Syntax
display voice vlan oui
View
Any view
Parameter
None
Description
Use the display voice vlan oui command
to display the currently supported OUI addresses and the related information.
Related command: voice vlan,
voice vlan enable.
Example
# Display the OUI addresses of the voice
VLAN.
<H3C> display voice vlan oui
Oui Address Mask
Description
00e0-bb00-0000 ffff-ff00-0000 3com
phone
0003-6b00-0000 ffff-ff00-0000 Cisco
phone
00e0-7500-0000 ffff-ff00-0000
Polycom phone
00d0-1e00-0000 ffff-ff00-0000
Pingtel phone
000f-e200-0000 ffff-ff00-0000 H3C
Aolynk phone
00aa-bb00-0000 ffff-ff00-0000 ABC
Syntax
display voice vlan status
View
Any view
Parameter
None
Description
Use the display voice vlan status
command to display voice VLAN-related information, including voice VLAN status (disabled/enabled),
security mode, aging time, port voice VLAN mode (manual mode or automatic
mode), and so on.
Related command: voice vlan, voice
vlan enable.
Example
# Display information about the voice VLAN.
<H3C> display voice vlan status
Voice Vlan status: ENABLE
Voice Vlan ID: 2
Voice Vlan security mode: Security
Voice Vlan aging time: 1440 minutes
Current voice vlan enabled port mode:
PORT MODE
--------------------------------
Ethernet1/0/2 MANUAL
Ethernet1/0/5 AUTO
Table 1-1 Description on the fields of
the display voice vlan status command
|
Field
|
Description
|
|
Voice Vlan status
|
The status of global voice VLAN function:
enabled/disabled
|
|
Voice Vlan ID
|
The VLAN which is currently enabled with
voice VLAN function.
|
|
Voice Vlan security mode
|
The status of voice VLAN security mode:
enabled/disabled.
|
|
Voice Vlan aging time
|
The voice VLAN aging time
|
|
Current voice vlan enabled port mode
|
The operation mode of ports with the
voice VLAN function enabled
|
|
Ethernet1/0/2 MANUAL
|
Port Ethernet1/0/2 is in manual mode.
|
|
Ethernet1/0/5 AUTO
|
Port Ethernet1/0/5 is in automatic mode.
|
Caution:
The “Current voice vlan enable port mode” field lists
the ports with the voice VLAN function enabled. Note that a port listed in this
field may not currently operate in a voice VLAN. To check the ports operating
in the current voice VLAN, use the display vlan command, which is
described in section 1.1.3 ”display vlan”.
Syntax
display vlan vlan-id
View
Any view
Parameter
vlan-id:
Voice VLAN ID in the range of 1 to 4,094.
Description
Use the display vlan command to
display the automatic/manual ports in the current voice VLAN.
Related command: voice vlan.
Example
# Display the ports included in the current
voice VLAN (the current voice VLAN is VLAN 6).
<H3C> display vlan 6
VLAN ID: 6
VLAN Type: static
Route Interface: not configured
Description: VLAN 0006
Name: VLAN 0006
Tagged Ports:
GigabitEthernet1/0/5
Untagged Ports:
GigabitEthernet1/0/6
The output indicates that
GigabitEthernet1/0/5 and GigabitEthernet1/0/6 ports are in the current voice
VLAN.
Syntax
voice vlan vlan-id enable
undo voice vlan enable
View
System view
Parameter
vlan-id: ID of the VLAN that needs to be enabled with the voice VLAN
function, ranging from 2 to 4,094.
Description
Use the voice vlan command to enable
the voice VLAN function globally.
Use the undo voice vlan enable command
to disable the voice VLAN function globally.
Caution:
l
When you are enabling the voice VLAN function
for a specified VLAN, the specified VLAN must exist; otherwise, your
configuration will be failed.
l
Before you can delete a VLAN with voice VLAN
enabled, you must disable the voice VLAN function first.
l
There can be only one voice VLAN at a time.
Related command: display voice vlan
status.
Example
# Enable the voice VLAN function for VLAN
2.
<H3C> system-view
System View: return to User View with
Ctrl+Z.
[H3C] vlan 2
[H3C-vlan2] quit
[H3C] voice vlan 2 enable
# After VLAN 2 is configured as the voice
VLAN, if you enable the voice VLAN function for other VLANs, the system will
prompt that your configuration fails.
[H3C] voice vlan 4 enable
Can't change voice vlan configuration
when other voice vlan is running
Syntax
voice vlan aging minutes
undo voice vlan aging
View
System view
Parameter
minutes:
Aging time (in minutes) to be set for the voice VLAN. This argument ranges from
5 to 43,200 and defaults to 1,440.
Description
Use the voice vlan aging command to
set the aging time for the voice VLAN.
Use the undo voice vlan aging
command to restore the default aging time for the voice VLAN.
Related command: display voice vlan
status.
Example
# Set the aging time of the voice VLAN to
100 minutes.
<H3C> system-view
System View: return to User View with
Ctrl+Z.
[H3C] voice vlan aging 100
Syntax
voice vlan enable
undo voice vlan enable
View
Ethernet port view
Parameter
None
Description
Use the voice vlan enable command to
enable voice VLAN for a port.
Use the undo voice vlan enable
command to disable voice VLAN for a port.
l
The voice VLAN function takes effect on a port only
when it is enabled in both system view and port view.
l
An access port whose voice VLAN mode is
automatic does not support the voice vlan enable command.
Related command: display voice vlan
status.
Example
# Enable the voice VLAN function for
Ethernet1/0/2.
<H3C> system-view
System View: return to User View with
Ctrl+Z.
[H3C] interface Ethernet 1/0/2
[H3C-Ethernet1/0/2] voice vlan enable
Syntax
voice vlan mac-address oui mask oui-mask [ description
text ]
undo voice vlan mac-address oui
View
System view
Parameter
oui: MAC
address to be set. You need to provide this argument in the format of H-H-H.
Organizationally
unique identifier (OUI) is the first 24 bits of a MAC address. It is the
globally unique identifier assigned by IEEE for different device suppliers.
oui-mask:
MAC address mask in the format of H-H-H. This argument specifies the valid bits
of the MAC address.
text:
Description string of the MAC address. This argument can contain 1 to 30
characters.
Description
Use the voice vlan mac-address
command to set a MAC address used for a voice VLAN to identify voice devices.
Use the undo voice vlan mac-address
command to disable a MAC address from being used to identify voice devices.
A switch can use up to 16 MAC addresses to
identify voice devices, including the five default OUI addresses (as listed in Table 1-2). When the number of MAC addresses reaches
to 16, you will fail to add new MAC addresses.
Table 1-2 Default
OUI addresses of a switch
|
Number
|
OUI Address
|
Vendor
|
|
1
|
00e0-bb00-0000
|
3com phone
|
|
2
|
0003-6b00-0000
|
Cisco phone
|
|
3
|
00e0-7500-0000
|
Polycom phone
|
|
4
|
00d0-1e00-0000
|
Pingtel phone
|
|
5
|
000f-e200-0000
|
H3C Aolynk phone
|
Related command: display voice vlan oui.
Example
# Specify 00aa-bb00-0000 as the OUI address
that can be identified by the device, with the description string being
“ABC”.
<H3C> system-view
System View: return to User View with
Ctrl+Z.
[H3C] voice vlan mac-address
00aa-bb00-0000 mask ffff-ff00-0000 description ABC
Syntax
voice vlan mode auto
undo voice vlan mode auto
View
Ethernet port view
Parameter
None
Description
Use the voice vlan mode auto command
to set the voice VLAN mode of the port to automatic.
Use the undo voice vlan mode auto
command to restore the voice VLAN mode of the port to manual mode.
By default, the voice VLAN mode of the port
is automatic mode.
Related command: display voice vlan
status.
Example
# Set the voice VLAN mode of
GigabitEthernet3/0/2 to manual.
<H3C> system-view
System View: return to User View with
Ctrl+Z.
[H3C] interface GigabitEthernet 3/0/2
[H3C-GigabitEthernet3/0/2] undo voice
vlan mode auto
Syntax
voice vlan security enable
undo voice vlan security enable
View
System view
Parameter
None
Description
Use the voice vlan security enable
command to enable the voice VLAN security mode.
Use the undo voice vlan security enable
command to disable the voice VLAN security mode.
In the voice VLAN security mode, the voice
device access port in the voice VLAN can only transmit voice data. Packets with
their MAC addresses not among the OUI addresses that can be identified by the
system will be dropped. This mode has no effect on other VLANs.
When the voice VLAN security mode is
disabled, the voice VLAN can transmit both voice and service data.
By default, the voice VLAN security mode is
enabled.
Related command: display voice vlan
status.
Example
# Disable the voice VLAN security mode.
<H3C> system-view
System View: return to User View with
Ctrl+Z.
[H3C] undo voice vlan security enable
Syntax
display isolate-user-vlan [ vlan-id ]
View
Any view
Parameter
vlan-id:
VLAN ID of the configured isolate-user-VLAN, ranging from 1 to 4,094.
Description
Use the display isolate-user-vlan command
to display the mapping between the isolate-user-VLAN and the secondary VLANs,
and the current status and port information of the isolate-user-VLAN and the
secondary VLANs.
Related command: isolate-user-vlan
enable, and isolate-user-vlan.
Example
# Display the mapping between the
isolate-user-VLAN and the secondary VLANs.
<H3C> display isolate-user-vlan
Isolate-user-VLAN Vlan ID : 3
Secondary Vlan
ID : 4-5
Vlan ID: 3
Vlan Type:
static
Isolate-user-VLAN type :
isolate-user-VLAN
Route Interface: not configured
Description: VLAN 0003
Tagged Ports: none
Untagged Ports:
Ethernet1/0/4
Ethernet1/0/8 Ethernet1/0/18
Vlan ID: 4
Vlan Type: static
Private-vlan Type : Secondary
Route Interface: not configured
Description: VLAN 0004
Tagged Ports: none
Untagged Ports:
Ethernet1/0/4
Ethernet1/0/8
Vlan ID: 5
Vlan Type: static
Private-vlan Type : Secondary
Route Interface: not configured
Description: VLAN 0004
Tagged Ports: none
Untagged Ports:
Ethernet1/0/4
Ethernet1/0/18
Syntax
isolate-user-vlan vlan-id secondary vlan-list
undo isolate-user-vlan vlan-id [
secondary vlan-list ]
View
System view
Parameter
vlan-id: VLAN
ID of an isolate-user-VLAN, ranging from 1 to 4,094.
vlan-list:
List of the secondary VLANs that need to establish mapping with the
isolate-user-VLAN, provided in the form of vlan-list = { vlan-id
[ to vlan-id ] }&<1-4093>, where the vlan-id is
the VLAN ID of the secondary VLAN. VLAN ID after to must not be less
than that before to. You can input this argument repeatedly to establish
the mapping between the isolate-user-VLAN and all other VLANs.
Description
Use the isolate-user-vlan command to
establish the mapping between the isolate-user-VLAN and the secondary VLANs.
Use the undo isolate-user-vlan
command to cancel the mapping between the isolate-user-VLAN and the secondary
VLANs.
Without secondary vlan-list,
the undo isolate-user-vlan command cancels the mapping between all the
secondary VLANs and the specified isolate-user-VLAN. With secondary vlan-list
specified, the command cancels the mapping between the specified secondary
VLANs and the specified isolate-user-VLAN.
Note that, establishing or canceling the
mapping between the isolate-user-VLAN and the secondary VLANs does not affect
the port status in each VLAN.
By default, the user-created
isolate-user-VLAN and secondary VLANs have no mapping relationship.
Related command: display isolate-user-vlan.
Example
# Map isolate-user-VLAN 10 with secondary
VLAN 2, 3, 4, 5, and 9.
<H3C> system-view
System View: return to User View with
Ctrl+Z.
[H3C] isolate-user-vlan 10 secondary
2 to 5 9
2.1.3 isolate-user-vlan enable
Syntax
isolate-user-vlan enable
undo isolate-user-vlan enable
View
VLAN view
Parameter
None
Description
Use the isolate-user-vlan enable
command to configure a VLAN as an isolate-user-VLAN.
Use the undo isolate-user-vlan
enable command to cancel the configuration.
By default, no VLAN is enabled with the
isolate-user-VLAN function.
Caution:
l
Multiple isolate-user-VLANs can be configured
for a switch.
l
You cannot configure isolate-user-VLAN for a
switch that is enabled with GVRP.
l
You cannot enable both isolate-user-VLAN and
super VLAN functions for one VLAN. If a VLAN is configured as an
isolate-user-VLAN or a secondary VLAN, you cannot configure it as a super VLAN
or a sub VLAN.
Related command: display
isolate-user-vlan.
Example
# Configure VLAN 5 as an isolate-user-VLAN.
<H3C> system-view
System View: return to User View with
Ctrl+Z.
[H3C] vlan 5
[H3C-vlan5] isolate-user-vlan enable
Only Salience III
series engines support this feature.
Syntax
dhcp-server groupNo
undo dhcp-server
View
VLAN interface
view
Parameter
groupNo:
DHCP server number, ranging from 0 to 19.
Description
Use the dhcp-server command to map
the VLAN interface to a DHCP server group.
Use the undo dhcp-server command to
cancel this mapping.
Example
# Map VLAN-interface1 to DHCP server group
1.
<H3C> system-view
System View: return to User View with
Ctrl+Z.
[H3C] interface Vlan-interface 1
[H3C-Vlan-interface1] dhcp-server 1
Syntax
display supervlan [ supervlan-id ]
View
Any view
Parameter
supervlan-id:
ID of Super VLAN, range from 1 to 4,094.
Description
Use the display supervlan command to
display the mapping between a Super VLAN and Sub VLANs, and the ports included
in the sub VLANs.
Related command: supervlan, and subvlan.
Example
# Display the mapping relationship between
Super VLAN 100 and the sub VLANs.
<H3C> display supervlan 100
Supervlan ID :
100
Subvlan ID : 101-102
VLAN ID: 100
VLAN Type:
static
It is a Super VLAN.
Route Interface: not configured
Description: VLAN 0100
Name: VLAN 0100
Broadcast MAX-ratio: 100
Tagged Ports: none
Untagged Ports: none
VLAN ID: 101
VLAN Type: static
It is a Sub VLAN. And the Super VLAN
is VLAN 100
ARP proxy disabled.
Route Interface: not configured
Description: VLAN 0101
Name: VLAN 0101
Broadcast MAX-ratio: 100
Tagged Ports: none
Untagged Ports:
Ethernet3/0/3
VLAN ID: 102
VLAN Type: static
It is a Sub VLAN. And the Super VLAN
is VLAN 100
ARP proxy disabled.
Route Interface: not configured
Description: VLAN 0102
Name: VLAN 0102
Broadcast MAX-ratio: 100
Tagged Ports: none
Untagged Ports:
Ethernet3/0/4
Syntax
subvlan vlan-list
undo subvlan [ vlan-list ]
View
VLAN view of the super VLAN
Parameter
vlan-list: List
of sub VLANs, provided in the format of vlan-list = { vlan-id [ to vlan-id
] }&<1-10>, where
vlan-id is the VLAN ID of a sub VLAN, and the &<1-10> means
you can specify ten sub VLANs or sub VLAN lists.
Description
Use the subvlan commmand to establish the mapping relationship between sub VLANs and the super
VLAN.
Use the undo subvlan commmand to cancel the mapping relationship between sub VLANs and the super
VLAN.
Without the vlan-list argument, the undo
subvlan command cancels
the mapping between all sub VLANs and the super VLAN. With this argument, the
command cancels the mapping between the specified sub VLANs and the super VLAN.
Caution:
l
The sub VLANs must exist before you create
mapping between the sub VLANs and the super VLAN.
l
After establishing the mapping between the sub
VLANs and the super VLAN, you can still add (or remove) ports to (from) the sub
VLANs.
l
A super VLAN can establish mapping with 1,024
sub VLANs.
l
The system allows for up to 1024 sub VLANs.
Related command:
display supervlan.
Example
# Establish the mapping relationship between
sub VLAN 3, 4, 5, 9 and super VLAN 10.
<H3C> system-view
System View: return to User View with
Ctrl+Z.
[H3C] vlan 10
[H3C-vlan10] supervlan
[H3C-vlan10] subvlan 3 to 5 9
Syntax
supervlan
undo supervlan
View
VLAN view
Parameter
None
Description
Use the supervlan commmand to configure the current VLAN to be a super VLAN.
Use the undo supervlan commmand
to restore the current VLAN type to ordinary VLAN.
Note that:
l
You can not configure a VLAN which includes
Ethernet ports as a super VLAN; and after you configure a super VLAN, you
cannot add any Ethernet port to it.
l
When a VLAN is configured as a super VLAN, proxy
ARP function is automatically enabled on the VLAN interface.
l
When a super VLAN exists, the proxy ARP function
cannot be disabled on the corresponding VLAN interface.
Related command: display supervlan.
Example
# Configure VLAN 2 to be a super VLAN.
<H3C> system-view
System View: return to User View with
Ctrl+Z.
[H3C] vlan 2
[H3C-vlan2] supervlan
