Software Guide
Page 1
Catalyst 4500 Series, Catalyst 2948G, Catalyst 2948G-GE-TX, and Catalyst 2980G Switches Software Configuration Guide Release 8.2GLX Corporate Headquarters Cisco Systems, Inc. 170 West Tasman Drive San Jose, CA 95134-1706 USA http://www.cisco.com Tel: 408 526-4000 800 553-NETS (6387) Fax: 408 526-4100 Customer Order Number: DOC-7815908= Text Part Number: 78-15908-01
Catalyst 4500 Series, Catalyst 2948G, Catalyst 2948G-GE-TX, and Catalyst 2980G Switches Software Configuration Guide Release 8.2GLX Corporate Headquarters Cisco Systems, Inc. 170 West Tasman Drive San Jose, CA 95134-1706 USA http://www.cisco.com Tel: 408 526-4000 800 553-NETS (6387) Fax: 408 526-4100 Customer Order Number: DOC-7815908= Text Part Number: 78-15908-01
Software Guide
Page 2
... UNIX operating system. and Aironet, ASIST, BPX, Catalyst, CCDA, CCDP, CCIE, CCNA, CCNP, Cisco, the Cisco Certified Internetwork Expert logo, Cisco IOS, the Cisco IOS logo, Cisco Press, Cisco Systems, Cisco Systems Capital, the Cisco Systems logo, Empowering the Internet Generation, Enterprise/Solver,...not imply a partnership relationship between Cisco and any other countries. and certain other company. (0304R) Catalyst 4500 Series, Catalyst 2948G, Catalyst 2948G-GE-TX, and Catalyst 2980G Switches Software Configuration Guide Copyright © 2000-2003, Cisco Systems, Inc. THE SOFTWARE ...
... UNIX operating system. and Aironet, ASIST, BPX, Catalyst, CCDA, CCDP, CCIE, CCNA, CCNP, Cisco, the Cisco Certified Internetwork Expert logo, Cisco IOS, the Cisco IOS logo, Cisco Press, Cisco Systems, Cisco Systems Capital, the Cisco Systems logo, Empowering the Internet Generation, Enterprise/Solver,...not imply a partnership relationship between Cisco and any other countries. and certain other company. (0304R) Catalyst 4500 Series, Catalyst 2948G, Catalyst 2948G-GE-TX, and Catalyst 2980G Switches Software Configuration Guide Copyright © 2000-2003, Cisco Systems, Inc. THE SOFTWARE ...
Software Guide
Page 3
...-ROM xxix Ordering Documentation xxix Documentation Feedback xxx Obtaining Technical Assistance xxx Cisco TAC Website xxx Opening a TAC Case xxx TAC Case Priority Definitions xxxi Obtaining Additional Publications and Information xxxi 1 C H A P T E R Product Overview 1-1 Catalyst 4000 and Catalyst 4500 Series Switches 1-1 Catalyst 2948G Switch 1-2 Catalyst 2948G-GE-TX Switch 1-3 Catalyst 2980G Switch 1-3 Supervisor Engine Software 1-3 2 C H A P T E R Using the Command-Line Interface 2-1 Switch...
...-ROM xxix Ordering Documentation xxix Documentation Feedback xxx Obtaining Technical Assistance xxx Cisco TAC Website xxx Opening a TAC Case xxx TAC Case Priority Definitions xxxi Obtaining Additional Publications and Information xxxi 1 C H A P T E R Product Overview 1-1 Catalyst 4000 and Catalyst 4500 Series Switches 1-1 Catalyst 2948G Switch 1-2 Catalyst 2948G-GE-TX Switch 1-3 Catalyst 2980G Switch 1-3 Supervisor Engine Software 1-3 2 C H A P T E R Using the Command-Line Interface 2-1 Switch...
Software Guide
Page 4
... 2-7 Specifying Modules, Ports, and VLANs 2-7 Specifying MAC Addresses 2-8 Specifying IP Addresses, Host Names, and IP Aliases 2-8 ROM Monitor CLI 2-9 Example of a Catalyst 4003 Bootup Display 2-9 3 C H A P T E R Configuring the Switch IP Address and Default Gateway 3-1 Understanding How the Switch Management Interfaces Work 3-1 ... Ethernet Port Debounce Timers 4-6 Configuring errdisable State Ethernet and Fast Ethernet Port Timeout Periods 4-7 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2948G-GE-TX, and Catalyst 2980G Switches Software Configuration Guide-Release 8.2GLX iv 78-15908-01
... 2-7 Specifying Modules, Ports, and VLANs 2-7 Specifying MAC Addresses 2-8 Specifying IP Addresses, Host Names, and IP Aliases 2-8 ROM Monitor CLI 2-9 Example of a Catalyst 4003 Bootup Display 2-9 3 C H A P T E R Configuring the Switch IP Address and Default Gateway 3-1 Understanding How the Switch Management Interfaces Work 3-1 ... Ethernet Port Debounce Timers 4-6 Configuring errdisable State Ethernet and Fast Ethernet Port Timeout Periods 4-7 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2948G-GE-TX, and Catalyst 2980G Switches Software Configuration Guide-Release 8.2GLX iv 78-15908-01
Software Guide
Page 5
... EtherChannel Spanning Tree Port VLAN Cost 6-9 Removing an EtherChannel Bundle 6-9 Displaying EtherChannel Configuration Information 6-10 Displaying EtherChannel Traffic Statistics 6-11 Displaying EtherChannel PAgP Statistics 6-12 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2948G-GE-TX, and Catalyst 2980G Switches Software Configuration Guide-Release 8.2GLX 78-15908-01 v
... EtherChannel Spanning Tree Port VLAN Cost 6-9 Removing an EtherChannel Bundle 6-9 Displaying EtherChannel Configuration Information 6-10 Displaying EtherChannel Traffic Statistics 6-11 Displaying EtherChannel PAgP Statistics 6-12 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2948G-GE-TX, and Catalyst 2980G Switches Software Configuration Guide-Release 8.2GLX 78-15908-01 v
Software Guide
Page 6
... Address Reduction 7-13 Understanding How MST Works 7-14 Rapid Spanning Tree Protocol 7-16 MST-to-SST Interoperability 7-17 Common Spanning Tree 7-18 MST Instances 7-18 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2948G-GE-TX, and Catalyst 2980G Switches Software Configuration Guide-Release 8.2GLX vi 78-15908-01
... Address Reduction 7-13 Understanding How MST Works 7-14 Rapid Spanning Tree Protocol 7-16 MST-to-SST Interoperability 7-17 Common Spanning Tree 7-18 MST Instances 7-18 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2948G-GE-TX, and Catalyst 2980G Switches Software Configuration Guide-Release 8.2GLX vi 78-15908-01
Software Guide
Page 7
... Aging Time 7-45 Configuring MST 7-46 Enabling MST 7-46 Mapping and Unmapping VLANs to an MST Instance 7-54 Configuring Spanning Tree BPDU Skewing 7-57 Contents Catalyst 4500 Series, Catalyst 2948G, Catalyst 2948G-GE-TX, and Catalyst 2980G Switches Software Configuration Guide-Release 8.2GLX 78-15908-01 vii
... Aging Time 7-45 Configuring MST 7-46 Enabling MST 7-46 Mapping and Unmapping VLANs to an MST Instance 7-54 Configuring Spanning Tree BPDU Skewing 7-57 Contents Catalyst 4500 Series, Catalyst 2948G, Catalyst 2948G-GE-TX, and Catalyst 2980G Switches Software Configuration Guide-Release 8.2GLX 78-15908-01 vii
Software Guide
Page 8
... 1 and Version 2 Work 9-1 Understanding the VTP Domain 9-2 Understanding VTP Modes 9-2 Understanding VTP Advertisements 9-3 Understanding VTP Version 2 9-3 Understanding VTP Pruning 9-4 Default VTP Version 1 and Version 2 Configuration 9-5 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2948G-GE-TX, and Catalyst 2980G Switches Software Configuration Guide-Release 8.2GLX viii 78-15908-01
... 1 and Version 2 Work 9-1 Understanding the VTP Domain 9-2 Understanding VTP Modes 9-2 Understanding VTP Advertisements 9-3 Understanding VTP Version 2 9-3 Understanding VTP Pruning 9-4 Default VTP Version 1 and Version 2 Configuration 9-5 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2948G-GE-TX, and Catalyst 2980G Switches Software Configuration Guide-Release 8.2GLX viii 78-15908-01
Software Guide
Page 9
...-9 Assigning Switch Ports to a VLAN 10-10 Mapping 802.1Q VLANs to ISL VLANs 10-11 Clearing 802.1Q-to-ISL VLAN Mappings 10-12 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2948G-GE-TX, and Catalyst 2980G Switches Software Configuration Guide-Release 8.2GLX 78-15908-01 ix
...-9 Assigning Switch Ports to a VLAN 10-10 Mapping 802.1Q VLANs to ISL VLANs 10-11 Clearing 802.1Q-to-ISL VLAN Mappings 10-12 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2948G-GE-TX, and Catalyst 2980G Switches Software Configuration Guide-Release 8.2GLX 78-15908-01 ix
Software Guide
Page 10
... Dynamic Ports and VMPS 12-3 Configuring VMPS 12-4 Creating the VMPS Database 12-4 Configuring the VMPS Server 12-7 Configuring VMPS Clients 12-7 Monitoring VMPS 12-9 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2948G-GE-TX, and Catalyst 2980G Switches Software Configuration Guide-Release 8.2GLX x 78-15908-01
... Dynamic Ports and VMPS 12-3 Configuring VMPS 12-4 Creating the VMPS Database 12-4 Configuring the VMPS Server 12-7 Configuring VMPS Clients 12-7 Monitoring VMPS 12-9 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2948G-GE-TX, and Catalyst 2980G Switches Software Configuration Guide-Release 8.2GLX x 78-15908-01
Software Guide
Page 11
... Requirements 14-4 QoS Default Configuration 14-4 Configuring QoS on the Switch 14-4 Enabling QoS Globally 14-5 Configuring the Default CoS Value for the Switch 14-5 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2948G-GE-TX, and Catalyst 2980G Switches Software Configuration Guide-Release 8.2GLX 78-15908-01 xi
... Requirements 14-4 QoS Default Configuration 14-4 Configuring QoS on the Switch 14-4 Enabling QoS Globally 14-5 Configuring the Default CoS Value for the Switch 14-5 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2948G-GE-TX, and Catalyst 2980G Switches Software Configuration Guide-Release 8.2GLX 78-15908-01 xi
Software Guide
Page 12
... 15-13 Displaying GMRP Statistics 15-14 Clearing GMRP Statistics 15-15 Disabling GMRP 15-15 Configuring Multicast Router Ports and Group Entries 15-15 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2948G-GE-TX, and Catalyst 2980G Switches Software Configuration Guide-Release 8.2GLX xii 78-15908-01
... 15-13 Displaying GMRP Statistics 15-14 Clearing GMRP Statistics 15-15 Disabling GMRP 15-15 Configuring Multicast Router Ports and Group Entries 15-15 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2948G-GE-TX, and Catalyst 2980G Switches Software Configuration Guide-Release 8.2GLX xii 78-15908-01
Software Guide
Page 13
... Blocking 17-2 Configuring Unicast Flood Blocking on the Switch 17-2 Enabling Unicast Flood Blocking 17-2 Disabling Unicast Flood Blocking 17-3 Displaying Unicast Flood Blocking 17-3 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2948G-GE-TX, and Catalyst 2980G Switches Software Configuration Guide-Release 8.2GLX 78-15908-01 xiii
... Blocking 17-2 Configuring Unicast Flood Blocking on the Switch 17-2 Enabling Unicast Flood Blocking 17-2 Disabling Unicast Flood Blocking 17-3 Displaying Unicast Flood Blocking 17-3 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2948G-GE-TX, and Catalyst 2980G Switches Software Configuration Guide-Release 8.2GLX 78-15908-01 xiii
Software Guide
Page 14
... IP Traceroute 20-12 Understanding How IP Traceroute Works 20-12 Executing IP Traceroute 20-13 21 C H A P T E R Configuring CDP 21-1 Understanding How CDP Works 21-1 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2948G-GE-TX, and Catalyst 2980G Switches Software Configuration Guide-Release 8.2GLX xiv 78-15908-01
... IP Traceroute 20-12 Understanding How IP Traceroute Works 20-12 Executing IP Traceroute 20-13 21 C H A P T E R Configuring CDP 21-1 Understanding How CDP Works 21-1 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2948G-GE-TX, and Catalyst 2980G Switches Software Configuration Guide-Release 8.2GLX xiv 78-15908-01
Software Guide
Page 15
... SNMPv2c Work 24-5 SNMPv1 and SNMPv2c Default Configuration 24-6 Understanding SNMPv3 24-6 Benefits of SNMPv3 24-6 SNMP Entity 24-6 Configuring SNMP from an NMS 24-9 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2948G-GE-TX, and Catalyst 2980G Switches Software Configuration Guide-Release 8.2GLX 78-15908-01 xv
... SNMPv2c Work 24-5 SNMPv1 and SNMPv2c Default Configuration 24-6 Understanding SNMPv3 24-6 Benefits of SNMPv3 24-6 SNMP Entity 24-6 Configuring SNMP from an NMS 24-9 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2948G-GE-TX, and Catalyst 2980G Switches Software Configuration Guide-Release 8.2GLX 78-15908-01 xv
Software Guide
Page 16
... the Switch 27-1 Setting the System Name and System Prompt 27-1 Configuring the System Name and Prompt 27-2 Setting the System Contact and Location 27-3 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2948G-GE-TX, and Catalyst 2980G Switches Software Configuration Guide-Release 8.2GLX xvi 78-15908-01
... the Switch 27-1 Setting the System Name and System Prompt 27-1 Configuring the System Name and Prompt 27-2 Setting the System Contact and Location 27-3 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2948G-GE-TX, and Catalyst 2980G Switches Software Configuration Guide-Release 8.2GLX xvi 78-15908-01
Software Guide
Page 17
...27-4 Creating a Login Banner 27-4 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...-16 Setting the Power Budget for the Catalyst 4006 Switch 28-16 Displaying System Information 28-17 Migrating a Supervisor Engine II from a Catalyst 4006 Switch to a Catalyst 4500 Series Switch 28-18 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2948G-GE-TX, and Catalyst 2980G Switches Software Configuration Guide-Release 8.2GLX...
...27-4 Creating a Login Banner 27-4 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...-16 Setting the Power Budget for the Catalyst 4006 Switch 28-16 Displaying System Information 28-17 Migrating a Supervisor Engine II from a Catalyst 4006 Switch to a Catalyst 4500 Series Switch 28-18 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2948G-GE-TX, and Catalyst 2980G Switches Software Configuration Guide-Release 8.2GLX...
Software Guide
Page 18
... Configuring Authorization 30-42 Authorization Default Configuration 30-42 TACACS+ Authorization Configuration Guidelines 30-42 Configuring TACACS+ Authorization 30-43 Authorization Example 30-46 xviii Catalyst 4500 Series, Catalyst 2948G, Catalyst 2948G-GE-TX, and Catalyst 2980G Switches Software Configuration Guide-Release 8.2GLX 78-15908-01
... Configuring Authorization 30-42 Authorization Default Configuration 30-42 TACACS+ Authorization Configuration Guidelines 30-42 Configuring TACACS+ Authorization 30-43 Authorization Example 30-46 xviii Catalyst 4500 Series, Catalyst 2948G, Catalyst 2948G-GE-TX, and Catalyst 2980G Switches Software Configuration Guide-Release 8.2GLX 78-15908-01
Software Guide
Page 19
... Authenticator-to-Host Retransmission Time for EAP-Request/Identity Frames 31-14 Setting the Supplicant-to-Host Retransmission Time for EAP-Request Frames 31-15 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2948G-GE-TX, and Catalyst 2980G Switches Software Configuration Guide-Release 8.2GLX 78-15908-01 xix
... Authenticator-to-Host Retransmission Time for EAP-Request/Identity Frames 31-14 Setting the Supplicant-to-Host Retransmission Time for EAP-Request Frames 31-15 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2948G-GE-TX, and Catalyst 2980G Switches Software Configuration Guide-Release 8.2GLX 78-15908-01 xix
Software Guide
Page 20
... Using TFTP 33-2 Sample TFTP Download Procedures 33-3 Uploading System Software Images to a TFTP Server 33-4 Preparing to Upload an Image to a TFTP Server 33-5 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2948G-GE-TX, and Catalyst 2980G Switches Software Configuration Guide-Release 8.2GLX xx 78-15908-01
... Using TFTP 33-2 Sample TFTP Download Procedures 33-3 Uploading System Software Images to a TFTP Server 33-4 Preparing to Upload an Image to a TFTP Server 33-5 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2948G-GE-TX, and Catalyst 2980G Switches Software Configuration Guide-Release 8.2GLX xx 78-15908-01