H3C S7500E Series Ethernet Switches Operation Manual
Operation Manual – VLAN
H3C S7500E Series Ethernet Switches Chapter 3 Voice VLAN Configuration
3-5
To do... Use the command... Remarks
Enable the security mode
of the voice VLAN
voice vlan security
enable
Optional
Enabled by default
Configure the OUI
address for the voice
VLAN
voice vlan mac-address
oui mask oui-mask
[ description text ]
Optional
By default, each voice
VLAN has default OUI
addresses configured.
Refer to
Table 3-1 for the
default OUI addresses of
different vendors.
Enable the global voice
VLAN feature
voice vlan vlan-id enable
Required
Enter Ethernet port view
interface interface-type
interface-number
—
Configure the working
mode as automatic
voice vlan mode auto
Optional
Automatic mode by
default
The working mode of the
voice VLAN on each port
is independent of each
other.
Enable the voice VLAN
feature on the port
voice vlan enable
Required
Not enabled by default
Note:
z Do not configure a VLAN as a protocol-based VLAN and a voice VLAN under
automatic mode simultaneously as the former requires the Hybrid port to untag
packets (refer to section
Configuring Protocol-Based VLAN) whereas the latter
requires the Hybrid port to tag packets.
z The default VLAN of a port in automatic mode cannot be configured as voice VLAN.
Otherwise, the system will prompt error information.
z Issuing of the voice vlan security enable command and the undo voice vlan
security enable command only takes effect before the voice VLAN feature is
enabled globally.
3.2.3 Configuring a Voice VLAN under Manual Mode
Follow these steps to configure the voice VLAN under manual mode: