Allied Telesis AT-8518, Руководство по установке

Страница: 18 / 43

Network Configuration Examples
1-10
Another common use for the switches is in a campus environment, as shown in Figure
1-7.
Figure 1-7 AT-8525 and AT-8550 Used in a Campus Environment
The Gigabit Ethernet switches located in each building form a meshed backbone,
providing load balancing and redundancy. In addition, the switch in Building 2 is
dual-homed to the switch in Building 1 and to the switch in Building 2.
AT-8525
AT-8525
AT-8525
Gigabit Switch
Gigabit Switch
Gigabit Switch
POWER
MGMT.
10/100BASE- T ETHERNET
SWITCH
WITH GIGAB IT ETHERNET
LINK ON
ACTIVITY
DISABLED
1 2 3 4 5 6
7 8
9 10 11 12
13 14 15 16
17 18
19 20 21 22 23 24
25
25
25R
25R
A
L
25
25R
1000BASE-X
10/100BASE-TX
MDI-X
POWER
MGMT.
10/100BASE-T ETHERNET SWITCH
WITH GIGABIT ETHERNET
LINK ON
ACTIVITY
DISABLED
1 2 3 4
5 6
7 8 9 10 11 12
13 14 15 16 17 18
19 20 21
22 23 24 25
25
25R
25R
A
L
25
25R
1000BASE-X
10/100BASE-TX MDI-X
POWER
MGMT.
10/100BASE-T ETHERN ET SWITCH
WITH GIGABIT ETHERNET
LINK ON
ACTIVITY
DISABLED
1 2 3 4 5
6
7 8 9 10 11 12
13 14 15 16 17 18
19 20 21
22 23 24 25
25
25R
25R
A
L
25 25R
1000BASE-X
10/100BASE-TX MDI-X