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... xxvii Ordering Documentation xxvii Documentation Feedback xxviii Obtaining Technical Assistance xxviii Cisco.com xxviii Technical Assistance Center xxix Obtaining Additional Publications and Information xxx Product Overview 1-1 Catalyst 4000 Series Switches 1-1 Catalyst 2948G Switch 1-2 Catalyst 2980G Switch 1-3 Supervisor Engine Software 1-3 Using the Command-Line Interface 2-1 Switch CLI Overview 2-1 Accessing the Switch CLI 2-2 Accessing the CLI Through the Console Port 2-2 Accessing the...
... xxvii Ordering Documentation xxvii Documentation Feedback xxviii Obtaining Technical Assistance xxviii Cisco.com xxviii Technical Assistance Center xxix Obtaining Additional Publications and Information xxx Product Overview 1-1 Catalyst 4000 Series Switches 1-1 Catalyst 2948G Switch 1-2 Catalyst 2980G Switch 1-3 Supervisor Engine Software 1-3 Using the Command-Line Interface 2-1 Switch CLI Overview 2-1 Accessing the Switch CLI 2-2 Accessing the CLI Through the Console Port 2-2 Accessing the...
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...A P T E R 78-15486-01 Configuring a Login Banner 27-4 Clearing the Login Banner 27-5 Enabling or Disabling the "Cisco Systems Console" Telnet Login Banner 27-5 Defining and Using Command Aliases 27-6 Defining and Using IP Aliases 27-7 Configuring Permanent and ...1+1 Redundancy Mode Guidelines and Restrictions 28-7 1+1 Redundancy Mode Limitations 28-7 Power Consumption for Modules 28-9 Migrating a Supervisor Engine II from a Catalyst 4006 Switch to a Catalyst 4500 Series Switch 28-10 Understanding How Inline Power Works 28-11 Inline Power Management Modes 28-12 Power Requirements 28-12 Phone ...
...A P T E R 78-15486-01 Configuring a Login Banner 27-4 Clearing the Login Banner 27-5 Enabling or Disabling the "Cisco Systems Console" Telnet Login Banner 27-5 Defining and Using Command Aliases 27-6 Defining and Using IP Aliases 27-7 Configuring Permanent and ...1+1 Redundancy Mode Guidelines and Restrictions 28-7 1+1 Redundancy Mode Limitations 28-7 Power Consumption for Modules 28-9 Migrating a Supervisor Engine II from a Catalyst 4006 Switch to a Catalyst 4500 Series Switch 28-10 Understanding How Inline Power Works 28-11 Inline Power Management Modes 28-12 Power Requirements 28-12 Phone ...
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... Naming Conventions 33-1 Downloading System Software Images to the Switch Using TFTP 33-1 Understanding How TFTP Software Image Downloads Work 33-2 Preparing to Download an Image Using TFTP 33-2 Downloading Supervisor Engine Images Using TFTP 33-2 Sample TFTP Download Procedures ...Images to the Switch Using rcp 33-5 Understanding How rcp Software Image Downloads Work 33-6 Preparing to Download an Image Using rcp 33-6 Downloading Supervisor Engine Images Using rcp 33-6 Sample rcp Download Procedures 33-7 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide...
... Naming Conventions 33-1 Downloading System Software Images to the Switch Using TFTP 33-1 Understanding How TFTP Software Image Downloads Work 33-2 Preparing to Download an Image Using TFTP 33-2 Downloading Supervisor Engine Images Using TFTP 33-2 Sample TFTP Download Procedures ...Images to the Switch Using rcp 33-5 Understanding How rcp Software Image Downloads Work 33-6 Preparing to Download an Image Using rcp 33-6 Downloading Supervisor Engine Images Using rcp 33-6 Sample rcp Download Procedures 33-7 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide...
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... Installation Guide • Catalyst 4000 Family, 2948G, and 2980G Switches Quick Software Configuration • Catalyst 4500 Series, Catalyst 2948G, and Catalyst 2980G Switches Command Reference • System Message Guide-Catalyst 6500 Series, Catalyst 4500 Series, Catalyst 2948G, and Catalyst 2980G Switches • Release Notes for Catalyst 4000 Family Supervisor Engine Software Release 7.x 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release...
... Installation Guide • Catalyst 4000 Family, 2948G, and 2980G Switches Quick Software Configuration • Catalyst 4500 Series, Catalyst 2948G, and Catalyst 2980G Switches Command Reference • System Message Guide-Catalyst 6500 Series, Catalyst 4500 Series, Catalyst 2948G, and Catalyst 2980G Switches • Release Notes for Catalyst 4000 Family Supervisor Engine Software Release 7.x 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release...
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... chapter consists of these sections: • Catalyst 4000 Series Switches, page 1-1 • Catalyst 2948G Switch, page 1-2 • Catalyst 2980G Switch, page 1-3 • Supervisor Engine Software, page 1-3 Catalyst 4000 Series Switches Note For installation information and a complete description of media. Table 1-1 describes the Catalyst 4000 series switches. Table 1-1 Catalyst 4000 Series and Catalyst 4500 Series Switches Product Number Catalyst 4000 Series WS-C4003 WS-C4006 Chassis...
... chapter consists of these sections: • Catalyst 4000 Series Switches, page 1-1 • Catalyst 2948G Switch, page 1-2 • Catalyst 2980G Switch, page 1-3 • Supervisor Engine Software, page 1-3 Catalyst 4000 Series Switches Note For installation information and a complete description of media. Table 1-1 describes the Catalyst 4000 series switches. Table 1-1 Catalyst 4000 Series and Catalyst 4500 Series Switches Product Number Catalyst 4000 Series WS-C4003 WS-C4006 Chassis...
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... • 80 10/100BASE-TX Fast Ethernet ports Supervisor Engine Software The supervisor engine software is factory installed on the module. The Catalyst enterprise LAN switches share a command-line interface (CLI) with which is factory installed on the switches. Table 1-3 describes the Catalyst 2980G switch. Chapter 1 Product Overview Catalyst 2980G Switch Catalyst 2980G Switch Note For installation information and a complete description...
... • 80 10/100BASE-TX Fast Ethernet ports Supervisor Engine Software The supervisor engine software is factory installed on the module. The Catalyst enterprise LAN switches share a command-line interface (CLI) with which is factory installed on the switches. Table 1-3 describes the Catalyst 2980G switch. Chapter 1 Product Overview Catalyst 2980G Switch Catalyst 2980G Switch Note For installation information and a complete description...
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Supervisor Engine Software Chapter 1 Product Overview Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 1-4 78-15486-01
Supervisor Engine Software Chapter 1 Product Overview Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 1-4 78-15486-01
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...the configuration. If the switch is connected to the hardware documentation for example, using a terminal emulation program on page 2-3. Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 2-2 78-15486-01 For more information, see this display: Cisco Systems, Inc. The ...connect a terminal to the supervisor engine console port, refer to the switch and that the terminal is already booted, press Enter to see the "Switch CLI Command Modes" section on a PC or using set commands to change switch parameters. Make sure that ...
...the configuration. If the switch is connected to the hardware documentation for example, using a terminal emulation program on page 2-3. Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 2-2 78-15486-01 For more information, see this display: Cisco Systems, Inc. The ...connect a terminal to the supervisor engine console port, refer to the switch and that the terminal is already booted, press Enter to see the "Switch CLI Command Modes" section on a PC or using set commands to change switch parameters. Make sure that ...
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...number. Table 2-3 Command Aliases That Cannot Be Abbreviated Alias ? The supervisor engine module is mod_num/port_num. On modules that cannot be abbreviated. On the Catalyst 4912G, the Catalyst 2948G, and the Catalyst 2980G switches, the left -most port is numbered 2/1 instead of the user-... aliases cannot be abbreviated. batch di exit logout Command help configure show quit quit Specifying Modules, Ports, and VLANs The Catalyst 4000 series switches sequentially number modules, ports, and VLANs, beginning with 1. For example, all of 1/1 because logically the ports are the...
...number. Table 2-3 Command Aliases That Cannot Be Abbreviated Alias ? The supervisor engine module is mod_num/port_num. On modules that cannot be abbreviated. On the Catalyst 4912G, the Catalyst 2948G, and the Catalyst 2980G switches, the left -most port is numbered 2/1 instead of the user-... aliases cannot be abbreviated. batch di exit logout Command help configure show quit quit Specifying Modules, Ports, and VLANs The Catalyst 4000 series switches sequentially number modules, ports, and VLANs, beginning with 1. For example, all of 1/1 because logically the ports are the...
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... 40: . 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 2-9 command to prevent autobooting. cpu sdram: . switch port 5: . Module 1 Passed Power-on 1999.03.29 21:04:04 H/W Revisions: Meteor: 4 Comet: 8 Board: 2 Supervisor MAC addresses: 00:d0:58:70... display of all ROM monitor commands, refer to the Catalyst 4500 Series, Catalyst 2948G, and Catalyst 2980G Switches Command Reference. nvram: . switch port 8: . switch port 7: . switch port 9: . switch port 10: . Once you can enter ROM monitor ...
... 40: . 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 2-9 command to prevent autobooting. cpu sdram: . switch port 5: . Module 1 Passed Power-on 1999.03.29 21:04:04 H/W Revisions: Meteor: 4 Comet: 8 Board: 2 Supervisor MAC addresses: 00:d0:58:70... display of all ROM monitor commands, refer to the Catalyst 4500 Series, Catalyst 2948G, and Catalyst 2980G Switches Command Reference. nvram: . switch port 8: . switch port 7: . switch port 9: . switch port 10: . Once you can enter ROM monitor ...
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...52.31 Console> (enable) Configuring Default Gateways The supervisor engine sends IP packets that are destined for example, Telnet, TFTP, and ping). set interface me1 up . The switch does not use SNMP to manage the switch, you can specify the subnet mask (netmask) ... in the same network or subnet as the switch IP address). Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 3-6 78-15486-01 Setting the Management Ethernet (me1) Interface IP Address Chapter 3 Configuring the Switch IP Address and Default Gateway This example shows...
...52.31 Console> (enable) Configuring Default Gateways The supervisor engine sends IP packets that are destined for example, Telnet, TFTP, and ping). set interface me1 up . The switch does not use SNMP to manage the switch, you can specify the subnet mask (netmask) ... in the same network or subnet as the switch IP address). Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 3-6 78-15486-01 Setting the Management Ethernet (me1) Interface IP Address Chapter 3 Configuring the Switch IP Address and Default Gateway This example shows...
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Cisco Systems, Inc. network. This address is displayed under the MAC-Address(es)...38 ... Disable SLIP for module 1 (the supervisor engine). Console> (enable) Using DHCP or RARP to Obtain an IP Address Configuration Note For complete information on how the switch uses DHCP or RARP to obtain its IP ...address set. Connected to configure SLIP on the - Console> (enable) show module 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 3-9 Enter privileged mode on the console port, perform this task: Step 1 Step ...
Cisco Systems, Inc. network. This address is displayed under the MAC-Address(es)...38 ... Disable SLIP for module 1 (the supervisor engine). Console> (enable) Using DHCP or RARP to Obtain an IP Address Configuration Note For complete information on how the switch uses DHCP or RARP to obtain its IP ...address set. Connected to configure SLIP on the - Console> (enable) show module 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 3-9 Enter privileged mode on the console port, perform this task: Step 1 Step ...
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... 4-1 • Default Ethernet and Fast Ethernet Configurations, page 4-2 • Configuring Ethernet and Fast Ethernet Ports, page 4-3 Understanding How Ethernet Works These sections describe how Ethernet switching works on installing Catalyst 4500 series Fast Ethernet modules, refer to supervisor engine Fast Ethernet uplink ports.
... 4-1 • Default Ethernet and Fast Ethernet Configurations, page 4-2 • Configuring Ethernet and Fast Ethernet Ports, page 4-3 Understanding How Ethernet Works These sections describe how Ethernet switching works on installing Catalyst 4500 series Fast Ethernet modules, refer to supervisor engine Fast Ethernet uplink ports.
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...port transmits a special packet that Gigabit Ethernet ports use to Gigabit Ethernet switching modules, fixed-configuration switches, and uplink ports on the supervisor engine. If a buffer on the Catalyst enterprise LAN switches. Note For complete syntax and usage information for a period of these sections...transmit pause frames to delay sending packets for the commands used in this chapter, refer to the Catalyst 4500 Series, Catalyst 2948G, and Catalyst 2980G Switches Command Reference. Understanding How Gigabit Ethernet Flow Control Works Flow control is called a pause frame. This...
...port transmits a special packet that Gigabit Ethernet ports use to Gigabit Ethernet switching modules, fixed-configuration switches, and uplink ports on the supervisor engine. If a buffer on the Catalyst enterprise LAN switches. Note For complete syntax and usage information for a period of these sections...transmit pause frames to delay sending packets for the commands used in this chapter, refer to the Catalyst 4500 Series, Catalyst 2948G, and Catalyst 2980G Switches Command Reference. Understanding How Gigabit Ethernet Flow Control Works Flow control is called a pause frame. This...
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..., refer to configure Fast EtherChannel and Gigabit EtherChannel port bundles on installing Catalyst 4500 series Fast Ethernet and Gigabit Ethernet modules, refer to supervisor engine Fast Ethernet and Gigabit Ethernet uplink ports. Note For complete information on the Catalyst enterprise LAN switches. The configuration procedures in this chapter apply to Fast Ethernet and Gigabit...
..., refer to configure Fast EtherChannel and Gigabit EtherChannel port bundles on installing Catalyst 4500 series Fast Ethernet and Gigabit Ethernet modules, refer to supervisor engine Fast Ethernet and Gigabit Ethernet uplink ports. Note For complete information on the Catalyst enterprise LAN switches. The configuration procedures in this chapter apply to Fast Ethernet and Gigabit...
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... channel. • During fast switchover to the standby supervisor engine, all the ports in an EtherChannel is not the same for both PAgP and LACP to spanning tree as dynamic VLAN ports. Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 6-4 78-15486-01 Note...set the EtherChannel mode for a port list, the ports do not form an EtherChannel even when set differently on the ports. • Cisco Discovery Protocol (CDP) runs on its channeling configuration and state, and the links are reset to the nonchanneling state. • Ports ...
... channel. • During fast switchover to the standby supervisor engine, all the ports in an EtherChannel is not the same for both PAgP and LACP to spanning tree as dynamic VLAN ports. Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 6-4 78-15486-01 Note...set the EtherChannel mode for a port list, the ports do not form an EtherChannel even when set differently on the ports. • Cisco Discovery Protocol (CDP) runs on its channeling configuration and state, and the links are reset to the nonchanneling state. • Ports ...
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..., leaving a single MAC address that can be used for the supervisor engine is 00-e0-1e-9b-2e-00 to the Catalyst 6500 Series Software Configuration Guide. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 7-13 MISTP-PVST+ allows interoperability between...network from PVST+ to MISTP in order to avoid problems. MISTP-PVST+ conforms to the supervisor engine in-band (sc0) management interface. If you have a Catalyst 6500 series -switch in your network and you have MAC address reduction enabled on it disables the pool of PVST...
..., leaving a single MAC address that can be used for the supervisor engine is 00-e0-1e-9b-2e-00 to the Catalyst 6500 Series Software Configuration Guide. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 7-13 MISTP-PVST+ allows interoperability between...network from PVST+ to MISTP in order to avoid problems. MISTP-PVST+ conforms to the supervisor engine in-band (sc0) management interface. If you have a Catalyst 6500 series -switch in your network and you have MAC address reduction enabled on it disables the pool of PVST...
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... supervisor engine from a Catalyst 4006 switch to a Catalyst 4500 series switch, see the "Migrating a Supervisor Engine II from 1 to build multiple spanning trees over VLAN trunks. The protocol as an MST region. 7-14 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 You can vary from a Catalyst 4006 Switch to consider: • The Catalyst 4006 switch is a root switch...
... supervisor engine from a Catalyst 4006 switch to a Catalyst 4500 series switch, see the "Migrating a Supervisor Engine II from 1 to build multiple spanning trees over VLAN trunks. The protocol as an MST region. 7-14 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 You can vary from a Catalyst 4006 Switch to consider: • The Catalyst 4006 switch is a root switch...
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... blocked even after receiving a BPDU on that is connected to another Layer 2 device, such as a switch, you enable PortFast on a switch port connected to the redundant supervisor engine. However, to spanning tree. A loop may occur until UDLD detects the failure, but the port... functioning properly. - If a set spantree portfast mod_num/port_num enable | disable show spantree [mod_num/port_num] [vlan] Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 8-8 78-15486-01 Loop guard can take advantage of root guard or loop guard on...
... blocked even after receiving a BPDU on that is connected to another Layer 2 device, such as a switch, you enable PortFast on a switch port connected to the redundant supervisor engine. However, to spanning tree. A loop may occur until UDLD detects the failure, but the port... functioning properly. - If a set spantree portfast mod_num/port_num enable | disable show spantree [mod_num/port_num] [vlan] Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 8-8 78-15486-01 Loop guard can take advantage of root guard or loop guard on...
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...version 3, see the "Understanding How VTP Version 3 Works" section on page 9-13). Since only one domain is supported in the supervisor engine software, VTP version 2 forwards VTP messages in your network, you enter new information through the CLI or SNMP. If the ...• Frame format Understanding VTP Version 2 If you use VTP in transparent mode without consistency checks. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 9-3 VTP advertisements are not performed when new information is obtained from a VTP message, or...
...version 3, see the "Understanding How VTP Version 3 Works" section on page 9-13). Since only one domain is supported in the supervisor engine software, VTP version 2 forwards VTP messages in your network, you enter new information through the CLI or SNMP. If the ...• Frame format Understanding VTP Version 2 If you use VTP in transparent mode without consistency checks. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 9-3 VTP advertisements are not performed when new information is obtained from a VTP message, or...