b.Current voice VLAN information

Configuration guidelines

When configuring the voice VLAN function, follow these guidelines:

∙To remove a VLAN functioning as a voice VLAN, disable its voice VLAN function first.

∙In automatic voice VLAN assignment mode, a hybrid port can process only tagged voice traffic. However, the protocol-based VLAN function requires hybrid ports to process untagged traffic. Therefore, if a VLAN is configured as the voice VLAN and a protocol-based VLAN at the same time, the protocol-based VLAN cannot be associated with the port.

∙Only one VLAN is supported and only one existing static VLAN can be configured as the voice VLAN.

∙If Link Aggregation Control Protocol (LACP) is enabled on a port, the voice VLAN function cannot be enabled on it.

∙After you assign a port working in manual voice VLAN assignment mode to the voice VLAN, the voice VLAN takes effect.

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