3Com TR - Manual (Page 78)

4-20 C HAPTER 4: C ONFIGURING WITH THE VT100 I NTERFACE
Switch Database Configuration
The Switch 2000 TR Unit Database View screen
allows you to set up, maintain, and view the data-
base. The Switching Database is distributed across the
units in a stack. You need to choose a unit before you
can observe the addresses learned by that unit.
Choices:
■ Adding entries to the database
■ Deleting entries from the database
■ Locating entries in the database
Select SDB at the bottom of the Unit Management
screen to access the database. See the highlighted
field in Figure 4-17.
Figure 4-17 TR Management Screen
The Unit Database View appears. Refer to Figure 4-18
and the field descriptions.
Figure 4-18 Switch 2000 TR Unit Database View Screen
When first powered up, the database appears empty.
As addresses are learned or added, they appear in the
scrolling list box.
■ Port/MAC Address—Scrollable list box displays
the current entries for each of the ports, except the
downlink.
■ Database Entries—Read-only field displays the
number of entries in the database. The database
holds up to 2000 addresses.
■ MAC Address—Field displays the MAC address of
a device highlighted in the scrollable list box. Press
[Return] to view after you highlight an address.
■ Port Number—Displays the Port Number of a
device highlighted in the scrollable list box. Press
[Return] to view after you highlight an address.
■ FIND—Command allows you to locate any address
entry in the database.