Cisco WS-C3560X-48PF-L Hardware Installation Guide - Page 32

StackPower Connector (Catalyst 3750-X Switches

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Rear Panel Description Chapter 1 Product Overview Use the XPS 2200 only with approved Cisco XPS cables. You can order these XPS cables for connecting your switch to the XPS 2200 from your Cisco sales representative: • CAB-XPS-58CM (0.58-meter cable) • CAB-XPS-150CM (1.5-meter cable) The Cisco XPS 2200 has a nominal output level of -56 V. The total maximum output power depends on the installed power supply modules. The nine ports on the XPS 2200 provide the power and management signals to the Catalyst 3750-X and 3560-X switches. Other switch models do not support this management communication. The XPS 2200 communicates with each switch through the 12-pin cable. All connected switches can simultaneously communicate with the XPS 2200. You can configure these XPS 2200 features through the switch software: • Enable XPS active or standby mode for each connected switch • Configure switch priority for XPS support • List the connected switches and power supply module sizes • Report when a switch is powered by the XPS • Report the XPS power supply module status • Read and monitor backup, failure, and exception history For information about the XPS 2200, see the Cisco eXpandable Power System 2200 Hardware Installation Guide on Cisco.com: http://www.cisco.com/go/xps2200_hw See the switch software configuration guide on Cisco.com: http://www.cisco.com/en/US/products/ps10745/products_installation_and_configuration_guides_list.html StackPower Connector (Catalyst 3750-X Switches) The Catalyst 3750-X switches have a StackPower connector for use with Cisco StackPower cables to configure a switch power stack that includes up to four switches. By adding an XPS 2200 expandable power system, you can configure a power stack that comprises up to nine switches. A switch power stack can be configured in redundant or power-sharing mode. You can order these StackPower cables from your Cisco sales representative: • CAB-SPWR-30CM (0.3-meter cable) • CAB-SPWR-150CM (1.5-meter cable) For details about connecting StackPower cables and StackPower guidelines, see the "Planning a StackPower Stack (Catalyst 3750-X Switches)" section on page 2-8. 1-22 Catalyst 3750-X and 3560-X Switch Hardware Installation Guide OL-19593-02

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1-22
Catalyst 3750-X and 3560-X Switch Hardware Installation Guide
OL-19593-02
Chapter 1
Product Overview
Rear Panel Description
Use the XPS 2200 only with approved Cisco XPS cables. You can order these XPS cables for connecting
your switch to the XPS 2200 from your Cisco sales representative:
•
CAB-XPS-58CM (0.58-meter cable)
•
CAB-XPS-150CM (1.5-meter cable)
The Cisco XPS 2200 has a nominal output level of –56 V. The total maximum output power depends on
the installed power supply modules.
The nine ports on the XPS 2200 provide the power and management signals to the Catalyst 3750-X and
3560-X switches. Other switch models do not support this management communication. The XPS 2200
communicates with each switch through the 12-pin cable. All connected switches can simultaneously
communicate with the XPS 2200. You can configure these XPS 2200 features through the switch
software:
•
Enable XPS active or standby mode for each connected switch
•
Configure switch priority for XPS support
•
List the connected switches and power supply module sizes
•
Report when a switch is powered by the XPS
•
Report the XPS power supply module status
•
Read and monitor backup, failure, and exception history
For information about the XPS 2200, see the
Cisco eXpandable Power System 2200 Hardware
Installation Guide
on Cisco.com:
See the switch software configuration guide on Cisco.com:
StackPower Connector (Catalyst 3750-X Switches)
The Catalyst 3750-X switches have a StackPower connector for use with Cisco StackPower cables to
configure a switch power stack that includes up to four switches. By adding an XPS 2200 expandable
power system, you can configure a power stack that comprises up to nine switches. A switch power stack
can be configured in redundant or power-sharing mode.
You can order these StackPower cables from your Cisco sales representative:
•
CAB-SPWR-30CM (0.3-meter cable)
•
CAB-SPWR-150CM (1.5-meter cable)
For details about connecting StackPower cables and StackPower guidelines, see the
“Planning a
StackPower Stack (Catalyst 3750-X Switches)” section on page 2-8
.