Dell PowerConnect B FCX Serie Guía De Introducción página 17

B-FCX624-E, B-FCX624-I, B-FCX648-E, and B-FCX648-I devices
Figure 8 and Figure 9 show how cables are connected between B-FCX624-E, B-FCX624-I, B-FCX648-E, and
B-FCX648-I devices in a stack. The connection is based on 10 Gbps SFP+ using LC-LC MM Fiber cables. These
devices support linear and ring stack topologies with the optional SFP+ modules installed, and can also operate in
standalone mode.
FIGURE 8
Connecting B-FCX624-E and B-FCX648-E devices in a linear stack topology
Reset 1 2 Diag
Console PS
Mgmt 1 3 5 7 9
2 4 6 8 10
Reset 1 2 Diag
Console PS
Mgmt
Reset 1 2 Diag
Console PS
Mgmt
FIGURE 9
Connecting B-FCX624-E and B-FCX648-E devices in a ring stack topology
Reset 1 2 Diag
Console PS
Mgmt 1 3 5 7 9
2 4 6 8 10
Reset 1 2 Diag
Console PS
Mgmt
Reset 1 2 Diag
Console PS
Mgmt
NOTE
B-FCX624-E, B-FCX624-I, B-FCX648-E, and B-FCX648-I devices must have a 4-port 10 Gbps SFP+ module (optional)
installed to operate in a stack.
You can also create a stack containing B-FCX624-E, B-FCX624-I, B-FCX648-E, and B-FCX648-I devices and another
B-FCX device, such as a B-FCX624S or B-FCX648S. Devices in the stack connect using the same type of 10 Gbps
links as shown in Figure 8
default stacking ports on the other B-FCX device. For more information, see the B-FCX configuration guide.
You can form a stack containing up to eight B-FCX units. To connect switches in a stack, perform the following steps:
1. Plug one end of an LC-LC MM Fiber cable into one of the SFP+ stacking ports of the top unit.
2. Plug the other end of the cable into one of the stacking ports of the next unit.
3. Repeat steps 1 and 2 for each unit in the stack. Form a simple chain starting with a stacking port on the top unit
and ending at a stacking port on the bottom unit (stacking up to eight units). See
PowerConnect B-Series FCX/FCXS Getting Started Guide
53-1002049-01
All manuals and user guides at all-guides.com
23
11 13 15 17 19 21 25 27 29 31
24
12 14 16 18 20 22 26 28 30 32
1 3 5 7
2 4 6 8
1 3 5 7
2 4 6 8
23
11 13 15 17 19 21 25 27 29 31
24
12 14 16 18 20 22 26 28 30 32
1 3 5 7
2 4 6 8
1 3 5 7
2 4 6 8
and Figure 9. Using devices in this type of mixed stack requires you to reconfigure the
33 35 37 39 41 43 45 47
34 36 38 40 42 44 46 48
9 11 13 15 17 19 21 23
10 12 14 16 18 20 22 24
9 11 13 15 17 19 21 23
10 12 14 16 18 20 22 24
33 35 37 39 41 43 45 47
34 36 38 40 42 44 46 48
9 11 13 15 17 19 21 23
10 12 14 16 18 20 22 24
9 11 13 15 17 19 21 23
10 12 14 16 18 20 22 24
Figure 8
15