Hardware Installation Guide
Page 4
...23 Cisco RPS Connector 1-23 Console Port 1-24 Management Options 1-24 Installation 2-1 Preparing for Installation 2-1 Warnings 2-1 Installation Guidelines 2-4 Verifying Package Contents 2-5 Verifying Switch Operation 2-6 Installing the Switch 2-7 Installing the Switch in a Rack 2-7 Attaching the Brackets to the Switch 2-8 Mounting the Switch ...Switch on a Table, Shelf, or Desk 2-17 Installing the Switch on a Wall 2-17 Attaching the Brackets to the Switch 2-17 Attaching the RPS Connector Cover 2-18 Mounting the Switch to a Wall 2-18 Installing the Optional AC Ground Kit for Catalyst 2950 Switches...
...23 Cisco RPS Connector 1-23 Console Port 1-24 Management Options 1-24 Installation 2-1 Preparing for Installation 2-1 Warnings 2-1 Installation Guidelines 2-4 Verifying Package Contents 2-5 Verifying Switch Operation 2-6 Installing the Switch 2-7 Installing the Switch in a Rack 2-7 Attaching the Brackets to the Switch 2-8 Mounting the Switch ...Switch on a Table, Shelf, or Desk 2-17 Installing the Switch on a Wall 2-17 Attaching the Brackets to the Switch 2-17 Attaching the RPS Connector Cover 2-18 Mounting the Switch to a Wall 2-18 Installing the Optional AC Ground Kit for Catalyst 2950 Switches...
Hardware Installation Guide
Page 18
... customers, partners, resellers, and distributors who hold valid Cisco service contracts, the Cisco Technical Assistance Center (TAC) provides 24-hour, award-winning technical support services, online and over the phone. xviii Catalyst 2950 Switch Hardware Installation Guide OL-6156-01 Cisco TAC Website The Cisco TAC website (http://www.cisco.com/tac) provides online documents and tools for technical...
... customers, partners, resellers, and distributors who hold valid Cisco service contracts, the Cisco Technical Assistance Center (TAC) provides 24-hour, award-winning technical support services, online and over the phone. xviii Catalyst 2950 Switch Hardware Installation Guide OL-6156-01 Cisco TAC Website The Cisco TAC website (http://www.cisco.com/tac) provides online documents and tools for technical...
Hardware Installation Guide
Page 21
.... All models of Ethernet switches that show the Catalyst 2950 switches. and DC-powered switches, and troubleshooting help. Figure 1-1 through Figure 1-12 show how you can use to create switch stacks by using Gigastack GBICs. Catalyst 2950-12 switch-12 10/100 Ethernet ports - Catalyst 2950-24 switch-24 10/100 Ethernet ports - Also covered in your Catalyst switch by using the Express Setup. These are stackable.
.... All models of Ethernet switches that show the Catalyst 2950 switches. and DC-powered switches, and troubleshooting help. Figure 1-1 through Figure 1-12 show how you can use to create switch stacks by using Gigastack GBICs. Catalyst 2950-12 switch-12 10/100 Ethernet ports - Catalyst 2950-24 switch-24 10/100 Ethernet ports - Also covered in your Catalyst switch by using the Express Setup. These are stackable.
Hardware Installation Guide
Page 22
..., stores the packet in shared memory, and then forwards the packet to the destination port Catalyst 2950 Switch Hardware Installation Guide 1-2 OL-6156-01 Supports 8192 MAC addresses - Catalyst 2950SX-24 switch-24 10/100 Ethernet ports and 2 1000BASE-SX ports - Catalyst 2950T-48-SI switch-48 10/100 Ethernet ports and 2 10/100/1000 Ethernet ports - For 10/100...
..., stores the packet in shared memory, and then forwards the packet to the destination port Catalyst 2950 Switch Hardware Installation Guide 1-2 OL-6156-01 Supports 8192 MAC addresses - Catalyst 2950SX-24 switch-24 10/100 Ethernet ports and 2 1000BASE-SX ports - Catalyst 2950T-48-SI switch-48 10/100 Ethernet ports and 2 10/100/1000 Ethernet ports - For 10/100...
Hardware Installation Guide
Page 23
... and supplies DC output to the switch Certain Cisco LRE customer premises equipment (CPE) devices are not supported by certain Catalyst 2950 LRE switches. Table 1-1 LRE Switch and CPE Compatibility Matrix LRE Devices Catalyst 2950ST-8 LRE Cisco 575 LRE Yes CPE Cisco 576 LRE 997 No CPE Cisco 585 LRE Yes CPE Catalyst 2950ST-24 LRE Catalyst 2950ST-24 LRE 997 Yes No No...
... and supplies DC output to the switch Certain Cisco LRE customer premises equipment (CPE) devices are not supported by certain Catalyst 2950 LRE switches. Table 1-1 LRE Switch and CPE Compatibility Matrix LRE Devices Catalyst 2950ST-8 LRE Cisco 575 LRE Yes CPE Cisco 576 LRE 997 No CPE Cisco 585 LRE Yes CPE Catalyst 2950ST-24 LRE Catalyst 2950ST-24 LRE 997 Yes No No...
Hardware Installation Guide
Page 24
Front-Panel Description Figure 1-2 Catalyst 2950-24 Switch SYST RPS STAT UTIL DUPLX SPEED MODE 1 2 3 4x 5x 6x 7x 8x 9x 10x 11x 10Base-T / 100Base-TX 12x 13x 14x 15x 16x 17x 18x 19x 20x 21x 22x 23x Catalyst 2950 SERIES 24x 10/100 ports Figure 1-3 Catalyst 2950C-24 Switch SYST RPS STAT UTIL DUPLX ...RPS STAT UTIL DUPLX SPEED MODE 1 1X 23 45 67 8 9 10 11 12 11X 2X 12X 10/100 ports 1 Catalyst 2950 SERIES 2 GBIC module slots Figure 1-5 Catalyst 2950G-24-EI Switch SYST RPS STAT UTIL DUPLX SPEED MODE 1 1X 23 45 67 8 9 10 11 12 11X 2X 12X 13 13X ...
Front-Panel Description Figure 1-2 Catalyst 2950-24 Switch SYST RPS STAT UTIL DUPLX SPEED MODE 1 2 3 4x 5x 6x 7x 8x 9x 10x 11x 10Base-T / 100Base-TX 12x 13x 14x 15x 16x 17x 18x 19x 20x 21x 22x 23x Catalyst 2950 SERIES 24x 10/100 ports Figure 1-3 Catalyst 2950C-24 Switch SYST RPS STAT UTIL DUPLX ...RPS STAT UTIL DUPLX SPEED MODE 1 1X 23 45 67 8 9 10 11 12 11X 2X 12X 10/100 ports 1 Catalyst 2950 SERIES 2 GBIC module slots Figure 1-5 Catalyst 2950G-24-EI Switch SYST RPS STAT UTIL DUPLX SPEED MODE 1 1X 23 45 67 8 9 10 11 12 11X 2X 12X 13 13X ...
Hardware Installation Guide
Page 25
... 8 9 10 11 12 11X 2X 12X 13X 13 14 15 16 17 18 19 20 21 22 23 24 23X 14X 24X 10/100 ports 1 Catalyst 2950 SERIES 2 GBIC module slots Figure 1-7 Catalyst 2950G-48-EI Switch SYST RPS STAT UTIL DUPLX SPEED MODE 1 1X 2X 23 45 67 8 9 10 11 12 13 14 15... 16 17 15X 17X 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 16X...
... 8 9 10 11 12 11X 2X 12X 13X 13 14 15 16 17 18 19 20 21 22 23 24 23X 14X 24X 10/100 ports 1 Catalyst 2950 SERIES 2 GBIC module slots Figure 1-7 Catalyst 2950G-48-EI Switch SYST RPS STAT UTIL DUPLX SPEED MODE 1 1X 2X 23 45 67 8 9 10 11 12 13 14 15... 16 17 15X 17X 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 16X...
Hardware Installation Guide
Page 26
... 2 3 4 5 6 7 8 9 10 11 12 Console port DC ground lug 13 14 15 16 17 18 19 20 21 22 23 24 Catalyst 2950 SERIES LRE 997 1 2 1 2 DC ground lug 10/100/1000 ports Figure 1-11 Catalyst 2950SX-24 Switch SYST RPS STAT UTIL DUPLX SPEED MODE 1x 2x 3x 4x 5x 6x 7x 8x 9x 10x 11x 10BASE...-T / 100BASE-TX 12x 13x 14x 15x 16x 17x 18x 19x 20x 21x 22x 23x Catalyst 2950 SERIES 24x 1000BASE-SX 25 26 10/100 ...
... 2 3 4 5 6 7 8 9 10 11 12 Console port DC ground lug 13 14 15 16 17 18 19 20 21 22 23 24 Catalyst 2950 SERIES LRE 997 1 2 1 2 DC ground lug 10/100/1000 ports Figure 1-11 Catalyst 2950SX-24 Switch SYST RPS STAT UTIL DUPLX SPEED MODE 1x 2x 3x 4x 5x 6x 7x 8x 9x 10x 11x 10BASE...-T / 100BASE-TX 12x 13x 14x 15x 16x 17x 18x 19x 20x 21x 22x 23x Catalyst 2950 SERIES 24x 1000BASE-SX 25 26 10/100 ...
Hardware Installation Guide
Page 27
... RJ-45 connectors and two twisted-pair cabling. The ports can use RJ-45 connectors and twisted-pair cabling. Chapter 1 Overview Figure 1-12 Catalyst 2950T-24 Switch Front-Panel Description 47337 SYST RPS STAT UTIL DUPLX SPEED MODE 1x 2x 3x 4x 5x 6x 7x 8x 9x 10x 11x 10Base-T / 100Base...-TX 12x 13x 14x 15x 16x 17x 18x 19x 20x 21x 22x 23x Catalyst 2950 SERIES 24x 10/100/100Base-T 1 2 10/100 ports 10/100/1000 ports Figure 1-13 Catalyst 2950SX-48-SI Switch 97630 SYST RPS STAT UTIL DUPLX SPEED MODE 1 1X 2X 23 45 67 8 9 10 11 12...
... RJ-45 connectors and two twisted-pair cabling. The ports can use RJ-45 connectors and twisted-pair cabling. Chapter 1 Overview Figure 1-12 Catalyst 2950T-24 Switch Front-Panel Description 47337 SYST RPS STAT UTIL DUPLX SPEED MODE 1x 2x 3x 4x 5x 6x 7x 8x 9x 10x 11x 10Base-T / 100Base...-TX 12x 13x 14x 15x 16x 17x 18x 19x 20x 21x 22x 23x Catalyst 2950 SERIES 24x 10/100/100Base-T 1 2 10/100 ports 10/100/1000 ports Figure 1-13 Catalyst 2950SX-48-SI Switch 97630 SYST RPS STAT UTIL DUPLX SPEED MODE 1 1X 2X 23 45 67 8 9 10 11 12...
Hardware Installation Guide
Page 28
...servers, hubs, routers, and other switches, use a twisted-pair crossover cable. The 10/100/1000 ports on the Catalyst 2950T-48-SI and Catalyst 2950 LRE switches can also be set for speed autonegotiation, compliant with IEEE 802.3U. Catalyst 2950 Switch Hardware Installation Guide 1-8 OL-6156... ports on Catalyst 2950T-24, Catalyst 2950T-48-SI, and Catalyst 2950 LRE switches use RJ-45 connectors and twisted-pair cabling. When connecting the switch to hubs or other switches, use a twisted-pair crossover cable. The 10/100/1000 ports on the Catalyst 2950T-24 switch can be explicitly...
...servers, hubs, routers, and other switches, use a twisted-pair crossover cable. The 10/100/1000 ports on the Catalyst 2950T-48-SI and Catalyst 2950 LRE switches can also be set for speed autonegotiation, compliant with IEEE 802.3U. Catalyst 2950 Switch Hardware Installation Guide 1-8 OL-6156... ports on Catalyst 2950T-24, Catalyst 2950T-48-SI, and Catalyst 2950 LRE switches use RJ-45 connectors and twisted-pair cabling. When connecting the switch to hubs or other switches, use a twisted-pair crossover cable. The 10/100/1000 ports on the Catalyst 2950T-24 switch can be explicitly...
Hardware Installation Guide
Page 29
...the telephone line to private telephone networks and the PSTN. If a Catalyst 2950 LRE switch senses more information about configuring the LRE ports, see the Installation and Warranty Notes for each consisting of up to 24 Cisco LRE CPE devices through a plain old telephone service (POTS) splitter.... OL-6156-01 Catalyst 2950 Switch Hardware Installation Guide 1-9 You can connect the Cisco 575 LRE CPE and Cisco 585 LRE CPE devices to LRE ports on a switch to an attached device ...
...the telephone line to private telephone networks and the PSTN. If a Catalyst 2950 LRE switch senses more information about configuring the LRE ports, see the Installation and Warranty Notes for each consisting of up to 24 Cisco LRE CPE devices through a plain old telephone service (POTS) splitter.... OL-6156-01 Catalyst 2950 Switch Hardware Installation Guide 1-9 You can connect the Cisco 575 LRE CPE and Cisco 585 LRE CPE devices to LRE ports on a switch to an attached device ...
Hardware Installation Guide
Page 33
...Catalyst 2950-12, 2950-24, 2950C-24, 2950SX-24, and 2950T-24 switches • Figure 1-16 for the Catalyst 2950G-12-EI, 2950G-24-EI, and 2950G-24-EI-DC switches • Figure 1-17 for the Catalyst 2950G-48-EI, Catalyst 2950SX-48-SI, and Catalyst 2950T-48-SI switches • Figure 1-18 for the Catalyst 2950ST-8 LRE and 2950ST-24 LRE switches • Figure 1-19 for the Catalyst 2950ST-24 LRE 997 switches... application for multiple switches and the device manager for a single switch. Figure 1-15 LEDs on Catalyst 2950-12, 2950-24, 2950C-24, 2950SX-24, and 2950T-24 Switches RPS LED Port status...
...Catalyst 2950-12, 2950-24, 2950C-24, 2950SX-24, and 2950T-24 switches • Figure 1-16 for the Catalyst 2950G-12-EI, 2950G-24-EI, and 2950G-24-EI-DC switches • Figure 1-17 for the Catalyst 2950G-48-EI, Catalyst 2950SX-48-SI, and Catalyst 2950T-48-SI switches • Figure 1-18 for the Catalyst 2950ST-8 LRE and 2950ST-24 LRE switches • Figure 1-19 for the Catalyst 2950ST-24 LRE 997 switches... application for multiple switches and the device manager for a single switch. Figure 1-15 LEDs on Catalyst 2950-12, 2950-24, 2950C-24, 2950SX-24, and 2950T-24 Switches RPS LED Port status...
Hardware Installation Guide
Page 34
... LEDs on Catalyst 2950G-12-EI, 2950G-24-EI, and 2950G-24-EI-DC Switches RPS LED Port status LEDs 65395 System LED Port mode LEDs SYST RPS STAT UTIL DUPLX SPEED MODE 1 1X 23 45 67 8 9 10 11 12 11X 2X 12X Mode button Figure 1-17 LEDs on Catalyst 2950G-48-EI, 2950SX-48-SI..., and 2950T-48-SI Switches Port status LEDs System LED RPS LED Port mode LEDs SYST RPS STAT UTIL DUPLX SPEED MODE 1 1X 23 45 67 89 10 11 12 13 14 15 16 15X 2X 16X Mode button 65508 1-14 Catalyst 2950 Switch Hardware Installation Guide...
... LEDs on Catalyst 2950G-12-EI, 2950G-24-EI, and 2950G-24-EI-DC Switches RPS LED Port status LEDs 65395 System LED Port mode LEDs SYST RPS STAT UTIL DUPLX SPEED MODE 1 1X 23 45 67 8 9 10 11 12 11X 2X 12X Mode button Figure 1-17 LEDs on Catalyst 2950G-48-EI, 2950SX-48-SI..., and 2950T-48-SI Switches Port status LEDs System LED RPS LED Port mode LEDs SYST RPS STAT UTIL DUPLX SPEED MODE 1 1X 23 45 67 89 10 11 12 13 14 15 16 15X 2X 16X Mode button 65508 1-14 Catalyst 2950 Switch Hardware Installation Guide...
Hardware Installation Guide
Page 35
... 81187 110.00A-1/02R.75A/TA2I0N500G--26400HVZ~ MODE SYST RPS STAT SPEED CONSOLE 1 2 3 4 5 6 7 8 Mode button Speed LED STAT LED Figure 1-19 LEDs on Catalyst 2950ST-24 LRE 997 Switches System LED Redundant power system LED Port status LEDs -- ++ A INPCUUTR:RE3N6T- B 72 V :2-1 A SYST RPS STAT SPEED MODE CONSOLE STAT LED Speed Mode LED button...
... 81187 110.00A-1/02R.75A/TA2I0N500G--26400HVZ~ MODE SYST RPS STAT SPEED CONSOLE 1 2 3 4 5 6 7 8 Mode button Speed LED STAT LED Figure 1-19 LEDs on Catalyst 2950ST-24 LRE 997 Switches System LED Redundant power system LED Port status LEDs -- ++ A INPCUUTR:RE3N6T- B 72 V :2-1 A SYST RPS STAT SPEED MODE CONSOLE STAT LED Speed Mode LED button...
Hardware Installation Guide
Page 37
.... Table 1-7 explains how to Figure 1-24 for Non-LRE Switches Port Mode Color Meaning STAT (port status) Off No link. UTIL (utilization) Green The current backplane utilization that is displayed over the amber LED background on . A Catalyst 2950 LRE switch does not have a UTIL or a DUPLX...to 30 seconds while STP checks the switch for the LRE switches. Solid green Link present. Alternating green-amber Link fault. Error frames can remain amber for up to interpret these colors for 10/100/1000 ports. 1. OL-6156-01 Catalyst 2950 Switch Hardware Installation Guide 1-17
.... Table 1-7 explains how to Figure 1-24 for Non-LRE Switches Port Mode Color Meaning STAT (port status) Off No link. UTIL (utilization) Green The current backplane utilization that is displayed over the amber LED background on . A Catalyst 2950 LRE switch does not have a UTIL or a DUPLX...to 30 seconds while STP checks the switch for the LRE switches. Solid green Link present. Alternating green-amber Link fault. Error frames can remain amber for up to interpret these colors for 10/100/1000 ports. 1. OL-6156-01 Catalyst 2950 Switch Hardware Installation Guide 1-17
Hardware Installation Guide
Page 39
...the bandwidth utilization percentages displayed by default, the switch chooses the fiber-optic connection over the copper connection. If all LEDs on a Catalyst 2950-12, 2950-24, 2950C-24, 2950SX-24, or 2950T-24 switch are green (no amber showing), the switch is using more than 25 but less than 0....0488 percent of the total bandwidth. (See Figure 1-20 and Figure 1-21.) Figure 1-20 Bandwidth Utilization on Catalyst 2950-12 Switches SYST RPS...
...the bandwidth utilization percentages displayed by default, the switch chooses the fiber-optic connection over the copper connection. If all LEDs on a Catalyst 2950-12, 2950-24, 2950C-24, 2950SX-24, or 2950T-24 switch are green (no amber showing), the switch is using more than 25 but less than 0....0488 percent of the total bandwidth. (See Figure 1-20 and Figure 1-21.) Figure 1-20 Bandwidth Utilization on Catalyst 2950-12 Switches SYST RPS...
Hardware Installation Guide
Page 40
... If the LED for GBIC module slot 2 is off , the switch is using more of the total bandwidth. Front-Panel Description Chapter 1 Overview Figure 1-21 Bandwidth Utilization on Catalyst 2950-24, 2950C-24, 2950SX-24, and 2950T-24 Switches SYST RPS STAT UTIL DUPLX SPEED MODE 1x 2x 3x 4x 5x ...6x 7x 8x 10Base-T / 100Base-TX 9x 10x 11x 12x 13x 14x 15x 16x Catalyst 2950 SERIES 17x 18x 19x 20x 21x 22x ...
... If the LED for GBIC module slot 2 is off , the switch is using more of the total bandwidth. Front-Panel Description Chapter 1 Overview Figure 1-21 Bandwidth Utilization on Catalyst 2950-24, 2950C-24, 2950SX-24, and 2950T-24 Switches SYST RPS STAT UTIL DUPLX SPEED MODE 1x 2x 3x 4x 5x ...6x 7x 8x 10Base-T / 100Base-TX 9x 10x 11x 12x 13x 14x 15x 16x Catalyst 2950 SERIES 17x 18x 19x 20x 21x 22x ...
Hardware Installation Guide
Page 53
... Kit for Catalyst 2950 Switches, page 2-19 Installing the Switch in a Rack Use these instructions to install the switch in a rack: Warning To prevent bodily injury when mounting or servicing this unit in a partially filled rack, load the rack from Cisco (part number RCKMNT-1RU=). Attaching the Brackets to Figure 2-15 show the Catalyst 2950-24, 2950G-24-EI-DC...
... Kit for Catalyst 2950 Switches, page 2-19 Installing the Switch in a Rack Use these instructions to install the switch in a rack: Warning To prevent bodily injury when mounting or servicing this unit in a partially filled rack, load the rack from Cisco (part number RCKMNT-1RU=). Attaching the Brackets to Figure 2-15 show the Catalyst 2950-24, 2950G-24-EI-DC...
Hardware Installation Guide
Page 74
Observe the port status LED. Figure 2-35 shows the Catalyst 2950-12, 2950-24, 2950C-24, 2950SX-24, and 2950T-24 switch as an example. When connecting to a Port on Catalyst 2950-12, 2950-24, 2950C-24, 2950SX-24, and 2950T-24 Switches SYST RPS STAT UTIL DUPLX SPEED MODE 1x 2x 3x 4x 5x 45576 Step 2 Step 3 Step 4 Step 5 Insert the other cable end in the target ...
Observe the port status LED. Figure 2-35 shows the Catalyst 2950-12, 2950-24, 2950C-24, 2950SX-24, and 2950T-24 switch as an example. When connecting to a Port on Catalyst 2950-12, 2950-24, 2950C-24, 2950SX-24, and 2950T-24 Switches SYST RPS STAT UTIL DUPLX SPEED MODE 1x 2x 3x 4x 5x 45576 Step 2 Step 3 Step 4 Step 5 Insert the other cable end in the target ...
Hardware Installation Guide
Page 91
...Catalyst 2950G-24-EI-DC switch. Table A-10 lists the regulatory agency approval only for the Catalyst 2950 LRE switches. RPS = redundant power system Catalyst 2950 Switch Hardware Installation Guide A-1 per sec (2.13 m per sec)1 AC input voltage DC input voltages for the Cisco... Table A-5 list the technical specifications for the switches other than the Catalyst 2950 Long-Reach Ethernet (LRE) switches. Table A-6 lists the technical specifications for Catalyst 2950-12, 2950-24, 2950C-24, 2950SX-24, and 2950T-24 Switches Environmental Ranges Operating temperature 32 to 113°F...
...Catalyst 2950G-24-EI-DC switch. Table A-10 lists the regulatory agency approval only for the Catalyst 2950 LRE switches. RPS = redundant power system Catalyst 2950 Switch Hardware Installation Guide A-1 per sec (2.13 m per sec)1 AC input voltage DC input voltages for the Cisco... Table A-5 list the technical specifications for the switches other than the Catalyst 2950 Long-Reach Ethernet (LRE) switches. Table A-6 lists the technical specifications for Catalyst 2950-12, 2950-24, 2950C-24, 2950SX-24, and 2950T-24 Switches Environmental Ranges Operating temperature 32 to 113°F...