Software Configuration Guide
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Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide Cisco IOS Release 12.1(20)EA2 May 2004 Corporate Headquarters Cisco Systems, Inc. 170 West Tasman Drive San Jose, CA 95134-1706 USA http://www.cisco.com Tel: 408 526-4000 800 553-NETS (6387) Fax: 408 526-4100 Customer Order Number: DOC-7811380= Text Part Number: 78-11380-10
Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide Cisco IOS Release 12.1(20)EA2 May 2004 Corporate Headquarters Cisco Systems, Inc. 170 West Tasman Drive San Jose, CA 95134-1706 USA http://www.cisco.com Tel: 408 526-4000 800 553-NETS (6387) Fax: 408 526-4100 Customer Order Number: DOC-7811380= Text Part Number: 78-11380-10
Software Configuration Guide
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... not imply a partnership relationship between Cisco and any other trademarks mentioned in the United States and certain other countries. All other company. (0403R) Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide Copyright © 2001-2004 Cisco Systems, Inc. IF YOU ARE ...UNABLE TO LOCATE THE SOFTWARE LICENSE OR LIMITED WARRANTY, CONTACT YOUR CISCO REPRESENTATIVE FOR A COPY. All rights reserved...
... not imply a partnership relationship between Cisco and any other trademarks mentioned in the United States and certain other countries. All other company. (0403R) Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide Copyright © 2001-2004 Cisco Systems, Inc. IF YOU ARE ...UNABLE TO LOCATE THE SOFTWARE LICENSE OR LIMITED WARRANTY, CONTACT YOUR CISCO REPRESENTATIVE FOR A COPY. All rights reserved...
Software Configuration Guide
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...xxix Conventions xxx Related Publications xxxi Obtaining Documentation xxxi Cisco.com xxxi Ordering Documentation xxxii Documentation Feedback xxxii Obtaining Technical Assistance xxxii Cisco Technical Support Website xxxiii Submitting a Service Request xxxiii ...Switch Cluster Configuration 1-14 Hotel Network Configuration 1-15 Service-Provider Central-Office Configuration 1-18 Large Campus Configuration 1-19 Multidwelling Network Using Catalyst 2950 Switches 1-20 Long-Distance, High-Bandwidth Transport Configuration 1-22 Where to Go Next 1-22 78-11380-10 Catalyst 2950 and Catalyst 2955 Switch...
...xxix Conventions xxx Related Publications xxxi Obtaining Documentation xxxi Cisco.com xxxi Ordering Documentation xxxii Documentation Feedback xxxii Obtaining Technical Assistance xxxii Cisco Technical Support Website xxxiii Submitting a Service Request xxxiii ...Switch Cluster Configuration 1-14 Hotel Network Configuration 1-15 Service-Provider Central-Office Configuration 1-18 Large Campus Configuration 1-19 Multidwelling Network Using Catalyst 2950 Switches 1-20 Long-Distance, High-Bandwidth Transport Configuration 1-22 Where to Go Next 1-22 78-11380-10 Catalyst 2950 and Catalyst 2955 Switch...
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... 2 C H A P T E R 3 C H A P T E R Using the Command-Line Interface 2-1 Cisco IOS Command Modes 2-1 Getting Help 2-3 Abbreviating Commands 2-4 Using no and default Forms of Commands 2-4 Understanding CLI Messages 2-5 ...Alarm Options 3-5 Configuring the Switch Temperature Alarms 3-6 Setting a Secondary Temperature Threshold for the Switch 3-6 Associating the Temperature Alarms to a Relay 3-7 Configuring the FCS Bit Error Rate Alarm 3-7 Setting the FCS Error Threshold 3-8 Setting the FCS Error Hysteresis Threshold 3-8 Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide iv ...
... 2 C H A P T E R 3 C H A P T E R Using the Command-Line Interface 2-1 Cisco IOS Command Modes 2-1 Getting Help 2-3 Abbreviating Commands 2-4 Using no and default Forms of Commands 2-4 Understanding CLI Messages 2-5 ...Alarm Options 3-5 Configuring the Switch Temperature Alarms 3-6 Setting a Secondary Temperature Threshold for the Switch 3-6 Associating the Temperature Alarms to a Relay 3-7 Configuring the FCS Bit Error Rate Alarm 3-7 Setting the FCS Error Threshold 3-8 Setting the FCS Error Hysteresis Threshold 3-8 Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide iv ...
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... 4 C H A P T E R Configuring Alarm Profiles 3-9 Creating or Modifying an Alarm Profile 3-9 Attaching an Alarm Profile to a Specific Port 3-10 Enabling SNMP Traps 3-11 Displaying Catalyst 2955 Switch Alarms Status 3-11 Getting Started with CMS 4-1 Understanding CMS 4-1 Front Panel View 4-1 Topology View 4-2 CMS Menu Bar, Toolbar, and Feature Bar 4-2 Online Help 4-5 Configuration Modes 4-5 ...) 4-10 Displaying CMS 4-10 Launching CMS 4-10 Front Panel View 4-13 Topology View 4-14 CMS Icons 4-15 Where to Go Next 4-15 78-11380-10 Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide v
... 4 C H A P T E R Configuring Alarm Profiles 3-9 Creating or Modifying an Alarm Profile 3-9 Attaching an Alarm Profile to a Specific Port 3-10 Enabling SNMP Traps 3-11 Displaying Catalyst 2955 Switch Alarms Status 3-11 Getting Started with CMS 4-1 Understanding CMS 4-1 Front Panel View 4-1 Topology View 4-2 CMS Menu Bar, Toolbar, and Feature Bar 4-2 Online Help 4-5 Configuration Modes 4-5 ...) 4-10 Displaying CMS 4-10 Launching CMS 4-10 Front Panel View 4-13 Topology View 4-14 CMS Icons 4-15 Where to Go Next 4-15 78-11380-10 Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide v
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... LED colors on the front-panel images. For more information about CMS, see Chapter 7, "Clustering Switches." 78-11380-10 Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide 1-9 This can conserve IP addresses if you to provide the minimum required information to... By using switch clusters and CMS, you can: • Manage and monitor interconnected Catalyst switches (refer to the release notes for a list of supported switches), regardless of their geographic proximity and interconnection media, including Ethernet, Fast Ethernet, Fast EtherChannel, Cisco GigaStack GBIC...
... LED colors on the front-panel images. For more information about CMS, see Chapter 7, "Clustering Switches." 78-11380-10 Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide 1-9 This can conserve IP addresses if you to provide the minimum required information to... By using switch clusters and CMS, you can: • Manage and monitor interconnected Catalyst switches (refer to the release notes for a list of supported switches), regardless of their geographic proximity and interconnection media, including Ethernet, Fast Ethernet, Fast EtherChannel, Cisco GigaStack GBIC...
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...of up to 328,084 feet (100 kilometers) 78-11380-10 Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide 1-11 With the high speed uplink to a Gigabit backbone switch such as the Catalyst 3550-12G switch. A growing demand for using Fast Ethernet, Gigabit, Fast EtherChannel, ...wiring closet-A cost-effective way to connect many users to the wiring closet 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 users who require high-speed access to network...
...of up to 328,084 feet (100 kilometers) 78-11380-10 Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide 1-11 With the high speed uplink to a Gigabit backbone switch such as the Catalyst 3550-12G switch. A growing demand for using Fast Ethernet, Gigabit, Fast EtherChannel, ...wiring closet-A cost-effective way to connect many users to the wiring closet 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 users who require high-speed access to network...
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... has high-bandwidth uplinks from an AC power source. 1-14 Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide 78-11380-10 A Catalyst 3550-12T-L3 backbone switch provides the benefits of approximately 500 employees. The workgroups are connected. Using Cisco IP Phones, Cisco CallManager software, and Cisco SoftPhone software integrates telephony and IP networks, and the IP network...
... has high-bandwidth uplinks from an AC power source. 1-14 Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide 78-11380-10 A Catalyst 3550-12T-L3 backbone switch provides the benefits of approximately 500 employees. The workgroups are connected. Using Cisco IP Phones, Cisco CallManager software, and Cisco SoftPhone software integrates telephony and IP networks, and the IP network...
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... and isolation between ports on the residential Catalyst 2950 and 2955 switches (and Catalyst LRE switches if they are included) are configured as those described in a MAN Configuration Cisco 12000 Gigabit switch routers Catalyst 6500 switches Si Service Provider POP Si Catalyst 3550 Si multilayer switches Si Si Mini-POP Si Gigabit MAN Si Si Catalyst switches Set-top box TV Residential location...
... and isolation between ports on the residential Catalyst 2950 and 2955 switches (and Catalyst LRE switches if they are included) are configured as those described in a MAN Configuration Cisco 12000 Gigabit switch routers Catalyst 6500 switches Si Service Provider POP Si Catalyst 3550 Si multilayer switches Si Si Mini-POP Si Gigabit MAN Si Si Catalyst switches Set-top box TV Residential location...
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... 1470 nm to the Cisco CWDM GBIC and CWDM SFP Installation Note. For more information about the CWDM GBIC modules and CWDM OADM modules, refer to 1610 nm. The CWDM GBIC modules connect to travel . The Catalyst switches have the EI installed ...Command-Line Interface" • Chapter 4, "Getting Started with CMS" • Chapter 5, "Assigning the Switch IP Address and Default Gateway" • Chapter 6, "Configuring IE2100 CNS Agents" 1-22 Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide 78-11380-10 Figure 1-8 shows a configuration for start up to Go Next Chapter 1...
... 1470 nm to the Cisco CWDM GBIC and CWDM SFP Installation Note. For more information about the CWDM GBIC modules and CWDM OADM modules, refer to 1610 nm. The CWDM GBIC modules connect to travel . The Catalyst switches have the EI installed ...Command-Line Interface" • Chapter 4, "Getting Started with CMS" • Chapter 5, "Assigning the Switch IP Address and Default Gateway" • Chapter 6, "Configuring IE2100 CNS Agents" 1-22 Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide 78-11380-10 Figure 1-8 shows a configuration for start up to Go Next Chapter 1...
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... CMS tasks • Interactive modes-guide mode, expert mode, and wizards-that describe the Cluster Management Suite (CMS) on the Catalyst 2950 or Catalyst 2955 switch: • "Understanding CMS" section on page 4-1 • "Configuring CMS" section on page 4-7 • "Displaying CMS"...based management software used on page 4-10. 78-11380-10 Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide 4-1 For more information about cluster configurations and which Catalyst switches can be command switches or member switches, refer to the release notes for descriptions of new CMS...
... CMS tasks • Interactive modes-guide mode, expert mode, and wizards-that describe the Cluster Management Suite (CMS) on the Catalyst 2950 or Catalyst 2955 switch: • "Understanding CMS" section on page 4-1 • "Configuring CMS" section on page 4-7 • "Displaying CMS"...based management software used on page 4-10. 78-11380-10 Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide 4-1 For more information about cluster configurations and which Catalyst switches can be command switches or member switches, refer to the release notes for descriptions of new CMS...
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... with other cluster-capable Catalyst switches, but it does not provide complete descriptions of Catalyst switches eligible for switch clustering, including which ones can be command switches and which ones can only be member switches, for the required software versions, and for the browser and Java plug-in this chapter focuses on Catalyst 2950 and Catalyst 2955 switch clusters. It also...
... with other cluster-capable Catalyst switches, but it does not provide complete descriptions of Catalyst switches eligible for switch clustering, including which ones can be command switches and which ones can only be member switches, for the required software versions, and for the browser and Java plug-in this chapter focuses on Catalyst 2950 and Catalyst 2955 switch clusters. It also...
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..., page 7-3 • Candidate Switch and Member Switch Characteristics, page 7-4 Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide 7-2 78-11380-10 In a switch cluster, 1 switch must be the command switch and up to avoid loss of access used to only one cluster at a time. The benefits of clustering switches include: • Management of Catalyst switches regardless of connected Catalyst switches that are connected to...
..., page 7-3 • Candidate Switch and Member Switch Characteristics, page 7-4 Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide 7-2 78-11380-10 In a switch cluster, 1 switch must be the command switch and up to avoid loss of access used to only one cluster at a time. The benefits of clustering switches include: • Management of Catalyst switches regardless of connected Catalyst switches that are connected to...
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...switches through Different Management VLANs, page 7-9 • Discovery of Newly Installed Switches, page 7-10 78-11380-10 Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide 7-5 Chapter 7 Clustering Switches Planning a Switch Cluster Planning a Switch...Switch-Specific Features in Switch Clusters, page 7-17 Refer to the release notes for the list of Catalyst switches eligible for switch clustering, including which ones can be command switches...of the switch cluster, cluster candidates, connected switch clusters, and... switches, candidate switches, neighboring switch clusters...
...switches through Different Management VLANs, page 7-9 • Discovery of Newly Installed Switches, page 7-10 78-11380-10 Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide 7-5 Chapter 7 Clustering Switches Planning a Switch Cluster Planning a Switch...Switch-Specific Features in Switch Clusters, page 7-17 Refer to the release notes for the list of Catalyst switches eligible for switch clustering, including which ones can be command switches...of the switch cluster, cluster candidates, connected switch clusters, and... switches, candidate switches, neighboring switch clusters...
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... the Catalyst switches that is connected to a third-party hub. However, if the command switch is connected to a non-CDP-capable third-party hub (such as a non-Cisco hub), it cannot discover a cluster-enabled device connected beyond the noncluster-capable Cisco device. Chapter 7 Clustering Switches Planning a Switch Cluster Figure 7-2 Discovery through CDP Hops (Non-LRE Catalyst 2950 Command Switch Running Cisco...
... the Catalyst switches that is connected to a third-party hub. However, if the command switch is connected to a non-CDP-capable third-party hub (such as a non-Cisco hub), it cannot discover a cluster-enabled device connected beyond the noncluster-capable Cisco device. Chapter 7 Clustering Switches Planning a Switch Cluster Figure 7-2 Discovery through CDP Hops (Non-LRE Catalyst 2950 Command Switch Running Cisco...
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... switch cluster has a Catalyst 3550 switch, that switch should be the command switch. • If your switch cluster has Catalyst 2900 XL, Catalyst 2940, Catalyst 2950, Catalyst 2950 LRE, Catalyst 2955, and Catalyst 3500 XL switches, the Catalyst 2950 or Catalyst 2955 switch should be the command switch. • If your switch cluster has Catalyst 1900, Catalyst 2820, Catalyst 2900 XL, and Catalyst 3500 XL switches, either the Catalyst 2900 XL or Catalyst 3500 XL switch should be member switches...
... switch cluster has a Catalyst 3550 switch, that switch should be the command switch. • If your switch cluster has Catalyst 2900 XL, Catalyst 2940, Catalyst 2950, Catalyst 2950 LRE, Catalyst 2955, and Catalyst 3500 XL switches, the Catalyst 2950 or Catalyst 2955 switch should be the command switch. • If your switch cluster has Catalyst 1900, Catalyst 2820, Catalyst 2900 XL, and Catalyst 3500 XL switches, either the Catalyst 2900 XL or Catalyst 3500 XL switch should be member switches...
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... Smartports Macros, page 12-6 Default Smartports Macro Configuration There are no Smartports macros enabled. 12-2 Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide 78-11380-10 This section includes information about Cisco-recommended configuration templates, refer to this interface configuration macro when connecting a desktop device such as a template to create a new macro that you...
... Smartports Macros, page 12-6 Default Smartports Macro Configuration There are no Smartports macros enabled. 12-2 Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide 78-11380-10 This section includes information about Cisco-recommended configuration templates, refer to this interface configuration macro when connecting a desktop device such as a template to create a new macro that you...
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Figure 20-1 DHCP Relay Agent in a Metropolitan Ethernet Network DHCP server Catalyst switch (DHCP relay agent) Access layer Host A (DHCP client) Subscribers VLAN 10 Host B (DHCP client) 98813 78-11380-10 Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide 20-3 Option-82 Data Insertion In residential, metropolitan Ethernet-access environments, DHCP can be connected to the...
Figure 20-1 DHCP Relay Agent in a Metropolitan Ethernet Network DHCP server Catalyst switch (DHCP relay agent) Access layer Host A (DHCP client) Subscribers VLAN 10 Host B (DHCP client) 98813 78-11380-10 Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide 20-3 Option-82 Data Insertion In residential, metropolitan Ethernet-access environments, DHCP can be connected to the...
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... Cisco Catalyst switches. However, a system error message appears if ACLs with other combinations of service (QoS) but cannot be configured on a switch Number 1 1 4 Guidelines for Applying ACLs to Physical Interfaces When applying ACLs to 100 ACEs per 1 ACL per 1 ACL across a range of user-defined masks for this release. 78-11380-10 Catalyst 2950 and Catalyst 2955 Switch...
... Cisco Catalyst switches. However, a system error message appears if ACLs with other combinations of service (QoS) but cannot be configured on a switch Number 1 1 4 Guidelines for Applying ACLs to Physical Interfaces When applying ACLs to 100 ACEs per 1 ACL per 1 ACL across a range of user-defined masks for this release. 78-11380-10 Catalyst 2950 and Catalyst 2955 Switch...
Hardware Installation Guide
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... on initially configuring your Catalyst switch by using the Express Setup. Some switch models can use switches with the CLI-Based Setup Program." These are stackable. Figure 1-1 through Figure 1-12 show how you can be deployed as servers, routers, and other switches and network devices. Features The Catalyst 2950 switches are a family of the switch are cluster-capable, but...
... on initially configuring your Catalyst switch by using the Express Setup. Some switch models can use switches with the CLI-Based Setup Program." These are stackable. Figure 1-1 through Figure 1-12 show how you can be deployed as servers, routers, and other switches and network devices. Features The Catalyst 2950 switches are a family of the switch are cluster-capable, but...