Software Configuration Guide
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... 7-14 IP Addresses 7-14 Host Names 7-15 Passwords 7-15 SNMP Community Strings 7-15 TACACS+ and RADIUS 7-16 Access Modes in CMS 7-16 Management VLAN 7-16 LRE Profiles 7-17 Availability of Switch-Specific Features in Switch Clusters 7-17 78-11380-10 Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide vii
... 7-14 IP Addresses 7-14 Host Names 7-15 Passwords 7-15 SNMP Community Strings 7-15 TACACS+ and RADIUS 7-16 Access Modes in CMS 7-16 Management VLAN 7-16 LRE Profiles 7-17 Availability of Switch-Specific Features in Switch Clusters 7-17 78-11380-10 Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide vii
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... Configuration Guidelines 11-10 Setting the Interface Speed and Duplex Parameters on a Non-LRE Switch Port 11-12 Setting the Interface Speed and Duplex Parameters on an LRE Switch Port 11-12 Configuring Media Types for Gigabit Ethernet Interfaces on LRE Switches 11-13 Configuring IEEE 802.3z Flow Control on Gigabit Ethernet Ports 11-13... Interface and Controller Status 11-15 Clearing and Resetting Interfaces and Counters 11-16 Shutting Down and Restarting the Interface 11-17 78-11380-10 Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide xi
... Configuration Guidelines 11-10 Setting the Interface Speed and Duplex Parameters on a Non-LRE Switch Port 11-12 Setting the Interface Speed and Duplex Parameters on an LRE Switch Port 11-12 Configuring Media Types for Gigabit Ethernet Interfaces on LRE Switches 11-13 Configuring IEEE 802.3z Flow Control on Gigabit Ethernet Ports 11-13... Interface and Controller Status 11-15 Clearing and Resetting Interfaces and Counters 11-16 Shutting Down and Restarting the Interface 11-17 78-11380-10 Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide xi
Software Configuration Guide
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...-4 Applying Smartports Macros 12-5 Applying Cisco-default Smartports Macros 12-6 Displaying Smartports Macros 12-8 Configuring LRE 13-1 Understanding LRE Features 13-1 Ports on the Catalyst 2950 LRE Switches 13-1 LRE Links and LRE Profiles 13-2 LRE Profiles 13-2 LRE Sequences 13-5 CPE Ethernet Links 13-6 LRE Link Monitor 13-7 LRE Message Logging Process 13-8 Configuring LRE Ports 13-8 Default LRE Configuration 13-9 Environmental Guidelines for...
...-4 Applying Smartports Macros 12-5 Applying Cisco-default Smartports Macros 12-6 Displaying Smartports Macros 12-8 Configuring LRE 13-1 Understanding LRE Features 13-1 Ports on the Catalyst 2950 LRE Switches 13-1 LRE Links and LRE Profiles 13-2 LRE Profiles 13-2 LRE Sequences 13-5 CPE Ethernet Links 13-6 LRE Link Monitor 13-7 LRE Message Logging Process 13-8 Configuring LRE Ports 13-8 Default LRE Configuration 13-9 Environmental Guidelines for...
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...Export 13-22 Upgrading LRE Switch Firmware 13-23 Configuring for an LRE Upgrade 13-24 Performing an LRE Upgrade 13-24 Global Configuration of LRE Upgrades 13-25 Controller Configuration of LRE Upgrades 13-25 LRE Upgrade Details 13-26 LRE Upgrade Example 13-26 Displaying LRE Status 13-27 Configuring...Guidelines 14-12 Changing the Spanning-Tree Mode 14-13 Disabling Spanning Tree 14-14 Configuring the Root Switch 14-14 Configuring a Secondary Root Switch 14-16 Configuring the Port Priority 14-17 Configuring the Path Cost 14-19 Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide xiii
...Export 13-22 Upgrading LRE Switch Firmware 13-23 Configuring for an LRE Upgrade 13-24 Performing an LRE Upgrade 13-24 Global Configuration of LRE Upgrades 13-25 Controller Configuration of LRE Upgrades 13-25 LRE Upgrade Details 13-26 LRE Upgrade Example 13-26 Displaying LRE Status 13-27 Configuring...Guidelines 14-12 Changing the Spanning-Tree Mode 14-13 Disabling Spanning Tree 14-14 Configuring the Root Switch 14-14 Configuring a Secondary Root Switch 14-16 Configuring the Port Priority 14-17 Configuring the Path Cost 14-19 Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide xiii
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... 31-14 Troubleshooting 32-1 Using Recovery Procedures 32-1 Recovering from Corrupted Software 32-2 Recovering from Lost or Forgotten Passwords on Non-LRE Catalyst 2950 Switches 32-2 Recovering from Lost or Forgotten Passwords on Catalyst 2950 LRE Switches 32-4 Password Recovery with Password Recovery Enabled 32-5 Procedure with Password Recovery Disabled 32-6 Recovering from Lost or Forgotten Passwords on...
... 31-14 Troubleshooting 32-1 Using Recovery Procedures 32-1 Recovering from Corrupted Software 32-2 Recovering from Lost or Forgotten Passwords on Non-LRE Catalyst 2950 Switches 32-2 Recovering from Lost or Forgotten Passwords on Catalyst 2950 LRE Switches 32-4 Password Recovery with Password Recovery Enabled 32-5 Procedure with Password Recovery Disabled 32-6 Recovering from Lost or Forgotten Passwords on...
Software Configuration Guide
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... Traceroute 32-16 Usage Guidelines 32-17 Displaying the Physical Path 32-18 Diagnosing LRE Connection Problems 32-18 Using Debug Commands 32-19 Enabling Debugging on a Specific Feature...I X Supported MIBs A-1 MIB List A-1 Using FTP to Access the MIB Files A-3 B A P P E N D I X Working with the Cisco IOS File System, Configuration Files, and Software Images B-1 Working with the Flash File System B-1 Displaying Available File Systems B-2 Setting the Default File System ...Configuration File By Using TFTP B-12 xxvi Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide 78-11380-10
... Traceroute 32-16 Usage Guidelines 32-17 Displaying the Physical Path 32-18 Diagnosing LRE Connection Problems 32-18 Using Debug Commands 32-19 Enabling Debugging on a Specific Feature...I X Supported MIBs A-1 MIB List A-1 Using FTP to Access the MIB Files A-3 B A P P E N D I X Working with the Cisco IOS File System, Configuration Files, and Software Images B-1 Working with the Flash File System B-1 Displaying Available File Systems B-2 Setting the Default File System ...Configuration File By Using TFTP B-12 xxvi Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide 78-11380-10
Software Configuration Guide
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...Catalyst 2955 and Catalyst 2950 Long-Reach Ethernet (LRE) switches are described in Chapter 1, "Overview." The EI provides a richer set of features that have been specifically created or changed for the switches, refer to the command reference for the networking professional managing the Catalyst 2950 and 2955 switches, hereafter referred to the release notes. The switch... have experience working with the Cisco IOS and be familiar with other documents for information about these topics: • Requirements-This guide assumes that you have assigned switch IP information and passwords by ...
...Catalyst 2955 and Catalyst 2950 Long-Reach Ethernet (LRE) switches are described in Chapter 1, "Overview." The EI provides a richer set of features that have been specifically created or changed for the switches, refer to the command reference for the networking professional managing the Catalyst 2950 and 2955 switches, hereafter referred to the release notes. The switch... have experience working with the Cisco IOS and be familiar with other documents for information about these topics: • Requirements-This guide assumes that you have assigned switch IP information and passwords by ...
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... 6 (IPv6) packets are treated as non-IP packets. 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...
... 6 (IPv6) packets are treated as non-IP packets. 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...
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No means that are not supported by the switch. Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide 1-2 78-11380-10 Table 1-2 LRE Switch and CPE Compatibility Matrix LRE Devices Catalyst 2950ST-8 LRE switch Cisco 575 LRE Yes CPE Cisco 576 LRE 997 No CPE Cisco 585 LRE Yes CPE Catalyst 2950ST-24 LRE switch Yes Catalyst 2950ST-24 LRE 997 switch No No Yes Yes No This section describes the features supported in...
No means that are not supported by the switch. Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide 1-2 78-11380-10 Table 1-2 LRE Switch and CPE Compatibility Matrix LRE Devices Catalyst 2950ST-8 LRE switch Cisco 575 LRE Yes CPE Cisco 576 LRE 997 No CPE Cisco 585 LRE Yes CPE Catalyst 2950ST-24 LRE switch Yes Catalyst 2950ST-24 LRE 997 switch No No Yes Yes No This section describes the features supported in...
Software Configuration Guide
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...Cisco Intelligence Engine 2100 (IE2100) Series Cisco Networking Services (CNS) embedded agents for automating switch management, configuration storage and delivery (available only with the EI) • DHCP-based autoconfiguration for automatically configuring the switch during DHCP-based autoconfiguration Catalyst 2950 and Catalyst 2955 Switch...fault tolerance and for providing up to 2 Gbps of traffic to designated ports on page 1-9. Catalyst 2950 LRE switches - The redundant command switches used for frames larger than 1500 bytes. Chapter 1 Overview Features 78-11380-10 • Hot...
...Cisco Intelligence Engine 2100 (IE2100) Series Cisco Networking Services (CNS) embedded agents for automating switch management, configuration storage and delivery (available only with the EI) • DHCP-based autoconfiguration for automatically configuring the switch during DHCP-based autoconfiguration Catalyst 2950 and Catalyst 2955 Switch...fault tolerance and for providing up to 2 Gbps of traffic to designated ports on page 1-9. Catalyst 2950 LRE switches - The redundant command switches used for frames larger than 1500 bytes. Chapter 1 Overview Features 78-11380-10 • Hot...
Software Configuration Guide
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... IEEE 802.1p class of service (CoS) with four priority queues on the switch 10/100 and LRE ports and eight priority queues on a per-port basis for prioritizing mission-critical and... control lists (ACLs) for strict priority and weighted round-robin (WRR) CoS policies Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide 1-6 78-11380-10 Out-of-profile markdown for prioritizing mission-critical traffic... Traffic-policing policies on the switch port for classification and preferential treatment of a Cisco IP Phone, trust the CoS value received, and ensure port security.
... IEEE 802.1p class of service (CoS) with four priority queues on the switch 10/100 and LRE ports and eight priority queues on a per-port basis for prioritizing mission-critical and... control lists (ACLs) for strict priority and weighted round-robin (WRR) CoS policies Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide 1-6 78-11380-10 Out-of-profile markdown for prioritizing mission-critical traffic... Traffic-policing policies on the switch port for classification and preferential treatment of a Cisco IP Phone, trust the CoS value received, and ensure port security.
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... spectral-mode compatibility with the VDSL 997 band plan on Catalyst 2950ST-24 LRE 997 switches Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide 1-7 CPE Ethernet ports and remote Ethernet devices, such as the Cisco 575 LRE CPE or the Cisco 585 LRE CPE - Switch LRE ports and the Ethernet ports on Cisco 585 CPE devices • Support for small form-factor pluggable...
... spectral-mode compatibility with the VDSL 997 band plan on Catalyst 2950ST-24 LRE 997 switches Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide 1-7 CPE Ethernet ports and remote Ethernet devices, such as the Cisco 575 LRE CPE or the Cisco 585 LRE CPE - Switch LRE ports and the Ethernet ports on Cisco 585 CPE devices • Support for small form-factor pluggable...
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...Using the Command-Line Interface." • IE2100-Cisco Intelligence Engine 2100 Series Configuration Registrar is enhanced to support desktop-switching features. Management Options Chapter 1 Overview •...and Clustering Switches, page 1-9 Management Interface Options You can configure and monitor the switch-on longer lines • Support for sending LRE debugging messages to the LRE message logging... devices on shorter lines to the switch, executing the configuration change, and logging the results. Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide 1-8 78-11380-...
...Using the Command-Line Interface." • IE2100-Cisco Intelligence Engine 2100 Series Configuration Registrar is enhanced to support desktop-switching features. Management Options Chapter 1 Overview •...and Clustering Switches, page 1-9 Management Interface Options You can configure and monitor the switch-on longer lines • Support for sending LRE debugging messages to the LRE message logging... devices on shorter lines to the switch, executing the configuration change, and logging the results. Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide 1-8 78-11380-...
Software Configuration Guide
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... cross-stack Gigabit uplinks. Compare this configuration provides users with the switches in a GigaStack configuration, where the 1-Gbps connection is to connect up to nine Catalyst 2900 XL, Catalyst 2950, Catalyst 3500 XL, and Catalyst 3550 switches through a single IP address. • High-performance workgroup-For ...so that support at higher speeds • Use the Catalyst 2900 LRE XL or Catalyst 2950 LRE switches to provide up to 15 Mb of up to a backbone switch in the stack fails, connect the bottom switch to the top switch to create a GigaStack loopback, and enable cross-stack ...
... cross-stack Gigabit uplinks. Compare this configuration provides users with the switches in a GigaStack configuration, where the 1-Gbps connection is to connect up to nine Catalyst 2900 XL, Catalyst 2950, Catalyst 3500 XL, and Catalyst 3550 switches through a single IP address. • High-performance workgroup-For ...so that support at higher speeds • Use the Catalyst 2900 LRE XL or Catalyst 2950 LRE switches to provide up to 15 Mb of up to a backbone switch in the stack fails, connect the bottom switch to the top switch to create a GigaStack loopback, and enable cross-stack ...
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... Gigabit server Catalyst 2900 XL, Catalyst 2950, Catalyst 2955, Catalyst 3500 XL, and Catalyst 3550 cluster Catalyst 3550-12T or Catalyst 3550-12T or Catalyst 3550-12G switch Catalyst 3550-12G switch 1-Gbps HSRP Si Si Redundant Gigabit Backbone 60992 Catalyst 2900 XL, Catalyst 2950, Catalyst 2955, Catalyst 3500 XL, and Catalyst 3550 cluster 1-12 Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide 78-11380-10 Using the required Cisco proprietary signaling...
... Gigabit server Catalyst 2900 XL, Catalyst 2950, Catalyst 2955, Catalyst 3500 XL, and Catalyst 3550 cluster Catalyst 3550-12T or Catalyst 3550-12T or Catalyst 3550-12G switch Catalyst 3550-12G switch 1-Gbps HSRP Si Si Redundant Gigabit Backbone 60992 Catalyst 2900 XL, Catalyst 2950, Catalyst 2955, Catalyst 3500 XL, and Catalyst 3550 cluster 1-12 Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide 78-11380-10 Using the required Cisco proprietary signaling...
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... ports for connecting to devices such as a Cisco LRE CPE device. Chapter 1 Overview Network Configuration Examples Figure 1-3 Collapsed Backbone and Switch Cluster Configuration Gigabit servers Cisco CallManager Catalyst 3550-12T or Catalyst 3550-12G switch Si Cisco 2600 router 1 Gbps (2 Gbps full duplex) Catalyst 2950, 2900 XL, 3550, and 3500 XL GigaStack cluster Catalyst 2950, 2900 XL, 3550, and 3500 XL GigaStack...
... ports for connecting to devices such as a Cisco LRE CPE device. Chapter 1 Overview Network Configuration Examples Figure 1-3 Collapsed Backbone and Switch Cluster Configuration Gigabit servers Cisco CallManager Catalyst 3550-12T or Catalyst 3550-12G switch Si Cisco 2600 router 1 Gbps (2 Gbps full duplex) Catalyst 2950, 2900 XL, 3550, and 3500 XL GigaStack cluster Catalyst 2950, 2900 XL, 3550, and 3500 XL GigaStack...
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Through a patch panel, the telephone line from the LRE switches to the PSTN in your area. The Catalyst 2950 LRE switches are cascaded through the LRE link, which they are transferred through their 10/100/1000 switch ports. Each switch also has a 10/100/1000 connection to a nonhomologated POTS splitter, such as the Cisco LRE 48 POTS Splitter. For example, you can...
Through a patch panel, the telephone line from the LRE switches to the PSTN in your area. The Catalyst 2950 LRE switches are cascaded through the LRE link, which they are transferred through their 10/100/1000 switch ports. Each switch also has a 10/100/1000 connection to a nonhomologated POTS splitter, such as the Cisco LRE 48 POTS Splitter. For example, you can...
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... POTS telephones Set-top box TV Cisco 575 LRE CPE Required microfilter POTS telephone Required microfilter IP Laptop phone Floor 4 IP Environmental controls Cisco 585 LRE CPE Floor 3 Patch panel Cisco LRE 48 POTS splitters Catalyst 2950ST-8 LRE and 2950ST-24 LRE switches PSTN PBX Catalyst 2950 or Catalyst 3550 switch Servers Cisco 2600 router 89514 78-11380-10 Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide 1-17
... POTS telephones Set-top box TV Cisco 575 LRE CPE Required microfilter POTS telephone Required microfilter IP Laptop phone Floor 4 IP Environmental controls Cisco 585 LRE CPE Floor 3 Patch panel Cisco LRE 48 POTS splitters Catalyst 2950ST-8 LRE and 2950ST-24 LRE switches PSTN PBX Catalyst 2950 or Catalyst 3550 switch Servers Cisco 2600 router 89514 78-11380-10 Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide 1-17
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... to the Cisco 576 LRE 997 CPE devices located in each LRE port. The Catalyst 2950 LRE switches are connected to further prevent unwanted broadcasts within the VLANs. 1-18 Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide 78-11380-10 They also prevent nonfiltered telephone rings and nonfiltered telephone transitions (such as a Catalyst 3550-12G switch or Cisco 7600 router. Note Cisco LRE products can...
... to the Cisco 576 LRE 997 CPE devices located in each LRE port. The Catalyst 2950 LRE switches are connected to further prevent unwanted broadcasts within the VLANs. 1-18 Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide 78-11380-10 They also prevent nonfiltered telephone rings and nonfiltered telephone transitions (such as a Catalyst 3550-12G switch or Cisco 7600 router. Note Cisco LRE products can...
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...telephony network. 78-11380-10 Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide 1-19 Cisco CallManager controls call -processing server running Cisco CallManager software. The Catalyst 6500 switch provides the workgroups with Gigabit...Cisco 576 LRE 997 Required microfilter POTS splitter Building 4 Catalyst 2950ST-24 LRE 997 switches (DC-input power) Cisco 576 LRE 997 CPE 89380 Large Campus Configuration Figure 1-6 shows a configuration for access to 130 Gigabit connections, a Catalyst 6500 multilayer switch is used as Cisco Access Digital Trunk Gateway or Cisco...
...telephony network. 78-11380-10 Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide 1-19 Cisco CallManager controls call -processing server running Cisco CallManager software. The Catalyst 6500 switch provides the workgroups with Gigabit...Cisco 576 LRE 997 Required microfilter POTS splitter Building 4 Catalyst 2950ST-24 LRE 997 switches (DC-input power) Cisco 576 LRE 997 CPE 89380 Large Campus Configuration Figure 1-6 shows a configuration for access to 130 Gigabit connections, a Catalyst 6500 multilayer switch is used as Cisco Access Digital Trunk Gateway or Cisco...