Software Configuration Guide
Page 35
... Switch Catalyst 2950-12 Catalyst 2950-24 Catalyst 2950C-24 Catalyst 2950G-12-EI Catalyst 2950G-24-EI Catalyst 2950G-24-EI-DC Catalyst 2950G-48-EI Catalyst 2950ST-8 LRE Catalyst 2950ST-24 LRE Catalyst 2950ST-24 LRE 997 Catalyst 2950SX-24 Catalyst 2950SX-48-SI Catalyst 2950T-24 Catalyst 2950T-48-SI Software Image SI1 SI EI2 EI EI EI EI EI EI EI SI SI EI SI 78-11380-10 Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide 1-1 Overview CH A P T E R 1 This chapter provides these topics about the Catalyst 2950 and Catalyst 2955 switch...
... Switch Catalyst 2950-12 Catalyst 2950-24 Catalyst 2950C-24 Catalyst 2950G-12-EI Catalyst 2950G-24-EI Catalyst 2950G-24-EI-DC Catalyst 2950G-48-EI Catalyst 2950ST-8 LRE Catalyst 2950ST-24 LRE Catalyst 2950ST-24 LRE 997 Catalyst 2950SX-24 Catalyst 2950SX-48-SI Catalyst 2950T-24 Catalyst 2950T-48-SI Software Image SI1 SI EI2 EI EI EI EI EI EI EI SI SI EI SI 78-11380-10 Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide 1-1 Overview CH A P T E R 1 This chapter provides these topics about the Catalyst 2950 and Catalyst 2955 switch...
Software Configuration Guide
Page 37
... must have compatible software releases. Catalyst 2950G-12-EI, 2950G-24-EI, 2950G-24-EI-DC, and 2950G-48-EI switches running Cisco IOS Release 12.1(6)EA2 or later - These switches support frame sizes from subscriber VLANs for bandwidth and security reasons • IGMP filtering for controlling the set of traffic to which hosts on page 1-9. Catalyst 2950 LRE switches - Performance • Autosensing of...
... must have compatible software releases. Catalyst 2950G-12-EI, 2950G-24-EI, 2950G-24-EI-DC, and 2950G-48-EI switches running Cisco IOS Release 12.1(6)EA2 or later - These switches support frame sizes from subscriber VLANs for bandwidth and security reasons • IGMP filtering for controlling the set of traffic to which hosts on page 1-9. Catalyst 2950 LRE switches - Performance • Autosensing of...
Software Configuration Guide
Page 457
... Port-Based Traffic Control Configuring Port Blocking Beginning in privileged EXEC mode, follow these switches: • Catalyst 2950 Long-Reach Ethernet (LRE) switches running Cisco IOS Release 12.1(14)EA1 or later • Catalyst 2950G-12-EI, 2950G-24-EI, 2950G-24-EI-DC, 2950G-48-EI, and 2955 switches running -config startup-config Purpose Enter global configuration mode. Note Blocking unicast or multicast...
... Port-Based Traffic Control Configuring Port Blocking Beginning in privileged EXEC mode, follow these switches: • Catalyst 2950 Long-Reach Ethernet (LRE) switches running Cisco IOS Release 12.1(14)EA1 or later • Catalyst 2950G-12-EI, 2950G-24-EI, 2950G-24-EI-DC, 2950G-48-EI, and 2955 switches running -config startup-config Purpose Enter global configuration mode. Note Blocking unicast or multicast...
Hardware Installation Guide
Page 22
...ports - On Catalyst 2950G-12-EI, 2950G-24-EI, 2950G-24-EI-DC, and 2950G-48-EI switches, support for errors on the Catalyst 2950T-24 switch, autonegotiates the speed and supports only full-duplex mode - When the switch is running at one time.) Note See the Catalyst 2950 LRE switch release notes ..., it supports only full-duplex mode. - Catalyst 2950G-24-EI-DC-24 10/100 Ethernet ports and 2 GBIC module slots with DC-input power. (Two of supported SFP modules for the Catalyst 2950 LRE switches. - Catalyst 2950ST-24 LRE 997 switch-24 LRE ports, 2 10/100/1000 Ethernet ports...
...ports - On Catalyst 2950G-12-EI, 2950G-24-EI, 2950G-24-EI-DC, and 2950G-48-EI switches, support for errors on the Catalyst 2950T-24 switch, autonegotiates the speed and supports only full-duplex mode - When the switch is running at one time.) Note See the Catalyst 2950 LRE switch release notes ..., it supports only full-duplex mode. - Catalyst 2950G-24-EI-DC-24 10/100 Ethernet ports and 2 GBIC module slots with DC-input power. (Two of supported SFP modules for the Catalyst 2950 LRE switches. - Catalyst 2950ST-24 LRE 997 switch-24 LRE ports, 2 10/100/1000 Ethernet ports...
Hardware Installation Guide
Page 25
... 1 Overview Figure 1-6 Catalyst 2950G-24-EI-DC Switch SYST RPS STAT UTIL DUPLX SPEED MODE 1 1X 23 45 67 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...
... 1 Overview Figure 1-6 Catalyst 2950G-24-EI-DC Switch SYST RPS STAT UTIL DUPLX SPEED MODE 1 1X 23 45 67 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...
Hardware Installation Guide
Page 33
... for the 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 All...
... for the 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 All...
Hardware Installation Guide
Page 34
...1 Overview Figure 1-16 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...
...1 Overview Figure 1-16 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...
Hardware Installation Guide
Page 40
... DUPLX SPEED MODE 12 1X 34 56 78 9 10 11 12 11X 2X 12X < 25% + 25% - 49% + 50% + Catalyst 2950 1 2 If all LEDs on a Catalyst 2950G-24-EI or 2950G-24-EI-DC switch are green (no amber showing), the switch is using more than 25 but less than 50 percent of the total bandwidth. Front-Panel Description Chapter 1 Overview...
... DUPLX SPEED MODE 12 1X 34 56 78 9 10 11 12 11X 2X 12X < 25% + 25% - 49% + 50% + Catalyst 2950 1 2 If all LEDs on a Catalyst 2950G-24-EI or 2950G-24-EI-DC switch are green (no amber showing), the switch is using more than 25 but less than 50 percent of the total bandwidth. Front-Panel Description Chapter 1 Overview...
Hardware Installation Guide
Page 41
... STAT UTIL DUPLX SPEED 2X MODE 16X 18X 32X 34X 2 48X < 25% + 25% - 49% + 50% + Rear-Panel Description Other than the Catalyst 2950G-24-EI-DC switch and the Catalyst 2950 LRE switches, the rear panel of a Catalyst 2950 switch has an AC power connector, an RPS connector, and an RJ-45 console port. (See Figure 1-25 and Figure 1-26.) The...
... STAT UTIL DUPLX SPEED 2X MODE 16X 18X 32X 34X 2 48X < 25% + 25% - 49% + 50% + Rear-Panel Description Other than the Catalyst 2950G-24-EI-DC switch and the Catalyst 2950 LRE switches, the rear panel of a Catalyst 2950 switch has an AC power connector, an RPS connector, and an RJ-45 console port. (See Figure 1-25 and Figure 1-26.) The...
Hardware Installation Guide
Page 42
... 240 VAC. Other than for the Catalyst 2950G-24-EI-DC and the Catalyst 2950ST-24 LRE 997 switches, use the supplied AC power cord to connect the AC power connector to a switch by using the AC internal power supply, the DC-input power source, or the Cisco RPS. Rear-Panel Description Figure 1-27 Catalyst 2950G-24-EI-DC Switch Rear Panel Chapter 1 Overview 65291...
... 240 VAC. Other than for the Catalyst 2950G-24-EI-DC and the Catalyst 2950ST-24 LRE 997 switches, use the supplied AC power cord to connect the AC power connector to a switch by using the AC internal power supply, the DC-input power source, or the Cisco RPS. Rear-Panel Description Figure 1-27 Catalyst 2950G-24-EI-DC Switch Rear Panel Chapter 1 Overview 65291...
Hardware Installation Guide
Page 43
.... For more information, see the Cisco RPS 675 documentation. Caution You must connect the Catalyst 2950G-24-EI-DC and 2950ST-24 LRE 997 switches only to a DC-input power source that can support six external network devices and provides DC power to one failed device at ...Catalyst 2950 Switch Hardware Installation Guide 1-23 Chapter 1 Overview Rear-Panel Description • CAB-NP1200-AC-IT= • CAB-NP1200-AC-JP= • CAB-NP1200-AC-UK= • CAB-NP1200-AC-US= DC Power Connector The Catalyst 2950G-24-EI-DC and Catalyst 2950ST-24 LRE 997 switches have an internal DC...
.... For more information, see the Cisco RPS 675 documentation. Caution You must connect the Catalyst 2950G-24-EI-DC and 2950ST-24 LRE 997 switches only to a DC-input power source that can support six external network devices and provides DC power to one failed device at ...Catalyst 2950 Switch Hardware Installation Guide 1-23 Chapter 1 Overview Rear-Panel Description • CAB-NP1200-AC-IT= • CAB-NP1200-AC-JP= • CAB-NP1200-AC-UK= • CAB-NP1200-AC-US= DC Power Connector The Catalyst 2950G-24-EI-DC and Catalyst 2950ST-24 LRE 997 switches have an internal DC...
Hardware Installation Guide
Page 49
... reseller or Cisco sales representative. Statement 121D OL-6156-01 Catalyst 2950 Switch Hardware Installation Guide 2-3 Metal objects will heat up . Statement 266 Warning If an RPS is connected to power lines, remove jewelry (including rings, necklaces, and watches). Statement 1012 Warning Invisible laser radiation may be grounded. Statement 1051 Warning The Catalyst 2950G-24-EI-DC contains...
... reseller or Cisco sales representative. Statement 121D OL-6156-01 Catalyst 2950 Switch Hardware Installation Guide 2-3 Metal objects will heat up . Statement 266 Warning If an RPS is connected to power lines, remove jewelry (including rings, necklaces, and watches). Statement 1012 Warning Invisible laser radiation may be grounded. Statement 1051 Warning The Catalyst 2950G-24-EI-DC contains...
Hardware Installation Guide
Page 51
...Catalyst 2950G-24-EI-DC switch is within reach of a circuit breaker. • Airflow around the switch and through the vents is within the ranges listed in a closed or multirack assembly, the temperature around the unit does not exceed 113°F (45°C). Two 19-inch or 24-inch rack-mounting brackets OL-6156-01 Catalyst 2950 Switch...ports must be connected with the Catalyst 2950G-24-EI-DC switch or the Catalyst 2950ST-24 LRE 997 switch) • Console cable • Mounting kit containing these conditions: - Four rubber feet for mounting the switch on page 1-9. • ...
...Catalyst 2950G-24-EI-DC switch is within reach of a circuit breaker. • Airflow around the switch and through the vents is within the ranges listed in a closed or multirack assembly, the temperature around the unit does not exceed 113°F (45°C). Two 19-inch or 24-inch rack-mounting brackets OL-6156-01 Catalyst 2950 Switch...ports must be connected with the Catalyst 2950G-24-EI-DC switch or the Catalyst 2950ST-24 LRE 997 switch) • Console cable • Mounting kit containing these conditions: - Four rubber feet for mounting the switch on page 1-9. • ...
Hardware Installation Guide
Page 52
...Cisco. Four number-8 Phillips truss-head screws for attaching the brackets to a rack Note The DC-switch kit ships only with the Catalyst 2950G-24-EI-DC or Catalyst 2950ST-24 LRE 997 switch. • One RJ-45-to-DB-9 adapter cable • Product ownership registration card If you want to the switch. Catalyst 2950 Switch... machine screw for attaching the brackets to determine a course of the mounting brackets - Call Cisco Systems if your switch does not pass POST. Verifying Switch Operation Chapter 2 Installation - If POST fails, see Chapter 3, "Troubleshooting," to a rack...
...Cisco. Four number-8 Phillips truss-head screws for attaching the brackets to a rack Note The DC-switch kit ships only with the Catalyst 2950G-24-EI-DC or Catalyst 2950ST-24 LRE 997 switch. • One RJ-45-to-DB-9 adapter cable • Product ownership registration card If you want to the switch. Catalyst 2950 Switch... machine screw for attaching the brackets to determine a course of the mounting brackets - Call Cisco Systems if your switch does not pass POST. Verifying Switch Operation Chapter 2 Installation - If POST fails, see Chapter 3, "Troubleshooting," to a rack...
Hardware Installation Guide
Page 53
...rack. • When mounting this unit in a rack, you must take special precautions to Figure 2-15 show the Catalyst 2950-24, 2950G-24-EI-DC, and 2950G-48-EI switches as shown in these steps: 1. Statement 1006 Note Figure 2-1 to ensure that the system remains stable. To install the...the Optional AC Ground 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=). ...
...rack. • When mounting this unit in a rack, you must take special precautions to Figure 2-15 show the Catalyst 2950-24, 2950G-24-EI-DC, and 2950G-48-EI switches as shown in these steps: 1. Statement 1006 Note Figure 2-1 to ensure that the system remains stable. To install the...the Optional AC Ground 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=). ...
Hardware Installation Guide
Page 54
... 1x 2x 3x 4x 5x Catalyst 2950 Switch Hardware Installation Guide 2-8 OL-6156-01 or 24-inch bracket to the switch. See Figure 2-10, Figure 2-11, and Figure 2-12. • When mounting a Catalyst 2950G-48-EI, Catalyst 2950SX-48-SI, or Catalyst 2950T-48-SI switch in a 23-inch rack,...Figure 2-4, Figure 2-5, and Figure 2-6. • When mounting a Catalyst 2950G-24-EI-DC or Catalyst 2950ST-24 LRE 997 switch in a 24-inch rack, use depend on the Switch in a 24-inch rack, use three Phillips flat-head screws to the switch. Follow the same steps to attach the second bracket to one ...
... 1x 2x 3x 4x 5x Catalyst 2950 Switch Hardware Installation Guide 2-8 OL-6156-01 or 24-inch bracket to the switch. See Figure 2-10, Figure 2-11, and Figure 2-12. • When mounting a Catalyst 2950G-48-EI, Catalyst 2950SX-48-SI, or Catalyst 2950T-48-SI switch in a 23-inch rack,...Figure 2-4, Figure 2-5, and Figure 2-6. • When mounting a Catalyst 2950G-24-EI-DC or Catalyst 2950ST-24 LRE 997 switch in a 24-inch rack, use depend on the Switch in a 24-inch rack, use three Phillips flat-head screws to the switch. Follow the same steps to attach the second bracket to one ...
Hardware Installation Guide
Page 57
Chapter 2 Installation Installing the Switch Figure 2-6 Attaching Brackets on a Catalyst 2950G-48-EI, Catalyst 2950SX-48-SI, or Catalyst 2950T-48-SI Switch in a 19-Inch Telco Rack CONSOLE 65514 Number-8 Phillips flat-head screws Figure 2-7 Attaching Brackets on the Catalyst 2950G-24-EI-DC or 2950ST-24 LRE 997 Switch in a 23-Inch Telco Rack (Front Panel Forward) Number-8 Phillips truss-head screws SYST RPS STAT UTIL DUPLX SPEED MODE 1 1X 23 45 67 8 9 10 11 12 11X 2X 12X 65673 OL-6156-01 Catalyst 2950 Switch Hardware Installation Guide 2-11
Chapter 2 Installation Installing the Switch Figure 2-6 Attaching Brackets on a Catalyst 2950G-48-EI, Catalyst 2950SX-48-SI, or Catalyst 2950T-48-SI Switch in a 19-Inch Telco Rack CONSOLE 65514 Number-8 Phillips flat-head screws Figure 2-7 Attaching Brackets on the Catalyst 2950G-24-EI-DC or 2950ST-24 LRE 997 Switch in a 23-Inch Telco Rack (Front Panel Forward) Number-8 Phillips truss-head screws SYST RPS STAT UTIL DUPLX SPEED MODE 1 1X 23 45 67 8 9 10 11 12 11X 2X 12X 65673 OL-6156-01 Catalyst 2950 Switch Hardware Installation Guide 2-11
Hardware Installation Guide
Page 58
Installing the Switch Chapter 2 Installation Figure 2-8 Attaching Brackets on the Catalyst 2950G-24-EI-DC or 2950ST-24 LRE 997 Switch in a 23-Inch Telco Rack (Rear Panel Forward) CONSOLE 65674 Number-8 Phillips truss-head screws Figure 2-9 Attaching Brackets on the Catalyst 2950G-24-EI-DC or 2950ST-24 LRE 997 Switch in a 23-Inch Telco Rack CONSOLE Number-8 Phillips truss-head screws 65675 2-12 Catalyst 2950 Switch Hardware Installation Guide OL-6156-01
Installing the Switch Chapter 2 Installation Figure 2-8 Attaching Brackets on the Catalyst 2950G-24-EI-DC or 2950ST-24 LRE 997 Switch in a 23-Inch Telco Rack (Rear Panel Forward) CONSOLE 65674 Number-8 Phillips truss-head screws Figure 2-9 Attaching Brackets on the Catalyst 2950G-24-EI-DC or 2950ST-24 LRE 997 Switch in a 23-Inch Telco Rack CONSOLE Number-8 Phillips truss-head screws 65675 2-12 Catalyst 2950 Switch Hardware Installation Guide OL-6156-01
Hardware Installation Guide
Page 73
If the Catalyst 2950 LRE switch senses more information on LRE uplink logical ports. Caution The Catalyst 2950G-24-EI-DC or Catalyst 2950ST-24 LRE 997 switch is suitable only for both ends. The 10/100/1000 ports configure themselves to other devices, follow your normal board ...on both speed and duplex, and let the 10/100/1000 ports on the Catalyst 2950G-24-EI-DC switch only autonegotiate speed. • Set the speed and duplex parameters on the Catalyst 2950G-24-EI-DC and Catalyst 2950ST-24 LRE 997 switches to operate at the speed and duplex settings of a copper 10/100/1000 ...
If the Catalyst 2950 LRE switch senses more information on LRE uplink logical ports. Caution The Catalyst 2950G-24-EI-DC or Catalyst 2950ST-24 LRE 997 switch is suitable only for both ends. The 10/100/1000 ports configure themselves to other devices, follow your normal board ...on both speed and duplex, and let the 10/100/1000 ports on the Catalyst 2950G-24-EI-DC switch only autonegotiate speed. • Set the speed and duplex parameters on the Catalyst 2950G-24-EI-DC and Catalyst 2950ST-24 LRE 997 switches to operate at the speed and duplex settings of a copper 10/100/1000 ...
Hardware Installation Guide
Page 81
... the CWDM GBIC module ports, see the documentation that GBIC module. When connecting the ports on the Catalyst 2950G-24-EI-DC and Catalyst 2950ST-24 LRE 997 switches to other devices, follow these guidelines: Caution To comply with that came with the intrabuilding lightning surge ...GBIC module port or the rubber caps from contamination and ambient light. OL-6156-01 Catalyst 2950 Switch Hardware Installation Guide 2-35 Caution The Catalyst 2950G-24-EI-DC or Catalyst 2950ST-24 LRE 997 switch is suitable only for future use. Chapter 2 Installation Connecting to GBIC Module Ports ...
... the CWDM GBIC module ports, see the documentation that GBIC module. When connecting the ports on the Catalyst 2950G-24-EI-DC and Catalyst 2950ST-24 LRE 997 switches to other devices, follow these guidelines: Caution To comply with that came with the intrabuilding lightning surge ...GBIC module port or the rubber caps from contamination and ambient light. OL-6156-01 Catalyst 2950 Switch Hardware Installation Guide 2-35 Caution The Catalyst 2950G-24-EI-DC or Catalyst 2950ST-24 LRE 997 switch is suitable only for future use. Chapter 2 Installation Connecting to GBIC Module Ports ...