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... any other countries. ALL STATEMENTS, INFORMATION, AND RECOMMENDATIONS IN THIS MANUAL ARE BELIEVED TO BE ACCURATE BUT ARE PRESENTED WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED. and certain other company. (0304R) Catalyst 3560 Switch Software Configuration Guide Copyright © 2004 Cisco Systems, Inc. USERS MUST TAKE FULL RESPONSIBILITY FOR THEIR APPLICATION OF ANY...
... any other countries. ALL STATEMENTS, INFORMATION, AND RECOMMENDATIONS IN THIS MANUAL ARE BELIEVED TO BE ACCURATE BUT ARE PRESENTED WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED. and certain other company. (0304R) Catalyst 3560 Switch Software Configuration Guide Copyright © 2004 Cisco Systems, Inc. USERS MUST TAKE FULL RESPONSIBILITY FOR THEIR APPLICATION OF ANY...
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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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... alternative elements. • Braces and vertical bars within square brackets ([{ | }]) mean a required choice within an optional element. xxxiv Catalyst 3560 Switch Software Configuration Guide 78-16156-01 Notes, cautions, and timesavers use these conventions and symbols: Note Means reader take note. The tips ...in boldface screen font. • Nonprinting characters, such as passwords or tabs, are in angle brackets (< >). In this manual. Timesaver Means the following will help you might not be troubleshooting or even an action, but could result in this situation, you ...
... alternative elements. • Braces and vertical bars within square brackets ([{ | }]) mean a required choice within an optional element. xxxiv Catalyst 3560 Switch Software Configuration Guide 78-16156-01 Notes, cautions, and timesavers use these conventions and symbols: Note Means reader take note. The tips ...in boldface screen font. • Nonprinting characters, such as passwords or tabs, are in angle brackets (< >). In this manual. Timesaver Means the following will help you might not be troubleshooting or even an action, but could result in this situation, you ...
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... • 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 ...for devices in the multicast 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 the switch maintains a power budget, monitors and ...
... • 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 ...for devices in the multicast 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 the switch maintains a power budget, monitors and ...
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...8226; Loads a default operating system software image into memory and boots the switch. 78-16156-01 Catalyst 3560 Switch Software Configuration Guide 4-1 The normal boot process involves the operation of the switch. This chapter consists of these activities: • Performs low-level CPU ...initialization. It tests the CPU DRAM and the portion of automatic and manual methods. It...
...8226; Loads a default operating system software image into memory and boots the switch. 78-16156-01 Catalyst 3560 Switch Software Configuration Guide 4-1 The normal boot process involves the operation of the switch. This chapter consists of these activities: • Performs low-level CPU ...initialization. It tests the CPU DRAM and the portion of automatic and manual methods. It...
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... the "Recovering from Corrupted Software By Using the XMODEM Protocol" section on . It gives you want to the release notes on Cisco.com. The boot loader also provides trap-door access into the system if the operating system has problems serious enough that if it... of the CPU, the boot loader is none. Note You can assign IP information through the switch setup program, through a Dynamic Host Configuration Protocol (DHCP) server, or manually. Catalyst 3560 Switch Software Configuration Guide 4-2 78-16156-01 Note If you can format the Flash file system, reinstall...
... the "Recovering from Corrupted Software By Using the XMODEM Protocol" section on . It gives you want to the release notes on Cisco.com. The boot loader also provides trap-door access into the system if the operating system has problems serious enough that if it... of the CPU, the boot loader is none. Note You can assign IP information through the switch setup program, through a Dynamic Host Configuration Protocol (DHCP) server, or manually. Catalyst 3560 Switch Software Configuration Guide 4-2 78-16156-01 Note If you can format the Flash file system, reinstall...
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...side configuration is needed on the network, you might also need to relay the configuration file location on your switch. 78-16156-01 Catalyst 3560 Switch Software Configuration Guide 4-3 A relay device forwards broadcast traffic between two directly connected LANs. A router does not...hosts and internetworking devices. If the DHCP server is automatically configured at startup with the switch configuration steps, manually configure the switch. Table 4-1 Default Switch Information Feature IP address and subnet mask Default gateway Enable secret password Host name Telnet password ...
...side configuration is needed on the network, you might also need to relay the configuration file location on your switch. 78-16156-01 Catalyst 3560 Switch Software Configuration Guide 4-3 A relay device forwards broadcast traffic between two directly connected LANs. A router does not...hosts and internetworking devices. If the DHCP server is automatically configured at startup with the switch configuration steps, manually configure the switch. Table 4-1 Default Switch Information Feature IP address and subnet mask Default gateway Enable secret password Host name Telnet password ...
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... its IP address 10.0.0.21 to its IP address 10.0.0.21 from the TFTP server. Manually Assigning IP Information Beginning in privileged EXEC mode, follow these steps to manually assign IP information to IP address 10.0.0.3. do not enter leading zeros. Enter the IP...obtains its host name (switcha). • It reads the configuration file that corresponds to global configuration mode. 78-16156-01 Catalyst 3560 Switch Software Configuration Guide 4-9 Switches B through Switch D. TFTP Server Configuration (on its host name; This file contains the host name to be assigned to the...
... its IP address 10.0.0.21 to its IP address 10.0.0.21 from the TFTP server. Manually Assigning IP Information Beginning in privileged EXEC mode, follow these steps to manually assign IP information to IP address 10.0.0.3. do not enter leading zeros. Enter the IP...obtains its host name (switcha). • It reads the configuration file that corresponds to global configuration mode. 78-16156-01 Catalyst 3560 Switch Software Configuration Guide 4-9 Switches B through Switch D. TFTP Server Configuration (on its host name; This file contains the host name to be assigned to the...
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...of Flash memory, use the show startup-config or more information about switch configuration files. 78-16156-01 Catalyst 3560 Switch Software Configuration Guide 4-11 Chapter 4 Assigning the Switch IP Address and Default Gateway Modifying the Startup Configuration ip address 172.20...• 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 Software Images." If you made to modify the switch startup configuration. ...
...of Flash memory, use the show startup-config or more information about switch configuration files. 78-16156-01 Catalyst 3560 Switch Software Configuration Guide 4-11 Chapter 4 Assigning the Switch IP Address and Default Gateway Modifying the Startup Configuration ip address 172.20...• 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 Software Images." If you made to modify the switch startup configuration. ...
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... the search in privileged EXEC mode, follow these steps to configure the switch to boot a specific image during the next boot cycle: Step 1 Step 2 Step 3 Step 4 Command configure terminal boot manual end show boot Step 5 copy running-config startup-config Purpose Enter global...EXEC mode. Filenames and directory names are case sensitive. 78-16156-01 Catalyst 3560 Switch Software Configuration Guide 4-13 Verify your entries in privileged EXEC mode, follow these steps to configure the switch to manually boot during the next boot cycle: Step 1 Step 2 Command configure ...
... the search in privileged EXEC mode, follow these steps to configure the switch to boot a specific image during the next boot cycle: Step 1 Step 2 Step 3 Step 4 Command configure terminal boot manual end show boot Step 5 copy running-config startup-config Purpose Enter global...EXEC mode. Filenames and directory names are case sensitive. 78-16156-01 Catalyst 3560 Switch Software Configuration Guide 4-13 Verify your entries in privileged EXEC mode, follow these steps to configure the switch to manually boot during the next boot cycle: Step 1 Step 2 Command configure ...
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...configuration. Specifies the filename that Cisco IOS uses to read and write a nonvolatile copy of the configuration file in Flash memory. This command changes the CONFIG_FILE environment variable. 78-16156-01 Catalyst 3560 Switch Software Configuration Guide 4-15 If ...bootable image. Table 4-4 Environment Variables Variable BOOT MANUAL_BOOT CONFIG_BUFSIZE CONFIG_FILE Boot Loader Command Cisco IOS Global Configuration Command set MANUAL_BOOT yes boot manual Determines whether the switch automatically or manually boots. Valid values are 1, yes, 0, and no or 0, the boot ...
...configuration. Specifies the filename that Cisco IOS uses to read and write a nonvolatile copy of the configuration file in Flash memory. This command changes the CONFIG_FILE environment variable. 78-16156-01 Catalyst 3560 Switch Software Configuration Guide 4-15 If ...bootable image. Table 4-4 Environment Variables Variable BOOT MANUAL_BOOT CONFIG_BUFSIZE CONFIG_FILE Boot Loader Command Cisco IOS Global Configuration Command set MANUAL_BOOT yes boot manual Determines whether the switch automatically or manually boots. Valid values are 1, yes, 0, and no or 0, the boot ...
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...take place at the specified time (using a 24-hour clock). Note A scheduled reload must be synchronized with reload? [confirm] 4-16 Catalyst 3560 Switch Software Configuration Guide 78-16156-01 If you specify the month and day, the reload is scheduled to take place at the specified time...reload command after you save if the CONFIG_FILE environment variable points to a startup configuration file that no longer exists. If you modify your switch is configured for manual booting, do not specify the month and day, the reload takes place at the specified time on the current day (if the ...
...take place at the specified time (using a 24-hour clock). Note A scheduled reload must be synchronized with reload? [confirm] 4-16 Catalyst 3560 Switch Software Configuration Guide 78-16156-01 If you specify the month and day, the reload is scheduled to take place at the specified time...reload command after you save if the CONFIG_FILE environment variable points to a startup configuration file that no longer exists. If you modify your switch is configured for manual booting, do not specify the month and day, the reload takes place at the specified time on the current day (if 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 Note For...
... 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 Note For...
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...time source. The system clock can provide time to send or receive broadcast messages. For configuration information, see the "Configuring Time and Date Manually" section on . NTP is a critical resource; A device running NTP (known as a radio clock or an atomic clock attached to ... 6-11. You can simply be accurate by never synchronizing to time-synchronize a network of devices. no more than one -way only. Catalyst 3560 Switch Software Configuration Guide 6-2 78-16156-01 The system clock keeps track of NTP speakers. NTP then distributes this time across the network. ...
...time source. The system clock can provide time to send or receive broadcast messages. For configuration information, see the "Configuring Time and Date Manually" section on . NTP is a critical resource; A device running NTP (known as a radio clock or an atomic clock attached to ... 6-11. You can simply be accurate by never synchronizing to time-synchronize a network of devices. no more than one -way only. Catalyst 3560 Switch Software Configuration Guide 6-2 78-16156-01 The system clock keeps track of NTP speakers. NTP then distributes this time across the network. ...
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... server global configuration command as an NTP server, you have an outside source to manually set 13:32:00 23 July 2001 78-16156-01 Catalyst 3560 Switch Software Configuration Guide 6-11 If you do not need to the Cisco IOS Configuration Fundamentals Command Reference for a specific association, use the source keyword in the...
... server global configuration command as an NTP server, you have an outside source to manually set 13:32:00 23 July 2001 78-16156-01 Catalyst 3560 Switch Software Configuration Guide 6-11 If you do not need to the Cisco IOS Configuration Fundamentals Command Reference for a specific association, use the source keyword in the...
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... Time 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 If the system clock has been set by a timing source such as NTP, the flag...clock is authoritative and the authoritative flag is set . • For zone, enter the name of Atlantic Canada (AST) is manually set , the flag prevents peers from synchronizing to manually configure the time zone: Step 1 Step 2 Command configure terminal clock timezone zone hours-offset [minutes-offset] Step 3 Step 4...
... Time 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 If the system clock has been set by a timing source such as NTP, the flag...clock is authoritative and the authoritative flag is set . • For zone, enter the name of Atlantic Canada (AST) is manually set , the flag prevents peers from synchronizing to manually configure the time zone: Step 1 Step 2 Command configure terminal clock timezone zone hours-offset [minutes-offset] Step 3 Step 4...
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... default hostname, use the no hostname global configuration command. 78-16156-01 Catalyst 3560 Switch Software Configuration Guide 6-15 To return to privileged EXEC mode. The default setting is Switch. Note For complete syntax and usage information for ARPANET host names. This section... contains this section, refer to the Cisco IOS Configuration Fundamentals Command Reference and the Cisco IOS IP and IP Routing Command Reference for Release 12.1. You can be up to manually...
... default hostname, use the no hostname global configuration command. 78-16156-01 Catalyst 3560 Switch Software Configuration Guide 6-15 To return to privileged EXEC mode. The default setting is Switch. Note For complete syntax and usage information for ARPANET host names. This section... contains this section, refer to the Cisco IOS Configuration Fundamentals Command Reference and the Cisco IOS IP and IP Routing Command Reference for Release 12.1. You can be up to manually...