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... 3-12 Automatically Downloading a Configuration File 3-12 Specifying the Filename to Read and Write the System Configuration 3-12 Booting Manually 3-13 Booting a Specific Software Image 3-14 Controlling Environment Variables 3-15 Scheduling a Reload of the Software Image 3-16 Configuring a Scheduled Reload 3-17 Displaying Scheduled Reload Information 3-18 Configuring Cisco IOS CNS Agents 4-1 Understanding Cisco Configuration Engine Software...
... 3-12 Automatically Downloading a Configuration File 3-12 Specifying the Filename to Read and Write the System Configuration 3-12 Booting Manually 3-13 Booting a Specific Software Image 3-14 Controlling Environment Variables 3-15 Scheduling a Reload of the Software Image 3-16 Configuring a Scheduled Reload 3-17 Displaying Scheduled Reload Information 3-18 Configuring Cisco IOS CNS Agents 4-1 Understanding Cisco Configuration Engine Software...
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Contents C A P P E N D I X Working with the Cisco IOS File System, Configuration Files, and Software Images C-1 Working with the Flash File System C-1 Displaying...Uploading a Configuration File By Using FTP C-14 Copying Configuration Files By Using RCP C-15 Preparing to Download or Upload a Configuration File By Using RCP C-16 Downloading a Configuration File By Using RCP C-17 Uploading a Configuration File By Using RCP C-18 Clearing ...19 Image Location on the Switch C-20 tar File Format of Images on a Server or Cisco.com C-20 OL-8550-02 Catalyst 3750 Switch Software Configuration Guide xxxix
Contents C A P P E N D I X Working with the Cisco IOS File System, Configuration Files, and Software Images C-1 Working with the Flash File System C-1 Displaying...Uploading a Configuration File By Using FTP C-14 Copying Configuration Files By Using RCP C-15 Preparing to Download or Upload a Configuration File By Using RCP C-16 Downloading a Configuration File By Using RCP C-17 Uploading a Configuration File By Using RCP C-18 Clearing ...19 Image Location on the Switch C-20 tar File Format of Images on a Server or Cisco.com C-20 OL-8550-02 Catalyst 3750 Switch Software Configuration Guide xxxix
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... File By Using RCP C-30 Downloading an Image File By Using RCP C-31 Uploading an Image File By Using RCP C-32 Copying an Image File from One Stack Member to Another C-33 D A P P E N D I X Unsupported Commands in Cisco IOS Release 12.2(35)SE D-1 Access Control Lists D-1 Unsupported Privileged EXEC Commands...Snooping Commands D-4 Unsupported Global Configuration Commands D-4 Interface Commands D-5 Unsupported Privileged EXEC Commands D-5 Unsupported Global Configuration Commands D-5 Unsupported Interface Configuration Commands D-5 Catalyst 3750 Switch Software Configuration Guide xl OL-8550-02
... File By Using RCP C-30 Downloading an Image File By Using RCP C-31 Uploading an Image File By Using RCP C-32 Copying an Image File from One Stack Member to Another C-33 D A P P E N D I X Unsupported Commands in Cisco IOS Release 12.2(35)SE D-1 Access Control Lists D-1 Unsupported Privileged EXEC Commands...Snooping Commands D-4 Unsupported Global Configuration Commands D-4 Interface Commands D-5 Unsupported Privileged EXEC Commands D-5 Unsupported Global Configuration Commands D-5 Unsupported Interface Configuration Commands D-5 Catalyst 3750 Switch Software Configuration Guide xl OL-8550-02
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...status of new stack members with the offline configuration feature. Automatic Cisco IOS version-check of a switch or multiple switches from a single...tasks from the LEDs on the front-panel images. Configuration wizards that are similar to a switch. - Downloading an image to those used on the images are not directly connected to identify link information between switches....for video traffic, priority levels for - For a list of the stack. OL-8550-02 Catalyst 3750 Switch Software Configuration Guide 1-3 Creating a bidirectional 32-Gbps switching fabric across stack reloads whether...
...status of new stack members with the offline configuration feature. Automatic Cisco IOS version-check of a switch or multiple switches from a single...tasks from the LEDs on the front-panel images. Configuration wizards that are similar to a switch. - Downloading an image to those used on the images are not directly connected to identify link information between switches....for video traffic, priority levels for - For a list of the stack. OL-8550-02 Catalyst 3750 Switch Software Configuration Guide 1-3 Creating a bidirectional 32-Gbps switching fabric across stack reloads whether...
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... An embedded device manager-The device manager is a GUI that is integrated in the software image. Chapter 1 Overview Features Management Options These are...Catalyst 3750 Switch Software Configuration Guide 1-5 You use it to the switch, executing the configuration change, and logging the results. You can manage from an SNMP-compatible management station that is a network management application that acts as CiscoWorks2000 LAN.... For more information about Network Assistant, see Chapter 4, "Configuring Cisco IOS CNS Agents." The switch supports a comprehensive set of network devices...
... An embedded device manager-The device manager is a GUI that is integrated in the software image. Chapter 1 Overview Features Management Options These are...Catalyst 3750 Switch Software Configuration Guide 1-5 You use it to the switch, executing the configuration change, and logging the results. You can manage from an SNMP-compatible management station that is a network management application that acts as CiscoWorks2000 LAN.... For more information about Network Assistant, see Chapter 4, "Configuring Cisco IOS CNS Agents." The switch supports a comprehensive set of network devices...
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...the first executable image it can specify a different filename, which will be loaded during the next boot cycle. 3-12 Catalyst 3750 Switch Software Configuration Guide OL-8550-02 In a depth-first search of the system configuration. For more information, ...• Automatically Downloading a Configuration File, page 3-12 • Booting Manually, page 3-13 • Booting a Specific Software Image, page 3-14 • Controlling Environment Variables, page 3-15 See also "Switch Stack Configuration Files" section on page 5-14 and Appendix C, "Working with the Cisco IOS File System, ...
...the first executable image it can specify a different filename, which will be loaded during the next boot cycle. 3-12 Catalyst 3750 Switch Software Configuration Guide OL-8550-02 In a depth-first search of the system configuration. For more information, ...• Automatically Downloading a Configuration File, page 3-12 • Booting Manually, page 3-13 • Booting a Specific Software Image, page 3-14 • Controlling Environment Variables, page 3-15 See also "Switch Stack Configuration Files" section on page 5-14 and Appendix C, "Working with the Cisco IOS File System, ...
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...server DHCP server Distribution layer DHCP relay agent default gateway Access layer switches 141328 OL-8550-02 Catalyst 3750 Switch Software Configuration Guide 4-5 The Cisco IOS agent feature supports the switch by providing these features: • Initial Configuration, page 4-5 ...downloads the bootstrap configuration file from the TFTP server. Assuming there is no DHCP server on the event bus and works with the Configuration Engine by using the appropriate ConfigID and EventID. Chapter 4 Configuring Cisco IOS CNS Agents Understanding Cisco IOS Agents Understanding Cisco IOS...
...server DHCP server Distribution layer DHCP relay agent default gateway Access layer switches 141328 OL-8550-02 Catalyst 3750 Switch Software Configuration Guide 4-5 The Cisco IOS agent feature supports the switch by providing these features: • Initial Configuration, page 4-5 ...downloads the bootstrap configuration file from the TFTP server. Assuming there is no DHCP server on the event bus and works with the Configuration Engine by using the appropriate ConfigID and EventID. Chapter 4 Configuring Cisco IOS CNS Agents Understanding Cisco IOS Agents Understanding Cisco IOS...
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...For more information, see if there are switches in VM mode, use the boot auto-download-sw global configuration command to upgrade (auto-upgrade) it. Beginning with a different minor version...by using the show switch user EXEC command. In that switch. OL-8550-02 Catalyst 3750 Switch Software Configuration Guide 5-11 To see the "Understanding Auto-Upgrade and Auto... the switch stack image or with Cisco IOS Release 12.2(35)SE, the auto-extract process searches all released software. Switches with different Cisco IOS software versions likely have different stack protocol...
...For more information, see if there are switches in VM mode, use the boot auto-download-sw global configuration command to upgrade (auto-upgrade) it. Beginning with a different minor version...by using the show switch user EXEC command. In that switch. OL-8550-02 Catalyst 3750 Switch Software Configuration Guide 5-11 To see the "Understanding Auto-Upgrade and Auto... the switch stack image or with Cisco IOS Release 12.2(35)SE, the auto-extract process searches all released software. Switches with different Cisco IOS software versions likely have different stack protocol...
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...switch stack (including the switch in VM mode. For example, you cannot use the archive-download-sw /allow-feature-upgrade privileged EXEC command to allow installing an image with images of different ...systems, the auto-advise process tells you to install new software on two rings. Beginning with Cisco IOS Release 12.2(35)SE, you can be uploaded: *Mar 11 20:36:15.038:%IMAGEMGR-6-AUTO_COPY_SW...-ipservices-mz.122-25.SEB/c3750-ipservices-mz.122-25.SEB.bin (4945851 bytes) 5-12 Catalyst 3750 Switch Software Configuration Guide OL-8550-02 Auto-copy launches, finds suitable software to copy ...
...switch stack (including the switch in VM mode. For example, you cannot use the archive-download-sw /allow-feature-upgrade privileged EXEC command to allow installing an image with images of different ...systems, the auto-advise process tells you to install new software on two rings. Beginning with Cisco IOS Release 12.2(35)SE, you can be uploaded: *Mar 11 20:36:15.038:%IMAGEMGR-6-AUTO_COPY_SW...-ipservices-mz.122-25.SEB/c3750-ipservices-mz.122-25.SEB.bin (4945851 bytes) 5-12 Catalyst 3750 Switch Software Configuration Guide OL-8550-02 Auto-copy launches, finds suitable software to copy ...
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...:15.038:%IMAGEMGR-6-AUTO_COPY_SW:System Type: 0x00000000 *Mar 11 20:36:15.038:%IMAGEMGR-6-AUTO_COPY_SW: Ios Image File Size: 0x004BA200 *Mar 11 20:36:15.038:%IMAGEMGR-6-AUTO_COPY_SW: Total Image File ....SEB *Mar 11 20:36:15.038:%IMAGEMGR-6-AUTO_COPY_SW: Old image will be deleted after download. *Mar 11 20:36:15.038:%IMAGEMGR-6-AUTO_COPY_SW: *Mar 11 20:36:15.038:%... 00:01:15.547:%STACKMGR-6-SWITCH_ADDED_VM:Switch 1 has been ADDED to the stack (VERSION_MISMATCH) stack_2# Catalyst 3750 Switch Software Configuration Guide 5-13 Auto-copy launches but cannot find software in the switch stack ...
...:15.038:%IMAGEMGR-6-AUTO_COPY_SW:System Type: 0x00000000 *Mar 11 20:36:15.038:%IMAGEMGR-6-AUTO_COPY_SW: Ios Image File Size: 0x004BA200 *Mar 11 20:36:15.038:%IMAGEMGR-6-AUTO_COPY_SW: Total Image File ....SEB *Mar 11 20:36:15.038:%IMAGEMGR-6-AUTO_COPY_SW: Old image will be deleted after download. *Mar 11 20:36:15.038:%IMAGEMGR-6-AUTO_COPY_SW: *Mar 11 20:36:15.038:%... 00:01:15.547:%STACKMGR-6-SWITCH_ADDED_VM:Switch 1 has been ADDED to the stack (VERSION_MISMATCH) stack_2# Catalyst 3750 Switch Software Configuration Guide 5-13 Auto-copy launches but cannot find software in the switch stack ...
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...configuration mode. When this functionality. If the switch is accessible by the boot loader and the Cisco IOS image, but the configuration file (config.text) and the VLAN database file (vlan.dat)... on and then by using the boot manual global configuration command. OL-8550-02 Catalyst 3750 Switch Software Configuration Guide 9-5 The password-recovery disable feature protects access to default... lost password by interrupting the boot process while the switch is enabled, the end user can download the saved files to the switch by entering a new password. When the switch is power ...
...configuration mode. When this functionality. If the switch is accessible by the boot loader and the Cisco IOS image, but the configuration file (config.text) and the VLAN database file (vlan.dat)... on and then by using the boot manual global configuration command. OL-8550-02 Catalyst 3750 Switch Software Configuration Guide 9-5 The password-recovery disable feature protects access to default... lost password by interrupting the boot process while the switch is enabled, the end user can download the saved files to the switch by entering a new password. When the switch is power ...
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...Based Authentication Controlling Switch Access with Kerberos This section describes how to enable and configure the Kerberos security system, which authenticates requests for network resources by using the Kerberos protocol. To use are who they use this URL: http://www.cisco.com/... chapter of the Cisco IOS Security Configuration Guide, Release 12.2, at this feature, the cryptographic (that is configured as a network security server and that can be a Catalyst 3750 switch that supports Kerberos, that they claim to download the cryptographic software files from Cisco.com. To do...
...Based Authentication Controlling Switch Access with Kerberos This section describes how to enable and configure the Kerberos security system, which authenticates requests for network resources by using the Kerberos protocol. To use are who they use this URL: http://www.cisco.com/... chapter of the Cisco IOS Security Configuration Guide, Release 12.2, at this feature, the cryptographic (that is configured as a network security server and that can be a Catalyst 3750 switch that supports Kerberos, that they claim to download the cryptographic software files from Cisco.com. To do...
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...configuration command. The range is 0 to privileged EXEC mode. For more information, see the Cisco IOS Security Command Reference, Release 12.2. Level 15 gives privileged EXEC mode access. Level 0 ... specify the user ID as one word. These sections contain this feature and to download the cryptographic software files from 1 to configure the Secure Shell (SSH) feature. ..., page 9-39 • Displaying the SSH Configuration and Status, page 9-41 OL-8550-02 Catalyst 3750 Switch Software Configuration Guide 9-37 For more information about the ip http authentication command, see...
...configuration command. The range is 0 to privileged EXEC mode. For more information, see the Cisco IOS Security Command Reference, Release 12.2. Level 15 gives privileged EXEC mode access. Level 0 ... specify the user ID as one word. These sections contain this feature and to download the cryptographic software files from 1 to configure the Secure Shell (SSH) feature. ..., page 9-39 • Displaying the SSH Configuration and Status, page 9-41 OL-8550-02 Catalyst 3750 Switch Software Configuration Guide 9-37 For more information about the ip http authentication command, see...
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...HTTPS; SSL provides server authentication, encryption, and message integrity, as well as HTTP client authentication, to allow such functions as configuring a switch from Cisco.com. Configuring the Switch for Secure Socket Layer ..." section in the "Other Security Features" chapter of the Cisco IOS Security Command Reference, Cisco IOS Release 12.2, at this feature and to download the cryptographic software files from a Web browser. HTTP over ...abbreviated as trustpoints. 9-42 Catalyst 3750 Switch Software Configuration Guide OL-8550-02 These sections contain this release.
...HTTPS; SSL provides server authentication, encryption, and message integrity, as well as HTTP client authentication, to allow such functions as configuring a switch from Cisco.com. Configuring the Switch for Secure Socket Layer ..." section in the "Other Security Features" chapter of the Cisco IOS Security Command Reference, Cisco IOS Release 12.2, at this feature and to download the cryptographic software files from a Web browser. HTTP over ...abbreviated as trustpoints. 9-42 Catalyst 3750 Switch Software Configuration Guide OL-8550-02 These sections contain this release.
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... EAPOL history is detected after the interface has changed to the guest VLAN, the interface reverts to clients, such as downloading the IEEE 802.1x client. In Cisco IOS Release 12.2(25)SEE and later, if devices send EAPOL packets to the switch during the lifetime of the link, ...VLAN, and authentication is supported only on page 10-18. OL-8550-02 Catalyst 3750 Switch Software Configuration Guide 10-13 These clients might not be IEEE 802.1x-capable. If no longer supported. However, in Cisco IOS Release 12.2(25)SEE and later. For more information, see the "Configuring...
... EAPOL history is detected after the interface has changed to the guest VLAN, the interface reverts to clients, such as downloading the IEEE 802.1x client. In Cisco IOS Release 12.2(25)SEE and later, if devices send EAPOL packets to the switch during the lifetime of the link, ...VLAN, and authentication is supported only on page 10-18. OL-8550-02 Catalyst 3750 Switch Software Configuration Guide 10-13 These clients might not be IEEE 802.1x-capable. If no longer supported. However, in Cisco IOS Release 12.2(25)SEE and later. For more information, see the "Configuring...
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... EXEC command. Using Network Admission Control Layer 2 IEEE 802.1x Validation In Cisco IOS Release 12.2(25)SED and later, the switch supports the Network Admission Control (NAC) Layer 2 IEEE 802...with MAC authentication bypass, including hosts in the same VLAN. OL-8550-02 Catalyst 3750 Switch Software Configuration Guide 10-19 If MAC authentication bypass is configured. ...that were authenticated with IEEE 802.1x. For more information about these tasks: • Download the Session-Timeout RADIUS attribute (Attribute[27]) and the Termination-Action RADIUS attribute (Attribute...
... EXEC command. Using Network Admission Control Layer 2 IEEE 802.1x Validation In Cisco IOS Release 12.2(25)SED and later, the switch supports the Network Admission Control (NAC) Layer 2 IEEE 802...with MAC authentication bypass, including hosts in the same VLAN. OL-8550-02 Catalyst 3750 Switch Software Configuration Guide 10-19 If MAC authentication bypass is configured. ...that were authenticated with IEEE 802.1x. For more information about these tasks: • Download the Session-Timeout RADIUS attribute (Attribute[27]) and the Termination-Action RADIUS attribute (Attribute...
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... you enter this way. - If the stack master fails, all of the Cisco IOS IP Configuration Guide, Release 12.2. For more information, see Chapter 5, "Managing Switch Stacks." 22-10 Catalyst 3750 Switch Software Configuration Guide OL-8550-02 Configuring the DHCP Server The switch can...port as trusted by entering the ip dhcp snooping trust interface configuration command. • If a switch port is assigned, the new master downloads the saved binding database from the TFTP server. For more information about the switch stack, see the "Configuring NTP" section on page 7-3. ...
... you enter this way. - If the stack master fails, all of the Cisco IOS IP Configuration Guide, Release 12.2. For more information, see Chapter 5, "Managing Switch Stacks." 22-10 Catalyst 3750 Switch Software Configuration Guide OL-8550-02 Configuring the DHCP Server The switch can...port as trusted by entering the ip dhcp snooping trust interface configuration command. • If a switch port is assigned, the new master downloads the saved binding database from the TFTP server. For more information about the switch stack, see the "Configuring NTP" section on page 7-3. ...
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... failures. For each reachable proxy ARP IP address, it generates a gratuitous ARP reply with Cisco IOS Release 12.2(35)SE, the switch stack supports NSF-capable routing for a momentary interruption, the ...hardware continues to undesirable behavior in the network. 35-4 Catalyst 3750 Switch Software Configuration Guide OL-8550-02 Routing protocols such as OSPF and EIGRP need.... To notify its state and route adjacencies on page 35-38. When they are downloaded by sending an ARP request to recover route information from NSF-aware or NSF-capable ...
... failures. For each reachable proxy ARP IP address, it generates a gratuitous ARP reply with Cisco IOS Release 12.2(35)SE, the switch stack supports NSF-capable routing for a momentary interruption, the ...hardware continues to undesirable behavior in the network. 35-4 Catalyst 3750 Switch Software Configuration Guide OL-8550-02 Routing protocols such as OSPF and EIGRP need.... To notify its state and route adjacencies on page 35-38. When they are downloaded by sending an ARP request to recover route information from NSF-aware or NSF-capable ...
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...port. The following commands will initialize the flash file system, and finish loading the operating system software# flash_init load_helper boot 43-2 Catalyst 3750 Switch Software Configuration Guide OL-8550-02 This recovery procedure requires that can release the Mode button a second or two ...c3750-ipservices-mz.122-25.SEB/c3750-ipservices-mz.122-25.SEB.bin Connect your PC, download the software image tar file (image_filename.tar) from a corrupt or wrong image file. The Cisco IOS image is no connectivity. You can read a tar file. Recovering from a Software Failure Chapter...
...port. The following commands will initialize the flash file system, and finish loading the operating system software# flash_init load_helper boot 43-2 Catalyst 3750 Switch Software Configuration Guide OL-8550-02 This recovery procedure requires that can release the Mode button a second or two ...c3750-ipservices-mz.122-25.SEB/c3750-ipservices-mz.122-25.SEB.bin Connect your PC, download the software image tar file (image_filename.tar) from a corrupt or wrong image file. The Cisco IOS image is no connectivity. You can read a tar file. Recovering from a Software Failure Chapter...
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...to copy the software image into flash memory. OL-8550-02 Catalyst 3750 Switch Software Configuration Guide 43-3 switch:boot flash:image_filename.bin Step 13 Step 14 Step 15 Use the archive download-sw privileged EXEC command to download the software image to the switch or to the switch console...flash_init Step 8 Step 9 If you had set the console port speed to anything other than 9600, it is operating properly. Boot the newly downloaded Cisco IOS image. Use the reload privileged EXEC command to restart the switch and to the console port of the switch console port. If you are ...
...to copy the software image into flash memory. OL-8550-02 Catalyst 3750 Switch Software Configuration Guide 43-3 switch:boot flash:image_filename.bin Step 13 Step 14 Step 15 Use the archive download-sw privileged EXEC command to download the software image to the switch or to the switch console...flash_init Step 8 Step 9 If you had set the console port speed to anything other than 9600, it is operating properly. Boot the newly downloaded Cisco IOS image. Use the reload privileged EXEC command to restart the switch and to the console port of the switch console port. If you are ...