Cisco Systems 3560-C manual PoE Budgeting for the Catalyst 2960CPD-8PT-L

Chapter 1 Product Overview

Front Panel

Table 1-2		PoE Budgeting for the Catalyst 2960CPD-8PT-L
Powering Options on the			Power Sent from Uplink
Uplink Ports			Switches	Available PoE budget
1	PoE uplink		15.4 W	–
2	PoE uplinks		30.8 W	7 W
1	PoE+ uplink		30 W	7 W
2	PoE+ uplinks		60 W	22.4	W
1	PoE and 1 PoE+ uplink		45.4 W	15.4	W
I Cisco UPOE uplink			60 W	30.8	W1
2	Cisco UPOE uplinks		120 W	30.8	W1
Auxiliary power input			–	22.4	W (30.82)

1.The second UPOE uplink is a backup.

2.When the Auxiliary AC input is used as a backup to a Cisco UPOE powered switch.

Table 1-3		PoE Budgeting for the Catalyst 3560CPD-8PT-S Switch
Powering Options on the			Power Sent from Uplink
Uplink Ports			Switches	Available PoE budget
1	PoE+ uplink		30 W	–
2	PoE+ uplinks		60 W	15.4	W
1	Cisco UPOE uplink		60 W	23.8	W1
2	Cisco UPOE uplinks		120 W	23.8	W1
Auxiliary power input			–	15.4	W (23.8 W2)

1.The second UPOE uplink is a backup.

2.When the Auxiliary AC input is used as a backup to a Cisco UPOE powered switch.

PoE Uplink Ports (Catalyst 2960CPD-8TT-L, 2960CPD-8PT-L, and 3560CPD-8PT-S)

The 10/100/1000 PoE uplink ports on the Catalyst 2960CPD-8TT-L and 2960CPD-8PT-L can receive power from a PoE or PoE+ switch. The 10/100/1000 PoE uplink ports on the Catalyst 3560CPD-8PT-S can receive power from a PoE+ switch. You can connect each of the uplink ports to different PoE switches or to the same PoE switch. See Figure 1-6.

Note You can also use an external auxiliary power adapter that connects to the rear of the switch. You can order it from your Cisco representative. See the “Auxiliary Power Adapter” section on page 1-17for information.

Catalyst 3560-C and 2960-C Switch Hardware Installation Guide

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