Cabletron Systems 9T122-24 manual Switch Function Description

Page 15

Installation

!

CAUTION

See the Cautions at the end of this table.

Table 2-1. Function of DIP Switch

Switch

Function

Description

 

 

 

 

 

 

 

Clear

When toggled, this switch clears user-entered

8

passwords stored in NVRAM, and restores the

Password 1

default passwords. Once reset you can use the

 

 

 

defaults or enter new passwords.

 

 

 

 

 

The module uses NVRAM to store user

 

 

entered parameters such as IP addresses,

 

 

device name, etc. To reset these parameters to

7

Clear

the factory defaults, toggle this switch. Once

NVRAM 2

reset you can use the defaults or enter new

 

 

 

parameters which are stored in NVRAM when

 

 

the module is powered down, and remain

 

 

there until the switch is toggled again.

 

 

 

 

 

Toggling this switch after pulling the board

 

 

out of the MMAC-Plus, clears download

6

Force BootP

information from NVRAM and forces image

Download

files to be downloaded from the station

 

 

 

configured to act as that modules’ BOOTP

 

 

server.

 

 

 

5

Reserved

For Factory Use Only

 

 

 

4

Reserved

For Factory Use Only

 

 

 

3

Reserved

For Factory Use Only

 

 

 

2

Reserved

For Factory Use Only

 

 

 

1

Ring

Off= One ring of 24 ports (factory default)

Configuration

On = two rings of 12 ports each

 

 

 

 

1.Caution: Do not toggle Switch 8 unless you intend to reset the user configured passwords to their factory default settings.

2.Caution: Do not toggle Switch 7 unless you intend to reset the user parameters to the factory default settings.

2-6

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Contents Page Page Vcci Notice FCC NoticeDOC Notice Contents Introduction FeaturesManagement Information Base MIB Support Features Getting Help Related ManualsInstalling the MicroLAN Module InstallationInstallation Reset Switch SMB-1 Prom User Accessible ComponentsLocation of Module DIP Switch Setting the Module Card DIP SwitchSwitch Function Description Multi-Ring Out Capability Ring SpeedBridging OperationTransparent Bridging Spanning Tree Algorithm System Management Buses Flexible Network Bus FNBI960 Core System Diagnostic ControllerDC/DC Converter FNB InterfaceLanview LEDs Lanview LEDsLED Color State Description LED Color State Yellow 16 Mbs Off Mps Safety ServiceSpecifications Electrical Physical