Configuration Guide
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...MANUAL ARE BELIEVED TO BE ACCURATE BUT ARE PRESENTED WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED. Changing the Way We Work, Live, Play, and Learn is an adaptation of a program developed by the University of California, Berkeley (UCB) as part of UCB's public domain version of Cisco Systems, Inc.; Catalyst 3750 Switch Software... Configuration Guide Copyright © 2004-2006 Cisco Systems, Inc. All rights reserved. Any examples, command display output, and ...
...MANUAL ARE BELIEVED TO BE ACCURATE BUT ARE PRESENTED WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED. Changing the Way We Work, Live, Play, and Learn is an adaptation of a program developed by the University of California, Berkeley (UCB) as part of UCB's public domain version of Cisco Systems, Inc.; Catalyst 3750 Switch Software... Configuration Guide Copyright © 2004-2006 Cisco Systems, Inc. All rights reserved. Any examples, command display output, and ...
Configuration Guide
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... 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 4-1 Configuration Service 4-2 Event Service 4-3 NameSpace Mapper 4-3 What You Should Know...
... 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 4-1 Configuration Service 4-2 Event Service 4-3 NameSpace Mapper 4-3 What You Should Know...
Configuration Guide
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... Broadcast Service 7-6 Configuring NTP Access Restrictions 7-8 Configuring the Source IP Address for NTP Packets 7-10 Displaying the NTP Configuration 7-11 Configuring Time and Date Manually 7-11 Setting the System Clock 7-11 Displaying the Time and Date Configuration 7-12 Configuring the Time Zone 7-12 Configuring Summer Time (Daylight Saving Time) ...Configuring MAC Address Notification Traps 7-22 Adding and Removing Static Address Entries 7-24 Configuring Unicast MAC Address Filtering 7-25 Displaying Address Table Entries 7-27 Catalyst 3750 Switch Software Configuration Guide viii OL-8550-02
... Broadcast Service 7-6 Configuring NTP Access Restrictions 7-8 Configuring the Source IP Address for NTP Packets 7-10 Displaying the NTP Configuration 7-11 Configuring Time and Date Manually 7-11 Setting the System Clock 7-11 Displaying the Time and Date Configuration 7-12 Configuring the Time Zone 7-12 Configuring Summer Time (Daylight Saving Time) ...Configuring MAC Address Notification Traps 7-22 Adding and Removing Static Address Entries 7-24 Configuring Unicast MAC Address Filtering 7-25 Displaying Address Table Entries 7-27 Catalyst 3750 Switch Software Configuration Guide viii OL-8550-02
Configuration Guide
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Contents 11 C H A P T E R Upgrading from a Previous Software Release 10-26 Configuring IEEE 802.1x Authentication 10-26 Configuring the Switch-to-RADIUS-Server Communication 10-27 Configuring the Host Mode 10-29 Configuring Periodic Re-Authentication 10-30 Manually Re-Authenticating a Client Connected to a Port 10-30 Changing the Quiet Period 10-...Power over Ethernet Ports 11-6 Supported Protocols and Standards 11-7 Powered-Device Detection and Initial Power Allocation 11-7 Power Management Modes 11-8 Connecting Interfaces 11-9 Catalyst 3750 Switch Software Configuration Guide xii OL-8550-02
Contents 11 C H A P T E R Upgrading from a Previous Software Release 10-26 Configuring IEEE 802.1x Authentication 10-26 Configuring the Switch-to-RADIUS-Server Communication 10-27 Configuring the Host Mode 10-29 Configuring Periodic Re-Authentication 10-30 Manually Re-Authenticating a Client Connected to a Port 10-30 Changing the Quiet Period 10-...Power over Ethernet Ports 11-6 Supported Protocols and Standards 11-7 Powered-Device Detection and Initial Power Allocation 11-7 Power Management Modes 11-8 Connecting Interfaces 11-9 Catalyst 3750 Switch Software Configuration Guide xii OL-8550-02
Configuration Guide
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Configuring a Rendezvous Point 40-12 Manually Assigning an RP to Multicast Groups 40-13 Configuring Auto-RP 40-14 Configuring PIMv2 BSR 40-19 Using Auto-...-27 Configuring Optional IGMP Features 40-28 Default IGMP Configuration 40-28 Configuring the Switch as a Member of a Group 40-28 Controlling Access to IP Multicast Groups 40-29 Changing the IGMP Version 40-30 Modifying the IGMP Host-Query Message Interval 40-31 Changing... Features 40-43 Enabling DVMRP Unicast Routing 40-43 Rejecting a DVMRP Nonpruning Neighbor 40-44 Contents OL-8550-02 Catalyst 3750 Switch Software Configuration Guide xxxv
Configuring a Rendezvous Point 40-12 Manually Assigning an RP to Multicast Groups 40-13 Configuring Auto-RP 40-14 Configuring PIMv2 BSR 40-19 Using Auto-...-27 Configuring Optional IGMP Features 40-28 Default IGMP Configuration 40-28 Configuring the Switch as a Member of a Group 40-28 Controlling Access to IP Multicast Groups 40-29 Changing the IGMP Version 40-30 Modifying the IGMP Host-Query Message Interval 40-31 Changing... Features 40-43 Enabling DVMRP Unicast Routing 40-43 Rejecting a DVMRP Nonpruning Neighbor 40-44 Contents OL-8550-02 Catalyst 3750 Switch Software Configuration Guide xxxv
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...the release notes (not orderable but available on Cisco.com). • For Network Assistant requirements, see the Getting Started with Cisco Network Assistant (not orderable but available on Cisco.com). In this manual. Catalyst 3750 Switch Software Configuration Guide xliv OL-8550-02 Notes contain...enter is in boldface screen font. • Nonprinting characters, such as passwords or tabs, are available from this Cisco.com site: http://www.cisco.com/en/US/products/hw/switches/ps5023/tsd_products_support_series_home.html Note Before installing, configuring, or upgrading the switch, see these...
...the release notes (not orderable but available on Cisco.com). • For Network Assistant requirements, see the Getting Started with Cisco Network Assistant (not orderable but available on Cisco.com). In this manual. Catalyst 3750 Switch Software Configuration Guide xliv OL-8550-02 Notes contain...enter is in boldface screen font. • Nonprinting characters, such as passwords or tabs, are available from this Cisco.com site: http://www.cisco.com/en/US/products/hw/switches/ps5023/tsd_products_support_series_home.html Note Before installing, configuring, or upgrading the switch, see these...
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...or more VLANs (requires the IP services image) • Static IP routing for manually building a routing table of network path information • Equal-cost routing for load balancing and redundancy • Internet Control Message Protocol (ICMP) and ICMP Router Discovery Protocol (IRDP) for using router ...OSPF and EIGRP that allows the switch to be pruned. Enhanced IGRP (EIGRP) (requires the IP services image) - OL-8550-02 Catalyst 3750 Switch Software Configuration Guide 1-11 Includes support for PIM sparse mode (PIM-SM), PIM dense mode (PIM-DM), and PIM sparse-dense mode ...
...or more VLANs (requires the IP services image) • Static IP routing for manually building a routing table of network path information • Equal-cost routing for load balancing and redundancy • Internet Control Message Protocol (ICMP) and ICMP Router Discovery Protocol (IRDP) for using router ...OSPF and EIGRP that allows the switch to be pruned. Enhanced IGRP (EIGRP) (requires the IP services image) - OL-8550-02 Catalyst 3750 Switch Software Configuration Guide 1-11 Includes support for PIM sparse mode (PIM-SM), PIM dense mode (PIM-DM), and PIM sparse-dense mode ...
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... switch configuration (IP address, subnet mask, default gateway, secret and Telnet passwords, and so forth). OL-8550-02 Catalyst 3750 Switch Software Configuration Guide 3-1 To enable IPv6, the stack switch must be running the advanced IP services image. Understanding the Boot ...10 • Modifying the Startup Configuration, page 3-12 • Scheduling a Reload of the Software Image, page 3-16 Note Information in this release and the Cisco IOS IP Command Reference, Volume 1 of automatic and manual methods. CH A P T E R 3 Assigning the Switch IP Address and Default Gateway ...
... switch configuration (IP address, subnet mask, default gateway, secret and Telnet passwords, and so forth). OL-8550-02 Catalyst 3750 Switch Software Configuration Guide 3-1 To enable IPv6, the stack switch must be running the advanced IP services image. Understanding the Boot ...10 • Modifying the Startup Configuration, page 3-12 • Scheduling a Reload of the Software Image, page 3-16 Note Information in this release and the Cisco IOS IP Command Reference, Volume 1 of automatic and manual methods. CH A P T E R 3 Assigning the Switch IP Address and Default Gateway ...
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...Note You can assign IP information through the switch setup program, through a DHCP server, or manually. For more information about the setup program, see the "Disabling Password Recovery" section on ... is necessary, you want to be used only to match these of the boot loader software, which control where physical memory is mapped, its quantity, its speed, and so forth. •...CPU initialization. Before you can also configure a hostname and an enable secret password. Catalyst 3750 Switch Software Configuration Guide 3-2 OL-8550-02 It gives you have connected a PC or terminal ...
...Note You can assign IP information through the switch setup program, through a DHCP server, or manually. For more information about the setup program, see the "Disabling Password Recovery" section on ... is necessary, you want to be used only to match these of the boot loader software, which control where physical memory is mapped, its quantity, its speed, and so forth. •...CPU initialization. Before you can also configure a hostname and an enable secret password. Catalyst 3750 Switch Software Configuration Guide 3-2 OL-8550-02 It gives you have connected a PC or terminal ...
Configuration Guide
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... functionality Cluster name Default Setting No IP address or subnet mask are using DHCP, do not respond to a device and a mechanism for centralized control and automatic assignment of IP information after the server is built on a client-server model, in the setup program until the switch receives the ... DHCP-Based Autoconfiguration DHCP provides configuration information to dynamically configured devices. To avoid a conflict by having two devices with the switch configuration steps, manually configure the switch. OL-8550-02 Catalyst 3750 Switch Software Configuration Guide 3-3
... functionality Cluster name Default Setting No IP address or subnet mask are using DHCP, do not respond to a device and a mechanism for centralized control and automatic assignment of IP information after the server is built on a client-server model, in the setup program until the switch receives the ... DHCP-Based Autoconfiguration DHCP provides configuration information to dynamically configured devices. To avoid a conflict by having two devices with the switch configuration steps, manually configure the switch. OL-8550-02 Catalyst 3750 Switch Software Configuration Guide 3-3
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... mode. Checking and Saving the Running Configuration You can also manually assign IP information to privileged EXEC mode. The VLAN range is assigned. Current configuration: 1363 bytes 3-10 Catalyst 3750 Switch Software Configuration Guide OL-8550-02 Once the default gateway is configured... are removing the address through D retrieve their configuration files and IP addresses in privileged EXEC mode, follow these steps to manually assign IP information to the remote networks with unresolved destination IP addresses from the switch. Step 1 Step 2 Command configure...
... mode. Checking and Saving the Running Configuration You can also manually assign IP information to privileged EXEC mode. The VLAN range is assigned. Current configuration: 1363 bytes 3-10 Catalyst 3750 Switch Software Configuration Guide OL-8550-02 Once the default gateway is configured... are removing the address through D retrieve their configuration files and IP addresses in privileged EXEC mode, follow these steps to manually assign IP information to the remote networks with unresolved destination IP addresses from the switch. Step 1 Step 2 Command configure...
Configuration Guide
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...Default Boot Configuration, page 3-12 • 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 3-3. However, you can... loaded during the next boot cycle. 3-12 Catalyst 3750 Switch Software Configuration Guide OL-8550-02 Specifying the Filename to Read and Write the System Configuration By default, the Cisco IOS software uses the file config.text to automatically boot the...
...Default Boot Configuration, page 3-12 • 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 3-3. However, you can... loaded during the next boot cycle. 3-12 Catalyst 3750 Switch Software Configuration Guide OL-8550-02 Specifying the Filename to Read and Write the System Configuration By default, the Cisco IOS software uses the file config.text to automatically boot the...
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...configuration command changes the setting of the CONFIG_FILE environment variable. (Optional) Save your entries. Booting Manually By default, the switch automatically boots; OL-8550-02 Catalyst 3750 Switch Software Configuration Guide 3-13 Filenames and directory names are case sensitive. Beginning in privileged EXEC mode,... 3 end Step 4 show boot Step 5 copy running-config startup-config Purpose Enter global configuration mode. Return to manually boot. For file-url, specify the path (directory) and the configuration filename. Verify your entries in privileged EXEC mode, follow these...
...configuration command changes the setting of the CONFIG_FILE environment variable. (Optional) Save your entries. Booting Manually By default, the switch automatically boots; OL-8550-02 Catalyst 3750 Switch Software Configuration Guide 3-13 Filenames and directory names are case sensitive. Beginning in privileged EXEC mode,... 3 end Step 4 show boot Step 5 copy running-config startup-config Purpose Enter global configuration mode. Return to manually boot. For file-url, specify the path (directory) and the configuration filename. Verify your entries in privileged EXEC mode, follow these...
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...default, the switch attempts to privileged EXEC mode. 3-14 Catalyst 3750 Switch Software Configuration Guide OL-8550-02 Beginning in privileged EXEC mode,... filesystem:/file-url boot loader command. • For filesystem:, use the no boot manual global configuration command. The boot manual global command changes the setting of the bootable image. If this command on which the... system image is in the BOOT environment variable. To disable manual booting, use flash: for the system board flash device. • For file-url, specify the ...
...default, the switch attempts to privileged EXEC mode. 3-14 Catalyst 3750 Switch Software Configuration Guide OL-8550-02 Beginning in privileged EXEC mode,... filesystem:/file-url boot loader command. • For filesystem:, use the no boot manual global configuration command. The boot manual global command changes the setting of the bootable image. If this command on which the... system image is in the BOOT environment variable. To disable manual booting, use flash: for the system board flash device. • For file-url, specify the ...
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...environment variables. Specifies the filename that Cisco IOS uses to perform a software upgrade on all }} Specifies the Cisco IOS image to occur on which the image is used less), or you must take place within approximately 24 days. 3-16 Catalyst 3750 Switch Software Configuration Guide OL-8550-02 A ... If the BOOT environment variable is set , the system attempts to read and write a nonvolatile copy of the system configuration. Enables manually booting the switch during the weekend when the switch is loaded. If the BOOT variable is not set but the specified images cannot ...
...environment variables. Specifies the filename that Cisco IOS uses to perform a software upgrade on all }} Specifies the Cisco IOS image to occur on which the image is used less), or you must take place within approximately 24 days. 3-16 Catalyst 3750 Switch Software Configuration Guide OL-8550-02 A ... If the BOOT environment variable is set , the system attempts to read and write a nonvolatile copy of the system configuration. Enables manually booting the switch during the weekend when the switch is loaded. If the BOOT variable is not set but the specified images cannot ...
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...This command schedules a reload of the software to take place at the specified time (using a 24-hour clock). Note Use the at keyword only if the switch system clock has been set to manually boot, it from the remote user's control. If the system is scheduled to ... (through Network Time Protocol (NTP), the hardware calendar, or manually). This restriction prevents the switch from entering the boot loader mode and thereby taking it from a virtual terminal. OL-8550-02 Catalyst 3750 Switch Software Configuration Guide 3-17 During the save if the CONFIG_FILE environment variable...
...This command schedules a reload of the software to take place at the specified time (using a 24-hour clock). Note Use the at keyword only if the switch system clock has been set to manually boot, it from the remote user's control. If the system is scheduled to ... (through Network Time Protocol (NTP), the hardware calendar, or manually). This restriction prevents the switch from entering the boot loader mode and thereby taking it from a virtual terminal. OL-8550-02 Catalyst 3750 Switch Software Configuration Guide 3-17 During the save if the CONFIG_FILE environment variable...
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...a new stack master is increased by adding powered-on the listed factors. OL-8550-02 Catalyst 3750 Switch Software Configuration Guide 5-5 Chapter 5 Managing Switch Stacks Understanding Switch Stacks The Catalyst 3750 IP services image cryptographic image has a higher priority than does the switch running the IP...the switch running releases earlier than Cisco IOS Release 12.1(11)AX or manually start than the Catalyst 3750 IP base image during the master switch election in the stack master election and have a chance to a software release later than Cisco IOS Release 12.2(20)SE3. The...
...a new stack master is increased by adding powered-on the listed factors. OL-8550-02 Catalyst 3750 Switch Software Configuration Guide 5-5 Chapter 5 Managing Switch Stacks Understanding Switch Stacks The Catalyst 3750 IP services image cryptographic image has a higher priority than does the switch running the IP...the switch running releases earlier than Cisco IOS Release 12.1(11)AX or manually start than the Catalyst 3750 IP base image during the master switch election in the stack master election and have a chance to a software release later than Cisco IOS Release 12.2(20)SE3. The...
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...the number is being used by using the show switch user EXEC command. Catalyst 3750 Switch Software Configuration Guide 5-6 OL-8550-02 The member number also determines the interface-...address of -the-box switch (one that has not joined a switch stack or has not been manually assigned a stack member number) ships with that new member number, that a stack member uses.... member number of a new stack master select the the lowest available numbers in the "Controlling Environment Variables" section on page 5-3. Understanding Switch Stacks Chapter 5 Managing Switch Stacks Switch Stack...
...the number is being used by using the show switch user EXEC command. Catalyst 3750 Switch Software Configuration Guide 5-6 OL-8550-02 The member number also determines the interface-...address of -the-box switch (one that has not joined a switch stack or has not been manually assigned a stack member number) ships with that new member number, that a stack member uses.... member number of a new stack master select the the lowest available numbers in the "Controlling Environment Variables" section on page 5-3. Understanding Switch Stacks Chapter 5 Managing Switch Stacks Switch Stack...
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...change the priority value for a stack member increases its stack member number. You manually create the provisioned configuration through the switch stack-member-number provision type global configuration ...if a re-election occurs. The switch stack retains the provisioned configuration in the running Cisco IOS Release 12.2(20)SE or later and when no shutdown interface configuration command does...as if it does not appear in the "Controlling Environment Variables" section on page 3-15. OL-8550-02 Catalyst 3750 Switch Software Configuration Guide 5-7 Note We recommend assigning the ...
...change the priority value for a stack member increases its stack member number. You manually create the provisioned configuration through the switch stack-member-number provision type global configuration ...if a re-election occurs. The switch stack retains the provisioned configuration in the running Cisco IOS Release 12.2(20)SE or later and when no shutdown interface configuration command does...as if it does not appear in the "Controlling Environment Variables" section on page 3-15. OL-8550-02 Catalyst 3750 Switch Software Configuration Guide 5-7 Note We recommend assigning the ...
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...:15.038:%IMAGEMGR-6-AUTO_COPY_SW:member(s) 1 *Mar 11 20:36:15.038:%IMAGEMGR-6-AUTO_COPY_SW:System software to manually upgrade the switch stack or the switch in sequence (assuming that there are running. If ...-mz.122-25.SEB/c3750-ipservices-mz.122-25.SEB.bin (4945851 bytes) 5-12 Catalyst 3750 Switch Software Configuration Guide OL-8550-02 For example, if the switch stack is running the IP ...-upgrade to upgrade a switch running an IP base image to check its status. Beginning with Cisco IOS Release 12.2(35)SE, you cannot use the archive-download-sw /allow installing an image...
...:15.038:%IMAGEMGR-6-AUTO_COPY_SW:member(s) 1 *Mar 11 20:36:15.038:%IMAGEMGR-6-AUTO_COPY_SW:System software to manually upgrade the switch stack or the switch in sequence (assuming that there are running. If ...-mz.122-25.SEB/c3750-ipservices-mz.122-25.SEB.bin (4945851 bytes) 5-12 Catalyst 3750 Switch Software Configuration Guide OL-8550-02 For example, if the switch stack is running the IP ...-upgrade to upgrade a switch running an IP base image to check its status. Beginning with Cisco IOS Release 12.2(35)SE, you cannot use the archive-download-sw /allow installing an image...