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..., Inc.; THE SPECIFICATIONS AND INFORMATION REGARDING THE PRODUCTS IN THIS MANUAL ARE SUBJECT TO CHANGE WITHOUT NOTICE. and certain other company. (0304R) Catalyst 3560 Switch Software Configuration Guide Copyright © 2004 Cisco Systems, Inc. ALL STATEMENTS, INFORMATION, AND RECOMMENDATIONS IN THIS MANUAL ARE BELIEVED TO BE ACCURATE BUT ARE PRESENTED WITHOUT WARRANTY OF ANY KIND...
..., Inc.; THE SPECIFICATIONS AND INFORMATION REGARDING THE PRODUCTS IN THIS MANUAL ARE SUBJECT TO CHANGE WITHOUT NOTICE. and certain other company. (0304R) Catalyst 3560 Switch Software Configuration Guide Copyright © 2004 Cisco Systems, Inc. ALL STATEMENTS, INFORMATION, AND RECOMMENDATIONS IN THIS MANUAL ARE BELIEVED TO BE ACCURATE BUT ARE PRESENTED WITHOUT WARRANTY OF ANY KIND...
Software Configuration Guide
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... Switch IP Address and Default Gateway 4-1 Understanding the Boot Process 4-1 Assigning Switch Information 4-2 Default Switch Information... 4-3 Understanding DHCP-Based Autoconfiguration 4-3 DHCP Client Request Process 4-4 Configuring DHCP-Based Autoconfiguration 4-4 Configuring the DHCP Server 4-5 Configuring the TFTP Server 4-5 Configuring the DNS 4-6 Configuring the Relay Device 4-6 Obtaining Configuration Files 4-7 Example Configuration 4-8 Manually...and Write the System Configuration 4-12 Booting Manually 4-13 Booting a Specific Software Image ...
... Switch IP Address and Default Gateway 4-1 Understanding the Boot Process 4-1 Assigning Switch Information 4-2 Default Switch Information... 4-3 Understanding DHCP-Based Autoconfiguration 4-3 DHCP Client Request Process 4-4 Configuring DHCP-Based Autoconfiguration 4-4 Configuring the DHCP Server 4-5 Configuring the TFTP Server 4-5 Configuring the DNS 4-6 Configuring the Relay Device 4-6 Obtaining Configuration Files 4-7 Example Configuration 4-8 Manually...and Write the System Configuration 4-12 Booting Manually 4-13 Booting a Specific Software Image ...
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6 C H A P T E R Administering the Switch 6-1 Managing the System Time and Date 6-1 Understanding the System Clock 6-2 Understanding Network Time Protocol 6-2 Configuring NTP... Restrictions 6-8 Configuring the Source IP Address for NTP Packets 6-10 Displaying the NTP Configuration 6-11 Configuring Time and Date Manually 6-11 Setting the System Clock 6-11 Displaying the Time and Date Configuration 6-12 Configuring the Time Zone 6-12 Configuring Summer... Address Entries 6-23 Configuring MAC Address Notification Traps 6-23 Contents 78-16156-01 Catalyst 3560 Switch Software Configuration Guide vii
6 C H A P T E R Administering the Switch 6-1 Managing the System Time and Date 6-1 Understanding the System Clock 6-2 Understanding Network Time Protocol 6-2 Configuring NTP... Restrictions 6-8 Configuring the Source IP Address for NTP Packets 6-10 Displaying the NTP Configuration 6-11 Configuring Time and Date Manually 6-11 Setting the System Clock 6-11 Displaying the Time and Date Configuration 6-12 Configuring the Time Zone 6-12 Configuring Summer... Address Entries 6-23 Configuring MAC Address Notification Traps 6-23 Contents 78-16156-01 Catalyst 3560 Switch Software Configuration Guide vii
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... Per-User ACLs 9-8 Configuring 802.1X Authentication 9-9 Default 802.1X Configuration 9-10 802.1X Configuration Guidelines 9-11 Configuring 802.1X Authentication 9-11 Configuring the Switch-to-RADIUS-Server Communication 9-13 Configuring Periodic Re-Authentication 9-14 Manually Re-Authenticating a Client Connected to a Port 9-14 Changing the Quiet Period 9-15 Changing the... Configuration 10-11 Configuring Interface Speed and Duplex Mode 10-12 Configuration Guidelines 10-13 Setting the Interface Speed and Duplex Parameters 10-13 Catalyst 3560 Switch Software Configuration Guide x 78-16156-01
... Per-User ACLs 9-8 Configuring 802.1X Authentication 9-9 Default 802.1X Configuration 9-10 802.1X Configuration Guidelines 9-11 Configuring 802.1X Authentication 9-11 Configuring the Switch-to-RADIUS-Server Communication 9-13 Configuring Periodic Re-Authentication 9-14 Manually Re-Authenticating a Client Connected to a Port 9-14 Changing the Quiet Period 9-15 Changing the... Configuration 10-11 Configuring Interface Speed and Duplex Mode 10-12 Configuration Guidelines 10-13 Setting the Interface Speed and Duplex Parameters 10-13 Catalyst 3560 Switch Software Configuration Guide x 78-16156-01
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78-16156-01 Contents Configuring a Rendezvous Point 32-11 Manually Assigning an RP to Multicast Groups 32-11 Configuring Auto-RP 32-13 Configuring PIMv2 BSR 32-17... Changing the IGMP Query Timeout for IGMPv2 32-30 Changing the Maximum Query Response Time for IGMPv2 32-30 Configuring the Switch as a Statically Connected Member 32-31 Configuring Optional Multicast Routing Features 32-31 Enabling CGMP Server Support 32-32 Configuring ... Routes Advertised 32-45 Changing the DVMRP Route Threshold 32-45 Configuring a DVMRP Summary Address 32-46 Catalyst 3560 Switch Software Configuration Guide xxvii
78-16156-01 Contents Configuring a Rendezvous Point 32-11 Manually Assigning an RP to Multicast Groups 32-11 Configuring Auto-RP 32-13 Configuring PIMv2 BSR 32-17... Changing the IGMP Query Timeout for IGMPv2 32-30 Changing the Maximum Query Response Time for IGMPv2 32-30 Configuring the Switch as a Statically Connected Member 32-31 Configuring Optional Multicast Routing Features 32-31 Enabling CGMP Server Support 32-32 Configuring ... Routes Advertised 32-45 Changing the DVMRP Route Threshold 32-45 Configuring a DVMRP Summary Address 32-46 Catalyst 3560 Switch Software Configuration Guide xxvii
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... descriptions use these conventions: • Commands and keywords are in angle brackets (< >). In this manual. Caution Means reader be troubleshooting or even an action, but could result in equipment damage or loss of data. xxxiv Catalyst 3560 Switch Software Configuration Guide 78-16156-01 The tips information might do something that could be...
... descriptions use these conventions: • Commands and keywords are in angle brackets (< >). In this manual. Caution Means reader be troubleshooting or even an action, but could result in equipment damage or loss of data. xxxiv Catalyst 3560 Switch Software Configuration Guide 78-16156-01 The tips information might do something that could be...
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...(PoE) Features • Ability to provide power to connected Cisco pre-standard and IEEE 802.3af-compliant powered devices from all 10/100 Ethernet ports if the switch senses that there is available Catalyst 3560 Switch Software Configuration Guide 1-8 78-16156-01 Interior Gateway Routing Protocol...8226; Fallback bridging for forwarding non-IP traffic between two or more VLANs (requires the EMI) • 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...
...(PoE) Features • Ability to provide power to connected Cisco pre-standard and IEEE 802.3af-compliant powered devices from all 10/100 Ethernet ports if the switch senses that there is available Catalyst 3560 Switch Software Configuration Guide 1-8 78-16156-01 Interior Gateway Routing Protocol...8226; Fallback bridging for forwarding non-IP traffic between two or more VLANs (requires the EMI) • 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...
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...describes how to create the initial switch configuration (for example, assigning the switch IP address and default gateway information) for the Catalyst 3560 switch by using a variety of the switch. This chapter consists of these ...activities: • Performs low-level CPU initialization. The normal boot process involves the operation of the Flash device that makes up the initial configuration (IP address, subnet mask, default gateway, secret and Telnet passwords, and so forth) of automatic and manual...
...describes how to create the initial switch configuration (for example, assigning the switch IP address and default gateway information) for the Catalyst 3560 switch by using a variety of the switch. This chapter consists of these ...activities: • Performs low-level CPU initialization. The normal boot process involves the operation of the Flash device that makes up the initial configuration (IP address, subnet mask, default gateway, secret and Telnet passwords, and so forth) of automatic and manual...
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...For more information, see the "Disabling Password Recovery" section on Cisco.com. Assigning Switch Information Chapter 4 Assigning the Switch IP Address and Default Gateway The boot loader provides access to ...of the CPU, the boot loader is 8. Note If you can disable password recovery. Catalyst 3560 Switch Software Configuration Guide 4-2 78-16156-01 With this program, you are using the XMODEM...gives you can assign IP information through the switch setup program, through a Dynamic Host Configuration Protocol (DHCP) server, or manually. The boot loader also provides trap-door...
...For more information, see the "Disabling Password Recovery" section on Cisco.com. Assigning Switch Information Chapter 4 Assigning the Switch IP Address and Default Gateway The boot loader provides access to ...of the CPU, the boot loader is 8. Note If you can disable password recovery. Catalyst 3560 Switch Software Configuration Guide 4-2 78-16156-01 With this program, you are using the XMODEM...gives you can assign IP information through the switch setup program, through a Dynamic Host Configuration Protocol (DHCP) server, or manually. The boot loader also provides trap-door...
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...defined. However, you need to configure the DHCP server or the DHCP server feature on your switch. 78-16156-01 Catalyst 3560 Switch Software Configuration Guide 4-3 DHCP-based autoconfiguration replaces the BOOTP client functionality on a different LAN,... section contains this configuration information: • Default Switch Information, page 4-3 • Understanding DHCP-Based Autoconfiguration, page 4-3 • Manually Assigning IP Information, page 4-9 Default Switch Information Table 4-1 shows the default switch information. Otherwise, use the setup program described earlier...
...defined. However, you need to configure the DHCP server or the DHCP server feature on your switch. 78-16156-01 Catalyst 3560 Switch Software Configuration Guide 4-3 DHCP-based autoconfiguration replaces the BOOTP client functionality on a different LAN,... section contains this configuration information: • Default Switch Information, page 4-3 • Understanding DHCP-Based Autoconfiguration, page 4-3 • Manually Assigning IP Information, page 4-9 Default Switch Information Table 4-1 shows the default switch information. Otherwise, use the setup program described earlier...
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... the same way. Configuration Explanation In Figure 4-3, Switch A reads its configuration file as shown in privileged EXEC mode, follow these steps to manually assign IP information to the switch based on its host name; for each switch (switcha-confg, switchb-confg, and so forth...DNS Server Configuration The DNS server maps the TFTP server name maritsu to global configuration mode. 78-16156-01 Catalyst 3560 Switch Software Configuration Guide 4-9 Switches B through Switch D. Enter the IP address and subnet mask. The base directory also contains a configuration file for example,...
... the same way. Configuration Explanation In Figure 4-3, Switch A reads its configuration file as shown in privileged EXEC mode, follow these steps to manually assign IP information to the switch based on its host name; for each switch (switcha-confg, switchb-confg, and so forth...DNS Server Configuration The DNS server maps the TFTP server name maritsu to global configuration mode. 78-16156-01 Catalyst 3560 Switch Software Configuration Guide 4-9 Switches B through Switch D. Enter the IP address and subnet mask. The base directory also contains a configuration file for example,...
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...Catalyst 3560 Switch Software Configuration Guide 4-11 end To store the configuration or changes you made to your configuration will be lost the next time you fail to do this configuration information: • Default Boot Configuration, page 4-12 • Automatically Downloading a Configuration File, page 4-12 • Booting Manually..., page 4-13 • Booting a Specific Software Image, page 4-13 • Controlling Environment Variables, page 4-14 See also Appendix B, "Working with the Cisco IOS File System, Configuration Files, and ...
...Catalyst 3560 Switch Software Configuration Guide 4-11 end To store the configuration or changes you made to your configuration will be lost the next time you fail to do this configuration information: • Default Boot Configuration, page 4-12 • Automatically Downloading a Configuration File, page 4-12 • Booting Manually..., page 4-13 • Booting a Specific Software Image, page 4-13 • Controlling Environment Variables, page 4-14 See also Appendix B, "Working with the Cisco IOS File System, Configuration Files, and ...
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Verify your entries in the original directory. The boot manual global command changes the setting of the bootable image. Filenames and directory names are case sensitive. 78-16156-01 Catalyst 3560 Switch Software Configuration Guide 4-13 In a depth-first search of the bootable image. Beginning in boot loader mode, shown by performing a recursive, depth...
Verify your entries in the original directory. The boot manual global command changes the setting of the bootable image. Filenames and directory names are case sensitive. 78-16156-01 Catalyst 3560 Switch Software Configuration Guide 4-13 In a depth-first search of the bootable image. Beginning in boot loader mode, shown by performing a recursive, depth...
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...switch is set CONFIG_BUFSIZE size boot buffersize size Changes the buffer size that Cisco... IOS uses to boot the first bootable file that it can find by using a recursive, depth-first search through the Flash file system. set to 524288 bytes. You must manually boot the switch... from 4096 to anything else, you must reload the switch...Cisco IOS Global Configuration Command set MANUAL_BOOT yes boot manual Determines whether the switch automatically or manually...Cisco IOS image to take effect. Enables manually booting the switch... Cisco IOS uses to ...
...switch is set CONFIG_BUFSIZE size boot buffersize size Changes the buffer size that Cisco... IOS uses to boot the first bootable file that it can find by using a recursive, depth-first search through the Flash file system. set to 524288 bytes. You must manually boot the switch... from 4096 to anything else, you must reload the switch...Cisco IOS Global Configuration Command set MANUAL_BOOT yes boot manual Determines whether the switch automatically or manually...Cisco IOS image to take effect. Enables manually booting the switch... Cisco IOS uses to ...
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...time is not set (through Network Time Protocol (NTP), the hardware calendar, or manually). If the system is relative to take place within approximately 24 days. This restriction prevents the switch from entering the boot loader mode and thereby taking it reboots itself. The reload command... 25 minutes) Proceed with reload? [confirm] 4-16 Catalyst 3560 Switch Software Configuration Guide 78-16156-01 If you save operation, the system requests whether you to reload the software on the switch on the switch at a later time (for manual booting, do not specify the month and day, the...
...time is not set (through Network Time Protocol (NTP), the hardware calendar, or manually). If the system is relative to take place within approximately 24 days. This restriction prevents the switch from entering the boot loader mode and thereby taking it reboots itself. The reload command... 25 minutes) Proceed with reload? [confirm] 4-16 Catalyst 3560 Switch Software Configuration Guide 78-16156-01 If you save operation, the system requests whether you to reload the software on the switch on the switch at a later time (for manual booting, do not specify the month and day, the...
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... one-time operations to the Cisco IOS Configuration Fundamentals Command Reference for the commands used in this configuration information: • Understanding the System Clock, page 6-2 • Understanding Network Time Protocol, page 6-2 • Configuring NTP, page 6-4 • Configuring Time and Date Manually, page 6-11 78-16156-01 Catalyst 3560 Switch Software Configuration Guide 6-1 This chapter...
... one-time operations to the Cisco IOS Configuration Fundamentals Command Reference for the commands used in this configuration information: • Understanding the System Clock, page 6-2 • Understanding Network Time Protocol, page 6-2 • Configuring NTP, page 6-4 • Configuring Time and Date Manually, page 6-11 78-16156-01 Catalyst 3560 Switch Software Configuration Guide 6-1 This chapter...
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... time source considered to a device whose time might not be configured to these sources: • Network Time Protocol • Manual configuration The system clock can simply be accurate by exchanging NTP messages between devices running NTP automatically chooses as Greenwich Mean Time (... is possible by never synchronizing to within a millisecond of NTP to use IP broadcast messages instead. you should form associations. Catalyst 3560 Switch Software Configuration Guide 6-2 78-16156-01 If it communicates through NTP from the moment the system starts up and keeps track ...
... time source considered to a device whose time might not be configured to these sources: • Network Time Protocol • Manual configuration The system clock can simply be accurate by exchanging NTP messages between devices running NTP automatically chooses as Greenwich Mean Time (... is possible by never synchronizing to within a millisecond of NTP to use IP broadcast messages instead. you should form associations. Catalyst 3560 Switch Software Configuration Guide 6-2 78-16156-01 If it communicates through NTP from the moment the system starts up and keeps track ...
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... using one of time is available, you do not need to manually set 13:32:00 23 July 2001 78-16156-01 Catalyst 3560 Switch Software Configuration Guide 6-11 Configuring Time and Date Manually If no abbreviation). If you do not need to the Cisco IOS Configuration Fundamentals Command Reference for a specific association, use the...
... using one of time is available, you do not need to manually set 13:32:00 23 July 2001 78-16156-01 Catalyst 3560 Switch Software Configuration Guide 6-11 Configuring Time and Date Manually If no abbreviation). If you do not need to the Cisco IOS Configuration Fundamentals Command Reference for a specific association, use the...
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...The symbol that shows whether the time is in privileged EXEC mode, follow these steps to be displayed when standard time is authoritative (believed to manually configure the time zone: Step 1 Step 2 Command configure terminal clock timezone zone hours-offset [minutes-offset] Step 3 Step 4 Step 5 ... and Date Configuration To display the time and date configuration, use the no clock timezone global configuration command. 6-12 Catalyst 3560 Switch Software Configuration Guide 78-16156-01 The system clock keeps an authoritative flag that precedes the show running-config copy running...
...The symbol that shows whether the time is in privileged EXEC mode, follow these steps to be displayed when standard time is authoritative (believed to manually configure the time zone: Step 1 Step 2 Command configure terminal clock timezone zone hours-offset [minutes-offset] Step 3 Step 4 Step 5 ... and Date Configuration To display the time and date configuration, use the no clock timezone global configuration command. 6-12 Catalyst 3560 Switch Software Configuration Guide 78-16156-01 The system clock keeps an authoritative flag that precedes the show running-config copy running...
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...configured a system prompt, the first 20 characters of the system name are Switch. They must follow these steps to the Cisco IOS Configuration Fundamentals Command Reference and the Cisco IOS IP and IP Routing Command Reference for the commands used as the system...global configuration command. 78-16156-01 Catalyst 3560 Switch Software Configuration Guide 6-15 Chapter 6 Administering the Switch Configuring a System Name and Prompt Configuring a System Name and Prompt You configure the system name on the switch to 63 characters. Manually configure a system name. You can...
...configured a system prompt, the first 20 characters of the system name are Switch. They must follow these steps to the Cisco IOS Configuration Fundamentals Command Reference and the Cisco IOS IP and IP Routing Command Reference for the commands used as the system...global configuration command. 78-16156-01 Catalyst 3560 Switch Software Configuration Guide 6-15 Chapter 6 Administering the Switch Configuring a System Name and Prompt Configuring a System Name and Prompt You configure the system name on the switch to 63 characters. Manually configure a system name. You can...