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Catalyst 2960 Switch Software Configuration Guide Cisco IOS Release 12.2(40)SE Revised September 2007 Americas 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: 408 527-0883 Text Part Number: OL-8603-04
Catalyst 2960 Switch Software Configuration Guide Cisco IOS Release 12.2(40)SE Revised September 2007 Americas 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: 408 527-0883 Text Part Number: OL-8603-04
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... Registrar, Aironet, BPX, Catalyst, CCDA, CCDP, CCIE, CCIP, CCNA, CCNP, CCSP, Cisco, the Cisco Certified Internetwork Expert logo, Cisco IOS, Cisco Press, Cisco Systems, Cisco Systems Capital, the Cisco Systems logo, Cisco Unity, Enterprise/Solver, EtherChannel, EtherFast, EtherSwitch, Fast Step, Follow Me Browsing, FormShare, GigaDrive, HomeLink, Internet Quotient, IOS, iPhone, IP/TV, iQ Expertise, the iQ logo, iQ Net Readiness...
... Registrar, Aironet, BPX, Catalyst, CCDA, CCDP, CCIE, CCIP, CCNA, CCNP, CCSP, Cisco, the Cisco Certified Internetwork Expert logo, Cisco IOS, Cisco Press, Cisco Systems, Cisco Systems Capital, the Cisco Systems logo, Cisco Unity, Enterprise/Solver, EtherChannel, EtherFast, EtherSwitch, Fast Step, Follow Me Browsing, FormShare, GigaDrive, HomeLink, Internet Quotient, IOS, iPhone, IP/TV, iQ Expertise, the iQ logo, iQ Net Readiness...
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... and Device Hostnames 4-3 ConfigID 4-3 DeviceID 4-4 Hostname and DeviceID 4-4 Using Hostname, DeviceID, and ConfigID 4-4 Understanding Cisco IOS Agents 4-5 Initial Configuration 4-5 Incremental (Partial) Configuration 4-6 Synchronized Configuration 4-6 Configuring Cisco IOS Agents 4-6 Enabling Automated CNS Configuration 4-6 Enabling the CNS Event Agent 4-8 Enabling the Cisco IOS CNS Agent 4-9 Enabling an Initial Configuration 4-9 Enabling a Partial Configuration 4-11 Displaying CNS Configuration 4-12 Clustering...
... and Device Hostnames 4-3 ConfigID 4-3 DeviceID 4-4 Hostname and DeviceID 4-4 Using Hostname, DeviceID, and ConfigID 4-4 Understanding Cisco IOS Agents 4-5 Initial Configuration 4-5 Incremental (Partial) Configuration 4-6 Synchronized Configuration 4-6 Configuring Cisco IOS Agents 4-6 Enabling Automated CNS Configuration 4-6 Enabling the CNS Event Agent 4-8 Enabling the Cisco IOS CNS Agent 4-9 Enabling an Initial Configuration 4-9 Enabling a Partial Configuration 4-11 Displaying CNS Configuration 4-12 Clustering...
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...-15 Limiting TFTP Servers Used Through SNMP 26-16 SNMP Examples 26-17 Displaying SNMP Status 26-18 27 C H A P T E R Configuring Cisco IOS IP SLAs Operations 27-1 Understanding Cisco IOS IP SLAs 27-1 Using Cisco IOS IP SLAs to Measure Network Performance 27-2 IP SLAs Responder and IP SLAs Control Protocol 27-3 Response Time Computation for IP...
...-15 Limiting TFTP Servers Used Through SNMP 26-16 SNMP Examples 26-17 Displaying SNMP Status 26-18 27 C H A P T E R Configuring Cisco IOS IP SLAs Operations 27-1 Understanding Cisco IOS IP SLAs 27-1 Using Cisco IOS IP SLAs to Measure Network Performance 27-2 IP SLAs Responder and IP SLAs Control Protocol 27-3 Response Time Computation for IP...
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Contents 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 B-3 Displaying Information about ...
Contents 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 B-3 Displaying Information about ...
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...N D I X Working with Software Images B-23 Image Location on the Switch B-24 tar File Format of Images on a Server or Cisco.com B-24 Copying Image Files By Using TFTP B-25 Preparing to Download or Upload an Image File By Using TFTP B-26 Downloading an ...for Upgrading a Catalyst 2950 Switch to a Catalyst 2960 Switch C-1 Configuration Compatibility Issues C-1 Feature Behavior Incompatibilities C-5 Unsupported Commands in Cisco IOS Release 12.2(40)SE D-1 Access Control Lists D-1 Unsupported Privileged EXEC Commands D-1 Unsupported Global Configuration Commands D-1 Unsupported Route-Map ...
...N D I X Working with Software Images B-23 Image Location on the Switch B-24 tar File Format of Images on a Server or Cisco.com B-24 Copying Image Files By Using TFTP B-25 Preparing to Download or Upload an Image File By Using TFTP B-26 Downloading an ...for Upgrading a Catalyst 2950 Switch to a Catalyst 2960 Switch C-1 Configuration Compatibility Issues C-1 Feature Behavior Incompatibilities C-5 Unsupported Commands in Cisco IOS Release 12.2(40)SE D-1 Access Control Lists D-1 Unsupported Privileged EXEC Commands D-1 Unsupported Global Configuration Commands D-1 Unsupported Route-Map ...
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...the switch. For information about the standard Cisco IOS Release 12.2 commands, see the switch online help. For information about the device manager, see the Cisco IOS documentation set available from the Cisco.com home page at Documentation > Cisco IOS Software. Preface Audience This guide is ...2960 Switch Command Reference for using this guide, you can use with Cisco Network Assistant, available on your switch. Purpose This guide provides the information that have experience working with the Cisco IOS software and be familiar with the concepts and terminology of service (...
...the switch. For information about the standard Cisco IOS Release 12.2 commands, see the switch online help. For information about the device manager, see the Cisco IOS documentation set available from the Cisco.com home page at Documentation > Cisco IOS Software. Preface Audience This guide is ...2960 Switch Command Reference for using this guide, you can use with Cisco Network Assistant, available on your switch. Purpose This guide provides the information that have experience working with the Cisco IOS software and be familiar with the concepts and terminology of service (...
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... for the network • Switch Database Management (SDM) templates for allocating system resources to maximize support for user-selected features • Cisco IOS IP Service Level Agreements (SLAs), a part of multicast groups to which hosts on 10/100/1000 BASE-TX SFP module interfaces that...managing the switch: • An embedded device manager-The device manager is a GUI that allows the system to anticipate and respond to Cisco IOS IP SLAs request packets for monitoring network performance. See the release notes for basic IPv6 management • Multicast Listener Discovery (MLD) ...
... for the network • Switch Database Management (SDM) templates for allocating system resources to maximize support for user-selected features • Cisco IOS IP Service Level Agreements (SLAs), a part of multicast groups to which hosts on 10/100/1000 BASE-TX SFP module interfaces that...managing the switch: • An embedded device manager-The device manager is a GUI that allows the system to anticipate and respond to Cisco IOS IP SLAs request packets for monitoring network performance. See the release notes for basic IPv6 management • Multicast Listener Discovery (MLD) ...
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...IP address requests, from DHCP clients • DHCP server for automatic assignment of IP addresses and other Cisco devices on Cisco.com. • CLI-The Cisco IOS software supports desktop- You can be downloaded from a remote management station. You can access the CLI ...-8603-04 You can automate initial configurations and configuration updates by using SNMP, see Chapter 4, "Configuring Cisco IOS CNS Agents." For more information about using Telnet from Cisco.com. The switch supports a comprehensive set of devices. Features Chapter 1 Overview • Network Assistant...
...IP address requests, from DHCP clients • DHCP server for automatic assignment of IP addresses and other Cisco devices on Cisco.com. • CLI-The Cisco IOS software supports desktop- You can be downloaded from a remote management station. You can access the CLI ...-8603-04 You can automate initial configurations and configuration updates by using SNMP, see Chapter 4, "Configuring Cisco IOS CNS Agents." For more information about using Telnet from Cisco.com. The switch supports a comprehensive set of devices. Features Chapter 1 Overview • Network Assistant...
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... switch image files (requires the cryptographic version of the software) • Configuration replacement and rollback to replace the running configuration on a switch with any saved Cisco IOS configuration file OL-8603-04 Catalyst 2960 Switch Software Configuration Guide 1-5
... switch image files (requires the cryptographic version of the software) • Configuration replacement and rollback to replace the running configuration on a switch with any saved Cisco IOS configuration file OL-8603-04 Catalyst 2960 Switch Software Configuration Guide 1-5
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... at the network edge, allowing for differentiated service levels for different types of -profile markdown for different traffic classifications - In Cisco IOS Release 12.2(25)SED and later, if you configure multiple class maps for protecting the performance of mission-critical applications - Chapter...Trusted boundary for policing traffic flows in aggregate to restrict specific applications or traffic flows to metered, predefined rates • Out-of a Cisco IP Phone, trusting the CoS value received, and ensuring port security • Policing - Traffic-policing policies on a per port - ...
... at the network edge, allowing for differentiated service levels for different types of -profile markdown for different traffic classifications - In Cisco IOS Release 12.2(25)SED and later, if you configure multiple class maps for protecting the performance of mission-critical applications - Chapter...Trusted boundary for policing traffic flows in aggregate to restrict specific applications or traffic flows to metered, predefined rates • Out-of a Cisco IP Phone, trusting the CoS value received, and ensuring port security • Policing - Traffic-policing policies on a per port - ...
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...such as show commands, which show and more Commands, page 2-10 • Accessing the CLI, page 2-10 Understanding Command Modes The Cisco IOS user interface is divided into many different modes. Normally, you must enter privileged EXEC mode. If you begin in user EXEC mode. ... you can enter interface configuration mode and line configuration mode. 2 C H A P T E R Using the Command-Line Interface This chapter describes the Cisco IOS command-line interface (CLI) and how to use it to the running configuration. Enter a question mark (?) at global configuration mode. To have access to ...
...such as show commands, which show and more Commands, page 2-10 • Accessing the CLI, page 2-10 Understanding Command Modes The Cisco IOS user interface is divided into many different modes. Normally, you must enter privileged EXEC mode. If you begin in user EXEC mode. ... you can enter interface configuration mode and line configuration mode. 2 C H A P T E R Using the Command-Line Interface This chapter describes the Cisco IOS command-line interface (CLI) and how to use it to the running configuration. Enter a question mark (?) at global configuration mode. To have access to ...
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...enter the command followed by this command. with a space between the command and the question mark. Using Configuration Logging Beginning with Cisco IOS Release 12.2(25)SED, you can enter with the command appear. OL-8603-04 Catalyst 2960 Switch Software Configuration Guide 2-5 ...changes on a per-session and per-user basis. html Note Only CLI or HTTP changes are available in this URL: http://www.cisco.com/en/US/products/sw/iosswrel/ps5207/products_feature_guide09186a00801d1e81. Table 2-3 Common CLI Error Messages Error Message Meaning How to Get Help % Ambiguous...
...enter the command followed by this command. with a space between the command and the question mark. Using Configuration Logging Beginning with Cisco IOS Release 12.2(25)SED, you can enter with the command appear. OL-8603-04 Catalyst 2960 Switch Software Configuration Guide 2-5 ...changes on a per-session and per-user basis. html Note Only CLI or HTTP changes are available in this URL: http://www.cisco.com/en/US/products/sw/iosswrel/ps5207/products_feature_guide09186a00801d1e81. Table 2-3 Common CLI Error Messages Error Message Meaning How to Get Help % Ambiguous...
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..., you need to follow the procedures in this chapter, see the command reference for this release and the Cisco IOS IP Command Reference, Volume 1 of 3: Addressing and Services from the Cisco.com page under Documentation > Cisco IOS Software > 12.2 Mainline > Command References. It initializes the CPU registers, which performs these sections: • Understanding the Boot...
..., you need to follow the procedures in this chapter, see the command reference for this release and the Cisco IOS IP Command Reference, Volume 1 of 3: Addressing and Services from the Cisco.com page under Documentation > Cisco IOS Software > 12.2 Mainline > Command References. It initializes the CPU registers, which performs these sections: • Understanding the Boot...
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...it replies to client requests with these lease options: • IP address of the client (required) • Subnet mask of the Cisco IOS IP Configuration Guide from a TFTP server, you must configure the DHCP server with only those parameters that are not in the reply, ...the switch to each switch by the switch) (required) If you want the switch to receive the configuration file from the Cisco.com page under Documentation > Cisco IOS Software > 12.2 Mainline > Configuration Guides. Chapter 3 Assigning the Switch IP Address and Default Gateway Assigning Switch Information Configuring ...
...it replies to client requests with these lease options: • IP address of the client (required) • Subnet mask of the Cisco IOS IP Configuration Guide from a TFTP server, you must configure the DHCP server with only those parameters that are not in the reply, ...the switch to each switch by the switch) (required) If you want the switch to receive the configuration file from the Cisco.com page under Documentation > Cisco IOS Software > 12.2 Mainline > Configuration Guides. Chapter 3 Assigning the Switch IP Address and Default Gateway Assigning Switch Information Configuring ...
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...; Booting a Specific Software Image, page 3-14 • Controlling Environment Variables, page 3-14 See also Appendix B, "Working with the Cisco IOS File System, Configuration Files, and Software Images." snmp-server community private RW snmp-server community public RO snmp-server community private@es0 RW...your configuration will be lost the next time you fail to copy the configuration file, see Appendix B, "Working with the Cisco IOS File System, Configuration Files, and Software Images," for information about switch configuration files. To display information stored in flash memory...
...; Booting a Specific Software Image, page 3-14 • Controlling Environment Variables, page 3-14 See also Appendix B, "Working with the Cisco IOS File System, Configuration Files, and Software Images." snmp-server community private RW snmp-server community public RO snmp-server community private@es0 RW...your configuration will be lost the next time you fail to copy the configuration file, see Appendix B, "Working with the Cisco IOS File System, Configuration Files, and Software Images," for information about switch configuration files. To display information stored in flash memory...
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The Cisco IOS image is completely searched before continuing the search in privileged EXEC mode, follow these steps to privileged EXEC mode. Configured switches use the config.text ... a different filename, which will be loaded during the next boot-up cycle. Specifying the Filename to Read and Write the System Configuration By default, the Cisco IOS software uses the file config.text to load during the next boot-up cycle. For file-url, specify the path (directory) and the configuration filename...
The Cisco IOS image is completely searched before continuing the search in privileged EXEC mode, follow these steps to privileged EXEC mode. Configured switches use the config.text ... a different filename, which will be loaded during the next boot-up cycle. Specifying the Filename to Read and Write the System Configuration By default, the Cisco IOS software uses the file config.text to load during the next boot-up cycle. For file-url, specify the path (directory) and the configuration filename...
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...but the specified images cannot be stored as an environment variable. Table 3-4 Environment Variables Variable BOOT MANUAL_BOOT CONFIG_FILE Boot Loader Command Cisco IOS Global Configuration Command set to anything else, you reboot the system, the switch is set to no . A semicolon-separated list...Note For complete syntax and usage information for the boot loader commands and environment variables, see the command reference for reading the Cisco IOS configuration file. Valid values are 1, yes, 0, and no or 0, the boot loader attempts to load and execute when automatically...
...but the specified images cannot be stored as an environment variable. Table 3-4 Environment Variables Variable BOOT MANUAL_BOOT CONFIG_FILE Boot Loader Command Cisco IOS Global Configuration Command set to anything else, you reboot the system, the switch is set to no . A semicolon-separated list...Note For complete syntax and usage information for the boot loader commands and environment variables, see the command reference for reading the Cisco IOS configuration file. Valid values are 1, yes, 0, and no or 0, the boot loader attempts to load and execute when automatically...
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...has these sections: • Understanding Cisco Configuration Engine Software, page 4-1 • Understanding Cisco IOS Agents, page 4-5 • Configuring Cisco IOS Agents, page 4-6 • Displaying CNS Configuration, page 4-12 Understanding Cisco Configuration Engine Software The Cisco Configuration Engine is network management software... that they deliver, storing their configurations and delivering them to configure the Cisco IOS CNS agents on Cisco.com http://www.cisco.com/en/US/products/sw/netmgtsw/ps4617/tsd_products_support_series_home.html This chapter consists of ...
...has these sections: • Understanding Cisco Configuration Engine Software, page 4-1 • Understanding Cisco IOS Agents, page 4-5 • Configuring Cisco IOS Agents, page 4-6 • Displaying CNS Configuration, page 4-12 Understanding Cisco Configuration Engine Software The Cisco Configuration Engine is network management software... that they deliver, storing their configurations and delivering them to configure the Cisco IOS CNS agents on Cisco.com http://www.cisco.com/en/US/products/sw/netmgtsw/ps4617/tsd_products_support_series_home.html This chapter consists of ...
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...The configuration agent can perform a syntax check on the switch. The configuration server is the core component of the Cisco Configuration Engine. The Cisco IOS agent can either apply configurations immediately or delay the application until receipt of a configuration server that uses configuration templates ... Know About the CNS IDs and Device Hostnames, page 4-3 Configuration Service The Configuration Service is a web server that works with Cisco IOS CNS agents on received configuration files and publish events to show the success or failure of the syntax check. It consists of ...
...The configuration agent can perform a syntax check on the switch. The configuration server is the core component of the Cisco Configuration Engine. The Cisco IOS agent can either apply configurations immediately or delay the application until receipt of a configuration server that uses configuration templates ... Know About the CNS IDs and Device Hostnames, page 4-3 Configuration Service The Configuration Service is a web server that works with Cisco IOS CNS agents on received configuration files and publish events to show the success or failure of the syntax check. It consists of ...