,Fa0/16,Fa0/17,Fa0/18

Fa0/19,Fa0/20,Fa0/21,Fa0/22

Fa0/23,Fa0/24,Gig1/1,Gig1/2

2TztAactiveFa0/1

3TztBactiveFa0/2

1002fddi-defaultact/unsup

1003token-ring-defaultact/unsup

1004fddinet-defaultact/unsup

1005trnet-defaultact/unsup

VLANTypeSAIDMTUParentRingNoBridgeNoStpBrdgModeTrans1Trans2

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

1enet1000011500-----00

2enet1000021500-----00

3enet1000031500-----00

1002fddi1010021500-----00

1003tr1010031500-----00

1004fdnet1010041500---ieee-00

1005trnet1010051500---ibm-00

RemoteSPANVLANs

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

PrimarySecondaryTypePorts

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

Switch#conft

Enterconfigurationcommands,oneperline.EndwithCNTL/Z.

Switch（config）#intg1/1

Switch（config-if）#switchportmodetrunk

Switch（config-if）#

%LINEPROTO-5-UPDOWN:

LineprotocolonInterfaceGigabitEthernet1/1,changedstatetodown

%LINEPROTO-5-UPDOWN:

LineprotocolonInterfaceGigabitEthernet1/1,changedstatetoup

Switch（config-if）#switchporttrunkallowedvlanall

Switch（config-if）#exit

Switch（config）#

Switch（config）#exit

Switch#

%SYS-5-CONFIG_I:

Configuredfromconsolebyconsole

wr

Buildingconfiguration...

[OK]

Switch#

注：

模型图中客户端电脑IP已自行设定！

讲解结束！