Series Ethernet Switches

8/10/2019 Series Ethernet Switches

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Table of Contents

1 VLAN Configuration Commands 1-1

VLAN Configuration Commands 1-1

description 1-1

display interface vlan-interface 1-2

display vlan 1-3

interface vlan-interface 1-5

ip address 1-6

name 1-6

shutdown 1-7

vlan 1-8

Port-Based VLAN Configuration Commands 1-9

display port 1-9 port 1-10

port access vlan 1-11

port hybrid pvid 1-12

port hybrid vlan 1-13

port link-type 1-14

port trunk permit vlan 1-16

port trunk pvid 1-17

2 Voice VLAN Configuration Commands 2-1

Voice VLAN Configuration Commands 2-1 display voice vlan oui 2-1

display voice vlan state 2-2

voice vlan aging 2-3

voice vlan enable 2-4

voice vlan mac-address 2-4

voice vlan mode auto 2-6

voice vlan security enable 2-6


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1 VLAN Configuration CommandsVLAN Configuration Commands

description

Syntax

description text

undo description

View

VLAN view, VLAN interface view

Default Level

2: System level

Parameters

text : Description of a VLAN or VLAN interface. Currently, the device supports the following types ofcharacters or symbols: standard English characters (numbers and case-sensitive letters), specialEnglish characters, spaces, and other characters or symbols that conform to the Unicode standard.

For a VLAN, the description string contains 1 to 32 characters. For a VLAN interface, the description string contains 1 to 80 characters.

A port description can be the mixture of English characters and other Unicode characters. Themixed description cannot exceed the specified length.

To use a type of Unicode characters or symbols in a port description, you need to install the

corresponding Input Method Editor (IME) and log in to the device through remote login softwarethat supports this character type.

Each Unicode character or symbol (non-English characters) takes the space of two regularcharacters. When the length of a description string reaches or exceeds the maximum line width onthe terminal software, the software starts a new line, possibly breaking a Unicode character intotwo parts. As a result, garbled characters may be displayed at the end of a line.

Case-sensitive string that describes the current VLAN or VLAN interface. Spaces can be included in thedescription.

For a VLAN, this is a string of 1 to 32 characters. For a VLAN interface, this is a string of 1 to 80 characters.


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Description

Use the description command to configure the description of the current VLAN or VLAN interface.

Use the undo description command to restore the default.

For a VLAN, the default description is the VLAN ID, for example, VLAN 0001 ; for a VLAN interface, thedefault description is the name of the interface, for example, Vlan-interface 1 Interface .

You can configure a description to describe the function or connection of a VLAN or VLAN interface formanagement sake.

Examples

# Configure the description of VLAN 1 as RESEARCH .

syst em- vi ew

[ Sysname] vl an 1

[ Sysname- vl an1] descr i pt i on RESEARCH

# Configure the description of VLAN-interface 2 as VLAN-INTERFACE-2 .

syst em- vi ew

[ Sysname] vl an 2

[ Sysname- vl an2] qui t

[ Sysname] i nt er f ace vl an- i nt erf ace 2

[ Sysname- Vl an- i nter f ace2] descr i pti on VLAN- I NTERFACE- 2

display interface vlan-interface

Syntax

display interface vlan-interface [ vlan-interface-id ]

View

Any view

Default Level

1: Monitor level

Parameters

vlan-interface-id : VLAN interface number.

Description

Use the display interface vlan-interface command to display information about a specified or allVLAN interfaces if no interface is specified.

Related commands: interface vlan-interface .

Examples

# Display the information of VLAN-interface 2.

di spl ay i nt erf ace vl an- i nter f ace 2

Vl an- i nter f ace2 curr ent st ate: DOWN

Li ne pr otocol curr ent st ate: DOWN

Descri pt i on: Vl an- i nt erf ace2 I nt erf ace


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The Maxi mum Tr ansmi t Uni t i s 1500

I nt er net pr ot ocol pr ocessi ng : di sabl ed

I P Packet Fr ame Type: PKTFMT_ETHNT_2, Har dwar e Address : 000f - e249- 8050

Last cl ear i ng of count er s: Never

Last 300 seconds i nput: 0 byt es/ sec 0 packets / sec

Last 300 seconds out put : 0 byt es/ sec 0 packet s/ sec

0 packet s i nput , 0 byt es, 0 dr ops0 packet s out put , 0 byt es, 0 drops

Table 1-1 display in terface vlan-interface command output description

Field Description

Vlan-interface2 current state

The physical state of the VLAN interface, which can be one ofthe following:

DOWN ( Administratively ): The administrative state of theVLAN interface is down because it has been manually shutdown with the shutdown command.

DOWN: The administrative state of this VLAN interface isup, but its physical state is down. It indicates that the VLANcorresponding to this interface does not contain any port inthe UP state (possibly because the ports are not physicalconnected or the lines have failed).

UP: both the administrative state and the physical state ofthis VLAN interface are up.

Line protocol current state

The link layer protocol state of a VLAN interface, which can beone of the following:

DOWN: The protocol state of this VLAN interface is down,usually because no IP address is configured.

UP: The protocol state of this VLAN interface is up.

Description The description string of a VLAN interface

The Maximum Transmit Unit The MTU of a VLAN interface

Internet protocol processing : IP packets processing ability. Disabled indicates that theinterface is not configured with an IP address.

IP Packet Frame Type IPv4 outgoing frame format

Hardware address MAC address corresponding to a VLAN interface

Last 300 seconds input: 0bytes/sec 0 packets/secLast 300 seconds output: 0bytes/sec 0 packets/sec

Average rate of input packets and output packets in the last 300seconds (in bps and pps)

0 packets input, 0 bytes, 0 drops Total number and size (in bytes) of the received packets of theinterface and the number of the dropped packets

0 packets output, 0 bytes, 0 drops Total number and size (in bytes) of the transmitted packets ofthe interface and the number of the dropped packets

display vlan

Syntax

display vlan [ vlan-id1 [ to vlan-id2 ] | all | dynamic | reserved | static ]


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View

Any view

Default Level

1: Monitor level

Parameters

vlan-id1 : Displays the information of a VLAN specified by VLAN ID in the range of 1 to 4094.

vlan-id1 to vlan-id2 : Displays the information of a range of VLANs specified by a VLAN ID range.

all : Displays all current VLAN information except for the reserved VLANs.

dynamic : Displays the number of dynamic VLANs and the ID of each dynamic VLAN. Dynamic VLANsrefer to VLANs that are generated through GVRP or those distributed by a RADIUS server.

reserved : Displays information of the reserved VLANs. Protocol modules determine which VLANs arereserved VLANs according to function implementation, and reserved VLANs serve protocol modules.

You cannot do any configuration on reserved VLANs.static : Displays the number of static VLANs and the ID of each static VLAN. Static VLANs refer toVLANs manually created.

Description

Use the display vlan command to display VLAN information.

Related commands: vlan .

Examples

# Display VLAN 2 information. di spl ay vl an 2

VLAN I D: 2

VLAN Type: st at i c

Rout e i nt erf ace: not conf i gur ed

Descr i pt i on: VLAN 0002

Name: VLAN 0002

Tagged Por t s: none

Unt agged Por t s:

Gi gabi t Et hernet 1/ 0/ 1 Gi gabi t Et hernet 1/ 0/ 2 Gi gabi t Et hernet 1/ 0/ 3

# Display VLAN 3 information.

di spl ay vl an 3

VLAN I D: 3

VLAN Type: st at i c

Rout e I nt erf ace: conf i gur ed

I P Addr ess: 1. 1. 1. 1

Subnet Mask: 255. 255. 255. 0

Descr i pt i on: VLAN 0003

Name: VLAN 0003 Tagged Por t s: none

Untagged Por t s: none


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Table 1-2 display vlan command output description

Field Description

VLAN Type VLAN type (static or dynamic)

Route interface Whether a VLAN interface is configured for the VLAN: not configuredor configured

Description Description of the VLANName Name configured for the VLAN

IP Address

Primary IP address of the VLAN interface (available only on a VLANinterface configured with an IP address). You can use the displayinterface vlan-interface command in any view or the display thiscommand in VLAN interface view to display its secondary IPaddress(es), if any.

Subnet Mask Subnet mask of the primary IP address (available only on a VLANinterface configured with an IP address)

Tagged Ports Ports through which packets of the VLAN are sent tagged

Untagged Ports Ports through which packets of the VLAN are sent untagged

interface vlan-interface

Syntax

interface vlan-interface vlan-interface-id

undo interface vlan-interface vlan-interface-id

View

System view

Default Level

2: System level

Parameters

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

DescriptionUse the interface vlan-interface command to create a VLAN interface and enter its view or enter theview of an existing VLAN interface.

Before you can create the VLAN interface of a VLAN, create the VLAN first.

Use the undo interface vlan-interface command to remove the specified VLAN interface.

You can use the ip address command in VLAN interface view to configure an IP address for a VLANinterface to perform IP routing.

Related commands: display interface Vlan-interface .

Examples

# Create VLAN-interface 2.

syst em- vi ew


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[ Sysname] vl an 2



[ Sysname-Vl an- i nt erf ace2]

ip address

Syntax

ip address ip-address { mask | mask-length }

undo ip address [ ip-address { mask | mask-length } ]

View

VLAN interface view

Default Level

2: System levelParameters

ip-address : IP address to be assigned to the current VLAN interface, in dotted decimal format.

mask : Subnet mask in dotted decimal notation.

mask-length : Subnet mask length, the number of consecutive ones in the mask. The value range is 0 to32.

Description

Use the ip address command to assign an IP address and subnet mask to a VLAN interface.Use the undo ip address command to remove the IP address and subnet mask for a VLAN interface.

By default, no IP address is assigned to any VLAN interface.

Related commands: display ip interface (IP Address Commands ).

Examples

# Specify the IP address as 1.1.0.1, the subnet mask as 255.255.255.0 for VLAN-interface 1.

syst em- vi ew


[ Sysname- Vl an- i nter f ace1] i p address 1. 1. 0. 1 255. 255. 255. 0

name

Syntax

name text

undo name

View

VLAN view


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The state of any Ethernet port in a VLAN is independent of the VLAN interface state.

Examples

# Shut down VLAN interface 2 and then bring it up.

syst em- vi ew


[ Sysname- Vl an- i nter f ace2] shut down[ Sysname- Vl an- i nt er f ace2] undo shut down

vlan

Syntax

vlan { vlan-id1 [ to vlan-id2 ] }

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

View

System view

Default Level

2: System level

Parameters

vlan-id1 , vlan-id2 : VLAN ID, in the range 1 to 4094.

vlan-id1 to vlan-id2 : Specifies a VLAN range. A VLAN ID is in the range 1 to 4094.

all : Creates or removes all VLANs except reserved VLANs.

Description

Use the vlan vlan-id command to create a VLAN and enter its view or enter the view of an existingVLAN.

Use the vlan vlan-id1 to vlan-id2 command to create a range of VLANs specified by vlan-id1 to vlan-id2 ,except reserved VLANs.

Use the undo vlan command to remove the specified VLAN(s).

As the default VLAN, VLAN 1 cannot be created or removed. You cannot create/remove reserved VLANs reserved for specific functions. You cannot use the undo vlan command to directly remove reserved VLANs, voice VLANs,

management VLANs, dynamic VLANs, VLANs configured with QoS policies, control VLANsconfigured for port mirroring. To remove these VLANs, you need to first remove relatedconfigurations.

Related commands: display vlan .


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Examples

# Enter VLAN 2 view.

syst em- vi ew

[ Sysname] vl an 2

[ Sysname- vl an2]

# Create VLAN 4 through VLAN 100. syst em- vi ew

[ Sysname] vl an 4 t o 100

Pl eas e wai t . . . . . . . . . . . . . Done.

Port-Based VLAN Configuration Commands

display port

Syntax

display port { hybrid | trunk }

View

Any view

Default Level

1: Monitor level

Parameters

hybrid : Displays hybrid ports.

trunk : Displays trunk ports.

Description

Use the display port command to display information about the hybrid or trunk ports on the device,including the port names, default VLAN IDs, and allowed VLAN IDs.

Examples

# Display information about the hybrid ports in the system.

di spl ay por t hybr i d

I nt er f ace PVI D VLAN passi ng

GE1/ 0/ 4 100 Tagged: 1000, 1002, 1500, 1600- 1611, 2000,

2555- 2558, 3000, 4000

Untagged: 1, 10, 15, 18, 20- 30, 44, 55, 67, 100,

150- 160, 200, 255, 286, 300- 302

# Display information about the trunk ports in the system.

di spl ay por t t r unk

I nt er f ace PVI D VLAN passi ng

GE1/ 0/ 8 2 1- 4, 6- 100, 145, 177, 189- 200, 244, 289, 400,

555, 600- 611, 1000, 2006- 2008


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Table 1-3 display port command output description

Field Description

Interface Port name

PVID Default VLAN ID of the port

VLAN passing VLANs whose packets are allowed to pass through the port.

Tagged VLANs whose packets are required to pass through the port tagged.

Untagged VLANs whose packets are required to pass through the port untagged.

port

Syntax

port interface-list

undo port interface-list

View

VLAN view

Default Level

2: System level

Parameters

interface interface-list : Specifies an Ethernet port list or Layer 2 aggregate interface list, in the format ofinterface-list = { interface-type interface-number [ to interface-type interface-number ] }&, where& indicates that you can specify up to 10 ports or port ranges.

Description

Use the port command to assign the specified access port(s) to the current VLAN.

Use the undo port command to remove the specified access port(s) from the current VLAN.

By default, all ports are in VLAN 1.

Note that:

This command is only applicable on access ports. All ports are access ports by default. However, you can manually configure the port type. For more

information, refer to port link-type . If you use this command to assign a Layer 2 aggregate interface to a VLAN, this command assigns

the Layer 2 aggregate interface but not its member ports to the current VLAN. For detailedinformation about Layer 2 aggregate interfaces, refer to Link Aggregation Configuration .

Related commands: display vlan .

Examples

# Assign GigabitEthernet1/0/1 through GigabitEthernet1/0/3 to VLAN 2. syst em- vi ew

[ Sysname] vl an 2


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[ Sysname-vl an2] port gi gabi t ether net 1/ 0/ 1 t o gi gabi t ether net 1/ 0/ 3

# Assign Layer 2 aggregate interface Bridge-aggregation 1 to VLAN 2.

syst em- vi ew

[ Sysname] vl an 2

[ Sysname- vl an2] port bri dge- aggr egati on 1

port access vlan

Syntax

port access vlan vlan-id

undo port access vlan

View

Ethernet interface view, port group view, Layer 2 aggregate interface view

Default Level2: System level

Parameters

vlan-id : VLAN ID, in the range of 1 to 4094. Be sure that the VLAN specified by the VLAN ID alreadyexists.

Description

Use the port access vlan command to assign the current access port(s) to the specified VLAN.

Use the undo port access vlan command to restore the default.By default, all access ports belong to VLAN 1.

You can assign an access port to only one VLAN. When doing that, note the following:

In port group view, this command applies to all ports in the port group. For information about portgroups, refer to Ethernet Interface Configuration .

In Layer 2 aggregate interface view, this command applies to the Layer 2 aggregate interface andall its member ports. After you perform the configuration, the system starts applying theconfiguration to the aggregate interface and its aggregation member ports. If the system fails to dothat on the aggregate interface, it stops applying the configuration to the aggregation member ports.If it fails to do that on an aggregation member port, it simply skips the port and moves to the nextport. For information about Layer 2 aggregate interfaces, refer to Link Aggregation Configuration .

Examples

# Assign GigabitEthernet1/0/1 to VLAN 3.

syst em- vi ew

[ Sysname] vl an 3


[ Sysname] i nt er f ace gi gabi t et her net 1/ 0/ 1

[ Sysname- Gi gabi t Et her net 1/ 0/ 1] por t access vl an 3

# Assign Layer 2 aggregate interface Bridge-aggregation 1 and its member ports to VLAN 3.

syst em- vi ew


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[ Sysname] vl an 3


[ Sysname] i nt erf ace bri dge- aggregati on 1

[ Sysname- Br i dge- Aggr egati on1] port access vl an 3

port hybrid pvid

Syntax

port hybrid pvid vlan vlan-id

undo port hybrid pvid

View


Default Level

2: System levelParameters

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

Description

Use the port hybrid pvid command to configure the default VLAN ID of the hybrid port.

Use the undo port hybrid pvid command to restore the default.

By default, the default VLAN of a hybrid port is VLAN 1.

You can use a nonexistent VLAN as the default VLAN for a hybrid port. Removing the default VLAN of ahybrid port with the undo vlan command does not affect the setting of the default VLAN on the port.


In Layer 2 aggregate interface view, this command applies to the Layer 2 aggregate interface andall its member ports. After you perform the configuration, the system starts applying theconfiguration to the aggregate interface and its aggregation member ports. If the system fails to dothat on the aggregate interface, it stops applying the configuration to the aggregation member ports.If it fails to do that on an aggregation member port, it simply skips the port and moves to the next

port. For information about Layer 2 aggregate interfaces, refer to Link Aggregation Configuration . You are recommended to set the same default VLAN ID for the local and remote hybrid ports. After configuring the default VLAN for a hybrid port, you must use the port hybrid vlan command

to configure the hybrid port to allow packets from the default VLAN to pass through, so that the portcan forward packets from the default VLAN.

Related commands: port link-type , port hybrid vlan .

Examples

# Configure VLAN 100 as the default VLAN of the hybrid port GigabitEthernet1/0/1.

syst em- vi ew[ Sysname] vl an 100




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[ Sysname-Gi gabi t Et her net 1/ 0/ 1] port l i nk- t ype hybr i d

[ Sysname- Gi gabi t Et her net 1/ 0/ 1] por t hybr i d pvi d vl an 100

# Configure VLAN 100 as the default VLAN of the hybrid Layer 2 aggregate interfaceBridge-aggregation 1 .

syst em- vi ew


[ Sysname-Bri dge- Aggr egat i on1] port l i nk- t ype hybr i d

[ Sysname- Br i dge- Aggr egati on1] port hybr i d pvi d vl an 100

port hybrid vlan

Syntax

port hybrid vlan vlan-id-list { tagged | untagged }

undo port hybrid vlan vlan-id-list

View


Default Level

2: System level

Parameters

vlan-id-list : VLANs that the hybrid ports will be assigned to. This argument is expressed in the format of[ vlan-id1 [ to vlan-id2 ] ]&, where vlan-id ranges from 1 to 4094 and & indicates that you

can specify up to 10 VLAN IDs or VLAN ID ranges. Be sure that the specified VLANs already exist.tagged : Configures the port(s) to send the packets of the specified VLAN(s) with the tags kept.

untagged : Configures the port to send the packets of the specified VLAN(s) with the tags removed.

Description

Use the port hybrid vlan command to assign the current hybrid port(s) to the specified VLAN(s).

Use the undo port hybrid vlan command to remove the current hybrid port(s) from the specifiedVLAN(s).

By default, a hybrid port only allows packets from VLAN 1 to pass through untagged.

A hybrid port can carry multiple VLANs. If you execute the port hybrid vlan command multiple times,the VLANs the hybrid port carries are the set of VLANs specified by vlan-id-list in each execution.



Related commands: port link-type .


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Examples

# Assign the hybrid port GigabitEthernet1/0/1 to VLAN 2, VLAN 4, and VLAN 50 through VLAN 100, andconfigure GigabitEthernet1/0/1 to send packets of these VLANs with tags kept.

syst em- vi ew


[ Sysname-Gi gabi t Et her net 1/ 0/ 1] port l i nk- t ype hybr i d

[ Sysname- Gi gabi t Et her net 1/ 0/ 1] por t hybr i d vl an 2 4 50 t o 100 t agged

# Assign hybrid ports in port group 2 to VLAN 2, and configure these hybrid ports to send packets ofVLAN 2 with VLAN tags removed.

syst em- vi ew

[ Sysname] vl an 2


[ Sysname] por t - group manual 2

[ Sysname- por t - group- manual - 2] gr oup- member gi gabi t ethernet 1/ 0/ 1 to gi gabi t ethernet 1/ 0/ 6

[ Sysname-por t - gr oup- manual - 2] port l i nk- t ype hybr i d

[ Sysname- por t - group- manual - 2] por t hybri d vl an 2 unt agged

Conf i gur i ng Gi gabi t Et her net 1/ 0/ 1. . . Done.






# Assign the hybrid Layer 2 aggregate interface Bridge-aggregation 1 and its member ports to VLAN 2,and configure them to send packets of VLAN 2 with tags removed.

syst em- vi ew



[ Sysname- Br i dge- Aggr egat i on1] por t hybri d vl an 2 unt agged

Pl ease wai t . . . Done.



Note that GigabitEthernet1/0/2 and GigabitEthernet1/0/3 are the member ports of the aggregationgroup corresponding to Bridge-aggregation 1.

port link-type

Syntax

port link-type { access | hybrid | trunk }

undo port link-type

View


Default Level

2: System level


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Parameters

access : Configures the link type of a port as access.

hybrid : Configures the link type of a port as hybrid.

trunk : Configures the link type of a port as trunk.

Description

Use the port link-type command to configure the link type of a port.

Use the undo port link -type command to restore the default link type of a port.

By default, any port is an access port.


In Layer 2 aggregate interface view, this command applies to the Layer 2 aggregate interface andall its member ports. After you perform the configuration, the system starts applying theconfiguration to the aggregate interface and its aggregation member ports. If the system fails to do

that on the aggregate interface, it stops applying the configuration to the aggregation member ports.If it fails to do that on an aggregation member port, it simply skips the port and moves to the nextport. For information about Layer 2 aggregate interfaces, refer to Link Aggregation Configuration .

To change the link type of a port from trunk to hybrid or vice versa, you must set the link type to accessfirst.

Examples

# Configure GigabitEthernet1/0/1 as a trunk port.

syst em- vi ew


[ Sysname-Gi gabi t Et her net 1/ 0/ 1] port l i nk- t ype t r unk

# Configure all the ports in the manual port group group1 as hybrid ports.

syst em- vi ew[ Sysname] por t - group manual gr oup1

[ Sysname- por t - group manual group1] group- member gi gabi t et her net 1/ 0/ 10

[ Sysname- por t - group manual group1] group- member gi gabi t et her net 1/ 0/ 11

[ Sysname- por t - group manual gr oup1] port l i nk- t ype hybr i d

# Configure Layer 2 aggregate interface Bridge-aggregation 1 and its member ports as hybrid ports.

syst em- vi ew




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port trunk permit vlan

Syntax

port trunk permit vlan { vlan-id-list | all }

undo port trunk permit vlan { vlan-id-list | all }

View


Default Level

2: System level

Parameters

vlan-id-list : VLANs that the trunk port(s) will be assigned to. This argument is expressed in the format of[vlan-id1 [ to vlan-id2 ] ]&, where vlan-id ranges from 1 to 4094 and & indicates that you

can specify up to 10 VLAN IDs or VLAN ID ranges.all : Permits all VLANs to pass through the trunk port(s). On GVRP-enabled trunk ports, you mustconfigure the port trunk permit vlan all command to ensure that the traffic of all dynamically registeredVLANs can pass through. However, When GVRP is disabled on a port, you are discouraged toconfigure the command on the port. This is to prevent users of unauthorized VLANs from accessingrestricted resources through the port.

Description

Use the port trunk permit vlan command to assign the current trunk port(s) to the specified VLAN(s).

Use the undo port trunk permit vlan command to remove the trunk port(s) from the specified VLANs.By default, a trunk port allows only packets from VLAN 1 to pass through.

A trunk port can carry multiple VLANs. If you execute the port trunk permit vlan command multipletimes, the VLANs the trunk port carries are the set of VLANs specified by vlan-id-list in each execution.

Note that on a trunk port, only traffic of the default VLAN can pass through untagged.



Related commands: port link-type .

Examples

# Assign the trunk port GigabitEthernet1/0/1 to VLAN 2, VLAN 4, and VLAN 50 through VLAN 100.

syst em- vi ew



[ Sysname- Gi gabi t Et her net 1/ 0/ 1] por t t r unk per mi t vl an 2 4 50 to 100


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Pl eas e wai t . . . . . . . . . . . Done.

# Assign the trunk Layer 2 aggregate interface Bridge-aggregation 1 to VLAN 2, assuming thatBridge-aggregation 1 does not have member ports.

syst em- vi ew


[ Sysname-Bri dge- Aggr egat i on1] port l i nk- t ype t r unk

[ Sysname- Br i dge- Aggr egati on1] port t r unk permi t vl an 2


# Assign the trunk Layer 2 aggregate interface Bridge-aggregation 1 to VLAN 13 and VLAN 15. Among the member ports of the aggregation group corresponding to Bridge-aggregation 1 ,GigabitEthernet1/0/2 is an access port, and GigabitEthernet1/0/3 is a trunk port.

syst em- vi ew



[ Sysname- Br i dge- Aggr egat i on1] por t t r unk per mi t vl an 13 15


Er r or : Fai l ed t o conf i gur e on i nt er f ace Gi gabi t Et her net 1/ 0/ 2! Thi s por t i s not a Tr unk por t !


Among the output fields above, the message Please wait... Done indicates that the configuration onBridge-aggregation 1 succeeded; Error: Failed to configure on interface GigabitEthernet1/0/2! Thisport is not a Trunk port! indicates that the configuration failed on GigabitEthernet1/0/2 becauseGigabitEthernet1/0/2 was not a trunk port; Configuring GigabitEthernet1/0/3... Done indicates that theconfiguration on GigabitEthernet1/0/3 succeeded.

port trunk pvid

Syntax

port trunk pvid vlan vlan-id

undo port trunk pvid

View


Default Level

2: System level

Parameters

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

Description

Use the port trunk pvid command to configure the default VLAN ID for the trunk port.

Use the undo port trunk pvid command to restore the default.

By default, the default VLAN of a trunk port is VLAN 1.

You can use a nonexistent VLAN as the default VLAN for a trunk port. Removing the default VLAN of atrunk port with the undo vlan command does not affect the setting of the default VLAN on the port.


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In Layer 2 aggregate interface view, this command applies to the Layer 2 aggregate interface andall its member ports. After you perform the configuration, the system starts applying theconfiguration to the aggregate interface and its aggregation member ports. If the system fails to dothat on the aggregate interface, it stops applying the configuration to the aggregation member ports.

If it fails to do that on an aggregation member port, it simply skips the port and moves to the nextport. For information about Layer 2 aggregate interfaces, refer to Link Aggregation Configuration .

The local and remote trunk ports must use the same default VLAN ID for the traffic of the defaultVLAN to be transmitted properly.

After configuring the default VLAN for a trunk port, you must use the port trunk permit vlancommand to configure the trunk port to allow packets from the default VLAN to pass through, sothat the port can forward packets from the default VLAN.

Related commands: port link -type, port trunk permit vlan .

Examples

# Configure VLAN 100 as the default VLAN of the trunk port GigabitEthernet1/0/1.

syst em- vi ew



[ Sysname- Gi gabi t Et her net 1/ 0/ 1] por t t r unk pvi d vl an 100

# Configure VLAN 100 as the default VLAN of the trunk Layer 2 aggregate interfaceBridge-aggregation 1 , assuming Bridge-aggregation 1 does not have member ports.

syst em- vi ew

[ Sysname] i nt erf ace bri dge- aggregati on 1[ Sysname-Bri dge- Aggr egat i on1] port l i nk- t ype t r unk

[ Sysname- Br i dge- Aggr egati on1] port t r unk pvi d vl an 100

# Configure VLAN 100 as the default VLAN of the trunk Layer 2 aggregate interfaceBridge-aggregation 1 . Among the member ports of the aggregation group corresponding toBridge-aggregation 1 , GigabitEthernet1/0/2 is an access port and GigabitEthernet1/0/3 is a trunk port.

syst em- vi ew



[ Sysname- Br i dge- Aggr egati on1] port t r unk pvi d vl an 100Er r or : Fai l ed t o conf i gur e on i nt er f ace Gi gabi t Et her net 1/ 0/ 2! Thi s por t i s not a Tr unk por t !

The output above shows that the configuration on Bridge-aggregation 1 and the member portGigabitEthernet1/0/3 succeeded; the configuration on GigabitEthernet1/0/2 failed becauseGigabitEthernet1/0/2 was not a trunk port.


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2 Voice VLAN Configuration CommandsVoice VLAN Configuration Commands

display voice vlan oui

Syntax

display voice vlan oui

View

Any view

Default Level

1: Monitor level

Parameters

None

Description

Use the display voice vlan oui command to display the currently supported organizationally uniqueidentifier (OUI) addresses, the OUI address masks, and the description strings.

Related commands: voice vlan mac-address .

In general, as the first 24 bits of a MAC address (in binary format), an OUI address is a globally uniqueidentifier assigned to a vendor by IEEE. OUI addresses mentioned in this document, however, aredifferent from those in common sense. OUI addresses in this document are used to determine whethera received packet is a voice packet. They are the results of the AND operation of the two argumentsmac-address and oui-mask in the voice vlan mac-address command.

Examples

# Display the currently supported OUI addresses.

di spl ay voi ce vl an oui

Oui Addr ess Mask Descr i pt i on

0001- e300- 0000 f f f f - f f 00- 0000 Si emens phone

0003- 6b00- 0000 f f f f - f f 00- 0000 Ci sco phone

0004- 0d00- 0000 f f f f - f f 00- 0000 Avaya phone

00d0- 1e00- 0000 f f f f - f f 00- 0000 Pi ngt el phone


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0060- b900- 0000 f f f f - f f 00- 0000 Phi l i ps/ NEC phone

00e0- 7500- 0000 f f f f - f f 00- 0000 Pol ycom phone

00e0- bb00- 0000 f f f f - f f 00- 0000 3com phone

Table 2-1 display voi ce vlan oui command output description

Field Description

Oui Address OUI addresses supportedMask Masks of the OUI addresses supported

Description Description strings of the OUI addresses supported

display voice vlan state

Syntax

display voice vlan state

View

Any view

Default Level

1: Monitor level

Parameters

None

Description

Use the display voi ce vlan state command to display voice VLAN configuration.

Related commands: voice vlan vlan-id enable , voice vlan enable , voice vlan qos cos-value dscp-value , voice vlan qos trust .

Examples

# Display voice VLAN configurations.

di spl ay voi ce vl an st at e

Maxi mum of Voi ce VLANs: 1

Curr ent Voi ce VLANs: 1

Voi ce VLAN securi t y mode: Secur i t y

Voi ce VLAN agi ng t i me: 1440 mi nut es

Voi ce VLAN enabl ed port and i t s mode:

PORT VLAN MODE

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

Gi gabi t Ether net 1/ 0/ 1 2 AUTO

Gi gabi t Ether net 1/ 0/ 2 2 AUTO


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Table 2-2 display vo ice vlan st ate command output description

Field Description

Voice VLAN system capacity Maximum number of voice VLANs supported by the system

Current Voice VLAN Count Number of existing voice VLANs

Voice VLAN security mode Security mode of the voice VLAN: Security for security mode;

Normal for normal modeVoice VLAN aging time Aging time of the voice VLAN

Current voice vlan enabled portand its mode Voice VLAN-enabled port and its voice VLAN assignment mode

PORT Voice VLAN-enabled port name

VLAN ID of the voice VLAN enabled on the port

MODE Voice VLAN assignment mode of the port: manual or automatic.

voice vlan aging

Syntax

voice vlan aging minutes

undo voice vlan aging

View

System view

Default Level

2: System level

Parameters

minutes : Voice VLAN aging time, in the range 5 to 43200 minutes.

Description

Use the voice vlan aging command to configure the voice VLAN aging time.

Use the undo voice vlan aging command to restore the default.

By default, the voice VLAN aging time is 1440 minutes.

When a port in automatic voice VLAN assignment mode receives a voice packet, the system decideswhether to assign the port to the voice VLAN based on the source MAC address of the voice packet.Upon assigning the port to the voice VLAN, the system starts the aging timer. If no voice packets arereceived on the port until the aging time expires, the system automatically removes the port from thevoice VLAN. This aging time only applies to the ports in automatic voice VLAN assignment mode.

Related commands: display voice vlan state .

Examples

# Configure the voice VLAN aging time as 100 minutes.

syst em- vi ew

[ Sysname] voi ce vl an agi ng 100


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voice vlan enable

Syntax

voice vlan vlan-id enable

undo voi ce vlan enable

View

Ethernet interface view

Default Level

2: System level

Parameters

vlan-id : VLAN to be configured as the voice VLAN for the current port.

Description

Use the voice vlan enable command to enable the voice VLAN feature and configure a VLAN as thevoice VLAN for the current Ethernet port.

Use the undo voice vlan enable command to disable the voice VLAN feature on an Ethernet port.

By default, the voice VLAN feature is disabled on ports.

You can enable the voice VLAN feature on a hybrid or trunk port operating in automatic voice VLANassignment mode but not on an access port operating in automatic voice VLAN assignment mode.

Examples

# Enable the voice VLAN feature on GigabitEthernet1/0/1.

syst em- vi ew


[ Sysname- Gi gabi t Et her net 1/ 0/ 1] voi ce vl an 2 enabl e

voice vlan mac-address

Syntax

voice vlan mac-address mac-address mask oui-mask [ description text ]

undo voice vlan mac -address oui

View

System view

Default Level

2: System level

Parameters

mac-address : Source MAC address of voice traffic, in the format of H-H-H, such as 1234-1234-1234.


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mask oui-mask : Specifies the valid length of the OUI address by a mask in the format of H-H-H, formedby consecutive f s and 0s, for example, ffff-0000-0000. To filter the voice device of a specific vendor, setthe mask to ffff-ff00-0000.

description text : Specifies a string that describes the OUI address. The string is of 1 to 30case-sensitive characters.

oui : Specifies the OUI address to be removed, in the format of H-H-H, such as 1234-1200-0000. An OUIaddress is the logic AND result of mac-address and oui-mask. An OUI address cannot be a broadcastaddress, a multicast address, or an address of all 0s. You can use the display voice vlan oui command to display the OUI addresses supported currently.

Description

Use the voice vlan mac-address command to add a recognizable OUI address.

Use the undo voice vlan mac-address command to remove a recognizable OUI address.

The system supports up to 16 OUI addresses.

By default, the system is configured with the default OUI addresses, as illustrated in Table 2-3 . You canremove the default OUI addresses and then add recognizable OUI addresses manually.

Table 2-3 Default OUI addresses

Number OUI Vendor

1 0001-e300-0000 Siemens phone

2 0003-6b00-0000 Cisco phone

3 0004-0d00-0000 Avaya phone

4 00d0-1e00-0000 Pingtel phone

5 0060-b900-0000 Philips/NEC phone

6 00e0-7500-0000 Polycom phone

7 00e0-bb00-0000 3com phone

Related commands: display voice vlan oui .

Examples

# Add a recognizable OUI address 1234-1200-0000 by specifying the MAC address as

1234-1234-1234 and the mask as fff-ff00-0000, and configure its description string as PhoneA.

syst em- vi ew

[ Sysname] voi ce vl an mac- address 1234- 1234- 1234 mask f f f f - f f 00- 0000 descr i pt i on PhoneA

# Display the supported OUI addresses to verify the above configuration.

di spl ay voi ce vl an oui

Oui Addr ess Mask Descr i pt i on

0001- e300- 0000 f f f f - f f 00- 0000 Si emens phone

0003- 6b00- 0000 f f f f - f f 00- 0000 Ci sco phone

0004- 0d00- 0000 f f f f - f f 00- 0000 Avaya phone

00d0- 1e00- 0000 f f f f - f f 00- 0000 Pi ngt el phone

0060- b900- 0000 f f f f - f f 00- 0000 Phi l i ps/ NEC phone

00e0- 7500- 0000 f f f f - f f 00- 0000 Pol ycom phone


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00e0- bb00- 0000 f f f f - f f 00- 0000 3com phone

1234- 1200- 0000 f f f f - f f 00- 0000 PhoneA

# Remove the OUI address 1234-1200-0000.

syst em- vi ew

[ Sysname] undo voi ce vl an mac- addr ess 1234- 1200- 0000

voice vlan mode auto

Syntax

voice vlan mode auto

undo voice vlan mode auto

View

Ethernet interface view

Default Level2: System level

Parameters

None

Description

Use the voice vlan mode auto command to configure the current port to operate in automatic voiceVLAN assignment mode.

Use the undo voice vlan mode auto command to configure the current port to operate in manual voiceVLAN assignment mode.

By default, a port operates in automatic voice VLAN assignment mode.

The voice VLAN modes of different ports are independent of one another.

To make voice VLAN take effect on a port which is enabled with voice VLAN and operates in manualvoice VLAN assignment mode, you need to assign the port to the voice VLAN manually.

Examples

# Configure GigabitEthernet1/0/1 to operate in manual voice VLAN assignment mode.

syst em- vi ew


[ Sysname- Gi gabi t Ether net 1/ 0/ 1] undo voi ce vl an mode aut o

voice vlan security enable

Syntax

voice vlan securit y enable

undo voice vlan security enable

View

System view


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Default Level

2: System level

Parameters

None

Description

Use the voice vlan security enable command to enable voice VLAN security mode.

Use the undo voice vlan security enable command to disable voice VLAN security mode.

After you enable the security mode for a voice VLAN, only voice traffic can be transmitted in the voiceVLAN. The device matches the source MAC addresses of the packets against the supported OUIaddresses to determine whether they are voice traffic and filters all non-voice traffic, guaranteeing highpriority and high quality for voice traffic. On the other hand, when a voice VLAN operates in commonmode, other service traffic is also allow to be transmitted in the voice VLAN.

By default, voice VLAN security mode is not enabled.Examples

# Disable voice VLAN security mode.

syst em- vi ew

[ Sysname] undo voi ce vl an securi t y enabl e

Documents

Series Ethernet Switches