Command Line Interface
554 1553-KDU 137 365 Uen D 2006-06-16
System MTU Commands
This section describes commands used to configure the Ethernet frame size on
the ECN330-switch.
Table 38 Frame Size Commands
7.5.9 jumbo frame
This command enables support for jumbo frames for Gigabit Ethernet ports. Use
the no form to disable it.
Syntax
[no] jumbo frame
Default Setting
Disabled
Command Mode
Global Configuration
Command Usage
• The ECN330-switch provides more efficient throughput for large
sequential data transfers by supporting jumbo frames on Gigabit
Ethernet ports of up to 9216 bytes. Compared to standard Ethernet
frames that run only up to 1.5 KB, using jumbo frames significantly
Command Function Mode Page
jumbo frame Enables support for jumbo frames GC 554
system mtu Sets the maximum transfer unit GC 555
show system
mtu
Shows the maximum transfer unit size for Fast
Ethernet and Gigabit Ethernet ports
GC 556