Mtu - Dell Z9500 Reference Manual

refresh interval

mtu

Set the link maximum transmission unit (MTU) (frame size) for an Ethernet interface.
Z9500
Syntax
mtu value
To return to the default MTU value, use the no mtu command.
Parameters
value
Defaults 9216
Command INTERFACE
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.
Version
9.2(1.0)
8.3.19.0
8.3.11.1
8.3.7.0
8.1.1.0
7.5.1.0
6.2.1.0
Usage
If the packet includes a Layer 2 header, the difference between the link MTU and IP
Information
MTU (ip mtu command) must be enough bytes to include the Layer 2 header.
When you enter the no mtu command, the system reduces the IP MTU value to
1536 bytes.
Link MTU and IP MTU considerations for port channels and VLANs are as follows.
port channels:
•
•
Interfaces
q - Quit
Enter a maximum frame size in bytes. The range is from 592
to 9216. The default is 9216.
Description
Introduced on the Z9500.
Introduced on the S4820T.
Introduced on the Z9000.
Introduced on the S4810.
Introduced on the E-Series ExaScale.
Introduced on the C-Series.
Introduced on the E-Series.
All members must have the same link MTU value and the same IP MTU value.
The port channel link MTU and IP MTU must be less than or equal to the link
MTU and IP MTU values configured on the channel members. For example, if
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