Software Configuration Guide
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... 1-1 and in the release notes. Table 1-1 Switches Supported 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 Layer 3 IP version...
... 1-1 and in the release notes. Table 1-1 Switches Supported 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 Layer 3 IP version...
Software Configuration Guide
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...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 - Catalyst 2955 switches • Port blocking on forwarding unknown unicast and multicast traffic (available only on the Catalyst LRE switches and on the Catalyst 2950G-12-EI, 2950G-24-EI, 2950G-24-EI-DC, 2950G-48-EI, and 2955 switches... with IP address information and a configuration file that it receives during DHCP-based autoconfiguration Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide 1-3 Note See the "Advantages of entries is in full-duplex mode...
...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 - Catalyst 2955 switches • Port blocking on forwarding unknown unicast and multicast traffic (available only on the Catalyst LRE switches and on the Catalyst 2950G-12-EI, 2950G-24-EI, 2950G-24-EI-DC, 2950G-48-EI, and 2955 switches... with IP address information and a configuration file that it receives during DHCP-based autoconfiguration Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide 1-3 Note See the "Advantages of entries is in full-duplex mode...
Software Configuration Guide
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... 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. The port blocking feature...
... 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. The port blocking feature...
Hardware Installation Guide
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... ports - On Catalyst 2950G-12-EI, 2950G-24-EI, 2950G-24-EI-DC, and 2950G-48-EI switches, support for the Catalyst 2950 LRE switches. - Supports 8192 MAC addresses - Checks for errors on the Catalyst 2950T-24 switch, autonegotiates the speed and supports only full-duplex mode - Catalyst 2950G-12-EI-12 10/100 Ethernet ports and 2 GBIC module slots - Catalyst 2950ST-24 LRE 997 switch-24 LRE ports, 2 10...
... ports - On Catalyst 2950G-12-EI, 2950G-24-EI, 2950G-24-EI-DC, and 2950G-48-EI switches, support for the Catalyst 2950 LRE switches. - Supports 8192 MAC addresses - Checks for errors on the Catalyst 2950T-24 switch, autonegotiates the speed and supports only full-duplex mode - Catalyst 2950G-12-EI-12 10/100 Ethernet ports and 2 GBIC module slots - Catalyst 2950ST-24 LRE 997 switch-24 LRE ports, 2 10...
Hardware Installation Guide
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... 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 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 Catalyst 2950 Switch Hardware Installation Guide 1-4 ...
... 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 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 Catalyst 2950 Switch Hardware Installation Guide 1-4 ...
Hardware Installation Guide
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... 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
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... 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...
... 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
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... 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 Guide...
... 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 Guide...
Hardware Installation Guide
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... STAT UTIL 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 off, the switch is using less than 50 percent of the total bandwidth. If LEDs for GBIC module slot 2 is off, the...
... STAT UTIL 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 off, the switch is using less than 50 percent of the total bandwidth. If LEDs for GBIC module slot 2 is off, the...
Hardware Installation Guide
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... 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 rear panel of the Catalyst 2950G-24-EI-DC switch has a DC power connector (also referred to as...
... 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 rear panel of the Catalyst 2950G-24-EI-DC switch has a DC power connector (also referred to as...
Hardware Installation Guide
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... these L-shaped AC power cords from your Cisco sales representative: • CAB-NP1200-AC-AR= • CAB-NP1200-AC-AU= • CAB-NP1200-AC-CH= • CAB-NP1200-AC-EU= 1-22 Catalyst 2950 Switch Hardware Installation Guide OL-6156-01 Rear-Panel Description Figure 1-27 Catalyst 2950G-24-EI-DC Switch Rear Panel Chapter 1 Overview 65291 36 1 - 72V...
... these L-shaped AC power cords from your Cisco sales representative: • CAB-NP1200-AC-AR= • CAB-NP1200-AC-AU= • CAB-NP1200-AC-CH= • CAB-NP1200-AC-EU= 1-22 Catalyst 2950 Switch Hardware Installation Guide OL-6156-01 Rear-Panel Description Figure 1-27 Catalyst 2950G-24-EI-DC Switch Rear Panel Chapter 1 Overview 65291 36 1 - 72V...
Hardware Installation Guide
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...DC power to one failed device at a time. Cisco RPS Connector Specific Cisco RPS models support specific Catalyst 2950 switches: • Cisco RPS 300 (model PWR300-AC-RPS-N1) • Cisco RPS 675 (model PWR675-AC-RPS-N1=) Cisco RPS 300 The Cisco RPS 300 has two output levels: -48 V ...Catalyst 2950G-24-EI-DC and Catalyst 2950ST-24 LRE 997 switches have an internal DC-power converter. Caution You must connect the Catalyst 2950G-24-EI-DC and 2950ST-24 LRE 997 switches only to a DC-input power source that are diode-OR-ed into a single power block. For more information, see the Cisco...
...DC power to one failed device at a time. Cisco RPS Connector Specific Cisco RPS models support specific Catalyst 2950 switches: • Cisco RPS 300 (model PWR300-AC-RPS-N1) • Cisco RPS 675 (model PWR675-AC-RPS-N1=) Cisco RPS 300 The Cisco RPS 300 has two output levels: -48 V ...Catalyst 2950G-24-EI-DC and Catalyst 2950ST-24 LRE 997 switches have an internal DC-power converter. Caution You must connect the Catalyst 2950G-24-EI-DC and 2950ST-24 LRE 997 switches only to a DC-input power source that are diode-OR-ed into a single power block. For more information, see the Cisco...
Hardware Installation Guide
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... Statement 1051 Warning The Catalyst 2950G-24-EI-DC contains no field-replaceable units (FRUs). Statement 121C Warning The Catalyst 2950ST-24 LRE 997 contains no field...Cisco sales representative. Ensure that is not connected to be grounded. Statement 43 Warning Do not stack the chassis on the back of the switch.... Statement 1012 Warning Invisible laser radiation may be allowed to the laser beam. For information about obtaining service for Installation Warning This equipment is connected to the terminals. Statement 121D OL-6156-01 Catalyst 2950 Switch...
... Statement 1051 Warning The Catalyst 2950G-24-EI-DC contains no field-replaceable units (FRUs). Statement 121C Warning The Catalyst 2950ST-24 LRE 997 contains no field...Cisco sales representative. Ensure that is not connected to be grounded. Statement 43 Warning Do not stack the chassis on the back of the switch.... Statement 1012 Warning Invisible laser radiation may be allowed to the laser beam. For information about obtaining service for Installation Warning This equipment is connected to the terminals. Statement 121D OL-6156-01 Catalyst 2950 Switch...
Hardware Installation Guide
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... connector on the Catalyst 2950G-24-EI-DC switch is within reach of a circuit breaker. • Airflow around the switch and through the vents is unrestricted. • Temperature around it might be greater than the LRE switches is shipped with these items: • Catalyst 2950 Switch Getting Started Guide • Regulatory Compliance and Safety Information for the Catalyst 2950 Switch • AC...
... connector on the Catalyst 2950G-24-EI-DC switch is within reach of a circuit breaker. • Airflow around the switch and through the vents is unrestricted. • Temperature around it might be greater than the LRE switches is shipped with these items: • Catalyst 2950 Switch Getting Started Guide • Regulatory Compliance and Safety Information for the Catalyst 2950 Switch • AC...
Hardware Installation Guide
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...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... guide to the switch - If a switch fails POST, the System LED turns amber. Call Cisco Systems if your switch does not pass POST. Verifying Switch Operation Chapter 2 ...switch - Four number-12 Phillips machine screws for attaching the brackets to a rack - After a successful POST, follow these items: - One RPS connector cover and two number-4 pan-head screws • DC-switch kit containing these steps: Step 1 Step 2 Step 3 Turn off . Catalyst 2950 Switch...
...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... guide to the switch - If a switch fails POST, the System LED turns amber. Call Cisco Systems if your switch does not pass POST. Verifying Switch Operation Chapter 2 ...switch - Four number-12 Phillips machine screws for attaching the brackets to a rack - After a successful POST, follow these items: - One RPS connector cover and two number-4 pan-head screws • DC-switch kit containing these steps: Step 1 Step 2 Step 3 Turn off . Catalyst 2950 Switch...
Hardware Installation Guide
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...Catalyst 2950-24, 2950G-24-EI-DC, and 2950G-48-EI switches as shown in a 19-, 23-, or 24-inch rack, follow these illustrations. Attaching the Optional Cable Guide, page 2-16 Note Installing a Catalyst 2950G-48-EI, Catalyst 2950SX-48-SI, or Catalyst 2950T-48-SI switch in the rack. OL-6156-01 Catalyst 2950 Switch...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...
...Catalyst 2950-24, 2950G-24-EI-DC, and 2950G-48-EI switches as shown in a 19-, 23-, or 24-inch rack, follow these illustrations. Attaching the Optional Cable Guide, page 2-16 Note Installing a Catalyst 2950G-48-EI, Catalyst 2950SX-48-SI, or Catalyst 2950T-48-SI switch in the rack. OL-6156-01 Catalyst 2950 Switch...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...
Hardware Installation Guide
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...Catalyst 2950G-48-EI, Catalyst 2950SX-48-SI, or Catalyst 2950T-48-SI switch in a 23-inch rack, use three Phillips flat-head screws to attach the 24-inch bracket (part number RCKMNT-1RU=) to the switch. See 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...STAT UTIL DUPLX SPEED MODE 1x 2x 3x 4x 5x Catalyst 2950 Switch Hardware Installation Guide 2-8 OL-6156-01 Installing the Switch Chapter 2 Installation Attaching the Brackets to the Switch The bracket orientation and the screws that you are ...
...Catalyst 2950G-48-EI, Catalyst 2950SX-48-SI, or Catalyst 2950T-48-SI switch in a 23-inch rack, use three Phillips flat-head screws to attach the 24-inch bracket (part number RCKMNT-1RU=) to the switch. See 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...STAT UTIL DUPLX SPEED MODE 1x 2x 3x 4x 5x Catalyst 2950 Switch Hardware Installation Guide 2-8 OL-6156-01 Installing the Switch Chapter 2 Installation Attaching the Brackets to the Switch The bracket orientation and the screws that you are ...
Hardware Installation Guide
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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
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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
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... parameters on the Catalyst 2950G-24-EI-DC and Catalyst 2950ST-24 LRE 997 switches to other devices, follow your normal board and component handling procedures. Follow these methods for the wiring must be grounded at 10 or 100 Mbps in half- If the Catalyst 2950 LRE switch senses more information on Catalyst 2950 LRE and Catalyst 2950T-48-SI switches operate at...
... parameters on the Catalyst 2950G-24-EI-DC and Catalyst 2950ST-24 LRE 997 switches to other devices, follow your normal board and component handling procedures. Follow these methods for the wiring must be grounded at 10 or 100 Mbps in half- If the Catalyst 2950 LRE switch senses more information on Catalyst 2950 LRE and Catalyst 2950T-48-SI switches operate at...