Cisco Systems 200 Switch User Manual


 
VLAN Management
Voice VLAN
Cisco Small Business 200 Series Smart Switch Administration Guide 188
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NOTE Manually re-configuring the voice VLAN ID, CoS/802.1p, and/or DSCP
from their default values results in a static voice VLAN, which has higher
priority than auto voice VLAN that was learned from external sources.
STEP 3 Click Apply. The VLAN properties are written to the Running Configuration file.
Displaying Auto Voice VLAN Settings
If Auto Voice VLAN mode is enabled, use the Auto Voice VLAN page to view the
relevant global and interface parameters.
You can also use this page to manually restart Auto Voice VLAN, by clicking
Restart Auto Voice VLAN. After a short delay, this resets the voice VLAN to the
default voice VLAN and restarts the Auto Voice VLAN discovery and
synchronization process on all the switches in the LAN that are Auto Voice VLAN
enabled.
NOTE This only resets the voice VLAN to the default voice vlan if the Source Type is in the
Inactive
state.
To view Auto Voice VLAN parameters:
STEP 1 Click VLAN Management > Voice VLAN > Auto Voice VLAN.
The Operation Status block on this page shows the information about the current
voice VLAN and its source:
Auto Voice VLAN Status—Displays whether Auto Voice VLAN is enabled.
Voice VLAN ID—The identifier of the current voice VLAN
Source Type—Displays the type of source where the voice VLAN is
discovered by the root device.
CoS/802.1p—Displays CoS/802.1p values to be used by the LLDP-MED as
a voice network policy.
DSCP—Displays DSCP values to be used by the LLDP-MED as a voice
network policy.
Root Switch MAC Address—The MAC address of the Auto Voice VLAN root
device that discovers or is configured with the voice VLAN from which the
voice VLAN is learned.