Nortel 450-24t 用户指南

Using the Console Interface

309978-D Rev 01

3-7

Displays the Hardware Unit Information screen (see “Display Hardware Units” on 
page 3-109). This screen lists the switch models, including any installed MDA 
and Cascade Modules.

Displays the Spanning Tree Configuration Menu (see “Spanning Tree 
Configuration” on page 3-110). This menu provides the following options: 
Spanning Tree Port Configuration and Display Spanning Tree Switch Settings.

Displays the TELNET/SNMP Manager List Configuration screen (see “TELNET/
SNMP Manager List Configuration” on page 3-118). This screen allows you to 
specify up to 10 user-assigned host IP addresses that are allowed TELNET and 
SNMP access to the switch. You can set your switch to enable a user at a remote 
console terminal to communicate with the BayStack 450 switch as if the console 
terminal were directly connected to it. Four active TELNET sessions can be 
running at one time in either a standalone switch or a stack configuration.

Displays the Software Download screen (see “Software Download” on 
page 3-121). This screen allows you to revise the BayStack 450 switch software 
image that is located in nonvolatile flash memory. 

Displays the Configuration File Download/Upload screen (see “Configuration 
File” on page 3-125). This screen allows you to store your switch/stack 
configuration parameters on a TFTP server. You can retrieve the configuration 
parameters for automatically configuring a replacement switch or stack with the 
same configuration when required.

Displays the Event Log screen (see “Display Event Log” on page 3-128).

Saves your current configuration settings without resetting your switch or stack 
(see “Save Current Settings” on page 3-131). When you select this option a 
confirmation prompt appears. Enter Yes to save your configuration settings; 
enter No to abort the option. If the switch is participating in a stack configuration, 
additional prompts allow you to save your configuration settings for a specific unit 
in the stack or for the entire stack.

Resets the switch with your current configuration settings (see “Reset” on 
page 3-131). When you select this option a confirmation prompt appears. Enter 
Yes to reset the switch; enter No to abort the option. If the switch is participating 
in a stack configuration, additional prompts allow you to reset a specific unit in 
the stack or the entire stack. When you select this option, the switch resets, runs 
a self-test, and then displays the Nortel Networks logo screen.