Cisco Catalyst 3750 Hardware Installation Guide

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Catalyst 3750 Switch Hardware Installation Guide
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Chapter 2 Product Overview
Front Panel Description
For more information about the Cisco RPS 300, refer to the Cisco RPS 300
Redundant Power System Hardware Installation Guide. For more information
about the Cisco RPS 675, refer to the Cisco RPS 675 Redundant Power System
Hardware Installation Guide.
Note The Cisco RPS 300 does not support the Catalyst 3750G-24TS, 3750-24PS,
3750-48PS, and 3750G-16TD switches.
Master LED
The Master LED shows the stack master status. Table 2-2 lists the LED colors and
their meanings.
Port LEDs and Modes
Each RJ-45 port, SFP module slot, and XENPAK module slot has a port LED.
These port LEDs, as a group or individually, display information about the switch
and about the individual ports. The port modes determine the type of information
displayed through the port LEDs. Table 2-4 lists the mode LEDs and their
associated port mode and meaning.
To select or change a mode, press the Mode button until the desired mode is
highlighted. When you change port modes, the meanings of the port LED colors
also change. Table 2-6 explains how to interpret the port LED colors in different
port modes.
If your switches are stacked and you press the Mode button on any one of the
switches in the stack, all the switches in the stack change to display the same
selected mode. For example, if you press the mode button on the stack master to
display SPEED, all the other switches in the stack also display SPEED.
Ta b l e 2 - 3 M a s t e r L E D
Port Mode Description
Off Switch is not the stack master.
Green Switch is the stack master or a standalone switch.
Amber An error occurred when the switch was selecting the stack master
switch or a stack error.

Cisco Catalyst 3750 Specifications

General

Device Type	Switch
Switching Capacity	32 Gbps
Forwarding Rate	38.7 Mpps
Stacking Bandwidth	32 Gbps
RAM	128 MB
Jumbo Frame Support	Yes
Switch Type	Managed
Model	Catalyst 3750 Series
Uplink Interfaces	SFP
Form Factor	Rack-mountable
MAC Address Table Size	12, 000 entries
Routing Protocol	RIP, OSPF, EIGRP
Remote Management Protocol	SNMP, Telnet, HTTP
Features	Layer 3 switching, Layer 2 switching, auto-negotiation, BOOTP support, ARP support, VLAN support, auto-uplink (auto MDI/MDI-X), IGMP snooping, traffic shaping, MAC address filtering, Quality of Service (QoS), Jumbo Frames support, MLD snooping, Dynamic ARP Inspection (DAI), Cisco EnergyWise technology
Power over Ethernet (PoE)	PoE
Operating Temperature	-5 - 45 °C
Operating Humidity	10% to 85% non-condensing