Chapter2 Catalyst 6500 Series Switch and ROM Monitor Commands set port auxiliaryvlan
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Catalyst 6500 Series Switch Command Reference—Release8.4
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To configure the auxiliary VLAN ports, use the set port auxiliaryvlan command.
set port auxiliaryvlan mod[/port] {vlan | untagged | dot1p | none} [cdpverify {enable | disable}]
Syntax Description
Defaults The default setting is none.
Command Types Switch command.
Command Modes Privileged.
Usage Guidelines If you do not specify a port, all ports are selected.
This command is not supported by the NAM.
The vlan option specifies that the connected device sends packets that are tag ged with a sp ecific VLAN.
If you enter the none option, voice information will not be sent or rece ived.
Dynamic VLAN support for voice VLAN identifier (VVID) includes these restrictions to the following
multiple VLAN access port (MVAP) configuration on the switch port:
•You can configure any VVID on a dynamic port including dot1p and untagged, except when the
VVID is equal to dot1p or untagged. If this is the case, you must configure VMPS with the MAC
address of the IP phone. When you configure the VVID as dot1p or untagged on a dynamic port,
this warning message is displayed:
VMPS should be configured with the IP phone mac’s.
•For dynamic ports, the auxiliary VLAN ID cannot be the same as the native VLAN ID assigned by
VMPS for the dynamic port.
•You cannot configure trunk ports as dynamic ports, but an MVAP can be configured as a dynamic
port.
mod[/port] Number of the module and (optional) port or multiple ports.
vlan Number of the VLAN; valid values are from 1 to 4094.
untagged Specifies the connected device send and receive untagged packets without 802.1p
priority.
dot1p Specifies the connected device send and receive packets with 802.1p priority.
none Specifies that the switch does not send any auxiliary VLAN information in the
CDP packets from that port.
cdpverify (Optional) Sets automatic detection of IP phones by using CDP.
enable (Optional) Enables the automatic detection of IP phones.
disable (Optional) Disables the automatic detection of IP phones.