Frame Size; Jumbo Frame; Table 41: Frame Size Commands - Edge-Core ES3510MA Management Manual

F S
RAME IZE

jumbo frame

This section describes commands used to configure the Ethernet frame size
on the switch.

Table 41: Frame Size Commands

Command Function
jumbo frame Enables support for jumbo frames
This command enables support for jumbo frames for Gigabit Ethernet
ports. Use the no form to disable it.
S
YNTAX
[no] jumbo frame
D S
EFAULT ETTING
Disabled
C M
OMMAND ODE
Global Configuration
C U
OMMAND SAGE
This switch provides more efficient throughput for large sequential data
◆
transfers by supporting jumbo frames on Gigabit Ethernet ports up to
9216 bytes. Compared to standard Ethernet frames that run only up to
1.5 KB, using jumbo frames significantly reduces the per-packet
overhead required to process protocol encapsulation fields.
◆ To use jumbo frames, both the source and destination end nodes (such
as a computer or server) must support this feature. Also, when the
connection is operating at full duplex, all switches in the network
between the two end nodes must be able to accept the extended frame
size. And for half-duplex connections, all devices in the collision domain
would need to support jumbo frames.
The current setting for jumbo frames can be displayed with the
◆
system command.
E
XAMPLE
Console(config)#jumbo frame
Console(config)#
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| System Management Commands
C 21
HAPTER

Frame Size

Mode
GC
show