Command Reference Guide

3Com Router 5000 Family and Router 6000 Family mtu (POS Interface) ● 265
Command Reference
mtu (POS Interface)
Purpose Use the mtu command to set the MTU size of the POS interface.
Use the undo mtu command to restore the default.
Syntax mtu size
undo mtu
Parameters size
MTU size of the POS interface, which is in bytes. Valid
values are 128 to 1500.
If no value is specified, the default is 1500.
Example Set MTU of POS interface 0/0/0 to 1492.
[3Com -pos0/0/0] mtu 1492
View This command can be used in the following views:
■ POS Interface view
Description The MTU setting of a POS interface can affect the assembly and fragmentation of IP
packets on the interface.
Related Command display interface pos