By default, the descriptive string for a VLAN is the VLAN ID, for example, “VLAN 0001"; for a VLAN interface is name of the current VLAN interface, for example, “Vlan-interface 1 Interface”

Examples

# Assign a descriptive string RESEARCH for VLAN 1.

<Sysname> system-view

[Sysname] vlan 1

[Sysname-vlan1] description RESEARCH

# Assign a descriptive string VLAN-INTERFACE-2 for VLAN interface 2

<Sysname> system-view

[Sysname] vlan 2

[Sysname-vlan2] quit

[Sysname] interface vlan-interface 2

[Sysname-Vlan-interface2] description VLAN-INTERFACE-2

1.1.2 display interface Vlan-interface

Syntax

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

View

Any view

Parameters

vlan-interface-id: VLAN interface ID.

Description

Use the display interface Vlan-interface command to display the relevant information of a VLAN interface.

Execution of the command with the parameter included will display the information of a specified VLAN interface; otherwise, information on all created VLAN interfaces will be displayed.

Related commands: interface Vlan-interface.

Examples

# Display the information of VLAN-interface 2.

<Sysname> display interface vlan-interface 2

Vlan-interface2 current state: UP

Line protocol current state: UP

Description: Vlan-interface2 Interface

The Maximum Transmit Unit is 1500

Internet Address is 192.168.0.72/24 Primary

IP Packet Frame Type: PKTFMT_ETHNT_2, Hardware Address: 0000-fc00-6505

IPv6 Packet Frame Type: PKTFMT_ETHNT_2, Hardware Address: 0000-fc00-6505

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

Field	Description
Vlan-interface2 current state	The physical state of a VLAN interface
Line protocol current state	The link layer protocol state of a VLAN interface
Description	The description of a VLAN interface
The Maximum Transmit Unit	The MTU of a VLAN interface
Internet protocol processing :	IP processing ability
IP Packet Frame Type	IPv4 outgoing frame format
Hardware address	MAC address corresponding to a VLAN interface
IPv6 Packet Frame Type	IPv6 outgoing frame format

1.1.3 display vlan

Syntax

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

View

Any view

Parameters

vlan-id1: Displays the information of a VLAN specified by VLAN ID in the range of 1 to 4,094.

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 VLAN.

dynamic: Displays the information of dynamic VLANs

reserved: Displays information of the reserved VLANs. Protocol modules determine reserved VLANs according to function implementation, and reserved VLANs serve protocol modules. Reserved VLANs cannot be modified.

static: Displays static VLAN information.

Description

Use the display vlan command to display VLAN information.

Related commands: vlan.

Examples

# Display VLAN 2 information.

<Sysname> display vlan 2

VLAN ID: 2

VLAN Type: static

Route interface: not configured

Description: VLAN 0002

Tagged Ports: none

Untagged Ports:

Ethernet2/0/1 Ethernet2/0/3 Ethernet2/0/4

# Display VLAN 3 information.

<Sysname> display vlan 3

VLAN ID: 3

VLAN Type: static

Route Interface: configured

IP Address: 1.1.1.1

Subnet Mask: 255.255.255.0

Description: VLAN 0003

Tagged Ports: none

Untagged Ports: none

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

Field	Description
VLAN ID	VLAN ID
VLAN Type	VLAN type (static or dynamic)
Route interface	Whether the VLAN interface is configured for the VLAN: not configured or configured
Description	VLAN descriptive string
IP Address	IP address of the VLAN interface (not display if the VLAN interface has no IP address configured)
Subnet Mask	Subnet mask of the IP address (not display if the VLAN interface has no IP address configured)
Tagged Ports	Tagged ports
Untagged Ports	Untagged ports

1.1.4 interface Vlan-interface

Syntax

interface Vlan-interface vlan-interface-id

undo interface Vlan-interface vlan-interface-id

View

System view

Parameters

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

Description

Use the interface Vlan-interface command to enter the specified VLAN interface view. Use the undo interface Vlan-interface command to delete the specified VLAN interface. The VLAN interface must be created first before entering its view

Before creating a VLAN interface, make sure the corresponding VLAN has been created; otherwise, the VLAN interface cannot be created.

Related commands: display interface Vlan-interface.

Examples

# Create VLAN interface 2.

<Sysname> system-view

[Sysname] vlan 2

[Sysname-vlan2] quit

[Sysname] interface vlan-interface 2

[Sysname-Vlan-interface2]

1.1.5 ip address

Syntax

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

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

View

VLAN interface view

Parameters

ip-address: IP address of a VLAN interface, in dotted decimal format.

mask: Subnet mask that corresponds to the IP address of a VLAN interface, in dotted decimal format.

mask-length: Length of a sub-net mask, indicated by the number of “1”s. This argument ranges from 0 to 32.

sub: Indicates the address is a sub-IP address of the VLAN interface.

Description

Use the ip address command to specify the IP address and subnet mask for a VLAN interface.

Use the undo ip address command to remove the IP address and sub-net mask for a VLAN interface.

By default, no IP address is configured.

Normally, a VLAN interface has one IP address. To enable a device to connect to multiple subnets through a VLAN, you can assign multiple IP addresses to a VLAN interface, among which one is the primary IP address and the rest are secondary IP addresses. On an S7500E series Ethernet switch, you can assign up to five IP addresses to a VLAN interface. As for the primary and secondary IP addresses of a VLAN interface, note that:

l A newly configured main IP address will replace the original one, if there is one.

l Using the undo ip address command without any parameter indicates that all IP addresses will be deleted from the VLAN interface.

l Use the undo ip address ip-address { mask | mask-length } command to delete the main IP address.

l Use the undo ip address ip-address { mask | mask-length } sub command to delete a sub-interface.

l Note that before deletion of the main IP address you must first delete the sub-IP address.

Examples

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

<Sysname> system-view

[Sysname] interface vlan-interface 1

[Sysname-Vlan-interface1] ip address 1.1.0.1 255.255.255.0

1.1.6 shutdown

Syntax

shutdown

undo shutdown

View

VLAN interface view

Parameters

None

Description

Use the shutdown command to shut down a VLAN interface.

Use the undo shutdown command to bring up a VLAN interface.

By default, the VLAN interface is down if all ports in the VLAN are down, as long as one port in the VLAN is up, the VLAN interface will be up

You can use the undo shutdown command to bring up a VLAN interface after configurations of the related parameter and protocol. When there is a fault in a VLAN interface, you can use the shutdown command to shut down the interface and then bring it up using the undo shutdown command. In this way, the interface will resume Shutting down/bringing up a VLAN interface does not affect any Ethernet ports in the VLAN. The state of an Ethernet port does not change with the VLAN interface state.

Examples

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

<Sysname> system-view

[Sysname] interface vlan-interface 2

[Sysname-Vlan-interface2] shutdown

[Sysname-Vlan-interface2] undo shutdown

1.1.7 vlan

Syntax

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

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

View

System view

Parameters

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

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

all: Specifies all the VLANs except the reserved VLANs.

Description

Use the vlan vlan-id command to create specified VLAN(s).

If a specified VLAN exists, the command places you into its view.

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

& Note:

l As the default VLAN, VLAN 1 cannot be created, or removed.

l You cannot create/remove reserved VLANs that are reserved for specific function implementation.

l Dynamic VLANs cannot be removed using the undo vlan command.

l A VLAN configured with QoS policies cannot be removed.

l If an isolate-user-vlan or a secondary VLAN is associated to another VLAN using the isolate-user-vlan command, the VLAN can not be removed unless the association is removed.

l If a VLAN is configured as a remote mirroring VLAN, it cannot be removed using the undo vlan command unless its mirroring VLAN configuration is removed first.

Related commands: display vlan.

Examples

# Enter VLAN 2 view.

<Sysname> system-view

[Sysname] vlan 2

[Sysname-vlan2]

# Create VLAN 4 through VLAN 100.

<Sysname> system-view

[Sysname] vlan 4 to 100

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

1.2 Port-Based VLAN Configuration Commands

1.2.1 port

Syntax

port interface-list

undo port interface-list

View

VLAN interface view

Parameters

interface interface-list: Ethernet interface list, in the format of { interface-type interface-number [ to interface-type interface-number ] }&<1-10>, where &<1-10> means that you can specify up to 10 port ranges.

Description

Use the port command to add one Access port or a group of Access ports to a VLAN. Use the undo port command to remove one Access port or a group of Access ports from a VLAN.

Note:

l This command is only applicable to Access ports.

l All ports have their default link type configured as Access, however, users can manually configure the port type. For more information, refer to port link-type.

Related commands: display vlan.

Examples

# Add Ethernet 2/0/1 through Ethernet 2/0/3 to VLAN 2.

<Sysname> system-view

[Sysname] vlan 2

[Sysname-vlan2] port ethernet 2/0/1 to ethernet 2/0/3

1.2.2 port access vlan

Syntax

port access vlan vlan-id

undo port access vlan

View

Ethernet port view, port group view

Parameters

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

Description

Use the port access vlan command to add the current Access port to a specified VLAN.

Use the undo port access vlan command to add the current Access port to the default VLAN.

Execution of the above command under Ethernet port view will apply the configurations to the current port only whereas under port group view will apply the configurations to all the ports in the port group.

By default, all the Access ports belong to VLAN 1.

Before adding an Access port to a VLAN, make sure the VLAN already exists.

Examples

# Add Ethernet 2/0/1 to VLAN 3.

<Sysname> system-view

[Sysname] vlan 3

[Sysname-vlan3] quit

[Sysname] interface ethernet 2/0/1

[Sysname-Ethernet2/0/1] port access vlan 3

1.2.3 port hybrid pvid vlan

Syntax

port hybrid pvid vlan vlan-id

undo port hybrid pvid

View

Ethernet port view, port group view

Parameters

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

Description

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

Use the undo port hybrid pvid command to restore the default, VLAN 1.

Execution of the undo vlan command on a Hybrid port to remove the default VLAN does not affect the default VLAN configuration. That is to say, the non-existent VLAN can still be the default VLAN.

Execution of the above commands under Ethernet port view will apply to the current port only whereas under port group view will apply to all ports in the port group view.

The default VLAN ID of local Hybrid port must be consistent with that of the peer; otherwise, packets cannot be forwarded properly.

Related commands: port link-type.

Examples

# Configure the default VLAN ID for the Hybrid port Ethernet 2/0/1 to be 100.

<Sysname> system-view

[Sysname] vlan 100

[Sysname-vlan100] quit

[Sysname] interface ethernet 2/0/1

[Sysname-Ethernet2/0/1] port link-type hybrid

[Sysname-Ethernet2/0/1] port hybrid pvid vlan 100

1.2.4 port hybrid vlan

Syntax

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

undo port hybrid vlan vlan-id-list

View

Ethernet port view, port group view

Parameters

vlan-id-list: The range of VLANs that the Hybrid ports will be added to, vlan-id-list = [ vlan-id1 [ to vlan-id2 ] ]&<1-10>, where vlan-id ranges from 1 to 4,094 and &<1-10> indicates that the you can specify up to 10 times.

tagged: Specifies to tag the packets of the specified VLAN (s).

untagged: Specifies not to tag the specified VLAN(s).

Description

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

Use the undo port hybrid vlan command to remove the current Hybrid port from the specified VLAN(s).

The Hybrid port can allow multiple VLANs to pass. Repetitive execution of the port hybrid vlan command will yield a set VLANs, to which the Hybrid port belongs.

Execution of the above commands in Ethernet port view will apply to the current port only whereas under port group view will apply to all ports in the port group.

Related commands: port link-type.

Examples

# Add the Hybrid port Ethernet 2/0/1 to VLAN 2, VLAN 4, and the range of VLANs from VLAN 50 to VLAN 100. Tag all packets of these VLANs.

<Sysname> system-view

[Sysname] interface ethernet 2/0/1

[Sysname-Ethernet2/0/1] port link-type hybrid

[Sysname-Ethernet2/0/1] port hybrid vlan 2 4 50 to 100 tagged

# Add Hybrid ports of port group 2 to VLAN 2. Packets are untagged.

<Sysname> system-view

[Sysname] vlan 2

[Sysname-vlan2] quit

[Sysname] port-group manual 2

[Sysname-port-group-manual-2] group-member ethernet 2/0/1 to ethernet 2/0/6

[Sysname-port-group-manual-2] port link-type hybrid

[Sysname-port-group-manual-2] port hybrid vlan 2 untagged

Configuring Ethernet2/0/1... Done.

Configuring Ethernet2/0/2... Done.

Configuring Ethernet2/0/3... Done.

Configuring Ethernet2/0/4... Done.

Configuring Ethernet2/0/5... Done.

Configuring Ethernet2/0/6... Done.

1.2.5 port link-type

Syntax

port link-type { access | hybrid | trunk }

undo port link-type

View

Ethernet port view, port group view

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, which is Access by default.

Execution of the above commands in Ethernet port view will apply to the current port only whereas under port group view will apply to all ports in the port group view.

By default, a port is an Access port.

& Note:

The Trunk and Hybrid ports cannot be converted to each other directly. You can convert either to the Access port, and then to the other type. For example, convert a Trunk port to an Access port, and then to a Hybrid port.

Examples

# Configure Ethernet 2/0/1 to be a Trunk port.

<Sysname> system-view

[Sysname] interface ethernet 2/0/1

[Sysname-Ethernet2/0/1] port link-type trunk

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

<Sysname> system-view

[Sysname] port-group manual group1

[Sysname-port-group manual group1] group-member ethernet 2/0/1

[Sysname-port-group manual group1] group-member ethernet 2/0/2

[Sysname-port-group manual group1] port link-type hybrid

1.2.6 port trunk permit vlan

Syntax

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

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

View

Ethernet port view, port group view

Parameters

vlan-id-list: The range of VLANs that the Hybrid ports will be added to, in the format of vlan-id-list = [ vlan-id1 [ to vlan-id2 ] ]&<1-10>, where vlan-id ranges from 1 to 4,094 and &<1-10> indicates that you can specify up to 10 parameters.

all: Adds the Trunk port to all VLANs.

Description

Use the port trunk permit vlan command to add a Trunk port to a specified VLAN, a selection of VLANs, or all VLANs.

Use the undo port trunk permit vlan command to remove the Trunk port from a specified VLAN, a selection of VLANs, or all VLANs.

The Trunk port can allow multiple VLANs to pass. Repetitive execution of the port trunk permit vlan command will yield a set of vlan-id-list, to which the Trunk port belongs.

Execution of the above commands in Ethernet port view will apply to the current port only whereas under port group view will apply to all ports in the port group view.

Related commands: port link-type.

Examples

# Add the Trunk port Ethernet 2/0/1 to VLAN 2, VLAN 4, and the range of VLANs from VLAN 50 to VLAN 100.

<Sysname> system-view

[Sysname] interface ethernet 2/0/1

[Sysname-Ethernet2/0/1] port link-type trunk

[Sysname-Ethernet2/0/1] port trunk permit vlan 2 4 50 to 100

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

1.2.7 port trunk pvid vlan

Syntax

port trunk pvid vlan vlan-id

undo port trunk pvid

View

Ethernet port view, port group view

Parameters

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

Description

Use the port trunk pvid vlan 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 on a Trunk port is VLAN 1.

Execution of the undo vlan command on a Trunk port to remove a default VLAN does not affect the default VLAN configurations. That is to say, a non-existent VLAN can still be the default VLAN.

Execution of the above commands in Ethernet port view will apply to the current port only whereas under port group view will apply to all ports in the port group view.

You must configure the same default VLAN ID for the Trunk port of both the local device and remote device. Otherwise, the packets cannot be transmitted correctly.

Related commands: port link-type.

Examples

# Configure the default VLAN ID for the Trunk port Ethernet 2/0/1 as 100.

<Sysname> system-view

[Sysname] interface ethernet 2/0/1

[Sysname-Ethernet2/0/1] port link-type trunk

[Sysname-Ethernet2/0/1] port trunk pvid vlan 100

1.3 Protocol-Based VLAN Configuration Commands

1.3.1 display protocol-vlan interface

Syntax

display protocol-vlan interface { interface-type interface-number1 [ to interface-type interface-number2 ] | all }

View

Any view

Parameters

interface-type interface-number1: Specifies an port by its type and number.

interface-type interface-number1 to interface-type interface-number2: Specifies an port range.

all: Displays protocol information and protocol indexes of all ports.

Description

Use the display protocol-vlan interface command to display protocol based VLAN information on the specified port(s).

Examples

# Display protocol based VLAN information on Ethernet 2/0/1.

[Sysname] display protocol-vlan interface ethernet 2/0/1

Interface: Ethernet2/0/1

VLAN ID Protocol Index Protocol Type

======================================================

2 0 ipv4

2 3 ipx ethernetii

Table 1-3 Description on the fields of the display protocol-vlan interface command

Field	Description
Interface	Port of which you want to view the information
VLAN ID	VLAN ID
Protocol Index	Protocol Index
Protocol Type	Protocol Type

1.3.2 display protocol-vlan vlan

Syntax

display protocol-vlan vlan { vlan-id [ to vlan-id ] | all }

View

Any view

Parameters

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

to: Specifies VLAN range, the value after this parameter must be greater than or equal to that before it.

all: All VLANs.

Description

Use the display protocol-vlan vlan command to display the protocol information and protocol index configured on the specified VLAN(s).

Related commands: display vlan.

Examples

# Display the protocol information and protocol index configured on all protocol-based-VLANs.

<Sysname> display protocol-vlan vlan all

VLAN ID:2

Protocol Index Protocol Type

======================================================

0 ipv4

3 ipx ethernetii

VLAN ID:3

Protocol Index Protocol Type

======================================================

0 ipv4

1 ipx snap

Refer to Table 1-1 for description on the output fields.

1.3.3 port hybrid protocol-vlan

Syntax

port hybrid protocol-vlan vlan vlan-id { protocol-index [ to protocol-end ] | all }

undo port hybrid protocol-vlan { vlan vlan-id { protocol-index [ to protocol-end ] | all } | all }

View

Ethernet port view, port group view

Parameters

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

protocol-index: Beginning protocol index, in the range 0 to 15. Note that the beginning protocol index is automatically numbered according to the order in which protocols are associated with VLANs if not manually specified. You can use the display protocol-vlan vlan all command to display the protocol index.

to protocol-end: Specifies the end protocol index, in the range 0 to 15. The protocol-end argument must be greater than or equal to the beginning protocol index.

all: All protocols.

Description

Use the port hybrid protocol-vlan vlan command to associate a port with a protocol-based VLAN.

Use the undo port hybrid protocol-vlan command to delete the association between the port and the protocol-based VLAN.

Execution of the above commands in Ethernet port view will apply the configurations to the current port only whereas under port group view will apply the configurations to all ports in the port group.

Note that only the Hybrid port supports the above feature at the moment. Before issuing this command, ensure that the port has been added to the VLAN to be associated with and that the VLAN has been assigned with a protocol.

Caution:

At present, the AppleTalk-based protocol template cannot be associated with a port on an S7500E series Ethernet switch

Related commands: display protocol-vlan interface.

Examples

# Associate the Hybrid port Ethernet 2/0/1, with protocol 0 in VLAN 2.

<Sysname> system-view

[Sysname] vlan 2

[Sysname-Vlan2] protocol-vlan at

[Sysname] interface ethernet 2/0/1

[Sysname-Ethernet2/0/1] port link-type hybrid

[Sysname-Ethernet2/0/1] port hybrid vlan 2 untagged

Please wait... Done

[Sysname-Ethernet2/0/1] port hybrid protocol-vlan vlan 2 0

1.3.4 protocol-vlan

Syntax

protocol-vlan [ protocol-index ] { at | ipv4 | ipv6 | ipx { ethernetii | llc | raw | snap } | mode { ethernetii etype etype-id | llc { dsap dsap-id [ ssap ssap-id ] | ssap ssap-id } | snap etype etype-id } }

undo protocol-vlan { protocol-index [ to protocol-end ] | all }

View

VLAN view

Parameters

at: Specifies the AppleTalk based VLAN.

ipv4: Specifies the IPv4 based VLAN.

ipv6: Specifies the IPv6 based VLAN.

ipx: Specifies the IPX based VLAN. The keywords ethernetii, llc, raw, and snap are encapsulation formats.

mode: Configures self-defined protocol template for the VLAN, which could also have four encapsulation formats, namely, ethernetii, llc, raw, and snap.

ethernetii etype etype-id: Specifies to match Ethernet II encapsulation format and the corresponding protocol type values. The etype-id argument is the Ethernet type of inbound packets, in the range 0x0600 to 0xffff (excluding 0x0800, 0x809b, 0x8137, and 0x86dd).

llc: Specifies the encapsulation format for Ethernet packets to be llc.

dsap dsap-id: Specifies the destination service access point, in the rang 00 to ff.

ssap ssap-id: Specifies the source service access point, in the rang 00 to ff.

snap etype etype-id: Specifies to match SNAP encapsulation format and the corresponding protocol type values. The etype-id argument is the Ethernet type of inbound packets, in the range 0x0600 to 0xffff (excluding ipx snap under the snap encapsulation format).

protocol-index: Beginning protocol index, in the range 0 to 15. The system will automatically assign an index if this parameter is not specified.

to protocol-end: Specifies the end protocol index, which ranges from 0 to 15 and must be greater than or equal to the protocol-index argument.

all: Specifies all the protocol indexes.

Caution:

l Ensure that the dsap-id and ssap-id arguments are not configured as 0xe0 that corresponds with ipx llc at the same time, or as 0xff that corresponds with ipx raw at the same time. When either of the dsap-id and ssap-id arguments is configured, the system assigns aa to the other argument.

l Ensure that the etype keyword is not configured as 0x0800, 0x8137, 0x809b, or 0x86dd, as which are identical to protocol templates of IPv4, IPX, AppleTalk, and IPv6 respectively.

Description

Use the protocol-vlan command to configure the VLAN as a protocol based VLAN and the protocol template.

Use the undo protocol-vlan command to remove the configured protocol template.

Related commands: display protocol-vlan vlan.

& Note:

To make sure that data can be transmitted properly, do not configure a VLAN as a protocol-based VLAN and voice VLAN at the same time.

Examples

# Specify VLAN 3 as the IPv4 based VLAN to make the VLAN transmit IPv4 packets.

<Sysname> system-view

[Sysname] vlan 3

[Sysname-vlan3] protocol-vlan ipv4

Caution:

Due to the close relationship between IPv4 and ARP, it is recommended to bind the two protocols to the same VLAN and associate the binding to related ports to guarantee normal communication.

Configure ARP protocol template for VLAN3 (ARP code is 0x0806) to make the VLAN transmit ARP packets.

l To use Ethernet encapsulation, use the command:

[Sysname-vlan3] protocol-vlan mode ethernetii etype 0806

l To use 802.3 encapsulation, use the command:

[Sysname-vlan3] protocol-vlan mode snap etype 0806

1.4 IP-Subnet-Based VLAN Configuration Commands

1.4.1 display ip-subnet-vlan interface

Syntax

display ip-subnet-vlan interface { interface-type interface number1 [ to interface-type interface-number2 | all }

View

Any view

Parameters

interface-type interface-number1: Specifies a port by its type and number.

Interface-type interface-number1 to Interface-type interface-number2: Specifies multiple ports.

all: Displays the IP-subnet-based VLAN information about all the ports with IP-subnet-based VLAN configured.

Description

Use the display ip-subnet-vlan interface command to display the IP-subnet-based VLAN information and IP subnet ID on a specified port.

Examples

# Display the IP-subnet-based VLAN information and IP subnet index on Ethernet 2/0/1.

<Sysname> display ip-subnet-vlan interface ethernet 2/0/1

Interface: Ethernet2/0/1

VLAN ID Subnet-Index IP ADDRESS NET MASK

=======================================================

3 0 192.168.1.0 255.255.255.0

Table 1-4 Description on the fields of the display ip-subnet-vlan interface command

Field	Description
Interface	Interface of which you want to view the information
VLAN ID	VLAN ID
Subnet-Index	Index of the subnet
IP ADDRESS	IP address of the subnet (can be either an IP address or network address)
NET MASK	Mask of IP subnet

1.4.2 display ip-subnet-vlan vlan

Syntax

display ip-subnet-vlan vlan { vlan-id [ to vlan-id ] | all }

View

Any view

Parameters

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

to: Specifies a VLAN ID range, the argument to the right of this keyword must be greater than or equal to that to the left of this keyword.

all: Specifies all the VLANs.

Description

Use the display ip-subnet-vlan vlan command to display the IP subnet information and IP subnet index on the specified VLAN(s).

Related commands: display vlan.

Examples

# Display the IP subnet information of all VLANs.

<Sysname> display ip-subnet-vlan vlan all

VLAN ID: 3

Subnet Index IP Address Subnet Mask

====================================================

0 192.168.1.0 255.255.255.0

Table 1-5 Description on the fields of the display ip-subnet-vlan vlan command

Field	Description
VLAN ID	VLAN ID
Subnet Index	Subnet Index
IP Address	IP address of the subnet (can be an IP address or a network address)
Subnet Mask	Mask of the IP subnet

1.4.3 ip-subnet-vlan

Syntax

ip-subnet-vlan [ ip-subnet-index ] ip ip-address [ mask ]

undo ip-subnet-vlan { ip-subnet-index [ to ip-subnet-end ] | all }

View

VLAN view

Parameters

ip-subnet-index: IP subnet Index, in the range of 0 to 11. This value can be configured by users, or automatically numbered by system based on the order in which the IP subnet or IP address is associated with the VLAN.

ip ip-address [mask]: Specifies the source IP address or network address based on which the subnet-based VLANs are classified, in dotted decimal notation. The mask argument is the subnet mask of the source IP address or network address, in dotted decimal notation with a default value of 255.255.255.0.

to: Specifies an IP subnet Index range.

ip-subnet-end: The last index value of the IP subnet, in the range of 0 to 11, must be greater than or equal to the ip-subnet-index value.

all: Removes all the associations between the VLAN and the specified IP subnets or IP addresses.

Description

Use the ip-subnet-vlan command to associate the current VLAN with a specified IP subnet or IP address.

Use the undo ip-subnet-vlan command to delete the association.

Note that the IP subnet or IP address cannot be a multicast network segment or a multicast address.

Related commands: display ip-subnet-vlan vlan.

Examples

# Configure VLAN 3 to be an IP-subnet-based VLAN. Associate it with the 192.168.1.0/24 network segment.

<Sysname> system-view

[Sysname] vlan 3

[Sysname-vlan3] ip-subnet-vlan ip 192.168.1.0 255.255.255.0

1.4.4 port hybrid ip-subnet-vlan vlan

Syntax

port hybrid ip-subnet-vlan vlan vlan-id

undo port hybrid ip-subnet-vlan { vlan vlan-id | all }

View

Ethernet port view, port group view

Parameters

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

all: All VLANs.

Description

Use the port hybrid ip-subnet-vlan vlan command to associate the current Ethernet port with an IP-subnet-based VLAN.

Use the undo port hybrid ip-subnet-vlan vlan command to remove the association between the current Ethernet port and an IP-subnet-based VLAN.

Note that only the Hybrid port supports the above feature at the moment. Before issuing this command, ensure that the port has been added to the IP-subnet-based VLAN to be associated with. Otherwise, the port cannot be associated with the VLAN.

Related commands: display ip-subnet-vlan interface.

Examples

# Associate Ethernet 2/0/1 with VLAN 3 (assuming that VLAN 3 is an IP-subnet-based VLAN).

<Sysname> system-view

[Sysname] vlan 3

[Sysname-vlan3] ip-subnet-vlan ip 192.168.1.0 255.255.255.0

[Sysname-vlan3] quit

[Sysname] interface ethernet 2/0/1

[Sysname-Ethernet2/0/1] port link-type hybrid

[Sysname-Ethernet2/0/1] port hybrid vlan 3 untagged

Please wait... Done.

[Sysname-Ethernet2/0/1] port hybrid ip-subnet-vlan vlan 3

Chapter 2 Isolate-User-VLAN Configuration Commands

2.1 Isolate-User-VLAN Configuration Commands

2.1.1 display isolate-user-vlan

Syntax

display isolate-user-vlan [ isolate-user-vlan-id ]

View

Any view

Parameters

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

Description

Use the display isolate-user-vlan command to display the mapping between an isolate-user-vlan and the secondary VLAN(s).

Related commands: isolate-user-vlan, isolate-user-vlan enable.

Examples

# Display the mapping between an isolate-user-vlan and secondary VLANs.

<Sysname> display isolate-user-vlan

Isolate-user-VLAN VLAN ID : 2

Secondary VLAN ID : 3 4

VLAN ID: 2

VLAN Type: static

Isolate-user-VLAN type : isolate-user-VLAN

Route Interface: configured

IP Address: 1.1.1.1

Subnet Mask: 255.255.255.0

Description: VLAN 0002

Broadcast MAX-ratio: 100%

Tagged Ports: none

Untagged Ports:

Ethernet2/0/2 Ethernet2/0/3 Ethernet2/0/4

VLAN ID: 3

VLAN Type: static

Isolate-user-VLAN type : secondary

Route Interface: configured

IP Address: 2.2.2.2

Subnet Mask: 255.255.255.0

Description: VLAN 0003

Broadcast MAX-ratio: 100%

Tagged Ports: none

Untagged Ports:

Ethernet2/0/2 Ethernet2/0/3

VLAN ID: 4

VLAN Type: static

Isolate-user-VLAN type : secondary

Route Interface: not configured

Description: VLAN 0004

Broadcast MAX-ratio: 100%

Tagged Ports: none

Untagged Ports:

Ethernet2/0/2 Ethernet2/0/4

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

Field	Description
Isolate-user-VLAN VLAN ID	Isolate-user-VLAN ID
Secondary VLAN ID	Secondary VLAN ID
VLAN ID	VLAN ID
VLAN Type	VLAN Type, either static or dynamic VLAN
Isolate-user-VLAN type	Current VLAN type, either Isolate-user-VLAN or secondary VLAN
Route Interface	Whether VLAN interface is configured or not
IP Address	IP address of VLAN interface. If VLAN interface is not configured, this field will not be displayed.
Subnet Mask	Subnet Mask of the VLAN interface. If VLAN interface is not configured, this field will not be displayed.
Description	VLAN description
Tagged Ports	Indicating the ports that need to have VLAN tag
Untagged Ports	Indicating the ports that need not to have VLAN tag

2.1.2 isolate-user-vlan

Syntax

isolate-user-vlan isolate-user-vlan-id secondary secondary-vlan-id-list

undo isolate-user-vlan isolate-user-vlan-id [ secondary secondary-vlan-id-list ]

View

System view

Parameters

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

secondary secondary-vlan-id-list: Specifies a list of secondary VLAN IDs. You need to provide the secondary-vlan-id argument in the form of { secondary-vlan-id1 [ to secondary-vlan-id2 ] }&<1-10>, where secondary-vlan-id1 and secondary-vlan-id2 are VLAN IDs in the range 1 to 4094 and &<1-10> means that you can provide up to ten secondary VLAN IDs/secondary VLAN ID ranges.

Description

Use the isolate-user-vlan command to create the mapping between an isolate-user-vlan and the secondary VLAN(s).

Use the undo isolate-user-vlan command to delete the mapping between an isolate-user-vlan and the secondary VLANs.

By default, there is no mapping between the isolate-user-vlan and the secondary VLANs.

Note that:

l To use the isolate-user-vlan command, the isolate-user-vlan and the secondary VLAN must have at least a port, which allows the isolate-user-vlan or the secondary VLAN to pass. The default VLAN of the port must be the isolate-user-vlan or the secondary VLAN. Otherwise, the command can not be used.

l Use of the undo isolate-user-vlan command without the secondary secondary-vlan-id parameter will delete the mapping between the specified isolate-user-vlan and all secondary VLANs, while use of the command with the parameter will only delete the mapping between the specified isolate-user-vlan and the specified secondary VLANs.

& Note:

After the mapping between the isolate-user-vlan and the secondary VLANs is created, no port can be added to or deleted from either the isolate-user-vlan or the secondary VLAN(s). Only after the mapping relation is deleted are the above operations possible.

Related commands: display isolate-user-vlan.

Examples

# Associate the isolate-user-VLAN 2 to the secondary VLANs VLAN 3 and VLAN 4.

<Sysname> system-view

[Sysname] vlan 2

[Sysname-vlan2] isolate-user-vlan enable

[Sysname-vlan2] port ethernet 2/0/2

[Sysname-vlan2] vlan 3

[Sysname-vlan3] port ethernet 2/0/3

[Sysname-vlan3] vlan 4

[Sysname-vlan4] port ethernet 2/0/4

[Sysname-vlan4] quit

[Sysname] isolate-user-vlan 2 secondary 3 to 4

2.1.3 isolate-user-vlan enable

Syntax

isolate-user-vlan enable

undo isolate-user-vlan enable

View

VLAN view

Parameters

None

Description

Use the isolate-user-vlan enable command to configure the current VLAN as an isolate-user-VLAN.

Use the isolate-user-vlan enable command to remove the isolate-user-VLAN configuration for a specified VLAN.

By default, no VLAN is an isolate-user-VLAN.

An isolate-user-VLAN may include multiple ports, including those that are connected to upstream devices.

Related commands: display isolate-user-vlan.

Examples

# Configure VLAN 5 to be an isolate-user-VLAN.

<Sysname> system-view

[Sysname] vlan 5

[Sysname-vlan5] isolate-user-vlan enable

Chapter 3 Voice VLAN Configuration Commands

3.1 Voice VLAN Configuration Commands

3.1.1 display voice vlan oui

Syntax

display voice vlan oui

View

Any view

Parameters

None

Description

Use the display voice vlan oui command to display the organizationally unique identifier (OUI) address(es), the OUI address mask, and the descriptive string currently supported by system.

Related commands: voice vlan, voice vlan enable.

& Note:

As the first 24 bits of a MAC address (in binary format), an OUI address is a globally unique identifier assigned to a vendor by IEEE.

Examples

# Display the OUI address of a voice VLAN.

<Sysname> display voice vlan oui

Oui Address Mask Description

0001-e300-0000 ffff-ff00-0000 Siemens phone

0003-6b00-0000 ffff-ff00-0000 Cisco phone

0004-0d00-0000 ffff-ff00-0000 Avaya phone

0060-b900-0000 ffff-ff00-0000 Philips/NEC phone

00d0-1e00-0000 ffff-ff00-0000 Pingtel phone

00e0-7500-0000 ffff-ff00-0000 Polycom phone

00e0-bb00-0000 ffff-ff00-0000 3com phone

Table 3-1 Description on the fields of the display voice vlan oui command

Field	Description
Oui Address	OUI addresses that are allowed to pass
Mask	Mask of the OUI addresses that are allowed to pass
Description	Description of the OUI addresses that are allowed to pass

3.1.2 display voice vlan state

Syntax

display voice vlan state

View

Any view

Parameters

None

Description

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

Related commands: voice vlan enable.

Examples

# Display the voice VLAN configurations.

<Sysname> display voice vlan state

Voice VLAN status: ENABLE

Voice VLAN ID: 2

Voice VLAN security mode: Security

Voice VLAN aging time: 1440 minutes

Voice VLAN enabled port and its mode:

PORT MODE

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

Ethernet2/0/2 MANUAL

Ethernet2/0/3 MANUAL

Ethernet2/0/4 MANUAL

Ethernet2/0/5 AUTO

Table 3-2 Description on the fields of the display voice vlan state command

Field	Description
Voice VLAN status	The current voice VLAN status, that is, whether it is enabled or disabled.
Voice VLAN ID	ID of a voice VLAN
Voice VLAN security mode	Security mode of a voice VLAN
Voice VLAN aging time	Aging time of a voice VLAN
Current voice vlan enabled port and its mode	The port that is currently enabled with the voice VLAN feature and its working mode
PORT	port ID
MODE	Voice VLAN working mode: manual or automatic.

3.1.3 voice vlan

Syntax

voice vlan vlan-id enable

undo voice vlan enable

View

System view

Parameters

vlan-id: ID of the VLAN to be enabled with the voice VLAN feature, in the range 2 to 4094.

Description

Use the voice vlan command to enable the voice VLAN feature globally.

Use the undo voice vlan enable command to disable the voice VLAN feature globally.

l At one particular moment, only one VLAN of a certain device can have the voice VLAN feature enabled.

l Ensure that a VLAN exists before enabling its voice VLAN feature and that it is not VLAN 1. Otherwise, the configurations will fail.

l If a VLAN to be deleted has the voice VLAN feature enabled, you need to disable the voice VLAN feature first before deleting the VLAN.

Related commands: display voice vlan state.

Examples

# Enable the voice VLAN feature on VLAN 2 (assuming that VLAN 2 already exists).

<Sysname> system-view

[Sysname] voice vlan 2 enable

3.1.4 voice vlan aging

Syntax

voice vlan aging minutes

undo voice vlan aging

View

System view

Parameters

minutes: Aging time of a voice VLAN, in the range 5 to 43,200 (in minutes). This value is 1,440 by default.

Description

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

Use the undo voice vlan aging command to restore the aging time of a voice VLAN.

Under automatic mode, the system will decide whether to add a port to a voice VLAN based on the source MAC address contained in its inbound voice packets. After adding a port to the voice VLAN, the system will start the aging timer at the same time. If within the aging time, no voice packets is received from the port, it will be removed from the voice VLAN when the aging time expires.

Related commands: display voice vlan state.

Examples

# Configure the aging time of the voice VLAN as 100 minutes.

<Sysname> system-view

[Sysname] voice vlan aging 100

3.1.5 voice vlan enable

Syntax

voice vlan enable

undo voice vlan enable

View

Ethernet port view

Parameters

None

Description

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

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

No voice VLAN is enabled on a port by default.

l Under automatic mode, only The Trunk or Hybrid port can be configured with the voice VLAN feature. The Access port cannot be configured with this feature.

l Before enabling the voice VLAN feature on a port, ensure that its is enabled globally first

l Only after the voice VLAN feature is enabled under both system view and Ethernet port view will it functions properly.

Examples

# Enable the voice VLAN feature on the port Ethernet 2/0/1.

<Sysname> system-view

[Sysname] voice vlan 2 enable

[Sysname] interface ethernet 2/0/1

[Sysname-Ethernet2/0/1] voice vlan enable

3.1.6 voice vlan mac-address

Syntax

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

undo voice vlan mac-address oui

View

System view

Parameters

mac-addr: MAC address, in the format of H-H-H, such as 1234-1234-1234.

mask oui-mask: Specifies the valid length of the OUI address, represented in mask, in the format of H-H-H, from left to right are consecutive fs and 0s, for example, ffff-f000-0000.

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

oui: Deletes an OUI address that is in the format H-H-H, such as 1234-1200-0000, which is the logic AND result of mac-addr and oui-mask. Using the display voice vlan oui command can display OUI address information. The OUI address cannot be a broadcast, multicast or address of all 0s or all fs.

Description

Use the voice vlan mac-address command to make a specified OUI address identified by the voice VLAN.

Use the undo voice vlan mac-address command to remove an OUI address from being identified by the voice VLAN.

A maximum of 16 OUI addresses can be supported by the system.

By default, default OUI addresses, which can be removed or then added, as illustrated in the following table.

Table 3-3 Default OUI addresses

Number	OUI	Description
1	0001-e300-0000	Siemens phone
2	0003-6b00-0000	Cisco phone
3	0004-0d00-0000	Avaya phone
4	0060-b900-0000	Philips/NEC phone
5	00d0-1e00-0000	Pingtel phone
6	00e0-7500-0000	Polycom phone
7	00e0-bb00-0000	3com phone

Related commands: display voice vlan oui.

Examples

# Configure the OUI address as 1234-1234-1234, the mask as ffff-ff00-0000, and the descriptive string as phone A, that is, voice packets from Phone A with source MAC address being 1234-1234-1234 can pass through the voice VLAN.

<Sysname> system-view

[Sysname] voice vlan mac-address 1234-1234-1234 mask ffff-ff00-0000 description PhoneA

# Display OUI address information.

<Sysname> display voice vlan oui

Oui Address Mask Description

0001-e300-0000 ffff-ff00-0000 Siemens phone

0003-6b00-0000 ffff-ff00-0000 Cisco phone

0004-0d00-0000 ffff-ff00-0000 Avaya phone

0060-b900-0000 ffff-ff00-0000 Philips/NEC phone

00d0-1e00-0000 ffff-ff00-0000 Pingtel phone

00e0-7500-0000 ffff-ff00-0000 Polycom phone

00e0-bb00-0000 ffff-ff00-0000 3com phone

1234-1200-0000 ffff-ff00-0000 PhoneA

# Disable voice packets of Phone A from passing through the voice VLAN.

<Sysname> system-view

[Sysname] undo voice vlan mac-address 1234-1200-0000

3.1.7 voice vlan mode auto

Syntax

voice vlan mode auto

undo voice vlan mode auto

View

Ethernet port view

Parameters

None

Description

Use the voice vlan mode auto command to configure the voice VLAN working mode on a port to be automatic.

Use the undo voice vlan mode auto command to configure the voice VLAN working mode on a port to be manual.

By default, the voice VLAN working mode is automatic.

The voice VLAN working mode of a port is independent of those of other ports.

Note that: if the interface is enabled with voice VLAN in manual mode, you need to add the port to the voice VLAN manually to validate the voice VLAN.

Examples

# Configure the voice VLAN working mode on Ethernet 2/0/1 as manual.

<Sysname> system-view

[Sysname] interface ethernet 2/0/1

[Sysname-Ethernet2/0/1] undo voice vlan mode auto

3.1.8 voice vlan security enable

Syntax

voice vlan security enable

undo voice vlan security enable

View

System view

Parameters

None

Description

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

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

By default, the security mode of voice VLAN is enabled.

& Note:

The voice vlan security enable and undo voice vlan security enable commands take effect only after the voice VLAN feature is enabled globally.

Examples

# Disable the security mode of the voice VLAN.

<Sysname> system-view

[Sysname] undo voice vlan security enable

Chapter 4 GARP/GVRP Configuration Commands

4.1 GARP Configuration Commands

4.1.1 display garp statistics

Syntax

display garp statistics [ interface interface-list ]

View

Any view

Parameters

interface interface-list: Specifies an Ethernet port list, in the format of { interface-type interface-number [ to interface-type interface-number ] }&<1-10>, where &<1-10> means that you can specify up to 10 port ranges. A port range defined without the to interface-type interface-number portion comprises only one port.

Description

Use the display garp statistics command to display GARP statistics of specified or all the ports.

Note that:

l If the interface interface-list keyword-argument combination is not specified, this command displays the GARP statistics of all the ports.

l If the interface interface-list keyword-argument combination is specified, this command displays the GARP statistics of the specified ports.

Examples

# Display statistics about GARP for port Ethernet 2/0/1.

<Sysname> display garp statistics interface ethernet2/0/1

GARP statistics on port Ethernet2/0/1

Number of GVRP Frames Received : 0

Number of GVRP Frames Transmitted : 0

Number of Frames Discarded : 0

4.1.2 display garp timer

Syntax

display garp timer [ interface interface-list ]

View

Any view

Parameters

Description

Use the display garp timer command to display GARP timer settings of specific ports.

Note that:

l If the interface interface-list keyword-argument combination is not specified, this command displays the GARP timer settings of all the ports.

l If the interface interface-list keyword-argument combination is specified, this command displays the GARP timer settings of the specified ports.

Related commands: garp timer, garp timer leaveall.

Examples

# Display GARP timers on port Ethernet 2/0/1.

<Sysname> display garp timer interface ethernet 2/0/1

GARP timers on port Ethernet2/0/1

Garp Join Time : 20 centiseconds

Garp Leave Time : 60 centiseconds

Garp LeaveAll Time : 1000 centiseconds

Garp Hold Time : 10 centiseconds

4.1.3 garp timer

Syntax

garp timer { hold | join | leave } timer-value

undo garp timer { hold | join | leave }

View

Ethernet port view, port group view

Parameters

hold: Sets the hold timer.

join: Sets the join timer.

leave: Sets the leave timer.

timer-value: Timer setting (in centiseconds), which must be a multiple of 5 centiseconds.

Description

Use the garp timer command to set a GARP timer for an Ethernet port or all ports in a port group in compliance with the timer setting dependencies shown in Table 4-1.

Use the undo garp timer command to restore the default of a GARP timer. This may fail if the default does not satisfy the dependencies shown in Table 4-1.

By default, the hold timer, the join timer, and the leave timer are set to 10 centiseconds, 20 centiseconds, and 60 centiseconds.

Note that:

l In Ethernet port view, these two commands apply to the current port only; in port group view, these two commands apply to all the ports in the port group.

l When restoring the default GARP timers, you are recommended to do that on the timers in the order of hold, join, leave, and leaveall.

l When configuring GARP timers, note that their values are dependent on each other and must be a multiplier of five centiseconds. If the value range for a timer is not desired, you may change it by tuning the value of another timer as shown in the following table:

Table 4-1 Dependencies of GARP timers

Timer	Lower limit	Upper limit
Hold	10 centiseconds	Not greater than half of the join timer setting
Join	Not less than two times the hold timer setting	Less than half of the leave timer setting
Leave	Greater than two times the join timer setting	Less than the leaveall timer setting
Leaveall	Greater than the leave timer setting	32765 centiseconds

Related commands: display garp timer.

Examples

# Set the GARP join timer to 25 centiseconds, assuming that both the hold timer and the leave timer are using the default.

<Sysname> system-view

[Sysname] interface ethernet 2/0/1

[Sysname-Ethernet2/0/1] garp timer join 25

4.1.4 garp timer leaveall

Syntax

garp timer leaveall timer-value

undo garp timer leaveall

View

System view

Parameters

timer-value: Leaveall timer setting, in the range 65 to 32765 (in centiseconds), Note that the setting of the leaveall timer must be a multiple of 5 centiseconds and must be greater than the leave timer settings of all the ports.

Description

Use the garp timer leaveall command to set the leaveall timer of GARP.

Use the undo garp timer leaveall command to restore the default. This may fail if the default is less than the setting of the current leave timer.

By default, the setting of the leaveall timer is 1000 centiseconds (that is, 10 seconds).

A leaveall timer starts upon the start of a GARP application entity. When this timer expires, the entity sends a LeaveAll message so that other entities can re-register its attribute information and starts another leaveall timer at the same time.

Each time a device on the network receives a LeaveAll message, it resets its leaveall timer. Therefore, a GARP application entity may send LeaveAll messages at the interval set by its leaveall timer or the leaveall timer on another device on the network, whichever is smaller.

Related commands: display garp timer.

Examples

# Set the leaveall timer to 100 centiseconds, assuming that the leave timer is 60 centiseconds.

<Sysname> system-view

[Sysname] garp timer leaveall 100

4.1.5 reset garp statistics

Syntax

reset garp statistics [ interface interface-list ]

View

User view

Parameters

Description

Use the reset garp statistics command to clear GARP statistics of specific or all the ports.

Note that:

l If the interface interface-list keyword-argument combination is not specified, this command clears the GARP statistics of all the ports.

l If the interface interface-list keyword-argument combination is specified, this command clears the GARP statistics of the specified ports.

Related commands: display gvrp statistics.

Examples

# Clear statistics about GARP on all ports.

<Sysname> reset garp statistics

4.2 GVRP Configuration Commands

4.2.1 display gvrp local-vlan interface

Syntax

display gvrp local-vlan interface interface-type interface-number

View

Any view

Parameters

interface-type interface-number: Specifies an interface by its type and number.

Description

Use the display gvrp local-vlan interface command to display the local VLAN information maintained by GVRP on a port.

Examples

# Display the local VLAN information maintained by GVRP on Ethernet 2/0/1.

<Sysname> display gvrp local-vlan interface ethernet 2/0/1

Following VLANs exist in GVRP local database:

1(default),2-500

// The information above shows that GVRP maintains the information about VLAN 1, VLAN 2 through VLAN 500, which Ethernet 2/0/1 belongs to.

4.2.2 display gvrp state

Syntax

display gvrp state interface interface-type interface-number vlan vlan-id

View

Any view

Parameters

interface interface-type interface-number: Specifies an interface by its type and number.

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

Description

Use the display gvrp state command to display the current GVRP state.

Examples

# Display the GVRP state of VLAN 1, which Ethernet 2/0/1 belongs to.

<Sysname> display gvrp state interface ethernet 2/0/1 vlan 1

GVRP state of VLAN 1 on port Ethernet2/0/1

Applicant state machine : VP

Registrar state machine : MTR

4.2.3 display gvrp statistics

Syntax

display gvrp statistics [ interface interface-list ]

View

Any view

Parameters

Description

Use the display gvrp statistics command to display the GVRP statistics of specified or all trunk ports.

Note that if the interface interface-list is not provided, the GVRP statistics of all trunk ports will be displayed. Otherwise, only the GVRP statistics of all the specified trunk port will be displayed.

Examples

# Display statistics about GVRP for trunk port Ethernet 2/0/1.

<Sysname> display gvrp statistics interface ethernet 2/0/1

GVRP statistics on port Ethernet2/0/1

GVRP Status : Enabled

GVRP Running : YES

GVRP Failed Registrations : 0

GVRP Last Pdu Origin : 0000-0000-0000

GVRP Registration Type : Normal

Table 4-2 Description on the fields of the display gvrp statistics command

Field	Description
GVRP Status	Indicates whether GVRP is enabled or disabled.
GVRP Running	Indicates whether GVRP is running.
GVRP Failed Registrations	Indicates the number of GVRP registration failures.
GVRP Last Pdu Origin	Indicates the source MAC address in the last GVRP PDU.
GVRP Registration Type	Indicates the GVRP registration type on the port.

4.2.4 display gvrp status

Syntax

display gvrp status

View

Any view

Parameters

None

Description

Use the display gvrp status command to display the global enable/disable state of GVRP.

Examples

# Display the global GVRP enable/disable state.

<Sysname> display gvrp status

GVRP is enabled

4.2.5 display gvrp vlan-operation interface

Syntax

display gvrp vlan-operation interface interface-type interface-number

View

Any view

Parameters

interface-type interface-number: Specifies an interface by its type and number.

Description

Use the display gvrp vlan-operation interface command to display the information about dynamic VLAN operations performed on a port.

Examples

# Display the information about dynamic VLAN operations performed on Ethernet 2/0/1.

<Sysname> display gvrp vlan-operation interface ethernet 2/0/1

Dynamic VLAN operations on port Ethernet2/0/1

Operations of creating VLAN : 2-100

Operations of deleting VLAN : none

Operations of adding VLAN to TRUNK : 2-100

Operations of deleting VLAN from TRUNK : none

4.2.6 gvrp

Syntax

gvrp

undo gvrp

View

System view, Ethernet port view, port group view

Parameters

None

Description

Use the gvrp command to enable GVRP globally, on a port, or on all ports in a port group depending on the view you entered.

Use the undo gvrp command to disable GVRP globally, on a port, or on all ports in a port group depending on the view you entered.

By default, GVRP is disabled.

Execution of the above commands in system view, will apply the configurations globally, in Ethernet port view will apply the configurations to the current port, and in port group view will apply the configurations to all the ports in the port group.

& Note:

l To enable GVRP on a port, you need to enable it globally.

l The port where you enable/disable GVRP must be a trunk port.

l BPDU Tunnel is incompatible with GVRP. Before enabling GVRP, disable BPDU Tunnel.

l Isolate-user-vlan is incompatible with global GVRP. Make sure that no Isolate-user-vlan has been created on the device before enabling GVRP.

Related commands: display gvrp status.

Examples

# Enable GVRP globally.

<Sysname> system-view

[Sysname] gvrp

GVRP is enabled globally.

4.2.7 gvrp registration

Syntax

gvrp registration { fixed | forbidden | normal }

undo gvrp registration

View

Ethernet port view, port group view

Parameters

fixed: Sets the registration type to fixed.

forbidden: Sets the registration type to forbidden.

normal: Sets the registration type to normal.

Description

Use the gvrp registration command to configure the GVRP registration type on a port or all ports in a port group.

Use the undo gvrp registration command to restore the default.

The default GVRP registration type is normal.

Execution of the above commands in Ethernet port view will apply the configurations to the current port only whereas under port group view will apply the configurations to all the ports in the port group.

GVRP provides the following three registration types on a port:

l Normal. Port operating in this mode can dynamically register/deregister VLANs, and to propagate both dynamic and static VLAN information.

l Fixed. Port operating in this mode cannot dynamically register/deregister VLANs or propagate information about dynamic VLANs. However, they can propagate information about static VLANs. A trunk port of this type allows only manually configured VLANs to pass through even though it is configured to carry all VLANs.

l Forbidden. Port operating in this mode cannot dynamically register/deregister VLANs or propagate VLAN information except information about VLAN 1. A trunk port of this type allows only VLAN 1 to pass through even though it is configured to carry all VLANs.

Note that this command is only available to trunk ports.

Related commands: display garp statistics.

Examples

# Set the GVRP registration type to fixed on port Ethernet 2/0/1.

<Sysname> system-view

[Sysname] interface ethernet 2/0/1

[Sysname-Ethernet2/0/1] port link-type trunk

[Sysname-Ethernet2/0/1] gvrp registration fixed

H3C S7500E Series Command Manual(Release 6100 series 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

1.1.7 vlan

1.2 Port-Based VLAN Configuration Commands

1.2.5 port link-type

1.3 Protocol-Based VLAN Configuration Commands

1.3.1 display protocol-vlan interface

1.3.2 display protocol-vlan vlan

1.4 IP-Subnet-Based VLAN Configuration Commands

1.4.1 display ip-subnet-vlan interface

1.4.4 port hybrid ip-subnet-vlan vlan

Chapter 2 Isolate-User-VLAN Configuration Commands

2.1 Isolate-User-VLAN Configuration Commands

2.1.1 display isolate-user-vlan

2.1.2 isolate-user-vlan

2.1.3 isolate-user-vlan enable

Chapter 3 Voice VLAN Configuration Commands

3.1.1 display voice vlan oui

3.1.2 display voice vlan state

3.1.5 voice vlan enable

4.1.1 display garp statistics

4.1.2 display garp timer

4.1.3 garp timer

4.1.4 garp timer leaveall

4.1.5 reset garp statistics

4.2.1 display gvrp local-vlan interface

4.2.4 display gvrp status

4.2.5 display gvrp vlan-operation interface

4.2.7 gvrp registration

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