Sun Microsystems CP3240 manual Jumper Settings, 3.1.1 P4 Cross-Connect Control

Models: CP3240

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3.1Jumper Settings

3.1Jumper Settings

The following jumper settings are available for configuring the switch. Each of jumper settings is described in the subsections.

TABLE 3-1Switch Configuration Jumper Settings

Jumper

Default

Purpose

 

 

 

P4

L2

Cross Connect Control

P6(1-2)

OFF

Fabric Zero Reset Configuration Word

P6(3-4)

OFF

Base Zero Reset Configuration Word

P8(1-2)

OFF

Base Write Protect Disable

P8(3-4)

OFF

Fabric Write Protect Disable

P9

OFF

IPMC Firmware Write

P10(1-2)

OFF

IPMC Disable

P10(3-4)

OFF

IPMC FWE

P11(1-2)

OFF

Forced Board Enable

P11(3-4)

OFF

IPMC Board Reset Disable

P12

OFF

EMI Ground to Logic Ground

P13

OFF

Serial Direction

 

 

 

3.1.1P4 Cross-Connect Control

This jumper is used to control ShMC cross connect. ShMC cross connect is the ability to connect to two ShMCs at 10/100 each rather than use a single 10/100/1000 for a single ShMC. The first ShMC port is number 1 on the Base. The second ShMC port is number 17 on the Base.

TABLE 3-2P4 Cross-Connect Jumper Settings

P4

Default

Function

 

 

 

OFF

 

Software control of cross connect.

1-2

Default

Force cross connect enabled, base channel 1 is two 10/100BaseTX

 

 

ports.

3-4

 

No cross connect; base channel 1 is 10/100/1000Base-T.

 

 

 

3-2Sun Netra CP3240 Switch Installation Guide • September 2009

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Sun Microsystems CP3240 manual Jumper Settings, 3.1.1 P4 Cross-Connect Control