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Usage
Information
Prior to enabling this command, to place the interface in Layer 2 mode, enter the switchport
command.
To remove the access port designation, remove the port (using the no member interface command)
from all stackable VLAN enabled VLANs.
vlan-stack compatible
Enable the stackable VLAN feature on a VLAN.
Syntax
vlan-stack compatible
To disable the Stackable VLAN feature on a VLAN, use the no vlan-stack compatible command.
Defaults Not configured.
Command Modes CONF-IF-VLAN
Supported Modes Full–Switch
Command
History
Version Description
9.9(0.0) Introduced on the FN IOM.
8.3.16.1 Introduced on the MXL 10/40GbE Switch IO Module.
Usage
Information
Prior to disabling the stackable VLAN feature, remove the members.
To view the stackable VLANs, use the show vlan command in EXEC Privilege mode. Stackable VLANs
contain members, designated by the M in the Q column of the command output.
Example
Dell#show vlan
Codes: * - Default VLAN, G - GVRP VLANs
NUM Status Q Ports
* 1 Inactive
2 Active M Te 1/2
M Te 1/0-2
3 Active M Po1(Te 1/3-4)
M Te 1/5
M Te 1/3
4 Active M Po1(Te 1/3-5)
M Te 1/6
M Te 1/4
5 Active M Po1(Te 1/5-6)
M Te 1/6
M Te 1/5
Dell#
vlan-stack dot1p-mapping
Map C-Tag dot1p values to an S-Tag dot1p value. You can separate the C-Tag values by commas and dashed ranges are
permitted. Dynamic mode CoS overrides any Layer 2 QoS configuration if there is conflicts.
Syntax
vlan-stack dot1p-mapping c-tag-dot1p values sp-tag-dot1p value
Parameters
c-tag-dot1p value Enter the keyword c-tag-dot1p then the customer dot1p value that is mapped
to a service provider do1p value. The range is from 0 to 5.
sp-tag-dot1p
value
Enter the keyword sp-tag-dot1p then the service provider dot1p value. The
range is from 0 to 5.
Defaults none
VLAN Stacking 1195