Reference Guide

Version Description
9.0.2.0 Introduced on the S6000.
8.3.19.0 Introduced on the S4820T.
8.3.11.1 Introduced on the Z9000.
8.3.7.0 Introduced on the S4810.
8.2.1.0 Introduced on the E-Series ExaScale.
7.6.1.0 Introduced on the C-Series and S-Series.
E-Series original
Command
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 1/13
M Te 1/1-3
3 Active M Po1(Te 1/14-15)
M Te 1/18
M Te 1/4
4 Active M Po1(Te 1/14-15)
M Te 1/18
M Te 1/5
5 Active M Po1(Te 1/14-15)
M Te 1/18
M Te 1/6
Dell#
vlan-stack dot1p-mapping
Map C-Tag dot1p values to a 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 in case of
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 7.
VLAN Stacking
2015