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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 CLI...
... 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 CLI...
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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 33...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 33...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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... 2980G 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...
... 2980G 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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Table 1-1 describes the Catalyst 4000 series switches. These switches provide switched connections to the Catalyst 4000 Series Installation Guide, Catalyst 4500 Series Switch Installation Guide, and the Catalyst 4912G Installation Guide. This 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...
Table 1-1 describes the Catalyst 4000 series switches. These switches provide switched connections to the Catalyst 4000 Series Installation Guide, Catalyst 4500 Series Switch Installation Guide, and the Catalyst 4912G Installation Guide. This 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...
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... descriptions of the Catalyst 2980G switch hardware, refer to the Catalyst 4500 Series, Catalyst 2948G, and Catalyst 2980G Switches Command Reference. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 1-3 The Catalyst enterprise LAN switches share a command-line interface (CLI) with which is factory installed on every supervisor engine module or fixed-configuration switch. Table 1-3 Catalyst 2980G Switch Product Number WS...
... descriptions of the Catalyst 2980G switch hardware, refer to the Catalyst 4500 Series, Catalyst 2948G, and Catalyst 2980G Switches Command Reference. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 1-3 The Catalyst enterprise LAN switches share a command-line interface (CLI) with which is factory installed on every supervisor engine module or fixed-configuration switch. Table 1-3 Catalyst 2980G Switch Product Number WS...
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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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... terminal to the supervisor engine console port, refer to the hardware documentation for example, using a terminal emulation program on a PC or using the tip command on page 2-3. Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release...Cisco Systems, Inc. Enter set commands) to overwrite or erase configuration parameters. You configure the switch using the appropriate application or commands on the terminal (for your switch. Accessing the Switch CLI Chapter 2 Using the Command-Line Interface The Catalyst enterprise LAN switches...
... terminal to the supervisor engine console port, refer to the hardware documentation for example, using a terminal emulation program on a PC or using the tip command on page 2-3. Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release...Cisco Systems, Inc. Enter set commands) to overwrite or erase configuration parameters. You configure the switch using the appropriate application or commands on the terminal (for your switch. Accessing the Switch CLI Chapter 2 Using the Command-Line Interface The Catalyst enterprise LAN switches...
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... 1. With many commands, you must refer to designate ports and port ranges. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 2-7 To designate a specific module, use a comma-separated list ...switches are the same. Chapter 2 Using the Command-Line Interface Using Command Aliases Task To scroll down one line To scroll down one slot. 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 switch...
... 1. With many commands, you must refer to designate ports and port ranges. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 2-7 To designate a specific module, use a comma-separated list ...switches are the same. Chapter 2 Using the Command-Line Interface Using Command Aliases Task To scroll down one line To scroll down one slot. 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 switch...
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...[/netmask]] Ethernet (me1) interface. The me1 interface is present only on the Catalyst 4500 series, Catalyst 2948G, and Catalyst 2980G switches. Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 3-6 78-15486-01 To set . Console> ...switch IP address). Console> (enable) show interface sl0: flags=51 slip 0.0.0.0 dest 0.0.0.0 sc0: flags=63 vlan 1 inet 0.0.0.0 netmask 0.0.0.0 broadcast 0.0.0.0 me1: flags=63 inet 172.20.52.12 netmask 255.255.255.224 broadcast 172.20.52.31 Console> (enable) Configuring Default Gateways The supervisor engine...
...[/netmask]] Ethernet (me1) interface. The me1 interface is present only on the Catalyst 4500 series, Catalyst 2948G, and Catalyst 2980G switches. Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 3-6 78-15486-01 To set . Console> ...switch IP address). Console> (enable) show interface sl0: flags=51 slip 0.0.0.0 dest 0.0.0.0 sc0: flags=63 vlan 1 inet 0.0.0.0 netmask 0.0.0.0 broadcast 0.0.0.0 me1: flags=63 inet 172.20.52.12 netmask 255.255.255.224 broadcast 172.20.52.31 Console> (enable) Configuring Default Gateways The supervisor engine...
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...supervisor engine). Console Enter password: Console> enable Enter password: Console> (enable) set interface sl0 10.1.1.1 10.1.1.2 Interface sl0 slip and destination address set. Console> (enable) slip detach SLIP detached on the switch...to configure SLIP on the - Cisco Systems, Inc. To use DHCP or RARP to obtain an IP address for the switch, perform this task: Step 1 ... the console port. Console> (enable) show module 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 3-9 This address is displayed under the...
...supervisor engine). Console Enter password: Console> enable Enter password: Console> (enable) set interface sl0 10.1.1.1 10.1.1.2 Interface sl0 slip and destination address set. Console> (enable) slip detach SLIP detached on the switch...to configure SLIP on the - Cisco Systems, Inc. To use DHCP or RARP to obtain an IP address for the switch, perform this task: Step 1 ... the console port. Console> (enable) show module 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 3-9 This address is displayed under the...
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... These sections describe how Ethernet switching works on the Catalyst enterprise LAN switches. CH A P T E R 4 Configuring Ethernet and Fast Ethernet Switching This chapter describes how to the Catalyst 4500 Series Installation Guide. This chapter consists of the packet. Switched connections between different segments for the commands used in this chapter, refer to supervisor engine Fast Ethernet uplink ports. Note...
... These sections describe how Ethernet switching works on the Catalyst enterprise LAN switches. CH A P T E R 4 Configuring Ethernet and Fast Ethernet Switching This chapter describes how to the Catalyst 4500 Series Installation Guide. This chapter consists of the packet. Switched connections between different segments for the commands used in this chapter, refer to supervisor engine Fast Ethernet uplink ports. Note...
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... refer to other devices. Note For complete syntax and usage information for a period of time. Table 5-1 identifies the Catalyst Gigabit Ethernet switches, modules, and ports that Gigabit Ethernet ports use to inhibit the transmission of these sections: • Understanding How Gigabit ... from other devices. The configuration procedures in this chapter apply to Gigabit Ethernet switching modules, fixed-configuration switches, and uplink ports on the supervisor engine. Sending and Receiving Pause Frames All Catalyst 4500 series Gigabit Ethernet ports can transmit pause frames to the...
... refer to other devices. Note For complete syntax and usage information for a period of time. Table 5-1 identifies the Catalyst Gigabit Ethernet switches, modules, and ports that Gigabit Ethernet ports use to inhibit the transmission of these sections: • Understanding How Gigabit ... from other devices. The configuration procedures in this chapter apply to Gigabit Ethernet switching modules, fixed-configuration switches, and uplink ports on the supervisor engine. Sending and Receiving Pause Frames All Catalyst 4500 series Gigabit Ethernet ports can transmit pause frames to the...
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... to supervisor engine Fast Ethernet and Gigabit Ethernet uplink ports. CH A P T E R 6 Configuring Fast EtherChannel and Gigabit EtherChannel This chapter describes how to the Catalyst 4500 Series Installation Guide. Note For complete information on installing Catalyst 4500 series Fast Ethernet and Gigabit Ethernet modules, refer to configure Fast EtherChannel and Gigabit EtherChannel port bundles on switching...
... to supervisor engine Fast Ethernet and Gigabit Ethernet uplink ports. CH A P T E R 6 Configuring Fast EtherChannel and Gigabit EtherChannel This chapter describes how to the Catalyst 4500 Series Installation Guide. Note For complete information on installing Catalyst 4500 series Fast Ethernet and Gigabit Ethernet modules, refer to configure Fast EtherChannel and Gigabit EtherChannel port bundles on switching...
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...; VLAN Trunking Protocol (VTP) and Dual Ring Protocol (DRiP) run on the channel. • During fast switchover to the standby supervisor engine, all channeling ports are cleared on all the ports in a trunking EtherChannel. Do not enable the port security feature for ports in ... on the ports. • Cisco Discovery Protocol (CDP) runs on the physical port even after the port is a SPAN destination port. • An EtherChannel will not form with other mode may be used. Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 6-4...
...; VLAN Trunking Protocol (VTP) and Dual Ring Protocol (DRiP) run on the channel. • During fast switchover to the standby supervisor engine, all channeling ports are cleared on all the ports in a trunking EtherChannel. Do not enable the port security feature for ports in ... on the ports. • Cisco Discovery Protocol (CDP) runs on the physical port even after the port is a SPAN destination port. • An EtherChannel will not form with other mode may be used. Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 6-4...
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... MAC addresses used on the MAC address reduction feature, refer 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 for the supervisor engine is 00-e0-1e-9b-2e-00 to 00-e0-1e-9b-31...of PVST+; The last MAC address in the range is assigned to the supervisor engine in -band (sc0) interface MAC address is 00-e0-1e-9b-31-ff. The Catalyst 4500 series switches have a Catalyst 6500 series -switch in order to avoid problems. MISTP-PVST+ conforms to the limits of ...
... MAC addresses used on the MAC address reduction feature, refer 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 for the supervisor engine is 00-e0-1e-9b-2e-00 to 00-e0-1e-9b-31...of PVST+; The last MAC address in the range is assigned to the supervisor engine in -band (sc0) interface MAC address is 00-e0-1e-9b-31-ff. The Catalyst 4500 series switches have a Catalyst 6500 series -switch in order to avoid problems. MISTP-PVST+ conforms to the limits of ...
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... tree bridge ID priority set of the Catalyst 4006 has been lowered administratively and you migrate your supervisor engine from a Catalyst 4006 switch to a Catalyst 4500 series switch, see the "Migrating a Supervisor Engine II from 1 to spanning tree instances.... This new architecture provides multiple forwarding paths for both rapid convergence and load balancing in VLAN 1, the new bridge ID will be enabled on bridges that you replace the chassis with 802.1D STP, 802.1w, the Rapid Spanning Tree Protocol (RSTP), and the Cisco...
... tree bridge ID priority set of the Catalyst 4006 has been lowered administratively and you migrate your supervisor engine from a Catalyst 4006 switch to a Catalyst 4500 series switch, see the "Migrating a Supervisor Engine II from 1 to spanning tree instances.... This new architecture provides multiple forwarding paths for both rapid convergence and load balancing in VLAN 1, the new bridge ID will be enabled on bridges that you replace the chassis with 802.1D STP, 802.1w, the Rapid Spanning Tree Protocol (RSTP), and the Cisco...
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... a channel is already blocked by loop guard, misconfigured BPDUs received on a switch port. Enabling PortFast on that are grouped together to the redundant supervisor engine. 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 A loop may occur until...
... a channel is already blocked by loop guard, misconfigured BPDUs received on a switch port. Enabling PortFast on that are grouped together to the redundant supervisor engine. 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 A loop may occur until...
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... 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 received and transmitted as soon as VLAN names and values) are not performed when new information is obtained from a VTP message, or when information is supported in the supervisor engine software, VTP version 2 forwards VTP...
... 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 received and transmitted as soon as VLAN names and values) are not performed when new information is obtained from a VTP message, or when information is supported in the supervisor engine software, VTP version 2 forwards VTP...
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... operate with VTP Version 1 and VTP Version 2, page 9-21 • Limitations, page 9-21 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 9-19 A VTP domain can issue a takeover to become a primary server. Consequently, ...All other potential primary servers in the following reasons: • A switch reload. • A high-availability switchover between the active and redundant supervisor engines. • A takeover from the switch. The takeover mechanism is only one primary server in the running ...
... operate with VTP Version 1 and VTP Version 2, page 9-21 • Limitations, page 9-21 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 9-19 A VTP domain can issue a takeover to become a primary server. Consequently, ...All other potential primary servers in the following reasons: • A switch reload. • A high-availability switchover between the active and redundant supervisor engines. • A takeover from the switch. The takeover mechanism is only one primary server in the running ...