Specifications

system mtu
102
system mtu
Sets the MTU of all ports. With this configuration, jumbo frames can be used to improve the
throughput of data transfers. As a result, the usability of a network and devices connected
to the network improves.
Syntax
To set or change information:
system mtu <Length>
To delete information:
no system mtu
Input mode
(config)
Parameters
<Length>
Sets the MTU of all ports in octets. The MTU is the maximum length of the data
section
#
for frames in Ethernet V2 format.
#: For details about the frame format, see 13.1.3 Control on the MAC and LLC
sublayers in the Configuration Guide Vol. 1.
1. Default value when this parameter is omitted:
This parameter cannot be omitted.
2. Range of values:
1500 to 9216 (octets)
Default behavior
The MTU of all ports is set to 1500.
Impact on communication
None
When the change is applied
The change is applied immediately after setting values are changed.
Notes
1. The table below describes the port MTU and the length of a frame that can be sent or
received (the maximum length of a frame in Ethernet V2 format
#
, excluding the
FCS).
#: For details about the frame format, see 13.1.3 Control on the MAC and LLC
sublayers in the Configuration Guide Vol. 1.