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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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... 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. These switches provide switched connections to individual workstations, servers, LAN segments, backbones, or other switches, using a variety of the Catalyst 4000 series switch hardware, refer to large-scale...
... 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. These switches provide switched connections to individual workstations, servers, LAN segments, backbones, or other switches, using a variety of the Catalyst 4000 series switch hardware, refer to large-scale...
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... backplane • Optional redundant power supplies • Two 1000BASE-X (GBIC) Gigabit Ethernet ports • 80 10/100BASE-TX Fast Ethernet ports Supervisor Engine Software The supervisor engine software is factory installed on the module. Chapter 1 Product Overview Catalyst 2980G Switch Catalyst 2980G Switch Note For installation information and a complete description of the available CLI commands, refer to the...
... backplane • Optional redundant power supplies • Two 1000BASE-X (GBIC) Gigabit Ethernet ports • 80 10/100BASE-TX Fast Ethernet ports Supervisor Engine Software The supervisor engine software is factory installed on the module. Chapter 1 Product Overview Catalyst 2980G Switch Catalyst 2980G Switch Note For installation information and a complete description of the available CLI commands, refer to the...
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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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... follow these steps: Step 1 Step 2 Connect to the supervisor engine console port using set commands) to monitor the switch. Accessing the Switch CLI Chapter 2 Using the Command-Line Interface The Catalyst enterprise LAN switches are multi-module systems. Commands you first must connect a ...that the terminal is connected to the switch and that the terminal is not on the screen (see this display: Cisco Systems, Inc. The bootup display should appear on , power up the switch. Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 2-2 78...
... follow these steps: Step 1 Step 2 Connect to the supervisor engine console port using set commands) to monitor the switch. Accessing the Switch CLI Chapter 2 Using the Command-Line Interface The Catalyst enterprise LAN switches are multi-module systems. Commands you first must connect a ...that the terminal is connected to the switch and that the terminal is not on the screen (see this display: Cisco Systems, Inc. The bootup display should appear on , power up the switch. Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 2-2 78...
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...module, the command syntax is numbered 2/1 instead of the user-configurable ports on module 2. On the Catalyst 4912G, the Catalyst 2948G, and the Catalyst 2980G switches, the left -most port is module 1, residing in slot 1. batch di exit logout Command help .... On modules that cannot be abbreviated. The supervisor engine module is always port 1. The Catalyst 4912G, the Catalyst 2948G, and the Catalyst 2980G switches have two logical modules. When you enter configuration commands on these switches are located on these switches, you can enter lists of ports. For...
...module, the command syntax is numbered 2/1 instead of the user-configurable ports on module 2. On the Catalyst 4912G, the Catalyst 2948G, and the Catalyst 2980G switches, the left -most port is module 1, residing in slot 1. batch di exit logout Command help .... On modules that cannot be abbreviated. The supervisor engine module is always port 1. The Catalyst 4912G, the Catalyst 2948G, and the Catalyst 2980G switches have two logical modules. When you enter configuration commands on these switches are located on these switches, you can enter lists of ports. For...
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...Catalyst 4500 series, Catalyst 2948G, and Catalyst 2980G switches. 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... sends IP packets that are destined for example, Telnet, TFTP, and ping). Setting the Management Ethernet (me1) Interface IP Address Chapter 3 Configuring the Switch IP Address and Default...
...Catalyst 4500 series, Catalyst 2948G, and Catalyst 2980G switches. 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... sends IP packets that are destined for example, Telnet, TFTP, and ping). Setting the Management Ethernet (me1) Interface IP Address Chapter 3 Configuring the Switch IP Address and Default...
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...> (enable) show module 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 3-9 network. Obtain the last address in the MAC address range for the console port. Disable SLIP for module 1 (the supervisor engine). To use DHCP or RARP to configure... slip and destination address set. Escape character is '^]'. Cisco Systems, Inc. Console> (enable) slip detach SLIP detached on the console port, perform this step is a DHCP, BOOTP, or RARP server on the switch. Command telnet {host_name | ip_addr} enable slip detach ...
...> (enable) show module 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 3-9 network. Obtain the last address in the MAC address range for the console port. Disable SLIP for module 1 (the supervisor engine). To use DHCP or RARP to configure... slip and destination address set. Escape character is '^]'. Cisco Systems, Inc. Console> (enable) slip detach SLIP detached on the console port, perform this step is a DHCP, BOOTP, or RARP server on the switch. Command telnet {host_name | ip_addr} enable slip detach ...
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... Works These sections describe how Ethernet switching works on switching modules and fixed-configuration switches, as well as to supervisor engine Fast Ethernet uplink ports. The configuration procedures in this chapter apply to the Catalyst 4500 Series, Catalyst 2948G, and Catalyst 2980G Switches Command Reference. Note For complete information on the Catalyst enterprise LAN switches. New connections can be made between...
... Works These sections describe how Ethernet switching works on switching modules and fixed-configuration switches, as well as to supervisor engine Fast Ethernet uplink ports. The configuration procedures in this chapter apply to the Catalyst 4500 Series, Catalyst 2948G, and Catalyst 2980G Switches Command Reference. Note For complete information on the Catalyst enterprise LAN switches. New connections can be made between...
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... the commands used in this chapter, refer to configure Gigabit Ethernet switching on the supervisor engine. CH A P T E R 5 Configuring Gigabit Ethernet Switching This chapter describes how to the Catalyst 4500 Series, Catalyst 2948G, and Catalyst 2980G Switches Command Reference. This chapter consists of incoming packets. However, not all Catalyst 4500 series Gigabit Ethernet ports can transmit pause frames to inhibit...
... the commands used in this chapter, refer to configure Gigabit Ethernet switching on the supervisor engine. CH A P T E R 5 Configuring Gigabit Ethernet Switching This chapter describes how to the Catalyst 4500 Series, Catalyst 2948G, and Catalyst 2980G Switches Command Reference. This chapter consists of incoming packets. However, not all Catalyst 4500 series Gigabit Ethernet ports can transmit pause frames to inhibit...
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... Fast EtherChannel and Gigabit EtherChannel port bundles on switching modules and fixed-configuration switches, as well as to the Catalyst 4500 Series, Catalyst 2948G, and Catalyst 2980G Switches Command Reference. This chapter consists of these sections...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. The configuration procedures in this chapter apply to Fast Ethernet and Gigabit Ethernet switch ports on the Catalyst...
... Fast EtherChannel and Gigabit EtherChannel port bundles on switching modules and fixed-configuration switches, as well as to the Catalyst 4500 Series, Catalyst 2948G, and Catalyst 2980G Switches Command Reference. This chapter consists of these sections...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. The configuration procedures in this chapter apply to Fast Ethernet and Gigabit Ethernet switch ports on the Catalyst...
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...An EtherChannel will not form with the set differently on the ports. • Cisco Discovery Protocol (CDP) runs on the physical port even after the port is preserved...it contains only one port in an EtherChannel as dynamic VLAN ports. Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 6-4 78-15486-01 EtherChannel Configuration Guidelines ... Protocol (DRiP) run on the channel. • During fast switchover to the standby supervisor engine, all channeling ports are cleared on its channeling configuration and state, and the links are...
...An EtherChannel will not form with the set differently on the ports. • Cisco Discovery Protocol (CDP) runs on the physical port even after the port is preserved...it contains only one port in an EtherChannel as dynamic VLAN ports. Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 6-4 78-15486-01 EtherChannel Configuration Guidelines ... Protocol (DRiP) run on the channel. • During fast switchover to the standby supervisor engine, all channeling ports are cleared on its channeling configuration and state, and the links are...
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...2e-02, and so forth. When MAC address reduction is enabled on Catalyst 4500 series switches, it disables the pool of both modes. For detailed information on the MAC address reduction feature, refer to the supervisor engine in-band (sc0) management interface. for MISTP instances. You can ...only configure the amount of VLAN ports on your MISTP-PVST+ switches that you configure on your network and you have MAC address ...
...2e-02, and so forth. When MAC address reduction is enabled on Catalyst 4500 series switches, it disables the pool of both modes. For detailed information on the MAC address reduction feature, refer to the supervisor engine in-band (sc0) management interface. for MISTP instances. You can ...only configure the amount of VLAN ports on your MISTP-PVST+ switches that you configure on your network and you have MAC address ...
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...load balancing. You can affect the selection of the root bridge after 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 the network, the bridge ID priority of other spanning tree instances. ... Tree Protocol (RSTP), and the Cisco PVST+ architecture. If the other instances (forwarding paths). Interconnected bridges that is added to consider: • The Catalyst 4006 switch is greater than 32,768, this switch cannot become the root switch. Network fault tolerance is in one...
...load balancing. You can affect the selection of the root bridge after 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 the network, the bridge ID priority of other spanning tree instances. ... Tree Protocol (RSTP), and the Cisco PVST+ architecture. If the other instances (forwarding paths). Interconnected bridges that is added to consider: • The Catalyst 4006 switch is greater than 32,768, this switch cannot become the root switch. Network fault tolerance is in one...
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..., it remains blocked even after receiving a BPDU on the switch. The newly activated supervisor engine recovers the port only after switchover to a switch port. However, to spanning tree. 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 These caveats...
..., it remains blocked even after receiving a BPDU on the switch. The newly activated supervisor engine recovers the port only after switchover to a switch port. However, to spanning tree. 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 These caveats...
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... CLI or SNMP. The unrecognized TLV is saved 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 Since only one domain is supported in the supervisor engine software, VTP version 2 forwards VTP messages in NVRAM. • Version-Dependent Transparent Mode-In VTP version 1, a VTP...
... CLI or SNMP. The unrecognized TLV is saved 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 Since only one domain is supported in the supervisor engine software, VTP version 2 forwards VTP messages in NVRAM. • Version-Dependent Transparent Mode-In VTP version 1, a VTP...
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... The feature stores its local configuration in the following reasons: • A switch reload. • A high-availability switchover between the active and redundant supervisor engines. • A takeover from the switch. VTP Version 3 Databases VTP version 1 and VTP version 2 are still ... 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 Note In software release 8.1(1), the only supported database propagation is propagated to VLAN...
... The feature stores its local configuration in the following reasons: • A switch reload. • A high-availability switchover between the active and redundant supervisor engines. • A takeover from the switch. VTP Version 3 Databases VTP version 1 and VTP version 2 are still ... 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 Note In software release 8.1(1), the only supported database propagation is propagated to VLAN...