User Manual

Configuring Switching Information
141
M6100 Web Management User Guide
2. Use Admin Mode to specify the administrative mode via which Double VLAN Tagging can
be enabled or disabled. The default value for this is Disabled.
3. Use the 2-byte hex Global EtherT
ype as the first 16 bits of the DVLAN tag.
• 802.1Q T
ag - Commonly used tag representing 0x8100
• vMAN T
ag - Commonly used tag representing 0x88A8
• Custom T
ag - Configure the EtherType in any range from 0 to 65535
Voice VLAN Configuration
Use this page to configure the parameters for Voice VLAN Configuration. Note that only a
user with Read/Write access privileges may change the data on this screen.
To display the Voice VLAN Configuration page, click Switching VLAN  Advanced  Voice
VLAN Configuration.
1. Use Admin Mode to select the administrative mode for Voice VLAN for the switch. The
default is disable.
2. Use Interface to select the physical interface for which you want to configure data.
3. Use Interface Mode to select the V
oice VLAN mode for selected interface:
• Disable - Default value
• None - Allow the IP phone to use its own configuration to send untagged voice traffic
• VLAN ID - Configure the phone to send tagged voice traf
fic.
• dot1p - Configure V
oice VLAN 802.1p priority tagging for voice traffic. When this is
selected, please enter the dot1p value in the Value field.
• Untagged - Configure the phone to send untagged voice traf
fic.
4. Use V
alue to enter the VLAN ID or dot1p value. This is enable only when VLAN ID or dot1p
is selected as Interface Mode.
5. Use CoS Override Mode to select the Cos Override mode for selected interface.
The
default is disable.