Hardware Installation Guide
Page 3
... 3 Catalyst 3750-24TS and 3750V2-24TS Switch Front Panel 4 Catalyst 3750-48TS and 3750V2-48TS Switch Front Panel 5 Catalyst 3750-24PS and 3750V2-24PS Switch Front Panel 5 Catalyst 3750-48PS and 3750V2-48PS Switch Front Panel 6 Gigabit Ethernet Switches 6 Catalyst 3750G-12S and Catalyst 3750G-12S-SD Switch Front Panel 6 Catalyst 3750-24T, 3750G-24TS, and 3750G-24TS-1U Switch Front Panel 6 Catalyst 3750G-48TS Switch Front Panel 8 Catalyst 3750G-24PS Switch Front Panel 8 Catalyst 3750G-48PS Switch Front Panel 9 Catalyst 3750G-16TD Switch Front Panel 9 Catalyst 3750G Integrated...
... 3 Catalyst 3750-24TS and 3750V2-24TS Switch Front Panel 4 Catalyst 3750-48TS and 3750V2-48TS Switch Front Panel 5 Catalyst 3750-24PS and 3750V2-24PS Switch Front Panel 5 Catalyst 3750-48PS and 3750V2-48PS Switch Front Panel 6 Gigabit Ethernet Switches 6 Catalyst 3750G-12S and Catalyst 3750G-12S-SD Switch Front Panel 6 Catalyst 3750-24T, 3750G-24TS, and 3750G-24TS-1U Switch Front Panel 6 Catalyst 3750G-48TS Switch Front Panel 8 Catalyst 3750G-24PS Switch Front Panel 8 Catalyst 3750G-48PS Switch Front Panel 9 Catalyst 3750G-16TD Switch Front Panel 9 Catalyst 3750G Integrated...
Hardware Installation Guide
Page 4
... 33 Installing SFP Modules into SFP Module Slots 33 Removing SFP Modules from the Switch 12 Attaching Brackets to the Catalyst 3750G-24TS Switch 14 Attaching Brackets to the Catalyst 3750G Integrated Wireless LAN Controller Switches 17 Attaching Brackets to All Other Catalyst 3750 Switches 18 Mounting the Switch in a Rack 24 Attaching the Cable Guide 26 Wall-Mounting 27 Attaching the...
... 33 Installing SFP Modules into SFP Module Slots 33 Removing SFP Modules from the Switch 12 Attaching Brackets to the Catalyst 3750G-24TS Switch 14 Attaching Brackets to the Catalyst 3750G Integrated Wireless LAN Controller Switches 17 Attaching Brackets to All Other Catalyst 3750 Switches 18 Mounting the Switch in a Rack 24 Attaching the Cable Guide 26 Wall-Mounting 27 Attaching the...
Hardware Installation Guide
Page 7
...Product and Support Documentation/Cisco IOS Software. For information about the standard Cisco IOS Release 12.1 or 12.2 commands, see the switch software configuration guide, the switch command reference, and the switch system message guide on the Cisco.com Product Documentation ...home page. In this manual. Preface Audience This guide is for the networking or computer technician responsible for notes, cautions, and warnings: Note Means reader take note. Purpose This guide documents the hardware features of the Catalyst 3750...
...Product and Support Documentation/Cisco IOS Software. For information about the standard Cisco IOS Release 12.1 or 12.2 commands, see the switch software configuration guide, the switch command reference, and the switch system message guide on the Cisco.com Product Documentation ...home page. In this manual. Preface Audience This guide is for the networking or computer technician responsible for notes, cautions, and warnings: Note Means reader take note. Purpose This guide documents the hardware features of the Catalyst 3750...
Hardware Installation Guide
Page 12
...-T - Catalyst 3750G-12S-SD switch-12 SFP module slots - Catalyst 3750G-24TS switch-1.5 rack units (RU)-24 10/100/1000 Ethernet ports and 4 SFP module slots - Catalyst 3750G-48TS switch-48 10/100/1000 Ethernet ports and 4 SFP module slots - For 10/100/1000 ports, autonegotiates the speed and supports only full-duplex mode Catalyst 3750 Switch Hardware Installation Guide 1-2 OL-6336-10 Catalyst 3750G-24PS switch...
...-T - Catalyst 3750G-12S-SD switch-12 SFP module slots - Catalyst 3750G-24TS switch-1.5 rack units (RU)-24 10/100/1000 Ethernet ports and 4 SFP module slots - Catalyst 3750G-48TS switch-48 10/100/1000 Ethernet ports and 4 SFP module slots - For 10/100/1000 ports, autonegotiates the speed and supports only full-duplex mode Catalyst 3750 Switch Hardware Installation Guide 1-2 OL-6336-10 Catalyst 3750G-24PS switch...
Hardware Installation Guide
Page 13
... Mb/s. • The Catalyst 3750 switches support stacking. Figure 1-1 Catalyst 3750-24FS Switch 132240 SYST RPS MASTR STAT DUPLX SPEED STACK MODE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 Catalyst 3560 SERIES 1 2 1 2 1 100BASE-FX ports 2 SFP module slots OL-6336-10 Catalyst 3750 Switch Hardware Installation Guide 1-3 The Catalyst 3750G-12S-SD switch does not support an...
... Mb/s. • The Catalyst 3750 switches support stacking. Figure 1-1 Catalyst 3750-24FS Switch 132240 SYST RPS MASTR STAT DUPLX SPEED STACK MODE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 Catalyst 3560 SERIES 1 2 1 2 1 100BASE-FX ports 2 SFP module slots OL-6336-10 Catalyst 3750 Switch Hardware Installation Guide 1-3 The Catalyst 3750G-12S-SD switch does not support an...
Hardware Installation Guide
Page 14
...downlink SFP module slots. Note The Catalyst 3750V2-24FS switch supports the 100BASE-FX multimode fiber (MMF) SFPs only in pairs. Figure 1-3 Catalyst 3750-24TS and 3750V2-24TS Switch 86541 SYST RPS MASTR STAT DUPLX SPEED STACK MODE 12 1X 34 56 78 9 10 11 12 11X 2X 12X 13 14 13X 15... 16 17 18 19 20 21 22 23 24 23X 14X 24X Catalyst 3750 SERIES 1 2 1 2 1 10/100 ports 2 SFP module slots Catalyst 3750 Switch Hardware ...
...downlink SFP module slots. Note The Catalyst 3750V2-24FS switch supports the 100BASE-FX multimode fiber (MMF) SFPs only in pairs. Figure 1-3 Catalyst 3750-24TS and 3750V2-24TS Switch 86541 SYST RPS MASTR STAT DUPLX SPEED STACK MODE 12 1X 34 56 78 9 10 11 12 11X 2X 12X 13 14 13X 15... 16 17 18 19 20 21 22 23 24 23X 14X 24X Catalyst 3750 SERIES 1 2 1 2 1 10/100 ports 2 SFP module slots Catalyst 3750 Switch Hardware ...
Hardware Installation Guide
Page 15
... the second member (port 2), as shown in Figure 1-4. The SFP module slots are numbered 1 to 4. Figure 1-5 Catalyst 3750-24PS and 3750V2-24PS Switch 104577 SYST RPS STAT DUPLX SPEED PoE MODE 12 1X 34 56 78 9 10 11 12 11X 2X 12X 13 14 13X 15 16 17 18 19 20 21 22 23 24... of the pair (port 1) is above the second member (port 2), as shown in Figure 1-5. Figure 1-4 Catalyst 3750-48TS and 3750V2-48TS Switch 86542 SYST RPS MASTR STAT DUPLX SPEED STACK MODE 12 1X 2X 34 56 78 9 10 11 12 13 14 15 16 17 18 15X 17X 16X 18X 19 20 21 22 23...
... the second member (port 2), as shown in Figure 1-4. The SFP module slots are numbered 1 to 4. Figure 1-5 Catalyst 3750-24PS and 3750V2-24PS Switch 104577 SYST RPS STAT DUPLX SPEED PoE MODE 12 1X 34 56 78 9 10 11 12 11X 2X 12X 13 14 13X 15 16 17 18 19 20 21 22 23 24... of the pair (port 1) is above the second member (port 2), as shown in Figure 1-5. Figure 1-4 Catalyst 3750-48TS and 3750V2-48TS Switch 86542 SYST RPS MASTR STAT DUPLX SPEED STACK MODE 12 1X 2X 34 56 78 9 10 11 12 13 14 15 16 17 18 15X 17X 16X 18X 19 20 21 22 23...
Hardware Installation Guide
Page 16
... module slots Gigabit Ethernet Switches Catalyst 3750G-12S and Catalyst 3750G-12S-SD Switch Front Panel The SFP module slots on the switch are numbered 1 to 28 on the Catalyst 3750G-24TS Switch (Figure 1-9) and on the Catalyst 3750G-24TS-1U Switch (Figure 1-10). The first member of four, as shown in pairs. Catalyst 3750 Switch Hardware Installation Guide 1-6 OL-6336-10 Figure 1-7 Catalyst 3750G-12S and 3750G-12S-SD Switch 97166 SYST RPS...
... module slots Gigabit Ethernet Switches Catalyst 3750G-12S and Catalyst 3750G-12S-SD Switch Front Panel The SFP module slots on the switch are numbered 1 to 28 on the Catalyst 3750G-24TS Switch (Figure 1-9) and on the Catalyst 3750G-24TS-1U Switch (Figure 1-10). The first member of four, as shown in pairs. Catalyst 3750 Switch Hardware Installation Guide 1-6 OL-6336-10 Figure 1-7 Catalyst 3750G-12S and 3750G-12S-SD Switch 97166 SYST RPS...
Hardware Installation Guide
Page 17
... 1 Product Overview Figure 1-8 Catalyst 3750G-24T Switch SYST RPS MASTR STAT DUPLX SPEED STACK MODE 12 1X 34 56 78 9 10 11 12 11X 2X 12X 13 14 13X 15 16 17 18 19 20 21 22 23 24 23X 14X 24X 1 1 10/100/1000 ports Catalyst 3750 SERIES Figure 1-9 Catalyst 3750G-24TS Switch SYST RPS MASTR STAT DUPLX SPEED... STACK MODE 12 1X 34 56 78 9 10 11 12 11X 2X 12X 13 14 13X 15 16 17 18 19 20 21 22 23 24 23X...
... 1 Product Overview Figure 1-8 Catalyst 3750G-24T Switch SYST RPS MASTR STAT DUPLX SPEED STACK MODE 12 1X 34 56 78 9 10 11 12 11X 2X 12X 13 14 13X 15 16 17 18 19 20 21 22 23 24 23X 14X 24X 1 1 10/100/1000 ports Catalyst 3750 SERIES Figure 1-9 Catalyst 3750G-24TS Switch SYST RPS MASTR STAT DUPLX SPEED... STACK MODE 12 1X 34 56 78 9 10 11 12 11X 2X 12X 13 14 13X 15 16 17 18 19 20 21 22 23 24 23X...
Hardware Installation Guide
Page 18
... DUPLX SPEED STACK PoE MODE 12 1X 34 56 78 9 10 11 12 11X 2X 12X 13 14 13X 15 16 17 18 19 20 21 22 23 24 Catalyst 3750G SERIES PoE-24 23X 25 14X 27 24X 26 28 1 2 1 10/100/1000 PoE ports 2 SFP module slots Catalyst 3750 Switch Hardware Installation Guide 1-8 OL-6336...
... DUPLX SPEED STACK PoE MODE 12 1X 34 56 78 9 10 11 12 11X 2X 12X 13 14 13X 15 16 17 18 19 20 21 22 23 24 Catalyst 3750G SERIES PoE-24 23X 25 14X 27 24X 26 28 1 2 1 10/100/1000 PoE ports 2 SFP module slots Catalyst 3750 Switch Hardware Installation Guide 1-8 OL-6336...
Hardware Installation Guide
Page 19
.../1000 ports on the switch are grouped in pairs. Figure 1-14 Catalyst 3750G-16TD Switch 104572 SYST RPS MASTR STAT DUPLX SPEED STACK MODE 12 1X 2X 34 56 78 9 10 11 12 13 14 15 16 15X 16X 1 TX RX Catalyst 3750 series 1 2 1 10/100/1000 ports 2 XENPAK module slot OL-6336-10 Catalyst 3750 Switch Hardware Installation Guide 1-9 The...
.../1000 ports on the switch are grouped in pairs. Figure 1-14 Catalyst 3750G-16TD Switch 104572 SYST RPS MASTR STAT DUPLX SPEED STACK MODE 12 1X 2X 34 56 78 9 10 11 12 13 14 15 16 15X 16X 1 TX RX Catalyst 3750 series 1 2 1 10/100/1000 ports 2 XENPAK module slot OL-6336-10 Catalyst 3750 Switch Hardware Installation Guide 1-9 The...
Hardware Installation Guide
Page 20
...10/100/1000 ports to 10 or 100 Mb/s. Figure 1-15 Catalyst 3750G-24WS-S25 and 3750G-24WS-S50 Switch 141726 SYST RPS MASTR STAT DUPLX SPEED STACK PoE 12 1X 34 56 78 9 10 11 12 11X 2X 12X 13 14 13X 15 16 17 18 19 20...Cisco IP Phones and Cisco Aironet Access Points. 1-10 Catalyst 3750 Switch Hardware Installation Guide OL-6336-10 When set for speed and duplex autonegotiation, in full duplex. 10/100 and 10/100/1000 Ports Chapter 1 Product Overview Catalyst 3750G Integrated Wireless LAN Controller Switch Front Panel The Catalyst 3750G Integrated Wireless LAN Controller switches...
...10/100/1000 ports to 10 or 100 Mb/s. Figure 1-15 Catalyst 3750G-24WS-S25 and 3750G-24WS-S50 Switch 141726 SYST RPS MASTR STAT DUPLX SPEED STACK PoE 12 1X 34 56 78 9 10 11 12 11X 2X 12X 13 14 13X 15 16 17 18 19 20...Cisco IP Phones and Cisco Aironet Access Points. 1-10 Catalyst 3750 Switch Hardware Installation Guide OL-6336-10 When set for speed and duplex autonegotiation, in full duplex. 10/100 and 10/100/1000 Ports Chapter 1 Product Overview Catalyst 3750G Integrated Wireless LAN Controller Switch Front Panel The Catalyst 3750G Integrated Wireless LAN Controller switches...
Hardware Installation Guide
Page 22
...type for copper Ethernet connections and configures the interfaces accordingly. For configuration information for this feature, see the Catalyst 3750 switch release notes. 1-12 Catalyst 3750 Switch Hardware Installation Guide OL-6336-10 10/100 and 10/100/1000 Ports Chapter 1 Product Overview You can... cannot exceed 6,562 feet (2 kilometers). Many legacy powered devices, including older Cisco IP phones and access points that the switches support, see the switch software configuration guide or the switch command reference. The 100BASE-FX ports operate only at 100 Mb/s in the...
...type for copper Ethernet connections and configures the interfaces accordingly. For configuration information for this feature, see the Catalyst 3750 switch release notes. 1-12 Catalyst 3750 Switch Hardware Installation Guide OL-6336-10 10/100 and 10/100/1000 Ports Chapter 1 Product Overview You can... cannot exceed 6,562 feet (2 kilometers). Many legacy powered devices, including older Cisco IP phones and access points that the switches support, see the switch software configuration guide or the switch command reference. The 100BASE-FX ports operate only at 100 Mb/s in the...
Hardware Installation Guide
Page 24
... Switch LEDs (PoE) 104062 SYST RPS MASTR STAT DUPLX SPEED STACK PoE MODE 12345678 9 1 Mode button 2 PoE LED 3 Stack LED 4 Speed LED 5 Duplex LED 6 Status LED 7 Master LED 8 RPS LED 9 System LED Chapter 1 Product Overview 1-14 Catalyst 3750 Switch Hardware Installation Guide OL-6336-10 The RPS LED is not used on the Catalyst 3750G-12S-SD switch...
... Switch LEDs (PoE) 104062 SYST RPS MASTR STAT DUPLX SPEED STACK PoE MODE 12345678 9 1 Mode button 2 PoE LED 3 Stack LED 4 Speed LED 5 Duplex LED 6 Status LED 7 Master LED 8 RPS LED 9 System LED Chapter 1 Product Overview 1-14 Catalyst 3750 Switch Hardware Installation Guide OL-6336-10 The RPS LED is not used on the Catalyst 3750G-12S-SD switch...
Hardware Installation Guide
Page 26
...on the Catalyst 3750G-12S-SD switch. Table 1-2 RPS LED Color Off Green Flashing green Amber Flashing amber RPS Status RPS is the stack master or a standalone switch. An error occurred when the switch was selecting the stack master switch or a stack error. 1-16 Catalyst 3750 Switch Hardware ... more information about the Cisco RPS 2300, see the Cisco RPS 675 Redundant Power System Hardware Installation Guide. Contact Cisco Systems. The internal power supply in a fault condition. For more information about the Cisco RPS 675, see the Cisco Redundant Power System 2300 Hardware...
...on the Catalyst 3750G-12S-SD switch. Table 1-2 RPS LED Color Off Green Flashing green Amber Flashing amber RPS Status RPS is the stack master or a standalone switch. An error occurred when the switch was selecting the stack master switch or a stack error. 1-16 Catalyst 3750 Switch Hardware ... more information about the Cisco RPS 2300, see the Cisco RPS 675 Redundant Power System Hardware Installation Guide. Contact Cisco Systems. The internal power supply in a fault condition. For more information about the Cisco RPS 675, see the Cisco Redundant Power System 2300 Hardware...
Hardware Installation Guide
Page 40
... exposure to power and ground and can cause severe bodily injury and equipment damage. Statement 377 Catalyst 3750 Switch Hardware Installation Guide 2-2 OL-6336-10 Warning To prevent the switch from overheating, do not operate it can cause serious burns or weld the metal object to ...Do not stack the chassis on the back of electricity. Statement 265 Warning Attach only the following Cisco RPS model to the terminals. Statement 370 Warning When the Catalyst 3750-12S switch and 100BASE-FX MMF small form-factor pluggable (SFP) module (model number GLC-GE-100FX) are...
... exposure to power and ground and can cause severe bodily injury and equipment damage. Statement 377 Catalyst 3750 Switch Hardware Installation Guide 2-2 OL-6336-10 Warning To prevent the switch from overheating, do not operate it can cause serious burns or weld the metal object to ...Do not stack the chassis on the back of electricity. Statement 265 Warning Attach only the following Cisco RPS model to the terminals. Statement 370 Warning When the Catalyst 3750-12S switch and 100BASE-FX MMF small form-factor pluggable (SFP) module (model number GLC-GE-100FX) are...
Hardware Installation Guide
Page 51
... 24 23X Catalyst 3750 SERIES 1 24X 2 Figure 2-10 Removing Screws from the Catalyst 3750G-24TS-1U, 3750G-24PS, 3750G-48PS, and 3750G-48TS Switch 126143 40 41 42 43 44 45 46 47 48 47X Catalyst 3750G SERIES 49 51 48X 50 52 Figure 2-11 Removing Screws from the Catalyst 3750G-12S and 3750-12S-SD Switch 97170 16 8 9 10 Catalyst 3750 SERIES 11 12 OL-6336-10 Catalyst 3750 Switch Hardware...
... 24 23X Catalyst 3750 SERIES 1 24X 2 Figure 2-10 Removing Screws from the Catalyst 3750G-24TS-1U, 3750G-24PS, 3750G-48PS, and 3750G-48TS Switch 126143 40 41 42 43 44 45 46 47 48 47X Catalyst 3750G SERIES 49 51 48X 50 52 Figure 2-11 Removing Screws from the Catalyst 3750G-12S and 3750-12S-SD Switch 97170 16 8 9 10 Catalyst 3750 SERIES 11 12 OL-6336-10 Catalyst 3750 Switch Hardware...
Hardware Installation Guide
Page 73
... dust plug into the XENPAK module slot on the front panel of the Catalyst 3750G-16TD switch. OL-6336-10 Catalyst 3750 Switch Hardware Installation Guide 2-35 Chapter 2 Switch Installation Installing and Removing XENPAK Modules (Catalyst 3750G-16TD Switch) Step 3 Unlock and remove the SFP module, as shown in an ...-Blade Screwdriver 86554 13 X 14 15 16 17 18 19 20 21 22 23 24 23X X 24X Catalyst 3750 SERIES 1 2 1 1 Bale clasp Warning When the Catalyst 3750-12S switch and 100BASE-FX MMF small form-factor pluggable (SFP) module (model number GLC-GE-100FX) are inserted...
... dust plug into the XENPAK module slot on the front panel of the Catalyst 3750G-16TD switch. OL-6336-10 Catalyst 3750 Switch Hardware Installation Guide 2-35 Chapter 2 Switch Installation Installing and Removing XENPAK Modules (Catalyst 3750G-16TD Switch) Step 3 Unlock and remove the SFP module, as shown in an ...-Blade Screwdriver 86554 13 X 14 15 16 17 18 19 20 21 22 23 24 23X X 24X Catalyst 3750 SERIES 1 2 1 1 Bale clasp Warning When the Catalyst 3750-12S switch and 100BASE-FX MMF small form-factor pluggable (SFP) module (model number GLC-GE-100FX) are inserted...
Hardware Installation Guide
Page 91
... Cisco Technical Assistance, you add a replacement switch that the stack is running stack, the replacement switch automatically downgrades to get the serial number. • Figure 3-1, Catalyst 3750-24FS and 3750V2-24FS Switch Serial Number Location • Figure 3-2, Catalyst 3750G-12S and 3750-12S-SD Switch Serial Number Location • Figure 3-3, Catalyst 3750G-16TD Switch Serial Number Location • Figure 3-4, Catalyst 3750-24PS Switch Serial Number Location • Figure 3-5, Catalyst 3750G...
... Cisco Technical Assistance, you add a replacement switch that the stack is running stack, the replacement switch automatically downgrades to get the serial number. • Figure 3-1, Catalyst 3750-24FS and 3750V2-24FS Switch Serial Number Location • Figure 3-2, Catalyst 3750G-12S and 3750-12S-SD Switch Serial Number Location • Figure 3-3, Catalyst 3750G-16TD Switch Serial Number Location • Figure 3-4, Catalyst 3750-24PS Switch Serial Number Location • Figure 3-5, Catalyst 3750G...
Hardware Installation Guide
Page 92
Finding the Switch Serial Number Chapter 3 Troubleshooting Figure 3-2 Catalyst 3750G-12S and 3750-12S-SD Switch Serial Number Location Figure 3-3 Catalyst 3750G-16TD Switch Serial Number Location Figure 3-4 Catalyst 3750-24PS Switch Serial Number Location Figure 3-5 Catalyst 3750G-24PS and 3750G-24TS-1U Switches Serial Number Location Catalyst 3750 Switch Hardware Installation Guide 3-8 OL-6336-10
Finding the Switch Serial Number Chapter 3 Troubleshooting Figure 3-2 Catalyst 3750G-12S and 3750-12S-SD Switch Serial Number Location Figure 3-3 Catalyst 3750G-16TD Switch Serial Number Location Figure 3-4 Catalyst 3750-24PS Switch Serial Number Location Figure 3-5 Catalyst 3750G-24PS and 3750G-24TS-1U Switches Serial Number Location Catalyst 3750 Switch Hardware Installation Guide 3-8 OL-6336-10