Users Guide

vlan-stack protocol-type
Dene the stackable VLAN tag protocol identier (TPID) for the outer VLAN tag (also called the VMAN tag). If you do not congure
this command, the Dell Networking OS assigns the value 0x9100.
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-specic. For command information about other platforms, see the relevant Dell
Networking OS Command Line Reference Guide.
Version Description
9.8(0.0P5) Introduced on the S4048-ON.
9.8(0.0P2) Introduced on the S3048-ON.
9.7(0.0) Introduced on the S6000-ON.
9.2(1.0) Introduced on the Z9500.
9.0.2.0 Introduced on the S6000.
8.3.19.0 Introduced on the S4820.
8.3.7.0 Introduced on the S4810.
8.2.1.0 Introduced on the E-Series. C-Series and S-Series accept both bytes of the 2-byte
S-Tag TPID.
8.2.1.0 Introduced on the E-Series.
7.6.1.0 Introduced on the C-Series and S-Series.
E-Series original
Command
Usage Information
For specic interoperability limitations regarding the S-Tag TPID, see the Dell Networking OS Conguration
Guide.
The four characters you may enter are shown in the following table.
Number Resulting TPID
1 0x0001
10 0x0010
81 0x0081
8100 0x8100
Related Commands
• portmode hybrid — sets a port (physical ports only) to accept both tagged and untagged frames. A port
congured this way is identied as a hybrid port in report displays.
VLAN Stacking
1631