Portmode Hybrid - Dell Z9500 Reference Manual

VLANs:
•
•
•
The following shows the difference between Link MTU and IP MTU.
Layer 2 Overhead
Ethernet
(untagged)
VLAN Tag
Untagged Packet
with VLAN-Stack
Header
Tagged Packet
with VLAN-Stack
Header

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.
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 INTERFACE (conf-if-interface-slot/port)
Modes
Command
This guide is platform-specific. For command information about other platforms,
History
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.
830
the members have a link MTU of 2100 and an IP MTU 2000, the port channel's
MTU values cannot be higher than 2100 for link MTU or 2000 bytes for IP MTU.
All members of a VLAN must have same IP MTU value.
Members can have different Link MTU values. Tagged members must have a
link MTU 4 bytes higher than untagged members to account for the packet tag.
The VLAN link MTU and IP MTU must be less than or equal to the link MTU and
IP MTU values configured on the VLAN members. For example, the VLAN
contains tagged members with Link MTU of 1522 and IP MTU of 1500 and
untagged members with Link MTU of 1518 and IP MTU of 1500. The VLAN's Link
MTU cannot be higher than 1518 bytes and its IP MTU cannot be higher than
1500 bytes.
Link MTU and IP MTU Delta
18 bytes
22 bytes
22 bytes
26 bytes
Interfaces