Show System Mtu - Cisco Catalyst 3030 Command Reference Manual

Chapter 2 Cisco Catalyst Blade Switch 3030 Cisco IOS Commands

show system mtu

Use the show system mtu privileged EXEC command to display the global maximum transmission unit
(MTU) or maximum packet size set for the switch.
Syntax Description
| begin
| exclude
| include
expression
Command Modes Privileged EXEC
Command History Release
12.2(25)SEE
Usage Guidelines If you have used the system mtu or system mtu jumbo global configuration command to change the
MTU setting, the new setting does not take effect until you reset the switch.
The system MTU refers to ports operating at 10/100 Mbps; the system jumbo MTU refers to Gigabit
ports; the system routing MTU refers to routed ports.
Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output
do not appear, but the lines that contain Output appear.
Examples This is an example of output from the show system mtu command:
Switch# show system mtu
System MTU size is 1500 bytes
System Jumbo MTU size is 1550 bytes
Related Commands Command
system mtu
78-17262-01
show system mtu [ | {begin | exclude | include} expression]
(Optional) Display begins with the line that matches the expression.
(Optional) Display excludes lines that match the expression.
(Optional) Display includes lines that match the specified expression.
Expression in the output to use as a reference point.
Modification
This command was introduced.
Description
Sets the MTU size for the Fast Ethernet, Gigabit Ethernet, or routed ports.
Cisco Catalyst Blade Switch 3030 Command Reference
show system mtu
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