Reference Guide

Layer 2 Overhead Link MTU and IP MTU Delta
Tagged Packet with
VLAN-Stack Header
26 bytes
portmode hybrid
To accept both tagged and untagged frames, set a physical port or port-channel. A port configured this way is identified
as a hybrid port in report displays.
S4820T
Syntax
portmode hybrid
To return a port to accept either tagged or untagged frames (non-hybrid), use the no
portmode hybrid command.
Defaults non-hybrid
Command Modes INTERFACE (conf-if-interface-slot/port)
Command History
This guide is platform-specific. For command information about other platforms, refer to the
relevant FTOS Command Line Reference Guide .
The following is a list of the FTOS version history for this command.
Version 8.3.19.0 Introduced on the S4820T.
Version 8.3.11.1 Introduced on the Z9000.
Version 8.3.7.0 Introduced on the S4810.
Version 8.1.1.0 Introduced on the E-Series ExaScale.
Version 7.6.1.0 Introduced on the S-Series.
Version 7.5.1.0 Introduced on the C-Series.
Usage
Information
The following describes the interface command shown in the following example. This
example sets a port as hybrid, makes the port a tagged member of VLAN 20, and an untagged
member of VLAN 10, which becomes the native VLAN of the port. The port now accepts:
• untagged frames and classify them as VLAN 10 frames
• VLAN 20 tagged frames
The following describes the do show interfaces command shown in the following
example. This example shows output with “Hybrid” as the newly added value for
802.1QTagged. The options for this field are:
• True — port is tagged
• False — port is untagged
• Hybrid — port accepts both tagged and untagged frames
The following describes the interface vlan command shown in the following example.
This example shows unconfiguration of the hybrid port using the
no portmode hybrid
command.
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