Mtu (Serial Interface) - 3Com 3C13618 Command Reference Manual

3Com Router Command Reference Guide — V1.00
View
Serial interface view
Parameter
None
Description
Using the loopback command, you can enable internal loopback and external
loopback on the serial interface. Using the undo loopback command, you can
disable internal loopback and external loopback on the serial interface.
By default, Internal loopback and external loopback are disabled on the serial
interface.
Internal loopback and external loopback are enabled on serial interface only when
some special functions are tested.
Example
# Configures the internal loopback and external loopback on the serial interface.
[3Com-Serial0]loopback

3.1.13 mtu (Serial Interface)

Syntax
mtu size
undo mtu
View
Serial interface view
Parameter
size: The size of the serial interface's Maximum Transmission Unit, with the unit being
byte. Ranging from 128 to 1500 with default value being 1500.
Description
Using the mtu command, you can configure or modify the length (byte) of the MTU
(maximum transmission unit. Using the undo mtu command, you can restore the
default value.
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