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... damage to power lines, remove jewelry (including rings, necklaces, and watches). Statement 1004 Catalyst 2960 Switch Hardware Installation Guide 2-2 OL-7075-09 Statement 48 Warning Ethernet cables must be shielded when used in the Regulatory Compliance and Safety Information for Installation Chapter 2 Switch Installation (24- Statement 265 Warning Attach only the following Cisco RPS model to the power source. Statement 1001 Warning Read the installation instructions before beginning installation. Warning...
... damage to power lines, remove jewelry (including rings, necklaces, and watches). Statement 1004 Catalyst 2960 Switch Hardware Installation Guide 2-2 OL-7075-09 Statement 48 Warning Ethernet cables must be shielded when used in the Regulatory Compliance and Safety Information for Installation Chapter 2 Switch Installation (24- Statement 265 Warning Attach only the following Cisco RPS model to the power source. Statement 1001 Warning Read the installation instructions before beginning installation. Warning...
Hardware Installation Guide
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... can also get statistics from the CLI or from a Simple Network Management Protocol (SNMP) workstation. Troubleshooting 4 C H A P T E R The LEDs on page 1-14. They show POST failures, port-connectivity problems, and overall switch performance. You can also get statistics from the browser interface, from the command-line interface (CLI), or from an SNMP workstation. This chapter describes these topics for details. See the software configuration guide and the switch command reference on Cisco.com or the documentation that came...
... can also get statistics from the CLI or from a Simple Network Management Protocol (SNMP) workstation. Troubleshooting 4 C H A P T E R The LEDs on page 1-14. They show POST failures, port-connectivity problems, and overall switch performance. You can also get statistics from the browser interface, from the command-line interface (CLI), or from an SNMP workstation. This chapter describes these topics for details. See the software configuration guide and the switch command reference on Cisco.com or the documentation that came...
Hardware Installation Guide
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... correct cable type for the connection: • For Ethernet, use the same type of the cable are using the correct cable type. If the link light for the port does not come on the connected device match and that both sides have link. See Appendix B, "Connector and Cable Specifications." Re-enable the port if necessary. • Make sure that both ends of encoding, optical frequency, and fiber type. OL-7075-09 Catalyst 2960 Switch Hardware Installation Guide 4-3
... correct cable type for the connection: • For Ethernet, use the same type of the cable are using the correct cable type. If the link light for the port does not come on the connected device match and that both sides have link. See Appendix B, "Connector and Cable Specifications." Re-enable the port if necessary. • Make sure that both ends of encoding, optical frequency, and fiber type. OL-7075-09 Catalyst 2960 Switch Hardware Installation Guide 4-3
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... powered off. Verify that is a disabled port. If necessary, re-enable the port or the interface. A unidirectional link can happen when you re-enable the port. Monitor Switch Performance Review these sections when you find unidirectional link problems. UDLD supports a normal mode of the link, the link does not come up until you troubleshoot switch performance problems: • Speed, Duplex, and Autonegotiation, page 4-4 • Autonegotiation and NIC Cards, page 4-5 • Cabling Distance, page 4-5 Speed...
... powered off. Verify that is a disabled port. If necessary, re-enable the port or the interface. A unidirectional link can happen when you re-enable the port. Monitor Switch Performance Review these sections when you find unidirectional link problems. UDLD supports a normal mode of the link, the link does not come up until you troubleshoot switch performance problems: • Speed, Duplex, and Autonegotiation, page 4-4 • Autonegotiation and NIC Cards, page 4-5 • Cabling Distance, page 4-5 Speed...
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... switch ports, or connecting to the switch by using the IP address 10.0.0.1. Enter the setup user EXEC command. After the switch is in Chapter 2, "Switch Installation (24- For product overview information, see Chapter 2, "Switch Installation (24- Before you can access the CLI on an unconfigured switch by placing the switch in the Catalyst 2960 Switch Getting Started Guide for powering on the switch and using Express Setup. and 48-Port Switches)," and Chapter 3, "Switch Installation (8-Port Switches)." These steps describe how to configure...
... switch ports, or connecting to the switch by using the IP address 10.0.0.1. Enter the setup user EXEC command. After the switch is in Chapter 2, "Switch Installation (24- For product overview information, see Chapter 2, "Switch Installation (24- Before you can access the CLI on an unconfigured switch by placing the switch in the Catalyst 2960 Switch Getting Started Guide for powering on the switch and using Express Setup. and 48-Port Switches)," and Chapter 3, "Switch Installation (8-Port Switches)." These steps describe how to configure...
Software Guide
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... a Trunk 8-29 Changing the Pruning-Eligible List 8-30 Configuring the Native VLAN for Untagged Traffic 8-30 Configuring 802.1p Class of Service 8-31 How Class of Service Works 8-31 Port Priority 8-31 Port Scheduling 8-31 Configuring the CoS Port Priorities 8-32 Load Sharing Using STP 8-32 Load Sharing Using STP Port Priorities 8-32 Configuring STP Port Priorities and Load Sharing 8-33 Load Sharing Using STP Path Cost 8-34 Contents Catalyst 2900 Series XL and Catalyst 3500 Series XL Software Configuration Guide...
... a Trunk 8-29 Changing the Pruning-Eligible List 8-30 Configuring the Native VLAN for Untagged Traffic 8-30 Configuring 802.1p Class of Service 8-31 How Class of Service Works 8-31 Port Priority 8-31 Port Scheduling 8-31 Configuring the CoS Port Priorities 8-32 Load Sharing Using STP 8-32 Load Sharing Using STP Port Priorities 8-32 Configuring STP Port Priorities and Load Sharing 8-33 Load Sharing Using STP Path Cost 8-34 Contents Catalyst 2900 Series XL and Catalyst 3500 Series XL Software Configuration Guide...
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... connected to a network and can forward traffic with IP address information and a configuration file that it receives during startup with minimal user intervention • In-band management access through a CMS web-based session • In-band management access through up to 16 simultaneous Telnet connections for multiple command-line interface (CLI)-based sessions over the network • In-band management access through Simple Network Management Protocol (SNMP) versions 1 and 2c get and set requests • Out-of-band management access through the switch console port...
... connected to a network and can forward traffic with IP address information and a configuration file that it receives during startup with minimal user intervention • In-band management access through a CMS web-based session • In-band management access through up to 16 simultaneous Telnet connections for multiple command-line interface (CLI)-based sessions over the network • In-band management access through Simple Network Management Protocol (SNMP) versions 1 and 2c get and set requests • Out-of-band management access through the switch console port...
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... ports for logging system messages about authentication or authorization errors, resource issues, and time-out events Catalyst 2900 Series XL and Catalyst 3500 Series XL Software Configuration Guide 1-4 78-6511-08 Monitoring • Switch LEDs that receive BPDUs • Terminal Access Controller Access Control System Plus (TACACS+) and Remote Authentication Dial-In User Service (RADIUS) for managing network security through a central server Note The port security aging, BPDU guard, and RADIUS features are supported for assigning users to VLANs...
... ports for logging system messages about authentication or authorization errors, resource issues, and time-out events Catalyst 2900 Series XL and Catalyst 3500 Series XL Software Configuration Guide 1-4 78-6511-08 Monitoring • Switch LEDs that receive BPDUs • Terminal Access Controller Access Control System Plus (TACACS+) and Remote Authentication Dial-In User Service (RADIUS) for managing network security through a central server Note The port security aging, BPDU guard, and RADIUS features are supported for assigning users to VLANs...
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... IP network supports both voice and data. IP phones not connected to the Cisco IP Phone. Chapter 1 Overview Network Configuration Examples Collapsed Backbone and Switch Cluster Configuration Figure 1-3 shows a configuration for a network of inter-VLAN routing and allows the router to focus on WAN access. Voice traffic from an AC power source. 78-6511-08 Catalyst 2900 Series XL and Catalyst 3500 Series XL Software Configuration Guide 1-13 Each 10/100 inline-power port on separate VVIDs. The IP phone can manage a cluster...
... IP network supports both voice and data. IP phones not connected to the Cisco IP Phone. Chapter 1 Overview Network Configuration Examples Collapsed Backbone and Switch Cluster Configuration Figure 1-3 shows a configuration for a network of inter-VLAN routing and allows the router to focus on WAN access. Voice traffic from an AC power source. 78-6511-08 Catalyst 2900 Series XL and Catalyst 3500 Series XL Software Configuration Guide 1-13 Each 10/100 inline-power port on separate VVIDs. The IP phone can manage a cluster...
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....0 documentation on page 3-5 For complete information about CLI usage, refer to exit the mode. Only a limited subset of the commands are not saved when the switch reboots. To have access to all commands, you are one-time commands, such as global, VLAN, and interface), you can make changes to you see in Interface Configuration Mode" section on page 3-4 • "Abbreviating Commands" section on page 3-4 • "Using the No and Default...
....0 documentation on page 3-5 For complete information about CLI usage, refer to exit the mode. Only a limited subset of the commands are not saved when the switch reboots. To have access to all commands, you are one-time commands, such as global, VLAN, and interface), you can make changes to you see in Interface Configuration Mode" section on page 3-4 • "Abbreviating Commands" section on page 3-4 • "Using the No and Default...
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...) port monitoring Console, buffer, and file logging None assigned Enabled Disabled Disabled Remote monitoring (RMON) Disabled Concepts and CLI Procedures CMS Option "Configuring Flooding Controls" section Port > Flooding Control on page 6-20. Port > Flooding Control "Configuring CGMP" section on page 7-4. "Enabling a Network Port" section on page 5-25. Port > EtherChannels "Verifying a Switch Cluster" section on - Documentation set for Cisco IOS Release 12.0 on Cisco.com. 4-10 Catalyst 2900 Series XL and Catalyst 3500 Series XL Software Configuration Guide...
...) port monitoring Console, buffer, and file logging None assigned Enabled Disabled Disabled Remote monitoring (RMON) Disabled Concepts and CLI Procedures CMS Option "Configuring Flooding Controls" section Port > Flooding Control on page 6-20. Port > Flooding Control "Configuring CGMP" section on page 7-4. "Enabling a Network Port" section on page 5-25. Port > EtherChannels "Verifying a Switch Cluster" section on - Documentation set for Cisco IOS Release 12.0 on Cisco.com. 4-10 Catalyst 2900 Series XL and Catalyst 3500 Series XL Software Configuration Guide...
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... start with read -write access to prevent unauthorized use the no enable password. For information about passwords and CMS, see the "Passwords" section on page 5-16. Your connection with read -only access to the config.text file where you change the switch or cluster configuration are supported. - To remove a password, use . You will then need an enable secret password with the new password. Because many privileged EXEC commands are used to set , the enable secret password...
... start with read -write access to prevent unauthorized use the no enable password. For information about passwords and CMS, see the "Passwords" section on page 5-16. Your connection with read -only access to the config.text file where you change the switch or cluster configuration are supported. - To remove a password, use . You will then need an enable secret password with the new password. Because many privileged EXEC commands are used to set , the enable secret password...
Software Guide
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... a network port (configured only by using CLI) Note The switch supports the store-and-forward switching mode. port storm-control broadcast [threshold {rising rising-number falling falling-number}] Enter the rising and falling thresholds for errors before forwarding is blocked. By default, storm control is the most error-free form of broadcast, unicast, or multicast packets. port storm-control trap Generate an SNMP trap when the traffic on a port. To enable storm control on multicast packets, use the port storm-control unicast command.) Step...
... a network port (configured only by using CLI) Note The switch supports the store-and-forward switching mode. port storm-control broadcast [threshold {rising rising-number falling falling-number}] Enter the rising and falling thresholds for errors before forwarding is blocked. By default, storm control is the most error-free form of broadcast, unicast, or multicast packets. port storm-control trap Generate an SNMP trap when the traffic on a port. To enable storm control on multicast packets, use the port storm-control unicast command.) Step...
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... switches. Use the udld interface configuration command to link-down state, when a UDLD-related error condition is a Layer 2 protocol that have been shut down unidirectional links. The errdisable recovery global configuration command automatically re-enables the port after a specified time, so that the port can create port groups of either Gigabit Ethernet ports or 100BASE-TX ports, but you cannot create a port group that apply to privileged EXEC mode. Return to port groups, see the "Avoiding Configuration Conflicts" section on a specific port...
... switches. Use the udld interface configuration command to link-down state, when a UDLD-related error condition is a Layer 2 protocol that have been shut down unidirectional links. The errdisable recovery global configuration command automatically re-enables the port after a specified time, so that the port can create port groups of either Gigabit Ethernet ports or 100BASE-TX ports, but you cannot create a port group that apply to privileged EXEC mode. Return to port groups, see the "Avoiding Configuration Conflicts" section on a specific port...
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... LRE interface. The flow-control setting on page 2-10 and the Catalyst 2900 Series XL Hardware Installation Guide. However, to prevent the possible loss of the remote Ethernet device. Use duplex autonegotiation only if the remote device supports 802.1X full-duplex flow control. The default speed for port speed and duplex mode is set to the same LRE switch,. • You can only monitor the Ethernet links on a Cisco 575 LRE CPE. You cannot configure the Ethernet links...
... LRE interface. The flow-control setting on page 2-10 and the Catalyst 2900 Series XL Hardware Installation Guide. However, to prevent the possible loss of the remote Ethernet device. Use duplex autonegotiation only if the remote device supports 802.1X full-duplex flow control. The default speed for port speed and duplex mode is set to the same LRE switch,. • You can only monitor the Ethernet links on a Cisco 575 LRE CPE. You cannot configure the Ethernet links...
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.... Upgrading from a software version that does not support VTP (such as in Step 1 and that uses the same password and domain name in the advertisement. If you want the switch to propagate VLAN configuration information to other switches. Passwords You can use the vtp transparent vlan database command to disable VTP on the switch and then change the VTP mode to VTP server. 8-14 Catalyst 2900 Series XL and Catalyst 3500 Series XL Software Configuration Guide...
.... Upgrading from a software version that does not support VTP (such as in Step 1 and that uses the same password and domain name in the advertisement. If you want the switch to propagate VLAN configuration information to other switches. Passwords You can use the vtp transparent vlan database command to disable VTP on the switch and then change the VTP mode to VTP server. 8-14 Catalyst 2900 Series XL and Catalyst 3500 Series XL Software Configuration Guide...
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... trunks connecting supported switches. Verify your entries. In the display, check the Priority for a given VLAN. For load sharing using STP port priorities or STP path costs. For more information about STP, see the "Configuring STP" section on the interface. The trunk port with the lower priority (higher values) for the same VLAN remains in a blocking state for untagged (native) Ethernet frames: Step 1 Step 2 Step 3 Command configure terminal interface interface...
... trunks connecting supported switches. Verify your entries. In the display, check the Priority for a given VLAN. For load sharing using STP port priorities or STP path costs. For more information about STP, see the "Configuring STP" section on the interface. The trunk port with the lower priority (higher values) for the same VLAN remains in a blocking state for untagged (native) Ethernet frames: Step 1 Step 2 Step 3 Command configure terminal interface interface...
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..., download the IOS image file by using X-Modem. 4. The file with the correct image. 9-16 Catalyst 2900 Series XL and Catalyst 3500 Series XL Software Configuration Guide 78-6511-08 Note BOOT must be missing. Enter the boot command. If the switch fails to Step 2. The switch boots up is failing. In most of the bootable file and the actual file in Flash memory, the system will load the boot helper and bring up a switch prompt. 1. Troubleshooting Switch Software Upgrades Chapter 9 Troubleshooting Troubleshooting Switch Software Upgrades Table 9-8 lists problems...
..., download the IOS image file by using X-Modem. 4. The file with the correct image. 9-16 Catalyst 2900 Series XL and Catalyst 3500 Series XL Software Configuration Guide 78-6511-08 Note BOOT must be missing. Enter the boot command. If the switch fails to Step 2. The switch boots up is failing. In most of the bootable file and the actual file in Flash memory, the system will load the boot helper and bring up a switch prompt. 1. Troubleshooting Switch Software Upgrades Chapter 9 Troubleshooting Troubleshooting Switch Software Upgrades Table 9-8 lists problems...
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... access the CLI by using the console port or, if an IP address has been assigned to the switch, by using the console port, refer to the switch installation guide. Step 7 From global configuration mode, remove previous command-switch information from the cluster. From privileged EXEC mode, enter setup, and press Return. At any prompt. System Configuration Dialog --- Continue with a command-capable member of the failed command switch, and duplicate its connections to configure the switch IP information. Use a member switch...
... access the CLI by using the console port or, if an IP address has been assigned to the switch, by using the console port, refer to the switch installation guide. Step 7 From global configuration mode, remove previous command-switch information from the cluster. From privileged EXEC mode, enter setup, and press Return. At any prompt. System Configuration Dialog --- Continue with a command-capable member of the failed command switch, and duplicate its connections to configure the switch IP information. Use a member switch...
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...34 SC (standby command switch) 5-12, 5-23 secure address count 7-10 secure addresses adding 6-18 described 6-18 removing 6-18 secure ports address-security violations 7-10 disabling 7-11 enabling 7-10 maximum secure address count 7-10 and trunks 8-27 security port 7-10 RADIUS 6-55 TACACS+ 6-51 violations, address 7-10 Serial Line Internet Protocol See SLIP server, domain name 6-6 server mode, VTP 8-10 servers, BOOTP 6-3 set-request operation 4-6 settings default, changing 4-7 duplex mode 7-2, 7-3, 7-21 Gigabit Ethernet port 7-2 speed 7-3, 7-21 STP 6-35 STP default 6-35 set-top box, television...
...34 SC (standby command switch) 5-12, 5-23 secure address count 7-10 secure addresses adding 6-18 described 6-18 removing 6-18 secure ports address-security violations 7-10 disabling 7-11 enabling 7-10 maximum secure address count 7-10 and trunks 8-27 security port 7-10 RADIUS 6-55 TACACS+ 6-51 violations, address 7-10 Serial Line Internet Protocol See SLIP server, domain name 6-6 server mode, VTP 8-10 servers, BOOTP 6-3 set-request operation 4-6 settings default, changing 4-7 duplex mode 7-2, 7-3, 7-21 Gigabit Ethernet port 7-2 speed 7-3, 7-21 STP 6-35 STP default 6-35 set-top box, television...