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You can change these settings, if desired, after you log on. This management method is often preferred
because you can remain connected and monitor the system during system reboots. Also, certain error
messages are sent to the serial port, regardless of the interface through which the associated action was
initiated. A Macintosh or PC attachment can use any terminal-emulation program for connecting to the
terminal serial port. A workstation attachment under UNIX can use an emulator such as TIP.
3.2 Web Management
The Switch provides a browser interface that lets you configure and manage the Switch remotely. After
you set up your IP address for the Switch, you can access the Switch's Web interface applications
directly in your Web browser by entering the IP address of the Switch. You can then use your Web
browser to list and manage Switch configuration parameters from one central location, just as if you were
directly connected to the Switch's console port.
Web Management requires either Microsoft Internet Explorer 4.01 or later or Netscape Navigator 4.03 or
later.
3.3 SNMP-Based Network Management
You can use an external SNMP-based application to configure and manage the Switch. This
management method requires the SNMP agent on the Switch and the SNMP Network Management
Station to use the same community string. This management method, in fact, uses two community strings:
the get community string and the set community string. If the SNMP Net-work management Station only
knows the set community string, it can read and write to the MIBs. However, if it only knows the get
community string, it can only read MIBs. The default gets and sets community strings for the Switch are
public.
3.4 Protocols
The Switch supports the following protocols:
Virtual terminal protocols, such as Telnet
Simple Network Management Protocol (SNMP)
3.4.1 Virtual Terminal Protocols
A virtual terminal protocol is a software program, such as Telnet, that allows you to establish a
management session from a Macintosh, a PC, or a UNIX workstation. Because Telnet runs over TCP/IP,
you must have at least one IP address configured on the Switch before you can establish access to it with
a virtual terminal protocol.
Terminal emulation differs from a virtual terminal protocol in that you must connect a
Note
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terminal directly to the console (serial) port.
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