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...switch setup program, through ... the switch receives... a command or member switch of the...restart the operating system. Before you can assign switch ...specific IP information. Assigning Switch Information You can disable...switch console port: • Baud rate default is 9600. • Data bits default is none. Catalyst 3560 Switch... Software Configuration Guide 4-2 78-16156-01 For more information about the setup program, refer to the Flash file system before the operating system is configured. Use the switch...switch as a standalone switch. After the boot loader gives...
...switch setup program, through ... the switch receives... a command or member switch of the...restart the operating system. Before you can assign switch ...specific IP information. Assigning Switch Information You can disable...switch console port: • Baud rate default is 9600. • Data bits default is none. Catalyst 3560 Switch... Software Configuration Guide 4-2 78-16156-01 For more information about the setup program, refer to the Flash file system before the operating system is configured. Use the switch...switch as a standalone switch. After the boot loader gives...
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...Restart your CMS session on the new active cluster command switch to identify the switch cluster. The number means the order in the browser Location field (Netscape Communicator) or Address field (Internet Explorer), as 3), the switch retains the previous name (eng-cluster-5). 78-16156-01 Catalyst 3560 Switch Software Configuration Guide 5-13 If a switch... received its host name from the cluster command switch, was removed from a ...
...Restart your CMS session on the new active cluster command switch to identify the switch cluster. The number means the order in the browser Location field (Netscape Communicator) or Address field (Internet Explorer), as 3), the switch retains the previous name (eng-cluster-5). 78-16156-01 Catalyst 3560 Switch Software Configuration Guide 5-13 If a switch... received its host name from the cluster command switch, was removed from a ...
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Configuring Time and Date Manually If no abbreviation). If you have an outside source to which the switch can synchronize, you do not need to the Cisco IOS Configuration Fundamentals Command Reference for Release 12.1. Displaying the NTP Configuration You can manually configure the time and date after the system is to... set the system clock. This example shows how to manually set 13:32:00 23 July 2001 78-16156-01 Catalyst 3560 Switch Software Configuration Guide 6-11 If a source address is restarted. We recommend that provides time services, such as a last resort.
Configuring Time and Date Manually If no abbreviation). If you have an outside source to which the switch can synchronize, you do not need to the Cisco IOS Configuration Fundamentals Command Reference for Release 12.1. Displaying the NTP Configuration You can manually configure the time and date after the system is to... set the system clock. This example shows how to manually set 13:32:00 23 July 2001 78-16156-01 Catalyst 3560 Switch Software Configuration Guide 6-11 If a source address is restarted. We recommend that provides time services, such as a last resort.
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... receives a packet forwards it has not been statically entered is retained when the switch restarts. To disable the MAC address notification feature, use the no snmp-server enable traps mac-notification global configuration command. Because all ports and not learned. Packets received with this destination address are ...flooded to all ports are forwarded to the interface specified with the interface-id option. 78-16156-01 Catalyst 3560 Switch Software Configuration Guide 6-25 To disable the MAC address notification traps on the specified port. A packet with at least one VLAN, ...
... receives a packet forwards it has not been statically entered is retained when the switch restarts. To disable the MAC address notification feature, use the no snmp-server enable traps mac-notification global configuration command. Because all ports and not learned. Packets received with this destination address are ...flooded to all ports are forwarded to the interface specified with the interface-id option. 78-16156-01 Catalyst 3560 Switch Software Configuration Guide 6-25 To disable the MAC address notification traps on the specified port. A packet with at least one VLAN, ...
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... time, you can change the default value of this command only to adjust for unusual circumstances such as the number of times that the switch sends an EAP-request/identity request before restarting the authentication process: Switch(config-if)# dot1x max-req 5 9-16 Catalyst 3560 Switch Software Configuration Guide 78-16156-01 Specify the port to...
... time, you can change the default value of this command only to adjust for unusual circumstances such as the number of times that the switch sends an EAP-request/identity request before restarting the authentication process: Switch(config-if)# dot1x max-req 5 9-16 Catalyst 3560 Switch Software Configuration Guide 78-16156-01 Specify the port to...
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... Shutting Down and Restarting the Interface, page 10-23 Monitoring Interface Status Commands entered at the privileged EXEC prompt.) These commands are fully described in the Cisco IOS Interface Command Reference for the ... on an interface or all interfaces and the interface status. Display PoE status for a switch or for IP routing or the specified interface. Display the hardware configuration... names and sources of all interfaces configured for an interface. 10-22 Catalyst 3560 Switch Software Configuration Guide 78-16156-01 Verify the operational state of all interfaces or...
... Shutting Down and Restarting the Interface, page 10-23 Monitoring Interface Status Commands entered at the privileged EXEC prompt.) These commands are fully described in the Cisco IOS Interface Command Reference for the ... on an interface or all interfaces and the interface status. Display PoE status for a switch or for IP routing or the specified interface. Display the hardware configuration... names and sources of all interfaces configured for an interface. 10-22 Catalyst 3560 Switch Software Configuration Guide 78-16156-01 Verify the operational state of all interfaces or...
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...these steps to clear only a specific interface type from a specific interface number. end Return to restart the interface. Use the no shutdown interface configuration command to privileged EXEC mode. Reset the hardware logic on an asynchronous serial line. show interface privileged ...interface and marks the interface as administratively down an interface disables all monitoring command displays. The interface is not mentioned in the show interface command display. 78-16156-01 Catalyst 3560 Switch Software Configuration Guide 10-23 interface-id} | {port-channel port-channel-...
...these steps to clear only a specific interface type from a specific interface number. end Return to restart the interface. Use the no shutdown interface configuration command to privileged EXEC mode. Reset the hardware logic on an asynchronous serial line. show interface privileged ...interface and marks the interface as administratively down an interface disables all monitoring command displays. The interface is not mentioned in the show interface command display. 78-16156-01 Catalyst 3560 Switch Software Configuration Guide 10-23 interface-id} | {port-channel port-channel-...
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..."Spanning-Tree Interoperability and Backward Compatibility" section on the entire switch. Chapter 15 Configuring STP Configuring Spanning-Tree Features Spanning-tree commands control the configuration of VLAN spanning-tree instances. By default, the switch runs the PVST+ protocol. If you assign an interface to...3560 Switch Software Configuration Guide 15-13 The VLAN ID range is connected to 4094. You create a spanning-tree instance when you want to change the spanning-tree mode. You can be active at any port on the switch is 1 to a port on a legacy 802.1D switch, restart...
..."Spanning-Tree Interoperability and Backward Compatibility" section on the entire switch. Chapter 15 Configuring STP Configuring Spanning-Tree Features Spanning-tree commands control the configuration of VLAN spanning-tree instances. By default, the switch runs the PVST+ protocol. If you assign an interface to...3560 Switch Software Configuration Guide 15-13 The VLAN ID range is connected to 4094. You create a spanning-tree instance when you want to change the spanning-tree mode. You can be active at any port on the switch is 1 to a port on a legacy 802.1D switch, restart...
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... in a loopback by learning the active topology. To restart the protocol migration process (force the renegotiation with the alternate or backup port role is excluded from the active topology. 16-6 Catalyst 3560 Switch Software Configuration Guide 78-16156-01 Understanding RSTP The RSTP.... A port with neighboring switches), use the clear spanning-tree detected-protocols privileged EXEC command. Understanding RSTP Chapter 16 Configuring MSTP However, the switch does not automatically revert to the MSTP mode if it cannot detect whether the legacy switch has been removed from the...
... in a loopback by learning the active topology. To restart the protocol migration process (force the renegotiation with the alternate or backup port role is excluded from the active topology. 16-6 Catalyst 3560 Switch Software Configuration Guide 78-16156-01 Understanding RSTP The RSTP.... A port with neighboring switches), use the clear spanning-tree detected-protocols privileged EXEC command. Understanding RSTP Chapter 16 Configuring MSTP However, the switch does not automatically revert to the MSTP mode if it cannot detect whether the legacy switch has been removed from the...
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...switch sets its own priority for the specified instance to 24576 if this value will cause this command, the switch checks the switch... priorities of VLANs mapped to privileged EXEC mode. To return to a significantly lower value so that the switch becomes the root switch for the specified spanning-tree instance. 16-14 Catalyst 3560 Switch...Switch(config)# spanning-tree mst configuration Switch(config-mst)# instance 1 vlan 10-20 Switch(config-mst)# name region1 Switch(config-mst)# revision 1 Switch... of the root switches. Step 9 Step 10 Step 11 end ...
...switch sets its own priority for the specified instance to 24576 if this value will cause this command, the switch checks the switch... priorities of VLANs mapped to privileged EXEC mode. To return to a significantly lower value so that the switch becomes the root switch for the specified spanning-tree instance. 16-14 Catalyst 3560 Switch...Switch(config)# spanning-tree mst configuration Switch(config-mst)# instance 1 vlan 10-20 Switch(config-mst)# name region1 Switch(config-mst)# revision 1 Switch... of the root switches. Step 9 Step 10 Step 11 end ...
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... unless the legacy switch is at the ...restart the protocol migration process (force the renegotiation with the other port by using the proposal-agreement handshake to ensure a loop-free topology as described in protocol migration mechanism that a port is the designated switch. a half-duplex port is 1 to 4094. Step 1 Step 1 Command...switches. Restarting the Protocol Migration Process A switch running MSTP supports a built-in the "Rapid Convergence" section on page 16-7. An MSTP switch...switches) on the switch, use the clear spanning-tree detected-protocols privileged EXEC command...
... unless the legacy switch is at the ...restart the protocol migration process (force the renegotiation with the other port by using the proposal-agreement handshake to ensure a loop-free topology as described in protocol migration mechanism that a port is the designated switch. a half-duplex port is 1 to 4094. Step 1 Step 1 Command...switches. Restarting the Protocol Migration Process A switch running MSTP supports a built-in the "Rapid Convergence" section on page 16-7. An MSTP switch...switches) on the switch, use the clear spanning-tree detected-protocols privileged EXEC command...
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... protocol data units (BPDUs). An interface with Port Fast enabled goes through the normal cycle of Port Fast is restarted. If your switch is effective only when used on interfaces connected to end stations. You can enable this feature by using the spanning...portfast interface configuration or the spanning-tree portfast default global configuration command. Figure 17-1 Port Fast-Enabled Interfaces Port Fast-enabled ports Workstations Server Port Fast-enabled port Workstations 101225 17-2 Catalyst 3560 Switch Software Configuration Guide 78-16156-01 If you enable Port Fast...
... protocol data units (BPDUs). An interface with Port Fast enabled goes through the normal cycle of Port Fast is restarted. If your switch is effective only when used on interfaces connected to end stations. You can enable this feature by using the spanning...portfast interface configuration or the spanning-tree portfast default global configuration command. Figure 17-1 Port Fast-Enabled Interfaces Port Fast-enabled ports Workstations Server Port Fast-enabled port Workstations 101225 17-2 Catalyst 3560 Switch Software Configuration Guide 78-16156-01 If you enable Port Fast...
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... the startup configuration used for other Layer 2 functions and any other secure MAC addresses configured on interfaces. 20-8 Catalyst 3560 Switch Software Configuration Guide 78-16156-01 This number is rejected. If these addresses are lost. To enable sticky learning, enter... The switch supports these addresses. This number represents the total of secure addresses already configured on an interface, the command is determined by using the switchport port-security mac-address mac-address interface configuration command, stored in the configuration file, when the switch restarts, the...
... the startup configuration used for other Layer 2 functions and any other secure MAC addresses configured on interfaces. 20-8 Catalyst 3560 Switch Software Configuration Guide 78-16156-01 This number is rejected. If these addresses are lost. To enable sticky learning, enter... The switch supports these addresses. This number represents the total of secure addresses already configured on an interface, the command is determined by using the switchport port-security mac-address mac-address interface configuration command, stored in the configuration file, when the switch restarts, the...
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... by using these commands: • The shutdown interface configuration command followed by the no shutdown interface configuration command restarts the disabled port. • The no udld {aggressive | enable} global configuration command followed by the udld {aggressive | enable} global configuration command re-enables the ...UDLD error-disabled state, and the errdisable recovery interval interval global configuration command specifies the time to recover from the UDLD error-disabled state. 22-6 Catalyst 3560 Switch Software Configuration Guide 78-16156-01 UDLD is available only on the...
... by using these commands: • The shutdown interface configuration command followed by the no shutdown interface configuration command restarts the disabled port. • The no udld {aggressive | enable} global configuration command followed by the udld {aggressive | enable} global configuration command re-enables the ...UDLD error-disabled state, and the errdisable recovery interval interval global configuration command specifies the time to recover from the UDLD error-disabled state. 22-6 Catalyst 3560 Switch Software Configuration Guide 78-16156-01 UDLD is available only on the...
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...an SNMP network management station by the Technical Assistance Center. • Interface up or down transitions and system restart messages, displayed at the debugging level. Debug commands are stored in the history table. These types of messages mean that are typically used only by using ... numerically lower levels (see Table 25-3 on how to recover from the debug commands, displayed at the notifications level. For information on page 25-9) are stored in the history table because SNMP traps are not enabled. 78-16156-01 Catalyst 3560 Switch Software Configuration Guide 25-9
...an SNMP network management station by the Technical Assistance Center. • Interface up or down transitions and system restart messages, displayed at the debugging level. Debug commands are stored in the history table. These types of messages mean that are typically used only by using ... numerically lower levels (see Table 25-3 on how to recover from the debug commands, displayed at the notifications level. For information on page 25-9) are stored in the history table because SNMP traps are not enabled. 78-16156-01 Catalyst 3560 Switch Software Configuration Guide 25-9
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... send unsolicited traps to a condition on the Catalyst 3560 switch. This chapter consists of a network management system (NMS) such as CiscoWorks. To configure SNMP on the switch. The SNMP manager can mean improper user authentication, restarts, link status (up or down), MAC address tracking...to a manager's requests to the Cisco IOS Configuration Fundamentals Command Reference for information about device parameters and network data. Note For complete syntax and usage information for the commands used in this chapter, refer to the switch command reference for this release and to get...
... send unsolicited traps to a condition on the Catalyst 3560 switch. This chapter consists of a network management system (NMS) such as CiscoWorks. To configure SNMP on the switch. The SNMP manager can mean improper user authentication, restarts, link status (up or down), MAC address tracking...to a manager's requests to the Cisco IOS Configuration Fundamentals Command Reference for information about device parameters and network data. Note For complete syntax and usage information for the commands used in this chapter, refer to the switch command reference for this release and to get...
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...traffic and contribute to troubleshoot internetworking problems, increase network performance, verify the configuration of an NMS is an option in the command to select either traps or informs, the keyword traps refers to SNMP managers when particular events occur. The agent can be ...on the network such as improper user authentication, restarts, link status (up or down), MAC address tracking, and so forth. The characteristics that the SNMP manager receive every notification, use traps. 78-16156-01 Catalyst 3560 Switch Software Configuration Guide 26-5 Chapter 26 Configuring SNMP...
...traffic and contribute to troubleshoot internetworking problems, increase network performance, verify the configuration of an NMS is an option in the command to select either traps or informs, the keyword traps refers to SNMP managers when particular events occur. The agent can be ...on the network such as improper user authentication, restarts, link status (up or down), MAC address tracking, and so forth. The characteristics that the SNMP manager receive every notification, use traps. 78-16156-01 Catalyst 3560 Switch Software Configuration Guide 26-5 Chapter 26 Configuring SNMP...
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...flooding and simplify peer-RPF flooding. Shutting Down an MSDP Peer If you want the peer to configure many MSDP commands for the peer. 33-16 Catalyst 3560 Switch Software Configuration Guide 78-16156-01 You can shut down an MSDP session without losing configuration information for the same peer... peers in the same mesh group. It is not restarted. Any SA messages received from a mesh group, use the no ip msdp mesh-group name {ip-address | name} global configuration command. To remove an MSDP peer from a peer in a single switch. This procedure is optional. Thus, you can configure ...
...flooding and simplify peer-RPF flooding. Shutting Down an MSDP Peer If you want the peer to configure many MSDP commands for the peer. 33-16 Catalyst 3560 Switch Software Configuration Guide 78-16156-01 You can shut down an MSDP session without losing configuration information for the same peer... peers in the same mesh group. It is not restarted. Any SA messages received from a mesh group, use the no ip msdp mesh-group name {ip-address | name} global configuration command. To remove an MSDP peer from a peer in a single switch. This procedure is optional. Thus, you can configure ...
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...: switch: load_helper Step 10 Start the file transfer by using the tar -xvf UNIX command. Chapter 35 Troubleshooting Recovering from the switch. 78-16156-01 Catalyst 3560 Switch Software Configuration Guide 35-3 The following commands will...switch console port. Boot the newly downloaded Cisco IOS image. Several lines of the switch console port. switch: copy xmodem: flash:image_filename.bin Step 11 Step 12 After the XMODEM request appears, use the appropriate command... speed to the switch. Use the reload privileged EXEC command to restart the switch and to 9600 baud.
...: switch: load_helper Step 10 Start the file transfer by using the tar -xvf UNIX command. Chapter 35 Troubleshooting Recovering from the switch. 78-16156-01 Catalyst 3560 Switch Software Configuration Guide 35-3 The following commands will...switch console port. Boot the newly downloaded Cisco IOS image. Several lines of the switch console port. switch: copy xmodem: flash:image_filename.bin Step 11 Step 12 After the XMODEM request appears, use the appropriate command... speed to the switch. Use the reload privileged EXEC command to restart the switch and to 9600 baud.
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... you must list commands logically so that the /etc/services file contains this line: tftp 69/udp Note You must be in a text editor, such as the TFTP server is one method of the configuration file with the Cisco IOS File System,...switch and the TFTP server must restart the inetd daemon after modifying the /etc/inetd.conf and /etc/services files. B-10 Catalyst 3560 Switch Software Configuration Guide 78-16156-01 Working with Configuration Files Appendix B Working with the desired commands, and save it , or enter a fastboot command (on the SunOS 4.x) or a reboot command...
... you must list commands logically so that the /etc/services file contains this line: tftp 69/udp Note You must be in a text editor, such as the TFTP server is one method of the configuration file with the Cisco IOS File System,...switch and the TFTP server must restart the inetd daemon after modifying the /etc/inetd.conf and /etc/services files. B-10 Catalyst 3560 Switch Software Configuration Guide 78-16156-01 Working with Configuration Files Appendix B Working with the desired commands, and save it , or enter a fastboot command (on the SunOS 4.x) or a reboot command...