Mru - Allied Telesis AT-IX5-28GPX Manual

I C
NTERFACE OMMANDS

MRU

mru
Overview Use this command to set the Maximum Receive Unit (MRU) size for switch ports,
where MRU is the maximum frame size (excluding headers) that switch ports can
receive. For more information, see the
Configuration
Use the no variant of this command to remove a previously specified Maximum
Receive Unit (MRU) size for switch ports, and restore the default MRU size (1500
bytes) for switch ports.
NOTE
provision is made (internally) for the following additional components:
•
•
•
•
These additional components increase the frame size internally to 1522 bytes.
Syntax
mru <mru-size>
no mru
Default The default MRU size is 1500 bytes for switch ports.
Mode Interface Configuration for switch ports.
Usage Note that
Examples To configure an MRU of 16357 bytes on port1.0.2, use the commands:
awplus#
awplus(config)#
awplus(config-if)#
To configure an MRU of 1500 bytes on port1.0.2 to port1.0.4 use the
commands:
awplus#
awplus(config)#
awplus(config-if)#
330 Command Reference for AT-IX5-28GPX High Availability, High Power Video Surveillance PoE Switch
Guide.
: The figure of 1500 bytes specifies the payload only. For an IEEE 802.1q frame,
Source and Destination addresses
EtherType field
Priority and VLAN tag fields
FCS
Parameter Description
<68-16357>
<mru-size>
Specifies the Maximum Receive Unit (MRU) size in bytes, where 1500
bytes is the default Ethernet MRU size for an interface.
show interface
configure terminal
interface port1.0.2
configure terminal
interface port1.0.2-port1.0.4
AlliedWare Plus™ Operating System - Version 5.4.5-0.x
Switching Feature Overview and
output will only show MRU size for switch ports.
mru 16357
mru 1500
C613-50057-01 REV A