System Management Commands

4

Example

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Console#show version

 

 

 

 

 

 

 

Unit1

 

 

 

 

 

 

 

 

Serial number

 

:A419048860

 

 

 

 

 

 

Service tag:

 

 

 

 

 

 

 

 

Hardware version

 

:R0B

 

 

 

 

 

 

Module A type

 

:1000BaseT

 

 

 

 

 

 

Module B type

 

:1000BaseT

 

 

 

 

 

 

Number of ports

 

:26

 

 

 

 

 

 

Main power status

:up

 

 

 

 

 

 

Redundant power status :not present

 

 

 

 

 

 

Agent(master)

 

 

 

 

 

 

 

 

Loader version:

 

2.2.1.4

 

 

 

 

 

 

Boot ROM version:

2.2.1.9

 

 

 

 

 

 

Operation code version:

0.2.6.3

 

 

 

 

 

 

Console#

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Frame Size Commands

 

 

 

 

 

 

 

 

 

Table 4-24 Frame Size Commands

 

 

 

 

 

 

 

 

 

 

 

 

Command

 

Function

 

 

Mode

 

Page

 

 

 

 

 

 

 

 

 

jumbo frame

 

Enables support for jumbo frames

 

GC

 

4-69

 

 

 

 

 

 

 

 

 

 

 

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.

4-69

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Image 311
Accton Technology ES3552XA, ES3526XA manual Frame Size Commands, Jumbo frame Enables support for jumbo frames