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...Cisco Arrow logo, the Cisco Powered Network mark, Cisco Unity, Follow Me Browsing, FormShare, and StackWise are registered trademarks of Cisco Systems, Inc.; and Aironet, ASIST, BPX, Catalyst, CCDA, CCDP, CCIE, CCNA, CCNP, Cisco, the Cisco Certified Internetwork Expert logo, Cisco IOS, the Cisco IOS logo, Cisco Press, Cisco Systems, Cisco Systems Capital, the Cisco... USE OR INABILITY TO USE THIS MANUAL, EVEN IF CISCO OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. and certain other company. (0304R) Catalyst 3560 Switch Software Configuration Guide Copyright © 2004...
...Cisco Arrow logo, the Cisco Powered Network mark, Cisco Unity, Follow Me Browsing, FormShare, and StackWise are registered trademarks of Cisco Systems, Inc.; and Aironet, ASIST, BPX, Catalyst, CCDA, CCDP, CCIE, CCNA, CCNP, Cisco, the Cisco Certified Internetwork Expert logo, Cisco IOS, the Cisco IOS logo, Cisco Press, Cisco Systems, Cisco Systems Capital, the Cisco... USE OR INABILITY TO USE THIS MANUAL, EVEN IF CISCO OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. and certain other company. (0304R) Catalyst 3560 Switch Software Configuration Guide Copyright © 2004...
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11 C H A P T E R 12 C H A P T E R Configuring IEEE 802.3X Flow Control 10-14 Configuring Auto-MDIX on an Interface 10-15 Configuring Power over Ethernet on an Interface 10-16 Adding a Description for an Interface 10-18 Configuring Layer 3 Interfaces 10-19 Configuring the System MTU 10-20 ... Configuration 12-8 Creating or Modifying an Ethernet VLAN 12-8 Deleting a VLAN 12-10 Assigning Static-Access Ports to a VLAN 12-11 Contents 78-16156-01 Catalyst 3560 Switch Software Configuration Guide xi
11 C H A P T E R 12 C H A P T E R Configuring IEEE 802.3X Flow Control 10-14 Configuring Auto-MDIX on an Interface 10-15 Configuring Power over Ethernet on an Interface 10-16 Adding a Description for an Interface 10-18 Configuring Layer 3 Interfaces 10-19 Configuring the System MTU 10-20 ... Configuration 12-8 Creating or Modifying an Ethernet VLAN 12-8 Deleting a VLAN 12-10 Assigning Static-Access Ports to a VLAN 12-11 Contents 78-16156-01 Catalyst 3560 Switch Software Configuration Guide xi
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...Procedure with Password Recovery Disabled 35-6 Recovering from a Command Switch Failure 35-8 Replacing a Failed Command Switch with a Cluster Member 35-8 Replacing a Failed Command Switch with Another Switch 35-10 Recovering from Lost Cluster Member Connectivity 35-11 Preventing Autonegotiation Mismatches 35-12 Troubleshooting Power over Ethernet Switch Ports 35-12 SFP Module Security and Identification 35... and Error Message Output 35-19 Using the show platform forward Command 35-19 Using the crashinfo File 35-22 Contents 78-16156-01 Catalyst 3560 Switch Software Configuration Guide xxix
...Procedure with Password Recovery Disabled 35-6 Recovering from a Command Switch Failure 35-8 Replacing a Failed Command Switch with a Cluster Member 35-8 Replacing a Failed Command Switch with Another Switch 35-10 Recovering from Lost Cluster Member Connectivity 35-11 Preventing Autonegotiation Mismatches 35-12 Troubleshooting Power over Ethernet Switch Ports 35-12 SFP Module Security and Identification 35... and Error Message Output 35-19 Using the show platform forward Command 35-19 Using the crashinfo File 35-22 Contents 78-16156-01 Catalyst 3560 Switch Software Configuration Guide xxix
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...power system (RPS), and port LED colors on the images are similar to identify link information between switches. - Automated configuration wizards that can join a cluster and to those used on the front-panel images. Viewing a topology of interconnected devices to identify existing switch clusters and eligible switches that prompt you in your intranet. - Catalyst 3560 Switch... video traffic, priority levels for data applications, and security. - Features Chapter 1 Overview The Catalyst 3560 switches have these features: • Ease-of-Use and Ease-of-Deployment Features, page 1-2 ...
...power system (RPS), and port LED colors on the images are similar to identify link information between switches. - Automated configuration wizards that can join a cluster and to those used on the front-panel images. Viewing a topology of interconnected devices to identify existing switch clusters and eligible switches that prompt you in your intranet. - Catalyst 3560 Switch... video traffic, priority levels for data applications, and security. - Features Chapter 1 Overview The Catalyst 3560 switches have these features: • Ease-of-Use and Ease-of-Deployment Features, page 1-2 ...
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... Fast-enabled ports that leads to a unidirectional link • Equal-cost routing for link-level and switch-level redundancy • RPS support through the Cisco RPS 300 and Cisco RPS 675 for enhancing power reliability VLAN Features • Support for up to 1005 VLANs for assigning users to VLANs associated with ...full 1 to 4094 range allowed by the IEEE 802.1Q standard • VLAN Query Protocol (VQP) for dynamic VLAN membership 78-16156-01 Catalyst 3560 Switch Software Configuration Guide 1-5 Loop guard for preventing a Port Fast-enabled port from becoming the spanning-tree root -
... Fast-enabled ports that leads to a unidirectional link • Equal-cost routing for link-level and switch-level redundancy • RPS support through the Cisco RPS 300 and Cisco RPS 675 for enhancing power reliability VLAN Features • Support for up to 1005 VLANs for assigning users to VLANs associated with ...full 1 to 4094 range allowed by the IEEE 802.1Q standard • VLAN Query Protocol (VQP) for dynamic VLAN membership 78-16156-01 Catalyst 3560 Switch Software Configuration Guide 1-5 Loop guard for preventing a Port Fast-enabled port from becoming the spanning-tree root -
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... • Ability to provide power to connected Cisco pre-standard and IEEE 802.3af-compliant powered devices from all 10/100 Ethernet ports if the switch senses that there is available Catalyst 3560 Switch Software Configuration Guide 1-8 78-16156-01 RIP versions 1 and 2 - the switch maintains a power budget, monitors and tracks requests for power, and grants power only when it is...
... • Ability to provide power to connected Cisco pre-standard and IEEE 802.3af-compliant powered devices from all 10/100 Ethernet ports if the switch senses that there is available Catalyst 3560 Switch Software Configuration Guide 1-8 78-16156-01 RIP versions 1 and 2 - the switch maintains a power budget, monitors and tracks requests for power, and grants power only when it is...
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... Chapter 1 Overview Table 1-1 Default Settings After Initial Switch Configuration (continued) Feature Port parameters Operating mode Interface speed and duplex mode Auto-MDIX Flow control Power over Ethernet (PoE) SmartPort macros Default Setting Layer 2 (switchport) Autonegotiate Disabled Off Auto None defined VLANs Default VLAN VLAN trunking Trunk encapsulation ..." Chapter 20, "Configuring Port-Based Traffic Control" Chapter 21, "Configuring CDP" Chapter 22, "Configuring UDLD" Chapter 23, "Configuring SPAN and RSPAN" 1-10 Catalyst 3560 Switch Software Configuration Guide 78-16156-01
... Chapter 1 Overview Table 1-1 Default Settings After Initial Switch Configuration (continued) Feature Port parameters Operating mode Interface speed and duplex mode Auto-MDIX Flow control Power over Ethernet (PoE) SmartPort macros Default Setting Layer 2 (switchport) Autonegotiate Disabled Off Auto None defined VLANs Default VLAN VLAN trunking Trunk encapsulation ..." Chapter 20, "Configuring Port-Based Traffic Control" Chapter 21, "Configuring CDP" Chapter 22, "Configuring UDLD" Chapter 23, "Configuring SPAN and RSPAN" 1-10 Catalyst 3560 Switch Software Configuration Guide 78-16156-01
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...logical network as the users who access those resources most. • Use full-duplex operation between the switch and its connected workstations. • Increased power of users accessing the Internet • Create smaller network segments so that fewer users share the bandwidth,... evolve, consider providing network services that can meet them. Bandwidth alone is selected to carry the VLAN traffic. 1-12 Catalyst 3560 Switch Software Configuration Guide 78-16156-01 High demand on network redundancy and availability to provide always on mission-critical applications •...
...logical network as the users who access those resources most. • Use full-duplex operation between the switch and its connected workstations. • Increased power of users accessing the Internet • Create smaller network segments so that fewer users share the bandwidth,... evolve, consider providing network services that can meet them. Bandwidth alone is selected to carry the VLAN traffic. 1-12 Catalyst 3560 Switch Software Configuration Guide 78-16156-01 High demand on network redundancy and availability to provide always on mission-critical applications •...
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... sharing and redundancy. Small to Medium-Sized Network Using Catalyst 3560 Switches Figure 1-1 shows a configuration for a network of high-priority traffic. Catalyst PoE switch ports automatically detect any Cisco pre-standard and IEEE 802.3af-compliant powered devices that support at higher speeds Use the Catalyst Long-Reach Ethernet (LRE) switches to provide up to 500 employees. This ensures...
... sharing and redundancy. Small to Medium-Sized Network Using Catalyst 3560 Switches Figure 1-1 shows a configuration for a network of high-priority traffic. Catalyst PoE switch ports automatically detect any Cisco pre-standard and IEEE 802.3af-compliant powered devices that support at higher speeds Use the Catalyst Long-Reach Ethernet (LRE) switches to provide up to 500 employees. This ensures...
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Chapter 1 Overview Network Configuration Examples The routers and backbone switches have HSRP enabled for load balancing and redundant connectivity to guarantee mission-critical traffic. Figure 1-2 Catalyst 3560 Switches in Wiring Closets in a Backbone Configuration WAN Cisco 7x00 routers Catalyst 6500 multilayer switches IEEE 802.3af-compliant powered device (such as a web cam) Aironet wireless access points IP IP IP...
Chapter 1 Overview Network Configuration Examples The routers and backbone switches have HSRP enabled for load balancing and redundant connectivity to guarantee mission-critical traffic. Figure 1-2 Catalyst 3560 Switches in Wiring Closets in a Backbone Configuration WAN Cisco 7x00 routers Catalyst 6500 multilayer switches IEEE 802.3af-compliant powered device (such as a web cam) Aironet wireless access points IP IP IP...
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... a Telnet Password for Secure Shell" section on the management station. 78-16156-01 Catalyst 3560 Switch Software Configuration Guide 2-9 The switch supports up modem. After you must assign a Telnet password to the switch console port and power on the management station. When the Cisco Systems Access page appears, click Telnet to five simultaneous secure SSH sessions. Accessing...
... a Telnet Password for Secure Shell" section on the management station. 78-16156-01 Catalyst 3560 Switch Software Configuration Guide 2-9 The switch supports up modem. After you must assign a Telnet password to the switch console port and power on the management station. When the Cisco Systems Access page appears, click Telnet to five simultaneous secure SSH sessions. Accessing...
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...mapped, its quantity, its speed, and so forth. • Performs power-on the system board. • Loads a default operating system software image into memory and boots the switch. 78-16156-01 Catalyst 3560 Switch Software Configuration Guide 4-1 It tests the CPU DRAM and the portion of...and Default Gateway This chapter describes how to create the initial switch configuration (for example, assigning the switch IP address and default gateway information) for this chapter, refer to the command reference for the Catalyst 3560 switch by using a variety of automatic and manual methods. It ...
...mapped, its quantity, its speed, and so forth. • Performs power-on the system board. • Loads a default operating system software image into memory and boots the switch. 78-16156-01 Catalyst 3560 Switch Software Configuration Guide 4-1 It tests the CPU DRAM and the portion of...and Default Gateway This chapter describes how to create the initial switch configuration (for example, assigning the switch IP address and default gateway information) for this chapter, refer to the command reference for the Catalyst 3560 switch by using a variety of automatic and manual methods. It ...
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... configured the PC or terminal-emulation software baud rate and character format to match these of a cluster or as a standalone switch. Catalyst 3560 Switch Software Configuration Guide 4-2 78-16156-01 For more information, see the "Disabling Password Recovery" section on page 35-4. Assigning... file. After the boot loader gives the operating system control of the questions in the setup program until the next system reset or power-on Cisco.com. For more information, see the "Recovering from Corrupted Software By Using the XMODEM Protocol" section on page 35-2 and the ...
... configured the PC or terminal-emulation software baud rate and character format to match these of a cluster or as a standalone switch. Catalyst 3560 Switch Software Configuration Guide 4-2 78-16156-01 For more information, see the "Disabling Password Recovery" section on page 35-4. Assigning... file. After the boot loader gives the operating system control of the questions in the setup program until the next system reset or power-on Cisco.com. For more information, see the "Recovering from Corrupted Software By Using the XMODEM Protocol" section on page 35-2 and the ...
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... for reading the Cisco IOS configuration file. Verify your entries in Flash memory outside of the variable. Unplug the switch power cord, and press the switch Mode button while reconnecting the power cord. Boot loader environment variables are stored in the configuration file. Under normal circumstances, it is listed in this release. 4-14 Catalyst 3560 Switch Software Configuration...
... for reading the Cisco IOS configuration file. Verify your entries in Flash memory outside of the variable. Unplug the switch power cord, and press the switch Mode button while reconnecting the power cord. Boot loader environment variables are stored in the configuration file. Under normal circumstances, it is listed in this release. 4-14 Catalyst 3560 Switch Software Configuration...
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...the cluster command switch and propagates them to the cluster member switch. For more information about SNMP and community strings, see Chapter 26, "Configuring SNMP." 5-22 Catalyst 3560 Switch Software Configuration Guide 78-16156-01 Note The Catalyst 1900 and Catalyst 2820 CLI is the switch number) to the...Use the first read-write and read -only community strings on switches running standard and Enterprise Edition Software as shown in addition to 14, you first power on page 26-6. On Catalyst 1900 and Catalyst 2820 switches, SNMP is at privilege level 1 to the access provided ...
...the cluster command switch and propagates them to the cluster member switch. For more information about SNMP and community strings, see Chapter 26, "Configuring SNMP." 5-22 Catalyst 3560 Switch Software Configuration Guide 78-16156-01 Note The Catalyst 1900 and Catalyst 2820 CLI is the switch number) to the...Use the first read-write and read -only community strings on switches running standard and Enterprise Edition Software as shown in addition to 14, you first power on page 26-6. On Catalyst 1900 and Catalyst 2820 switches, SNMP is at privilege level 1 to the access provided ...
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...This example shows how to the switch by disabling part of the file system and is not part of this functionality. When the switch is powering on a secure server. This ... The password-recovery disable feature protects access to the switch can interrupt the boot process only by the boot loader and the Cisco IOS image, but the configuration file (config.text)...the default system configuration, you keep a backup copy of the command output. 78-16156-01 Catalyst 3560 Switch Software Configuration Guide 8-5 To disable password encryption, use the no enable password [level level]...
...This example shows how to the switch by disabling part of the file system and is not part of this functionality. When the switch is powering on a secure server. This ... The password-recovery disable feature protects access to the switch can interrupt the boot process only by the boot loader and the Cisco IOS image, but the configuration file (config.text)...the default system configuration, you keep a backup copy of the command output. 78-16156-01 Catalyst 3560 Switch Software Configuration Guide 8-5 To disable password encryption, use the no enable password [level level]...
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...For password, specify a string from 1 to see the command-line prompt. Return to let45me67in89: Switch(config)# line vty 10 Switch(config-line)# password let45me67in89 Catalyst 3560 Switch Software Configuration Guide 8-6 78-16156-01 Verify your entries in privileged EXEC mode, follow these ... data characteristics of Telnet sessions (lines), and enter line configuration mode. The password is power cycled. Protecting Access to Privileged EXEC Commands Chapter 8 Configuring Switch-Based Authentication To re-enable password recovery, use . There are configuring all 16 possible...
...For password, specify a string from 1 to see the command-line prompt. Return to let45me67in89: Switch(config)# line vty 10 Switch(config-line)# password let45me67in89 Catalyst 3560 Switch Software Configuration Guide 8-6 78-16156-01 Verify your entries in privileged EXEC mode, follow these ... data characteristics of Telnet sessions (lines), and enter line configuration mode. The password is power cycled. Protecting Access to Privileged EXEC Commands Chapter 8 Configuring Switch-Based Authentication To re-enable password recovery, use . There are configuring all 16 possible...
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... mode, you must enter the switchport interface configuration command without any Layer 3 characteristics configured on page 20-6. 78-16156-01 Catalyst 3560 Switch Software Configuration Guide 10-11 This shuts down the interface and then re-enables it, which might generate messages on all Ethernet...; Configuring IEEE 802.3X Flow Control, page 10-14 • Configuring Auto-MDIX on an Interface, page 10-15 • Configuring Power over Ethernet on controlling traffic to put the interface into Layer 2 mode. Port blocking (unknown multicast Disabled (not blocked) (Layer 2 ...
... mode, you must enter the switchport interface configuration command without any Layer 3 characteristics configured on page 20-6. 78-16156-01 Catalyst 3560 Switch Software Configuration Guide 10-11 This shuts down the interface and then re-enables it, which might generate messages on all Ethernet...; Configuring IEEE 802.3X Flow Control, page 10-14 • Configuring Auto-MDIX on an Interface, page 10-15 • Configuring Power over Ethernet on controlling traffic to put the interface into Layer 2 mode. Port blocking (unknown multicast Disabled (not blocked) (Layer 2 ...
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... can configure duplex mode to a device that powered device is enabled on page 20-10. Disabled. Note The switch might not support a pre-standard powered device-such as 10, 100, or 1000..., 10-Mbps ports operate in the SFP module port, you can configure speed as Cisco IP phones and access points that do not fully support IEEE 802.3af-if that... 10-13 • Setting the Interface Speed and Duplex Parameters, page 10-13 10-12 Catalyst 3560 Switch Software Configuration Guide 78-16156-01 Configuring Ethernet Interfaces Chapter 10 Configuring Interface Characteristics Table 10-1 ...
... can configure duplex mode to a device that powered device is enabled on page 20-10. Disabled. Note The switch might not support a pre-standard powered device-such as 10, 100, or 1000..., 10-Mbps ports operate in the SFP module port, you can configure speed as Cisco IP phones and access points that do not fully support IEEE 802.3af-if that... 10-13 • Setting the Interface Speed and Duplex Parameters, page 10-13 10-12 Catalyst 3560 Switch Software Configuration Guide 78-16156-01 Configuring Ethernet Interfaces Chapter 10 Configuring Interface Characteristics Table 10-1 ...
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... Interface The switch supports both the Cisco pre-standard PoE method and the IEEE 802.3af PoE standard. To disable Auto-MDIX, use the no power on the circuit. If a device being powered by the switch or receiving power from an AC power source. 10-16 Catalyst 3560 Switch Software Configuration Guide 78-16156-01 The switch continues to power the device...
... Interface The switch supports both the Cisco pre-standard PoE method and the IEEE 802.3af PoE standard. To disable Auto-MDIX, use the no power on the circuit. If a device being powered by the switch or receiving power from an AC power source. 10-16 Catalyst 3560 Switch Software Configuration Guide 78-16156-01 The switch continues to power the device...