Chapter 1 Product Overview

Front Panel Description

Stack LED

On Catalyst 3750-E switches, the stack LED shows the sequence of member switches in a stack. Up to nine switches can be members of a stack. The first nine port LEDs show the member number of a switch in a stack. Figure 1-6shows the LEDs on the first switch, which is stack member number 1. For example, if you press the Mode button and select Stack, the LED for port 1 blinks green. The LEDs for ports 2 and 3 are solid green, as these represent the member numbers of other switches in the stack. The other port LEDs are off because there are no more members in the stack.

Figure 1-6

Stack LED

 

1

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1X

3

4

6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SYST

 

5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

7

8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RPS

 

 

 

9

10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MASTR

 

 

 

 

11

12

15

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STAT

 

 

 

 

 

13

 

 

 

 

 

 

 

 

 

 

 

DUPLX

 

 

 

 

 

11X 13X

 

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SPEED

 

 

 

 

 

 

 

 

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STACK

 

 

 

 

 

 

 

 

 

 

 

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MODE

PoE

 

 

 

 

 

 

 

 

 

 

 

 

 

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26

 

 

 

2X

 

 

 

 

 

 

 

 

 

 

 

 

23X

25X

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28

30

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

29

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

31

32

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

33

34

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

2

35

36

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

12X

14X

 

 

 

 

 

 

 

 

 

 

 

 

37

38

 

 

 

 

 

 

 

 

 

 

 

 

 

1X

3

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1X

 

 

 

35X

37X

4

41

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46

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3

 

43

 

 

 

 

 

 

 

 

 

1

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

44

 

 

 

 

 

 

 

 

 

 

SYST

 

5

6

7

8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5

 

6

47

48

 

 

 

 

 

 

 

RPS

 

 

 

 

9

10

 

 

 

 

 

 

 

 

24X

26X

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MASTR

 

 

 

 

 

11

12

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

47X

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8

 

 

 

 

 

STAT

 

 

 

 

 

 

 

13

14

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DUPLX

 

 

 

 

 

 

11X 13X

 

17

18

 

21

22

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

X2-1

9

 

10

 

 

 

SPEED

 

 

 

 

 

 

 

 

 

 

19

20

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

50

 

 

 

STACK

 

 

 

 

 

 

 

 

 

 

 

 

 

23

24

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

X2-2

 

 

11

12

 

MODE

PoE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

25

26

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2X

 

 

 

 

 

 

 

 

 

 

 

 

 

 

23X

25X

27

28

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

29

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

12X 14X

 

 

 

 

 

 

 

 

 

 

 

 

 

36

 

 

 

 

 

 

PoE

 

 

 

 

 

 

 

1X

3

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

11X

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

41

 

 

 

 

 

 

 

 

 

13X

 

1

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5

6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4

 

 

 

 

 

 

SYST

 

 

 

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8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RPS

 

 

 

 

9

10

 

 

 

 

 

 

 

 

24X

26X

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MASTR

 

 

 

 

 

11

12

 

15

16

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

STAT

 

 

 

 

 

 

 

13

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DUPLX

 

 

 

 

 

 

11X 13X

 

17

18

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

X2-1

 

 

 

 

 

 

SPEED

 

 

 

 

 

 

 

 

 

 

19

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23

24

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

X2-2

 

 

 

 

 

MODE

PoE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

26

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2X

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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30

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

12X

 

 

 

 

 

 

 

 

 

 

2X

 

 

35

36

 

 

 

 

 

 

PoE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

14X

 

 

 

 

 

 

 

 

 

 

 

 

35X

37X

 

40

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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46

 

 

 

 

 

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24X

26X

 

 

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36X

 

 

X2-1

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38X

 

 

 

 

 

 

 

X2-2

 

 

 

Catalyst 3780

 

51

12X

 

 

 

48X

 

 

 

SERIES PoE-48

52

1

Stack member 1

3

Stack member 3

 

 

 

 

2

Stack member 2

 

 

 

 

 

 

1

2

3

158106

When you select the Stack LED mode, the representative Stack LEDs are green when the StackWise ports (on the switch rear panel) are up, and the representative Stack LEDs are amber when the ports are down. The 10-Gigabit Ethernet module slot LEDs 1 and 2 show the status for StackWise ports 1 and 2, respectively.

In Stack LED mode when all 10-Gigabit Ethernet uplink port LEDs are green, the stack is operating at full bandwidth. If any of the10-Gigabit uplink LEDs are not green, the stack is not operating at full bandwidth.

Catalyst 3750-E and Catalyst 3560-E Switch Hardware Installation Guide

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Cisco Systems 3560-E, 3750-E manual Stack LED

3750-E, 3560-E specifications

Cisco Systems RPS (Redundant Power System) 2300, along with the 3750-E and 3560-E series switches, represents a significant technological advancement in enterprise networking. These devices are designed to enhance network reliability, scalability, and efficiency, making them integral components in modern enterprise infrastructures.

The Cisco RPS 2300 is designed to provide redundant power to specified Cisco switches, ensuring continuous operation during power disruptions. This system can support up to six devices, enhancing power reliability and reducing downtime. The modularity of the RPS 2300 contributes to its flexibility, allowing enterprises to customize their power solutions to suit their networking needs. It features dual power input, which provides an additional layer of failover capability, ensuring that even in the event of a primary power failure, the backup power system can take over seamlessly.

On the other hand, the Cisco 3750-E series switches are enterprise-class devices that offer a rich feature set to support advanced network functions. These switches come with Cisco’s StackWise technology, enabling users to stack up to nine switches in a single logical unit. This increases port density and simplifies network management. The 3750-E also supports Power over Ethernet (PoE), allowing the delivery of power directly to devices like IP phones and access points through the networking cables. The switch is equipped with high-performance Layer 3 routing capabilities, providing enhanced IP routing options for enterprise networks.

The Cisco 3560-E series switches share many of the advanced features found in the 3750-E models but focus more on providing comprehensive Layer 2 and Layer 3 capabilities in a compact design. The 3560-E series supports Cisco’s advanced security features, such as dynamic VLAN assignment and security group access control lists (ACLs). Additionally, these switches support IPv6, preparing enterprise networks for future growth and addressing requirements.

Both the 3750-E and 3560-E are equipped with energy-efficient technologies, including intelligent power management and support for Energy Efficient Ethernet (EEE), helping organizations reduce their environmental footprint and operating costs. The integration of Cisco’s robust IOS software ensures that these devices are equipped with the latest features, ensuring strong performance, security, and scalability.

In summary, Cisco's RPS 2300, 3750-E, and 3560-E series exemplify the company's commitment to delivering cutting-edge networking solutions that meet the demands of modern enterprises, focusing on reliability, advanced features, and energy efficiency.