By default, the description string of the current VLAN is its VLAN ID, such as “VLAN 0001”; the description string of the current VLAN interface is its name, such as “Vlan-interface 1 Interface”.

Related command: display vlan, and display interface Vlan-interface.

Example

# Specify the description string of the current VLAN as “RESEARCH”.

<H3C> system-view

System View: return to User View with Ctrl+Z.

[H3C] vlan 1

[H3C-vlan1] description RESEARCH

1.1.2 display interface Vlan-interface

Syntax

display interface Vlan-interface [ vlan-id ]

View

Any view

Parameter

vlan-id: ID of the specific VLAN interface.

Description

Use the display interface Vlan-interface command to display the information about the VLAN interface, including:

l Physical state and link state of the VLAN interface

l Format of the sent frames

l MAC address, IP address and subnet mask of the VLAN interface

l Description string and MTU of the VLAN interface

If the vlan-id argument is specified, the information about the specified VLAN interface is displayed; if the vlan-id argument is not specified, the information about all the created VLAN interfaces is displayed.

Related command: interface Vlan-interface.

Example

# Display the information about VLAN-interface2.

<H3C> display interface Vlan-interface 2

Vlan-interface2 current state : DOWN

Line protocol current state : DOWN

IP Sending Frames' Format is PKTFMT_ETHNT_2, Hardware address is 00e0-fc07-4101

Internet Address is 10.1.1.1/24 Primary

Description : Vlan-interface2 Interface

The Maximum Transmit Unit is 1500

Table 1-1 Description on the fields of the display interface Vlan-interface command

Field	Description
Vlan-interface2 current state	Current state of the VLAN interface
Line protocol current state	Current state of the Line protocol
IP Sending Frames' Format	Format of the frames that IP sends
Hardware address	MAC address corresponding to the VLAN interface
Internet Address	IP address corresponding to the VLAN interface
Description	Description on the VLAN interface
The Maximum Transmit Unit	Maximum transmission unit (MTU)

1.1.3 display vlan

Syntax

display vlan [ vlan-id [ to vlan-id ] | all | dynamic | static ]

View

Any view

Parameter

vlan-id: VLAN ID, in the range of 1 to 4094.

to: Specifies multiple contiguous VLAN IDs.

all: Displays the information about all the VLANs.

dynamic: Displays the VLANs created dynamically.

static: Displays the VLANs created statically.

Description

Use the display vlan command to display the information about the specified VLANs or all VLANs.

If the vlan-id argument or the all keyword is specified, the information about the specified VLANs or the all VLANs is displayed, including:

l VLAN ID

l VLAN type (dynamic or static)

l Whether the routing function is enabled (If yes, the primary IP address and mask are displayed)

l VLAN description

l Member ports

If no argument/keyword is specified, this command displays the amount and VLAN IDs of all the existing VLANs. If the dynamic or static keyword is specified, this command displays the amount and VLAN IDs of the VLANs that are created dynamically or statically.

Related command: vlan.

Example

# Display the information about VLAN 1.

<H3C> display vlan 1

VLAN ID: 1

VLAN Type: static

Route Interface: configured

IP Address: 192.168.0.39

Subnet Mask: 255.255.255.0

Description: VLAN 0001

Name: VLAN 0001

Tagged Ports: none

Untagged Ports:

Ethernet1/0/1 Ethernet1/0/2 Ethernet1/0/3

Ethernet1/0/4 Ethernet1/0/5 Ethernet1/0/6

Ethernet1/0/7 Ethernet1/0/8 Ethernet1/0/9

Ethernet1/0/10 Ethernet1/0/11 Ethernet1/0/12

Ethernet1/0/13 Ethernet1/0/14 Ethernet1/0/15

Ethernet1/0/16 Ethernet1/0/17 Ethernet1/0/18

Ethernet1/0/19 Ethernet1/0/20 Ethernet1/0/21

Ethernet1/0/22 Ethernet1/0/23 Ethernet1/0/24

Table 1-2 Description on the fields of the display vlan command

Field	Description
VLAN ID	VLAN ID
VLAN Type	VLAN type (dynamic or static)
Route Interface	Whether the routing interface function is enable for this VLAN
IP Address	IP address
Subnet Mask	Subnet mask
Description	Description on the VLAN
Name	VLAN name
Tagged Ports	Ports packets transmitted through which are tagged
Untagged Ports	Port packets transmitted through which are untagged

1.1.4 interface Vlan-interface

Syntax

interface Vlan-interface vlan-id

undo interface Vlan-interface vlan-id

View

System view

Parameter

vlan-id: ID of the VLAN interface, in the range of 1 to 4,094.

Description

Use the interface Vlan-interface command to create a VLAN interface or enter VLAN interface view.

Use the undo interface Vlan-interface command to delete the VLAN interface.

Related command: display interface Vlan-interface.

Example

# Enter VLAN-interface1 view

<H3C> system-view

System View: return to User View with Ctrl+Z.

[H3C] interface Vlan-interface 1

[H3C-Vlan-interface1]

1.1.5 name

Syntax

name text

undo name

View

VLAN view

Parameter

text: String that refers to the name of the current VLAN, in the range of 1 character to 32 characters. It can contain special characters and space.

Parameter

Use the name command to assign a name to a VLAN.

Use the undo name command to restore to the default VLAN name.

By default, the name of a VLAN is its VLAN ID, such as “VLAN 0001”.

Example

# Specify the name of VLAN 2 as ”test vlan”.

<H3C> system-view

System View: return to User View with Ctrl+Z.

[H3C] vlan 2

[H3C-vlan2] name test vlan

1.1.6 shutdown

Syntax

shutdown

undo shutdown

View

VLAN interface view

Parameter

None

Description

Use the shutdown command to disable the VLAN interface.

Use the undo shutdown command to enable the VLAN interface.

By default, the VLAN interface’s management state is enabled. In this case, the physical state of the VLAN interface is affected by the ports state in the VLAN. When all the Ethernet ports of a VLAN are down, the VLAN interface of the VLAN is down, that is, the VLAN interface is disabled; when one or more Ethernet ports of a VLAN are up, the VLAN interface of the VLAN is up, that is, the VLAN interface is enabled.

If you disable the VLAN interface’s management state, the VLAN interface will always be down, regardless of the states of the ports in the VLAN.

You can use the undo shutdown command to enable a VLAN interface when its related parameters and protocols are configured. When a VLAN interface fails, you can use the shutdown command to disable the interface, and then use the undo shutdown command to enable this interface again, which may restore the interface.

The operation of enabling/disabling a VLAN interface does not influence the Ethernet ports belonging to this VLAN.

Example

# Disable the VLAN-interface2.

<H3C> system-view

System View: return to User View with Ctrl+Z.

[H3C] interface Vlan-interface 2

[H3C-Vlan-interface2] shutdown

1.1.7 vlan

Syntax

vlan vlan-id

undo vlan vlan-id

View

System view

Parameter

vlan-id: ID of the VLAN which you want to create and whose view you want to enter. This argument ranges from 1 to 4,094.

Description

Use the vlan command to enter VLAN view. If the VLAN identified by the vlan-id argument does not exist, this command creates the VLAN and then enters VLAN view.

Use the undo vlan command to remove a VLAN.

Caution:

l VLAN 1 is the default VLAN and cannot be removed.

l When you use the undo vlan command to remove a VLAN which is the default VLAN of a trunk port or a hybrid port on the device, the configuration of the default VLAN of the trunk port or hybrid port does not change after the undo vlan command is executed, that is, the trunk port or the hybrid port will use the removed VLAN (the already non-existing VLAN) as its default VLAN.

Example

# Enter VLAN 1 view.

<H3C> system-view

System View: return to User View with Ctrl+Z.

[H3C] vlan 1

[H3C-vlan1]

# Remove VLAN 5.

<H3C> system-view

System View: return to User View with Ctrl+Z.

[H3C] undo vlan 5

1.1.8 vlan to

Syntax

vlan { vlan-id1 to vlan-id2 | all }

undo vlan { vlan-id1 to vlan-id2 | all }

View

System view

Parameter

vlan-id1: ID of the initial VLAN to be created, in the range of 1 to 4,094.

to: Specifies the VLAN range.

vlan-id2: ID of the terminal VLAN to be created, in the range of 1 to 4,094. The value of the argument is no smaller than that of the vlan-id1 argument

all: Specifies all VLANs.

Description

Use the vlan to command to create multiple VLANs in batch.

Use the undo vlan to command to remove multiple VLANs in batch.

Caution:

The undo vlan to command or the undo vlan all command cannot be used to remove the VLANs kept by the protocol, the Voice VLANs, the default VLANs (VLAN 1), the management VLANs and the probe VLANs for remote mirroring.

Example

# Create VLAN 4 through VLAN 100.

<H3C> system-view

System View: return to User View with Ctrl+Z.

[H3C] vlan 4 to 100

Please wait............. Done.

# Remove VLAN 2 through VLAN 9 in batch, in which VLAN 5 is a Voice VLAN.

<H3C> system-view

System View: return to User View with Ctrl+Z.

[H3C] undo vlan 2 to 9

Note:The VLAN kept by protocol, the voice VLAN, the default VLAN, the manageme

nt VLAN and the remote probe VLAN will not be deleted!

Please wait... Done.

[H3C] display vlan

The following VLANs exist:

1(default), 5

1.2 Port-Based VLAN Configuration Commands

1.2.1 port

Syntax

port interface-list

undo port interface-list

View

VLAN view

Parameter

interface-list: List of Ethernet ports to be added to or removed from a VLAN. You need to provide this argument in the form of interface-list = { interface-type interface-number [ to interface-type interface-number ] } &<1-10>, where:

l interface-type is port type and interface-number is port number.

l The port number to the right of the to keyword must be larger than or equal to the one to the left of the keyword.

l &<1-10> means that you can provide up to 10 ports or ports lists.

Parameter

Use the port command to add a port or multiple ports to a VLAN.

Use the undo port command to remove a port or multiple ports from a VLAN.

Caution:

The port command is only applicable to access ports. To add trunk ports and hybrid ports to a VLAN, you can use the port trunk permit vlan and port hybrid vlan commands in Ethernet port view. For the configuration procedure, refer to the section “Port Basic Configuration” in H3C S3100-52P Ethernet Switch Operation Manual.

Related command: display vlan.

Example

# Add Ethernet1/0/2 through Ethernet1/0/4 to VLAN 2.

<H3C> system-view

System View: return to User View with Ctrl+Z.

[H3C] vlan 2

[H3C-vlan2] port Ethernet 1/0/2 to Ethernet 1/0/4

H3C S3100-52P Ethernet Switch Command Manual-Release 1500(V1.01)

Chapter 1 VLAN Configuration Commands

1.1 VLAN Configuration Commands

1.1.1 description

1.1.2 display interface Vlan-interface

1.1.3 display vlan

1.1.4 interface Vlan-interface

1.1.5 name

1.1.6 shutdown

1.1.7 vlan

1.1.8 vlan to

1.2 Port-Based VLAN Configuration Commands

1.2.1 port

Cloud & AI

InterConnect

Intelligent Computing

Security

SMB Products

Intelligent Terminal Products

Industry Solutions

Product Support Services

Technical Service Solutions

Resource Center

Policy

Online Help

Training & Certification

Become a Partner

Partner Resources

Partner Business Management

Company Information

News & Events

Online Exhibition Center

Contact Us