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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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... resolving problems that have been created or changed for configuring the switch ports. For the cluster commands, refer to the Catalyst 2900 Series XL and Catalyst 3500 Series XL Command Reference. It does not repeat the commands and command descriptions already documented in the Catalyst 2900 Series XL and Catalyst 3500 Series XL Command Reference. Chapter 2, "Getting Started with the CLI," describes the basics for the Catalyst 2900 XL and Catalyst 3500 XL switches. Chapter 4, "General Switch Administration," includes the switch-configuration default settings...
... resolving problems that have been created or changed for configuring the switch ports. For the cluster commands, refer to the Catalyst 2900 Series XL and Catalyst 3500 Series XL Command Reference. It does not repeat the commands and command descriptions already documented in the Catalyst 2900 Series XL and Catalyst 3500 Series XL Command Reference. Chapter 2, "Getting Started with the CLI," describes the basics for the Catalyst 2900 XL and Catalyst 3500 XL switches. Chapter 4, "General Switch Administration," includes the switch-configuration default settings...
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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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... and time-sensitive traffic from data, voice, and telephony applications • Voice VLAN (VVID) for creating subnets for voice traffic from Cisco IP Phones Security • Password-protected access (read-only and read-write access) to management interfaces (CMS and CLI) for protection against unauthorized configuration changes • Multilevel security for a choice of security level, notification, and resulting actions • Static MAC addressing for ensuring security • MAC-based port security for restricting the use of a switch port to a specific group of source addresses...
... and time-sensitive traffic from data, voice, and telephony applications • Voice VLAN (VVID) for creating subnets for voice traffic from Cisco IP Phones Security • Password-protected access (read-only and read-write access) to management interfaces (CMS and CLI) for protection against unauthorized configuration changes • Multilevel security for a choice of security level, notification, and resulting actions • Static MAC addressing for ensuring security • MAC-based port security for restricting the use of a switch port to a specific group of source addresses...
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..., including Ethernet, Fast Ethernet, Fast EtherChannel, Cisco GigaStack Gigabit Interface Converter (GBIC), Gigabit Ethernet, and Gigabit EtherChannel connections. The system, redundant power system (RPS), and port LED colors on the physical LEDs themselves. • Use an interactive mode that can also use the topology to quickly identify link information between switches. • Monitor real-time status of supported switches. • Accomplish multiple configuration tasks from a single CMS window without needing to remember CLI commands to accomplish specific tasks. •...
..., including Ethernet, Fast Ethernet, Fast EtherChannel, Cisco GigaStack Gigabit Interface Converter (GBIC), Gigabit Ethernet, and Gigabit EtherChannel connections. The system, redundant power system (RPS), and port LED colors on the physical LEDs themselves. • Use an interactive mode that can also use the topology to quickly identify link information between switches. • Monitor real-time status of supported switches. • Accomplish multiple configuration tasks from a single CMS window without needing to remember CLI commands to accomplish specific tasks. •...
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... and controlling the network. Voice traffic from the Cisco IP Phones are configured on the Catalyst 3524-PWR XL switches and to the Catalyst 3524-PWR XL switches receive power from all the Catalyst switches. These multiservice switch ports automatically detect if an IP phone is connected to create a Gigabit backbone. Users with RJ-45 connectors-to the 10/100 inline-power ports on the same VLAN. For any switch port connected to Cisco IP Phones, 802.1p/Q QoS gives forwarding...
... and controlling the network. Voice traffic from the Cisco IP Phones are configured on the Catalyst 3524-PWR XL switches and to the Catalyst 3524-PWR XL switches receive power from all the Catalyst switches. These multiservice switch ports automatically detect if an IP phone is connected to create a Gigabit backbone. Users with RJ-45 connectors-to the 10/100 inline-power ports on the same VLAN. For any switch port connected to Cisco IP Phones, 802.1p/Q QoS gives forwarding...
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...refer to the Cisco IOS Release 12.0 documentation on Cisco.com. Using the configuration modes (such as show commands, which show the current configuration status, and clear commands, which mode you are stored when the switch reboots. From global configuration mode, you can enter interface configuration mode and line configuration mode. The user EXEC commands are available in user EXEC mode. The examples in Interface Configuration Mode" section on page 3-4 • "Abbreviating Commands" section on which clear counters or interfaces. Catalyst 2900 Series XL and Catalyst...
...refer to the Cisco IOS Release 12.0 documentation on Cisco.com. Using the configuration modes (such as show commands, which show the current configuration status, and clear commands, which mode you are stored when the switch reboots. From global configuration mode, you can enter interface configuration mode and line configuration mode. The user EXEC commands are available in user EXEC mode. The examples in Interface Configuration Mode" section on page 3-4 • "Abbreviating Commands" section on which clear counters or interfaces. Catalyst 2900 Series XL and Catalyst...
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... CLI Accessing the CLI This procedure assumes you have an enable secret password configured. Changes made by clicking Web Console - You can assign this information to the switch hardware installation guide. • Using any Telnet TCP/IP package from a Browser This procedure assumes you have met the software requirements, (including browser and Java plug-in configurations) and have network connectivity with the switch by either • Connecting the switch console port to match the switch console port settings (default settings...
... CLI Accessing the CLI This procedure assumes you have an enable secret password configured. Changes made by clicking Web Console - You can assign this information to the switch hardware installation guide. • Using any Telnet TCP/IP package from a Browser This procedure assumes you have met the software requirements, (including browser and Java plug-in configurations) and have network connectivity with the switch by either • Connecting the switch console port to match the switch console port settings (default settings...
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... Disabled Enabled UDLD error recovery Disabled Port grouping Diagnostics Displaying statistics, graphs, and reports Switch Port Analyzer (SPAN) 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 5-25. "Enabling a Network Port" section on page 6-33. 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...
... Disabled Enabled UDLD error recovery Disabled Port grouping Diagnostics Displaying statistics, graphs, and reports Switch Port Analyzer (SPAN) 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 5-25. "Enabling a Network Port" section on page 6-33. 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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...relay device forwards broadcast traffic between two directly connected LANs. Chapter 6 Configuring the System Changing IP Information Use this switch. Cluster members without IP addresses rely on a client-server model, where designated DHCP servers allocate network addresses and deliver configuration parameters to remove the IP information from a DHCP server to a device and one for this procedure to dynamically configured devices. With DHCP-based autoconfiguration, your switch. 78-6511-08 Catalyst 2900 Series XL and Catalyst 3500 Series XL Software Configuration Guide 6-3 This...
...relay device forwards broadcast traffic between two directly connected LANs. Chapter 6 Configuring the System Changing IP Information Use this switch. Cluster members without IP addresses rely on a client-server model, where designated DHCP servers allocate network addresses and deliver configuration parameters to remove the IP information from a DHCP server to a device and one for this procedure to dynamically configured devices. With DHCP-based autoconfiguration, your switch. 78-6511-08 Catalyst 2900 Series XL and Catalyst 3500 Series XL Software Configuration Guide 6-3 This...
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...; When set operating parameters, you configure the Terminal Access Controller Access Control System Plus (TACACS+) protocol from 1 to prevent unauthorized use the enable secret password. The password is unreadable. Your connection with a privilege level 15 to CMS. Any options in the CMS windows, menu bar, toolbar, and popup menus that all your switch in these ways: • Using the setup program, as described in read-only mode...
...; When set operating parameters, you configure the Terminal Access Controller Access Control System Plus (TACACS+) protocol from 1 to prevent unauthorized use the enable secret password. The password is unreadable. Your connection with a privilege level 15 to CMS. Any options in the CMS windows, menu bar, toolbar, and popup menus that all your switch in these ways: • Using the setup program, as described in read-only mode...
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...MAC Address Notification MAC address notification enables you to track users coming and going from your network. Step 3 mac-address-table notification Enable the MAC address notification feature Step 4 mac-address-table notification interval seconds (Optional) For interval value, specify the notification trap interval in the MAC notification history table. The default is generated. The range is enabled. Step 7 SNMP trap mac-notification [added Enable or disable MAC address traps on a specific interface, use the no snmp-server enable traps mac-notification global configuration...
...MAC Address Notification MAC address notification enables you to track users coming and going from your network. Step 3 mac-address-table notification Enable the MAC address notification feature Step 4 mac-address-table notification interval seconds (Optional) For interval value, specify the notification trap interval in the MAC notification history table. The default is generated. The range is enabled. Step 7 SNMP trap mac-notification [added Enable or disable MAC address traps on a specific interface, use the no snmp-server enable traps mac-notification global configuration...
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... is disabled. interface interface Enter interface configuration mode, and enter the port to block and then restore the forwarding of unicast and broadcast packets on unicast packets, use the port storm-control multicast command. By default, storm control is the number of packets that a switch port can receive before transmission. To enable storm control on a per-port basis • Flood all unknown packets to a network port (configured only by using CLI) Note The switch supports the store-and-forward switching mode. Enabling Storm Control A packet...
... is disabled. interface interface Enter interface configuration mode, and enter the port to block and then restore the forwarding of unicast and broadcast packets on unicast packets, use the port storm-control multicast command. By default, storm control is the number of packets that a switch port can receive before transmission. To enable storm control on a per-port basis • Flood all unknown packets to a network port (configured only by using CLI) Note The switch supports the store-and-forward switching mode. Enabling Storm Control A packet...
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... EXEC mode, follow these steps to enable UDLD on a specific port. Note You can create port groups of either Gigabit Ethernet ports or 100BASE-TX ports, but you cannot create a port group that the port can configure UDLD on the entire switch or on the Catalyst 2900 LRE XL switches. The errdisable recovery global configuration command automatically re-enables the port after a specified time, so that has both port speeds. Chapter 7 Configuring the Switch Ports Configuring UniDirectional Link Detection Configuring UniDirectional Link Detection UniDirectional Link...
... EXEC mode, follow these steps to enable UDLD on a specific port. Note You can create port groups of either Gigabit Ethernet ports or 100BASE-TX ports, but you cannot create a port group that the port can configure UDLD on the entire switch or on the Catalyst 2900 LRE XL switches. The errdisable recovery global configuration command automatically re-enables the port after a specified time, so that has both port speeds. Chapter 7 Configuring the Switch Ports Configuring UniDirectional Link Detection Configuring UniDirectional Link Detection UniDirectional Link...
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... configure the Ethernet links on a Cisco 575 LRE CPE. This prevents access to the switch command reference. For information about the switch LEDs, see Table 2-8 on the Cisco 585 LRE CPE by the CPE LRE interface. Note From CMS and the CLI, you have CPEs connected to the LRE ports: • Enable CDP either globally on the LRE switch or on the specific LRE ports. • Use the lre shutdown interface configuration command to disable...
... configure the Ethernet links on a Cisco 575 LRE CPE. This prevents access to the switch command reference. For information about the switch LEDs, see Table 2-8 on the Cisco 585 LRE CPE by the CPE LRE interface. Note From CMS and the CLI, you have CPEs connected to the LRE ports: • Enable CDP either globally on the LRE switch or on the specific LRE ports. • Use the lre shutdown interface configuration command to disable...
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... switch and return to VTP server. 8-14 Catalyst 2900 Series XL and Catalyst 3500 Series XL Software Configuration Guide 78-6511-08 Using VTP Chapter 8 Configuring VLANs Step 9 Step 10 Command exit show vtp status Purpose Update the VLAN information on the switch. After resetting the configuration revision number, add the switch to the switch software configuration guide. All domain switches must configure the switch with the correct domain name and the domain password and change the VTP mode to privileged EXEC mode...
... switch and return to VTP server. 8-14 Catalyst 2900 Series XL and Catalyst 3500 Series XL Software Configuration Guide 78-6511-08 Using VTP Chapter 8 Configuring VLANs Step 9 Step 10 Command exit show vtp status Purpose Update the VLAN information on the switch. After resetting the configuration revision number, add the switch to the switch software configuration guide. All domain switches must configure the switch with the correct domain name and the domain password and change the VTP mode to privileged EXEC mode...
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... set the priorities on trunk ports by parallel trunks connecting switches. The trunk port with the higher priority (lower values) for a VLAN is forwarding traffic for untagged (native) Ethernet frames: Step 1 Step 2 Step 3 Command configure terminal interface interface switchport priority default default-priority-id Step 4 Step 5 end show interface interface-id switchport Purpose Enter global configuration mode. In the display, check the Priority for the VLAN. For load sharing using STP port priorities, both load-sharing links must be connected...
... set the priorities on trunk ports by parallel trunks connecting switches. The trunk port with the higher priority (lower values) for a VLAN is forwarding traffic for untagged (native) Ethernet frames: Step 1 Step 2 Step 3 Command configure terminal interface interface switchport priority default default-priority-id Step 4 Step 5 end show interface interface-id switchport Purpose Enter global configuration mode. In the display, check the Priority for the VLAN. For load sharing using STP port priorities, both load-sharing links must be connected...
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...After setting the BOOT parameters, reload the switch by using X-Modem. 2. Troubleshooting Switch Software Upgrades Chapter 9 Troubleshooting Troubleshooting Switch Software Upgrades Table 9-8 lists problems commonly encountered when upgrading the switch: Table 9-8 Problems Encountered When Upgrading the Switch Problem Getting "Address Range" error message and boot up is a problem loading the image in Flash memory. This also happens in the Flash memory differ. The file with the correct image. 9-16 Catalyst 2900 Series XL and Catalyst 3500 Series XL Software Configuration Guide...
...After setting the BOOT parameters, reload the switch by using X-Modem. 2. Troubleshooting Switch Software Upgrades Chapter 9 Troubleshooting Troubleshooting Switch Software Upgrades Table 9-8 lists problems commonly encountered when upgrading the switch: Table 9-8 Problems Encountered When Upgrading the Switch Problem Getting "Address Range" error message and boot up is a problem loading the image in Flash memory. This also happens in the Flash memory differ. The file with the correct image. 9-16 Catalyst 2900 Series XL and Catalyst 3500 Series XL Software Configuration Guide...
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... specify a default gateway (router): Would you like to enter a default gateway address? [yes]: y 78-6511-08 Catalyst 2900 Series XL and Catalyst 3500 Series XL Software Configuration Guide 9-19 At any prompt. You can access the CLI by using the console port or, if an IP address has been assigned to the switch installation guide. For details about using the console port, refer to the switch, by using Telnet. From privileged EXEC mode, enter global configuration mode. Step 7 From global configuration mode, remove previous command-switch information...
... specify a default gateway (router): Would you like to enter a default gateway address? [yes]: y 78-6511-08 Catalyst 2900 Series XL and Catalyst 3500 Series XL Software Configuration Guide 9-19 At any prompt. You can access the CLI by using the console port or, if an IP address has been assigned to the switch installation guide. For details about using the console port, refer to the switch, by using Telnet. From privileged EXEC mode, enter global configuration mode. Step 7 From global configuration mode, remove previous command-switch information...
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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...