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Network Configuration Examples
1-10
Another common use for the switches is in a campus environment, as shown in Figure
1-7.
Gigabit Switch
ETHERNET SWITCH
10/100BASE-T
ETHERNET
WITH GIGABIT
10/100BASE-TX
MDI-X
1000BASE-X
ACTIVITY
POWER
LINK ON
DISABLED
1
2
3
4
5
6
MGMT.
11
12
7
8
9
10
13
14
15
16
17
18
A
25
25R
23
24
L
25
25R
19
20
21
22
25R
25
AT-8525
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.
Gigabit Switch
ETHERNET SWITCH
10/100BASE-T
ETHERNET
WITH GIGABIT
MDI-X
10/100BASE-TX
1000BASE-X
ACTIVITY
POWER
LINK ON
DISABLED
1
2
3
4
5
6
MGMT.
11
12
7
8
9
10
13
14
15
16
17
18
A
25
25R
23
24
L
25
25R
19
20
21
22
25R
25
AT-8525
AT-8525
ETHERNET SWITCH
WITH GIGABIT
10/100BASE-T
ETHERNET
MDI-X
10/100BASE-TX
1000BASE-X
ACTIVITY
POWER
LINK ON
DISABLED
5
6
1
2
3
4
MGMT.
7
8
9
10
11
12
17
18
A
25
25R
13
14
15
16
19
20
21
22
23
24
L
25
25R
25R
25
Gigabit Switch
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