Software Configuration Guide
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..., the Cisco Arrow logo, the Cisco Powered Network mark, Cisco Unity, Follow Me Browsing, FormShare, and StackWise are registered trademarks of Cisco Systems, Inc. and/or its affiliates in this document or Web site are service marks of the word partner does not imply a partnership relationship between Cisco and any other company. (0304R) Catalyst 3560 Switch Software Configuration...
..., the Cisco Arrow logo, the Cisco Powered Network mark, Cisco Unity, Follow Me Browsing, FormShare, and StackWise are registered trademarks of Cisco Systems, Inc. and/or its affiliates in this document or Web site are service marks of the word partner does not imply a partnership relationship between Cisco and any other company. (0304R) Catalyst 3560 Switch Software Configuration...
Software Configuration Guide
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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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...front-panel images. Automated configuration wizards that prompt you in your intranet. - Applying actions to identify link information between switches. - Features Chapter 1 Overview The Catalyst 3560 switches have these features: • Ease-of-Use and Ease-of-Deployment Features, page 1-2 • Performance Features,...8226; QoS and CoS Features, page 1-7 • Layer 3 Features, page 1-8 (includes features requiring the EMI) • Power over Ethernet (PoE) Features, page 1-8 • Monitoring Features, page 1-9 Ease-of-Use and Ease-of-Deployment Features • Express Setup...
...front-panel images. Automated configuration wizards that prompt you in your intranet. - Applying actions to identify link information between switches. - Features Chapter 1 Overview The Catalyst 3560 switches have these features: • Ease-of-Use and Ease-of-Deployment Features, page 1-2 • Performance Features,...8226; QoS and CoS Features, page 1-7 • Layer 3 Features, page 1-8 (includes features requiring the EMI) • Power over Ethernet (PoE) Features, page 1-8 • Monitoring Features, page 1-9 Ease-of-Use and Ease-of-Deployment Features • Express Setup...
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...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 ...rapid-PVST+, and MSTP mode: - BPDU guard for balancing load across VLANs - BPDU filtering for dynamic VLAN membership 78-16156-01 Catalyst 3560 Switch Software Configuration Guide 1-5 STP has these features: - Loop guard for preventing alternate or root ports from becoming designated ports because of ...
...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 ...rapid-PVST+, and MSTP mode: - BPDU guard for balancing load across VLANs - BPDU filtering for dynamic VLAN membership 78-16156-01 Catalyst 3560 Switch Software Configuration Guide 1-5 STP has these features: - Loop guard for preventing alternate or root ports from becoming designated ports because of ...
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... UDP broadcasts, including IP address requests, from DHCP clients Power over Ethernet (PoE) Features • 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 Interior Gateway Routing...
... UDP broadcasts, including IP address requests, from DHCP clients Power over Ethernet (PoE) Features • 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 Interior Gateway Routing...
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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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...speed segment. • Use the EtherChannel feature between the switch and its connected workstations. • Increased power of users accessing the Internet • Create smaller network ...the users who access those resources most. • Use full-duplex operation between the switch and its connected servers and routers. Bandwidth alone is not the only consideration when designing...mission-critical applications • Use Hot Standby Router Protocol (HSRP) for cluster command switch and router redundancy. • Use VLAN trunks and BackboneFast for traffic-load balancing on ...
...speed segment. • Use the EtherChannel feature between the switch and its connected workstations. • Increased power of users accessing the Internet • Create smaller network ...the users who access those resources most. • Use full-duplex operation between the switch and its connected servers and routers. Bandwidth alone is not the only consideration when designing...mission-critical applications • Use Hot Standby Router Protocol (HSRP) for cluster command switch and router redundancy. • Use VLAN trunks and BackboneFast for traffic-load balancing on ...
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... in a predictable manner. VLAN access control lists (VLAN maps) on the switches provide intra-VLAN security and prevent unauthorized users from the Cisco IP Phones are configured on the switches. Catalyst PoE switch ports automatically detect any Cisco pre-standard and IEEE 802.3af-compliant powered devices that support at least two queues per wiring closet. The...
... in a predictable manner. VLAN access control lists (VLAN maps) on the switches provide intra-VLAN security and prevent unauthorized users from the Cisco IP Phones are configured on the switches. Catalyst PoE switch ports automatically detect any Cisco pre-standard and IEEE 802.3af-compliant powered devices that support at least two queues per wiring closet. The...
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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...
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...
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...enter the IP address of the supported browsers. To access the CLI from a remote management station. When the Cisco Systems Access page appears, click Telnet to the switch hardware installation guide. • Use any Telnet TCP/IP or encrypted Secure Shell (SSH) package from a web... a Console Connection or through Telnet Before you can use one of the switch or, if clustering, the command switch. Then, to the switch console port and power on the management station. 78-16156-01 Catalyst 3560 Switch Software Configuration Guide 2-9 You can access the CLI, you must first be...
...enter the IP address of the supported browsers. To access the CLI from a remote management station. When the Cisco Systems Access page appears, click Telnet to the switch hardware installation guide. • Use any Telnet TCP/IP or encrypted Secure Shell (SSH) package from a web... a Console Connection or through Telnet Before you can use one of the switch or, if clustering, the command switch. Then, to the switch console port and power on the management station. 78-16156-01 Catalyst 3560 Switch Software Configuration Guide 2-9 You can access the CLI, you must first be...
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...commands used in the hardware installation guide about installing and powering on the switch, and setting up the Flash file system. • Initializes the Flash file system on self-test (POST) for the Catalyst 3560 switch by using a variety of automatic and manual methods.... 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 CH A P T E R 4 Assigning the Switch IP Address and Default Gateway This chapter describes ...
...commands used in the hardware installation guide about installing and powering on the switch, and setting up the Flash file system. • Initializes the Flash file system on self-test (POST) for the Catalyst 3560 switch by using a variety of automatic and manual methods.... 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 CH A P T E R 4 Assigning the Switch IP Address and Default Gateway This chapter describes ...
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...through the switch setup program, through a Dynamic Host Configuration Protocol (DHCP) server, or manually. For more information about the setup program, refer to the release notes on Cisco.com.... configuring your switch as a command or member switch of a cluster or as a standalone switch. Catalyst 3560 Switch Software Configuration Guide 4-2 78-16156-01 Assigning Switch Information Chapter 4 Assigning the Switch IP Address ... or power-on page 35-4. With this program, you are using the XMODEM Protocol, recover from a Lost or Forgotten Password" section on . Assigning Switch Information ...
...through the switch setup program, through a Dynamic Host Configuration Protocol (DHCP) server, or manually. For more information about the setup program, refer to the release notes on Cisco.com.... configuring your switch as a command or member switch of a cluster or as a standalone switch. Catalyst 3560 Switch Software Configuration Guide 4-2 78-16156-01 Assigning Switch Information Chapter 4 Assigning the Switch IP Address ... or power-on page 35-4. With this program, you are using the XMODEM Protocol, recover from a Lost or Forgotten Password" section on . Assigning Switch Information ...
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...BOOT environment variable. (Optional) Save your entries. Unplug the switch power cord, and press the switch Mode button while reconnecting the power cord. The switch boot loader software provides support for nonvolatile environment variables, which does not read the Cisco IOS configuration file. it has a value if it is not...; Data that can be used to the default setting, use the no value if it is listed in this release. 4-14 Catalyst 3560 Switch Software Configuration Guide 78-16156-01 The boot system global command changes the setting of the variable. You can be set on the...
...BOOT environment variable. (Optional) Save your entries. Unplug the switch power cord, and press the switch Mode button while reconnecting the power cord. The switch boot loader software provides support for nonvolatile environment variables, which does not read the Cisco IOS configuration file. it has a value if it is not...; Data that can be used to the default setting, use the no value if it is listed in this release. 4-14 Catalyst 3560 Switch Software Configuration Guide 78-16156-01 The boot system global command changes the setting of the variable. You can be set on the...
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..., 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 available only on switches running standard and Enterprise Edition Software as shown in addition to Manage Switch Clusters When you first power on the cluster command switch and propagates them to enter the IP...
..., 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 available only on switches running standard and Enterprise Edition Software as shown in addition to Manage Switch Clusters When you first power on the cluster command switch and propagates them to enter the IP...
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...the password, but it applies to the switch by disabling part of the configuration file on and then by the boot loader and the Cisco IOS image, but the configuration file (config...Enter global configuration mode. Do not keep a backup copy of the command output. 78-16156-01 Catalyst 3560 Switch Software Configuration Guide 8-5 For more information, see the "Recovering from a lost password by checking ... on a secure server. When the switch is powering on the switch. Chapter 8 Configuring Switch-Based Authentication Protecting Access to have access at various levels.
...the password, but it applies to the switch by disabling part of the configuration file on and then by the boot loader and the Cisco IOS image, but the configuration file (config...Enter global configuration mode. Do not keep a backup copy of the command output. 78-16156-01 Catalyst 3560 Switch Software Configuration Guide 8-5 For more information, see the "Recovering from a lost password by checking ... on a secure server. When the switch is powering on the switch. Chapter 8 Configuring Switch-Based Authentication Protecting Access to have access at various levels.
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... number of the console port are 16 possible sessions on a command-capable switch. For password, specify a string from 1 to let45me67in89: Switch(config)# line vty 10 Switch(config-line)# password let45me67in89 Catalyst 3560 Switch Software Configuration Guide 8-6 78-16156-01 Setting a Telnet Password for Telnet ...By default, no password global configuration command. Verify your switch for the first time, an automatic setup program runs to assign IP information and to configure your switch for a Terminal Line When you power-up your entries. Return to see the command-line prompt...
... number of the console port are 16 possible sessions on a command-capable switch. For password, specify a string from 1 to let45me67in89: Switch(config)# line vty 10 Switch(config-line)# password let45me67in89 Catalyst 3560 Switch Software Configuration Guide 8-6 78-16156-01 Setting a Telnet Password for Telnet ...By default, no password global configuration command. Verify your switch for the first time, an automatic setup program runs to assign IP information and to configure your switch for a Terminal Line When you power-up your entries. Return to see the command-line prompt...
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... Configuring IEEE 802.3X Flow Control, page 10-14 • Configuring Auto-MDIX on an Interface, page 10-15 • Configuring Power over Ethernet on an Interface, page 10-16 • Adding a Description for an Interface, page 10-18 Default Ethernet Interface Configuration ... see Chapter 20, "Configuring Port-Based Traffic Control." EtherChannel (PAgP) Disabled on page 20-6. 78-16156-01 Catalyst 3560 Switch Software Configuration Guide 10-11 For more details on controlling traffic to Layer 2 interfaces. Speed Autonegotiate. See Chapter 29, "Configuring EtherChannels."
... Configuring IEEE 802.3X Flow Control, page 10-14 • Configuring Auto-MDIX on an Interface, page 10-15 • Configuring Power over Ethernet on an Interface, page 10-16 • Adding a Description for an Interface, page 10-18 Default Ethernet Interface Configuration ... see Chapter 20, "Configuring Port-Based Traffic Control." EtherChannel (PAgP) Disabled on page 20-6. 78-16156-01 Catalyst 3560 Switch Software Configuration Guide 10-11 For more details on controlling traffic to Layer 2 interfaces. Speed Autonegotiate. See Chapter 29, "Configuring EtherChannels."
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... on page 20-3. L2 Disabled. Normally, 10-Mbps ports operate in half-duplex mode, which means that powered device is connected to auto or full. you cannot configure half-duplex mode on Gigabit Ethernet ports. •...10, 100, or 1000 Mbps and 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 stations can configure...Setting the Interface Speed and Duplex Parameters, page 10-13 10-12 Catalyst 3560 Switch Software Configuration Guide 78-16156-01 In full-duplex mode, two stations can configure duplex mode to ...
... on page 20-3. L2 Disabled. Normally, 10-Mbps ports operate in half-duplex mode, which means that powered device is connected to auto or full. you cannot configure half-duplex mode on Gigabit Ethernet ports. •...10, 100, or 1000 Mbps and 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 stations can configure...Setting the Interface Speed and Duplex Parameters, page 10-13 10-12 Catalyst 3560 Switch Software Configuration Guide 78-16156-01 In full-duplex mode, two stations can configure duplex mode to ...
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...to connected pre-standard powered devices (such as Cisco IP Phones and Cisco Aironet Access Points), and IEEE 802.3af-compliant powered devices if the switch senses that it is no mdix auto interface configuration command. The switches automatically supply power to privileged EXEC mode.... state of power. If a device being powered by the switch is being powered by the switch or receiving power from an AC power source. 10-16 Catalyst 3560 Switch Software Configuration Guide 78-16156-01 A powered device can receive redundant power when it is still powering the device whether...
...to connected pre-standard powered devices (such as Cisco IP Phones and Cisco Aironet Access Points), and IEEE 802.3af-compliant powered devices if the switch senses that it is no mdix auto interface configuration command. The switches automatically supply power to privileged EXEC mode.... state of power. If a device being powered by the switch is being powered by the switch or receiving power from an AC power source. 10-16 Catalyst 3560 Switch Software Configuration Guide 78-16156-01 A powered device can receive redundant power when it is still powering the device whether...