3com 140m Guía Del Usuario
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Configuration Pages
4-21
The fields are:
New Password Type the new password you want to
use.
use.
Confirm Password Retype the password for
confirmation.
confirmation.
If you have made a mistake when typing a new
password, click Clear to clear the fields.
password, click Clear to clear the fields.
System Name
This page allows you to enter a name for the switch.
Use a descriptive name, for example ‘First floor
switch’.
Use a descriptive name, for example ‘First floor
switch’.
The name that you specify for the switch appears on
some of the web interface and CLI pages.
some of the web interface and CLI pages.
Configuration Pages
This section describes the fields that appear on the
pages in the Configuration category. The first page
displayed is the Ageing Time page.
pages in the Configuration category. The first page
displayed is the Ageing Time page.
For an overview of how the switch works, refer to
Ageing Time
This page allows you to change the ageing time.
All addresses that are learnt by the switch are stored
in the switch database. Ageing keeps the switch
database up to date by removing any unused
addresses that have not been made permanent.
in the switch database. Ageing keeps the switch
database up to date by removing any unused
addresses that have not been made permanent.
For example the default ageing time is 1800 seconds
(30 minutes), so if any non-permanent addresses are
not used within 1800 seconds of being last used, the
addresses are removed.
(30 minutes), so if any non-permanent addresses are
not used within 1800 seconds of being last used, the
addresses are removed.
When the switch database is full, no new addresses
are learnt.
are learnt.