Dell Networking C1048P Guide De Mise En Route page 24

Figure 8. C1048P Stack in a Ring Topology
1. C1048P stack
The C1048P stack in Figure 8 is connected in a ring topology with the
following physical connections between port extenders. The PEs are
numbered Unit 0 to Unit 2. After you power on the stack units, the Stack
Master LED on the C1048P that is elected master displays solid green.
• The bottom mini-SAS port on the top unit is connected to the top mini-
SAS port on the middle unit.
• The bottom mini-SAS port on the middle unit is connected to the top
mini-SAS port on the bottom unit.
• The bottom mini-SAS port on the bottom unit is connected to the top
mini-SAS port on the top unit.
22
2. Mini-SAS cables attached in a
ring topology