Extreme Networks 17001 manual Combining Stacking Port Types

Building a SummitStack Configuration

Figure 75: Combining Stacking Port Types

Summit X650 series switch

Summit X650 series switch

Summit X480 series switch

Summit X450a series switch

Slot 1

Slot 2

Slot 3

Slot 4

SH_175

The following cables are used to make the stacking connections:

●SummitStack 128G cable between the two Summit X650 series switches at the top (slot 1 and slot 2)

●SummitStack 128G/20G stacking cable between the Summit X650 series switch and the Summit X480 series switch (between slot 2 and slot 3)

●SummitStack 20G stacking cable between the Summit X480 series switch and the Summit X450a series switch (between slot 3 and slot 4)

●SummitStack 128G/20G stacking cable between the Summit X450a series switch and the Summit X650 series switch (between slot 4 and slot 1)

Table 24 lists the recommended order for connecting the stacking ports in this example.

Table 24: Recommended Order for Stacking Connections (4-Switch Stack)

Connect this slot and port . . .			. . . To this slot and port
Slot 1	Stack Port 2		Slot 2		Stack Port 1
Slot 2	Stack Port 2		Slot 3		Stack Port 1
Slot 3	Stack Port	2	Slot	4	Stack Port 1
Slot 4	Stack Port	2	Slot	1	Stack Port 1

106 Summit Family Switches Hardware Installation Guide