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...Example of a Four-Port Fast EtherChannel 6-12 Configuration Example of Two-Port Gigabit EtherChannel 6-14 Understanding the LACP 6-16 LACP Modes 6-16 LACP Parameters 6-17 Configuring EtherChannel Using LACP 6-18 Specifying the EtherChannel Protocol 6-18 Specifying the System Priority 6-19...MAC 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 MST Configuration 7-18 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 vi 78-15486...
...Example of a Four-Port Fast EtherChannel 6-12 Configuration Example of Two-Port Gigabit EtherChannel 6-14 Understanding the LACP 6-16 LACP Modes 6-16 LACP Parameters 6-17 Configuring EtherChannel Using LACP 6-18 Specifying the EtherChannel Protocol 6-18 Specifying the System Priority 6-19...MAC 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 MST Configuration 7-18 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 vi 78-15486...
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...8-13 Enabling PortFast BPDU Filtering 8-13 Disabling PortFast BPDU Filtering 8-14 Configuring UplinkFast 8-15 Enabling UplinkFast 8-15 Disabling UplinkFast 8-16 Configuring BackboneFast 8-17 Enabling BackboneFast 8-17 Displaying BackboneFast Statistics 8-17 Disabling BackboneFast 8-18 Configuring Loop Guard 8-18 Enabling Loop ...2 Configuration 9-5 VTP Version 1 and Version 2 Configuration Guidelines 9-6 Configuring VTP Version 1 and Version 2 9-6 Configuring a VTP Server 9-7 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 viii 78-15486-01
...8-13 Enabling PortFast BPDU Filtering 8-13 Disabling PortFast BPDU Filtering 8-14 Configuring UplinkFast 8-15 Enabling UplinkFast 8-15 Disabling UplinkFast 8-16 Configuring BackboneFast 8-17 Enabling BackboneFast 8-17 Displaying BackboneFast Statistics 8-17 Disabling BackboneFast 8-18 Configuring Loop Guard 8-18 Enabling Loop ...2 Configuration 9-5 VTP Version 1 and Version 2 Configuration Guidelines 9-6 Configuring VTP Version 1 and Version 2 9-6 Configuring a VTP Server 9-7 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 viii 78-15486-01
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Contents 11 C H A P T E R 12 C H A P T E R Configuring Private VLANs 10-16 Private VLAN Configuration Guidelines 10-17 Creating a Private VLAN 10-19 Viewing the Port Capability of a Private VLAN Port 10-22 Deleting a Private VLAN 10-...-7 Configuring VMPS Clients 12-8 Monitoring VMPS 12-9 Maintaining VMPS 12-9 Configuring Static Ports 12-10 Troubleshooting VMPS and Dynamic Port VLAN Membership 12-11 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 x 78-15486-01
Contents 11 C H A P T E R 12 C H A P T E R Configuring Private VLANs 10-16 Private VLAN Configuration Guidelines 10-17 Creating a Private VLAN 10-19 Viewing the Port Capability of a Private VLAN Port 10-22 Deleting a Private VLAN 10-...-7 Configuring VMPS Clients 12-8 Monitoring VMPS 12-9 Maintaining VMPS 12-9 Configuring Static Ports 12-10 Troubleshooting VMPS and Dynamic Port VLAN Membership 12-11 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 x 78-15486-01
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... 15-14 Clearing GMRP Statistics 15-15 Disabling GMRP 15-15 Configuring Multicast Router Ports and Group Entries 15-15 Specifying Multicast Router Ports 15-16 Configuring Multicast Groups 15-16 Disabling Multicast Router Ports 15-17 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 xii 78-15486-01
... 15-14 Clearing GMRP Statistics 15-15 Disabling GMRP 15-15 Configuring Multicast Router Ports and Group Entries 15-15 Specifying Multicast Router Ports 15-16 Configuring Multicast Groups 15-16 Disabling Multicast Router Ports 15-17 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 xii 78-15486-01
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...MAC Addresses 16-4 Setting the Port Security Age Time 16-5 Clearing MAC Addresses 16-5 Configuring Unicast Flood Blocking on Secure Ports 16-6 Enabling MAC Address Notification 16-7 Setting the Security Violation Action 16-8 Setting the Shutdown Time 16-9 Disabling Port Security 16-9 Restricting Traffic for a Host MAC Address 16-10 Monitoring Port Security 16-10 ...Configuring the IP Permit List 18-1 Understanding How the IP Permit List Works 18-1 IP Permit List Default Configuration 18-2 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 xiii
...MAC Addresses 16-4 Setting the Port Security Age Time 16-5 Clearing MAC Addresses 16-5 Configuring Unicast Flood Blocking on Secure Ports 16-6 Enabling MAC Address Notification 16-7 Setting the Security Violation Action 16-8 Setting the Shutdown Time 16-9 Disabling Port Security 16-9 Restricting Traffic for a Host MAC Address 16-10 Monitoring Port Security 16-10 ...Configuring the IP Permit List 18-1 Understanding How the IP Permit List Works 18-1 IP Permit List Default Configuration 18-2 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 xiii
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...28 C H 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 Static ARP Entries ... Management 28-14 Setting Redundant Mode for the Catalyst 4500 Series Switches 28-14 Setting Combined Mode on the Catalyst 4500 Series Switches 28-15 Setting the DC Power Input 28-16 Setting the Power Budget for the Catalyst 4006 Switch 28-16 Displaying System Information 28-17 Migrating a Supervisor Engine ...
...28 C H 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 Static ARP Entries ... Management 28-14 Setting Redundant Mode for the Catalyst 4500 Series Switches 28-14 Setting Combined Mode on the Catalyst 4500 Series Switches 28-15 Setting the DC Power Input 28-16 Setting the Power Budget for the Catalyst 4006 Switch 28-16 Displaying System Information 28-17 Migrating a Supervisor Engine ...
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Contents 32 C H A P T E R 33 C H A P T E R Setting the Trace Severity 31-15 Using the show Commands 31-16 Modifying the Switch Boot Configuration 32-1 Understanding How the Switch Boot Configuration Works 32-1 Understanding the Boot Process 32-1 Understanding the ROM Monitor 32-2 Understanding ... 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-Release 8.1 xx 78-15486-01
Contents 32 C H A P T E R 33 C H A P T E R Setting the Trace Severity 31-15 Using the show Commands 31-16 Modifying the Switch Boot Configuration 32-1 Understanding How the Switch Boot Configuration Works 32-1 Understanding the Boot Process 32-1 Understanding the ROM Monitor 32-2 Understanding ... 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-Release 8.1 xx 78-15486-01
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...) on the switch. Organization Preface Chapter Chapter 9 Chapter 10 Chapter 11 Chapter 12 Chapter 13 Chapter 14 Chapter 15 Chapter 16 Chapter 17 Chapter 18 Chapter 19 Chapter 20 Chapter 21 Chapter 22 Chapter 23 Chapter 24 Chapter 25 Chapter 26 Title Description ...to configure GARP VLAN Registration Protocol (GVRP) on the switch. xxiv Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 Configuring GVRP Describes how to configure Cisco Discovery Protocol (CDP) on the switch. Configuring Unicast Flood Blocking Describes ...
...) on the switch. Organization Preface Chapter Chapter 9 Chapter 10 Chapter 11 Chapter 12 Chapter 13 Chapter 14 Chapter 15 Chapter 16 Chapter 17 Chapter 18 Chapter 19 Chapter 20 Chapter 21 Chapter 22 Chapter 23 Chapter 24 Chapter 25 Chapter 26 Title Description ...to configure GARP VLAN Registration Protocol (GVRP) on the switch. xxiv Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 Configuring GVRP Describes how to configure Cisco Discovery Protocol (CDP) on the switch. Configuring Unicast Flood Blocking Describes ...
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... an IP address and default gateway, if necessary. unix_host% telnet Catalyst_1 Trying 172.16.10.10... For more information about setting the IP address and default gateway, see... Chapter 30, "Configuring Switch Access Using AAA." 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 2-3 Escape character ...Connected to the switch, see Chapter 3, "Configuring the Switch IP Address and Default Gateway." Cisco Systems Console Enter password: After you successfully connect to the switch using Telnet, see Chapter ...
... an IP address and default gateway, if necessary. unix_host% telnet Catalyst_1 Trying 172.16.10.10... For more information about setting the IP address and default gateway, see... Chapter 30, "Configuring Switch Access Using AAA." 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 2-3 Escape character ...Connected to the switch, see Chapter 3, "Configuring the Switch IP Address and Default Gateway." Cisco Systems Console Enter password: After you successfully connect to the switch using Telnet, see Chapter ...
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Cisco Systems Console Fri Aug 27 1999, 16:14:41 Enter password: Many commands (for the command. at the Enter Password prompt. On a new switch, the normal-mode password is null. You will ... those modes. Otherwise, enter the privileged-mode password for IP Address Set DNS information Set IP fragmentation enable/disable Set IP HTTP server information Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 2-4 78-15486-01 in privileged mode. to normal mode, enter the disable command. alias dns...
Cisco Systems Console Fri Aug 27 1999, 16:14:41 Enter password: Many commands (for the command. at the Enter Password prompt. On a new switch, the normal-mode password is null. You will ... those modes. Otherwise, enter the privileged-mode password for IP Address Set DNS information Set IP fragmentation enable/disable Set IP HTTP server information Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 2-4 78-15486-01 in privileged mode. to normal mode, enter the disable command. alias dns...
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... in a standard format. You can also configure IP aliases on the switch, which must be designated in the following example: 172.16.10.1 If DNS is associated with the VLAN. Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 2-8 78-15486-01 IP aliases can be used for most...
... in a standard format. You can also configure IP aliases on the switch, which must be designated in the following example: 172.16.10.1 If DNS is associated with the VLAN. Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 2-8 78-15486-01 IP aliases can be used for most...
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...: . 27: . 28: . 29: . 30: . 31: . 33: . 34: . 35: . 36: . 37: . 38: . 39: . 8: . 16: . 24: . 32: . 40: . 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 2-9 switch port 6: . temperature sensor: . switch sram: . Note For complete descriptions of all...F = Fail) processor: . The system will now begin autobooting. switch port 5: . You can load a system image manually from Flash memory or the network interface (me1). nvram: . switch port 8: . switch registers: . switch port 0: . Chapter 2 Using ...
...: . 27: . 28: . 29: . 30: . 31: . 33: . 34: . 35: . 36: . 37: . 38: . 39: . 8: . 16: . 24: . 32: . 40: . 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 2-9 switch port 6: . temperature sensor: . switch sram: . Note For complete descriptions of all...F = Fail) processor: . The system will now begin autobooting. switch port 5: . You can load a system image manually from Flash memory or the network interface (me1). nvram: . switch port 8: . switch registers: . switch port 0: . Chapter 2 Using ...
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...switch in the DHCP, BOOTP, or RARP - set interface sc0 dhcp release 3-10 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 NTP server 172.16.25.253 added NTP server 172.16.25.252 added %MGMT-5-DHCP_S:Assigned IP address 172.20.25.244 from DHCP... is 7 hours 58 minutes Timezone set to '', offset from UTC is 7 hours 58 minutes 172.16.30.32 added to DNS server table as primary server. 172.16.31.32 added to DNS server table as backup server. 172.16.32.32 added to 0.0.0.0. Release the lease on a DHCP-assigned IP address.
...switch in the DHCP, BOOTP, or RARP - set interface sc0 dhcp release 3-10 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 NTP server 172.16.25.253 added NTP server 172.16.25.252 added %MGMT-5-DHCP_S:Assigned IP address 172.20.25.244 from DHCP... is 7 hours 58 minutes Timezone set to '', offset from UTC is 7 hours 58 minutes 172.16.30.32 added to DNS server table as primary server. 172.16.31.32 added to DNS server table as backup server. 172.16.32.32 added to 0.0.0.0. Release the lease on a DHCP-assigned IP address.
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...the bandwidth. Building the Address Table The switch builds the address table by assigning each Ethernet port on the switch can store at least 16,000 address entries without flooding to all ports of the same virtual LAN (VLAN) except the port that are attached to all ports..., it floods the frame to the hub. The address table can connect to a single workstation or server, or to the address table. Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 4-2 78-15486-01 Because the major bottleneck in its relevant source address and...
...the bandwidth. Building the Address Table The switch builds the address table by assigning each Ethernet port on the switch can store at least 16,000 address entries without flooding to all ports of the same virtual LAN (VLAN) except the port that are attached to all ports..., it floods the frame to the hub. The address table can connect to a single workstation or server, or to the address table. Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 4-2 78-15486-01 Because the major bottleneck in its relevant source address and...
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...show port [mod_num [/port_num]] This example shows how to set the port priority level, perform this task in which to give ports access. Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 4-4 78-15486-01 Use the auto keyword to high. Console> (enable)... Router Connection connected trunk normal half 100 100BaseTX 1/2 Server Link connected trunk normal half 100 100BaseTX Last-Time-Cleared Tue Jun 16 1998, 16:25:57 Console> (enable) Setting Ethernet and Fast Ethernet Port Priority Levels You can configure the port speed on 10/100...
...show port [mod_num [/port_num]] This example shows how to set the port priority level, perform this task in which to give ports access. Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 4-4 78-15486-01 Use the auto keyword to high. Console> (enable)... Router Connection connected trunk normal half 100 100BaseTX 1/2 Server Link connected trunk normal half 100 100BaseTX Last-Time-Cleared Tue Jun 16 1998, 16:25:57 Console> (enable) Setting Ethernet and Fast Ethernet Port Priority Levels You can configure the port speed on 10/100...
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....206) 2 ms 1 ms 1 ms 2 engineering-2.company.com (173.31.196.204) 2 ms 3 ms 2 ms 3 gateway_a.company.com (173.16.1.201) 6 ms 3 ms 3 ms 4 somehost.company.com (10.1.2.3) 3 ms * 2 ms Console> (enable) Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 4-8 78-15486-01 ping [-s] host [packet_size] [packet_count] Trace the...
....206) 2 ms 1 ms 1 ms 2 engineering-2.company.com (173.31.196.204) 2 ms 3 ms 2 ms 3 gateway_a.company.com (173.16.1.201) 6 ms 3 ms 3 ms 4 somehost.company.com (10.1.2.3) 3 ms * 2 ms Console> (enable) Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 4-8 78-15486-01 ping [-s] host [packet_size] [packet_count] Trace the...
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... 5 Configuring Gigabit Ethernet Switching • WS-X4418-GB This 1000BASE-X 18-port module provides 2 dedicated uplink module ports (GBIC) and 16 oversubscribed ports (possible blocking). • WS-X4424-GB-RJ45 This 10/100/100BASE-TX module provides 24 oversubscribed ports (possible blocking). &#...grouped for Module WS-X4424-GB-RJ45 1, 2, 3, 4 5, 6, 7, 8 9, 10, 11, 12 13, 14, 15, 16 17, 18, 19, 20 21, 22, 23, 24 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 5-4 78-15486-01 The average bandwidth that clients and servers need...
... 5 Configuring Gigabit Ethernet Switching • WS-X4418-GB This 1000BASE-X 18-port module provides 2 dedicated uplink module ports (GBIC) and 16 oversubscribed ports (possible blocking). • WS-X4424-GB-RJ45 This 10/100/100BASE-TX module provides 24 oversubscribed ports (possible blocking). &#...grouped for Module WS-X4424-GB-RJ45 1, 2, 3, 4 5, 6, 7, 8 9, 10, 11, 12 13, 14, 15, 16 17, 18, 19, 20 21, 22, 23, 24 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 5-4 78-15486-01 The average bandwidth that clients and servers need...
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... connections. Table 5-9 Oversubscribed Port Groupings for Module WS-X4448-GB-LX 1, 3, 5, 7, 9, 11, 13, 15 2, 4, 6, 8, 10, 17, 19, 21, 12, 14, 16 23, 25, 27, 29, 31 18, 20, 22, 24, 26, 28, 30, 32 33, 35, 37, 39, 41, 43, 45, 47 34, 36, 38,...oversubscribed Gigabit Ethernet ports are grouped for links to the switch through a two-port Gigabit EtherChannel trunk link providing 2-Gbps bandwidth. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 5-5 The switch can use the full 1-Gbps bandwidth. • Workstations 1 through...
... connections. Table 5-9 Oversubscribed Port Groupings for Module WS-X4448-GB-LX 1, 3, 5, 7, 9, 11, 13, 15 2, 4, 6, 8, 10, 17, 19, 21, 12, 14, 16 23, 25, 27, 29, 31 18, 20, 22, 24, 26, 28, 30, 32 33, 35, 37, 39, 41, 43, 45, 47 34, 36, 38,...oversubscribed Gigabit Ethernet ports are grouped for links to the switch through a two-port Gigabit EtherChannel trunk link providing 2-Gbps bandwidth. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 5-5 The switch can use the full 1-Gbps bandwidth. • Workstations 1 through...
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....206) 2 ms 1 ms 1 ms 2 engineering-2.company.com (173.31.196.204) 2 ms 3 ms 2 ms 3 gateway_a.company.com (173.16.1.201) 6 ms 3 ms 3 ms 4 somehost.company.com (10.1.2.3) 3 ms * 2 ms Console> (enable) 5-10 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 Trace the hop-by -hop...
....206) 2 ms 1 ms 1 ms 2 engineering-2.company.com (173.31.196.204) 2 ms 3 ms 2 ms 3 gateway_a.company.com (173.16.1.201) 6 ms 3 ms 3 ms 4 somehost.company.com (10.1.2.3) 3 ms * 2 ms Console> (enable) 5-10 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 Trace the hop-by -hop...
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...page 6-5 • Configuring EtherChannel Using PAgP, page 6-6 • EtherChannel Configuration Examples, page 6-12 • Understanding the LACP, page 6-16 • Configuring EtherChannel Using LACP, page 6-18 Understanding How EtherChannel Works These sections describe how EtherChannel works: • EtherChannel Overview, page ...refer to supervisor engine Fast Ethernet and Gigabit Ethernet uplink ports. 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 ...
...page 6-5 • Configuring EtherChannel Using PAgP, page 6-6 • EtherChannel Configuration Examples, page 6-12 • Understanding the LACP, page 6-16 • Configuring EtherChannel Using LACP, page 6-18 Understanding How EtherChannel Works These sections describe how EtherChannel works: • EtherChannel Overview, page ...refer to supervisor engine Fast Ethernet and Gigabit Ethernet uplink ports. 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 ...