Frame Size Commands; Jumbo Frame; Table 4-23. Frame Size Commands - SMC Networks 100BASE-TX Management Manual

4
Command Line Interface
Example
Console#show version
Unit 1
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Service tag:
Hardware version:
Module A type:
Module B type:
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Main power status:
Redundant power status
Agent (master)
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Loader version:
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Console#

Frame Size Commands

Command

jumbo frame

jumbo frame
This command enables support for jumbo frames. Use the no form to disable it.
Syntax
[no] jumbo frame
Default Setting
Disabled
Command Mode
Global Configuration
Command Usage
• This switch provides more efficient throughput for large sequential data
transfers by supporting jumbo frames 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.
4-60
not present
not present
24
up
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1
2.2.1.1
2.2.1.3
2.2.3.9

Table 4-23. Frame Size Commands

Function
Enables support for jumbo frames
Mode Page
GC 4-60