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system mtu
Sets 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.
Input format
To set or change information:
system mtu
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 12.1.3 Control on the MAC and LLC
sublayers in Configuration Guide Vol. 1.
1.
2.
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 12.1.3 Control on the MAC and LLC
sublayers in Configuration Guide Vol. 1.
<Length>
Default value when this parameter is omitted:
This parameter cannot be omitted.
Range of values:
1500 to 9216 (octets)
system mtu
99
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