Administrator Guide

vlan-stack protocol-type
Define the stackable VLAN tag protocol identifier (TPID) for the outer VLAN tag (also called the VMAN
tag). If you do not configure this command, Dell Networking OS assigns the value 0x9100.
Z9000
Syntax
vlan-stack protocol-type number
Parameters
number Enter the hexadecimal number as the stackable VLAN tag.
You may specify both bytes of the 2-byte S-Tag TPID. The
range is from 0 to FFFF. The default is 9100.
Defaults 0x9100
Command
Modes
CONFIGURATION
Command
History
This guide is platform-specific. For command information about other platforms,
refer to the relevant Dell Networking OS Command Line Reference Guide.
The following is a list of the Dell Networking OS version history for this command.
Version 9.0.2.0 Introduced on the S6000.
Version
8.3.19.0
Introduced on the S4820T.
Version 8.3.7.0 Introduced on the S4810.
Version 8.2.1.0 Introduced on the E-Series ExaScale. C-Series and S-Series
accept both bytes of the 2-byte S-Tag TPID.
Version 8.2.1.0 Introduced on the E-Series ExaScale.
Version 7.6.1.0 Introduced on the C-Series and S-Series.
E-Series
original
Command
Usage
Information
For specific interoperability limitations regarding the S-Tag TPID, refer to the Dell
Networking OS Configuration Guide.
The four characters you enter in the CLI for number are interpreted, as shown in
the following table.
Number Resulting TPID
1 0x0001
10 0x0010
1580
VLAN Stacking