Cisco Systems 3560-X, 3750-X manual 2-11, 10 StackPower Ring Topology

Chapter 2 Switch Installation

StackPower Cabling Configurations

You can configure a ring power stack or use the XPS-2200 to configure a star topology.

Figure 2-10shows a ring configuration using both of the supplied 0.3-meter StackPower cables and one 1.5-meter cable. In these examples, the switches are stacked in a vertical rack or on a table.

Figure 2-10 StackPower Ring Topology

AUX

CONSOLE RESET

			STACK	2
STA	CK		1
			AUX
CONSOLE				RESET
			STACK	2
STA	CK		1
			AUX
CONSOLE				RESET
			STACK	2
STACK			1
			AUX
CONSOLE				RESET
			STACK	2
STAC		K 1

AC OK

C3KX-PWR-715WAC

PS OK

AC OK

C3KX-PWR-715WAC

PS OK

	AC OK
	S-PWR
	XPS
	S-PWR
	AC OK
	S-PWR
	XPS
	S-PWR
	AC OK
	S-PWR
	XPS
	S-PWR
	AC OK
	S-PWR
	XPS
	S-PWR
PS	OK

253395

S-PWR

XPS

S-PWR

AC OK

S-PWR

XPS

Figure 2-11shows nine switches connected to an XPS-2200 expandable power supply in a star topology.

	Catalyst 3750-X and 3560-X Switch Hardware Installation Guide
OL-19593-01		2-11