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...C H A P T E R Using Command Aliases 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 Configuring the Switch ...Port Speeds 4-4 Setting Ethernet and Fast Ethernet Port Duplex Modes 4-5 Setting Ethernet and Fast Ethernet Port Debounce Timers 4-6 Configuring errdisable State Ethernet and Fast Ethernet Port Timeout Periods 4-7 Checking Ethernet and Fast Ethernet Port Connectivity 4-8 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software...
...C H A P T E R Using Command Aliases 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 Configuring the Switch ...Port Speeds 4-4 Setting Ethernet and Fast Ethernet Port Duplex Modes 4-5 Setting Ethernet and Fast Ethernet Port Debounce Timers 4-6 Configuring errdisable State Ethernet and Fast Ethernet Port Timeout Periods 4-7 Checking Ethernet and Fast Ethernet Port Connectivity 4-8 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software...
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... Guidelines for 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 12-8 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...
... Guidelines for 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 12-8 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...
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...-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 Unicast Flood Blocking 17-1 Understanding How Unicast Flood Blocking Works 17-1 Configuration Guidelines for Unicast Flood ... 17-3 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
...-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 Unicast Flood Blocking 17-1 Understanding How Unicast Flood Blocking Works 17-1 Configuration Guidelines for Unicast Flood ... 17-3 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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...19-3 Checking Status and Connectivity 20-1 Checking Module Status 20-1 Checking Port Status 20-2 Displaying the Port MAC Address 20-4 Displaying Port Capabilities 20-5 Using Telnet 20-6 Changing the Login Timer 20-6 Using Secure Shell Encryption for Telnet Sessions 20-7 Monitoring User Sessions 20-8 Using Ping 20-9 Understanding How Ping Works 20... How CDP Works 21-1 Default CDP Configuration 21-2 Configuring CDP on the Switch 21-2 Setting the CDP Global Enable State 21-2 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 xiv 78-15486-01
...19-3 Checking Status and Connectivity 20-1 Checking Module Status 20-1 Checking Port Status 20-2 Displaying the Port MAC Address 20-4 Displaying Port Capabilities 20-5 Using Telnet 20-6 Changing the Login Timer 20-6 Using Secure Shell Encryption for Telnet Sessions 20-7 Monitoring User Sessions 20-8 Using Ping 20-9 Understanding How Ping Works 20... How CDP Works 21-1 Default CDP Configuration 21-2 Configuring CDP on the Switch 21-2 Setting the CDP Global Enable State 21-2 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 xiv 78-15486-01
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... 24 Chapter 25 Chapter 26 Title Description Configuring VTP Describes how to configure Cisco Group Management Protocol (CGMP), Internet Group Management Protocol (IGMP) snooping, and... configure VLANs and private VLANs on the switch. xxiv Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 Configuring VLANs Describes how...Gigabit Ethernet Ports Describes how to configure Remote Monitoring (RMON) on the switch. Checking Status and Connectivity Describes how to display information about modules and switch ports and ...
... 24 Chapter 25 Chapter 26 Title Description Configuring VTP Describes how to configure Cisco Group Management Protocol (CGMP), Internet Group Management Protocol (IGMP) snooping, and... configure VLANs and private VLANs on the switch. xxiv Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 Configuring VLANs Describes how...Gigabit Ethernet Ports Describes how to configure Remote Monitoring (RMON) on the switch. Checking Status and Connectivity Describes how to display information about modules and switch ports and ...
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... Monitor CLI, page 2-9 • Example of the commands used to configure the Route Switch Module (RSM) and Route Switch Feature Card (RSFC), refer to configure the Catalyst enterprise LAN switches and modules. CH A P T E R 2 Using the Command-Line Interface This chapter describes the command-line interface (CLI) that you use to the Cisco IOS software command...
... Monitor CLI, page 2-9 • Example of the commands used to configure the Route Switch Module (RSM) and Route Switch Feature Card (RSFC), refer to configure the Catalyst enterprise LAN switches and modules. CH A P T E R 2 Using the Command-Line Interface This chapter describes the command-line interface (CLI) that you use to the Cisco IOS software command...
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... If the switch is already booted, press Enter to a specific module, port, or VLAN. If the switch is not on . Enter set and clear commands. Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 2-2 78-15486-01 These sections describe how to... CLI Through the Console Port, page 2-2 • Accessing the CLI Through Telnet, page 2-3 Accessing the CLI Through the Console Port Note For complete information on page 2-3. Use clear commands (or in some cases, use normal-mode commands to monitor the switch or enter privileged...
... If the switch is already booted, press Enter to a specific module, port, or VLAN. If the switch is not on . Enter set and clear commands. Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 2-2 78-15486-01 These sections describe how to... CLI Through the Console Port, page 2-2 • Accessing the CLI Through Telnet, page 2-3 Accessing the CLI Through the Console Port Note For complete information on page 2-3. Use clear commands (or in some cases, use normal-mode commands to monitor the switch or enter privileged...
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... a Catalyst 4003 switch. enet console port: . switch registers: . switch port 5: . temperature sensor: . From the ROM monitor mode, you are similar. command to prevent autobooting. switch port 3: . switch port 11: . switch port 1: . Module 1 Passed Power-on...: . 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 2: . The display on the Catalyst 4912G, the Catalyst 2948G, and the Catalyst 2980G switches are in 5 seconds. Type control...
... a Catalyst 4003 switch. enet console port: . switch registers: . switch port 5: . temperature sensor: . From the ROM monitor mode, you are similar. command to prevent autobooting. switch port 3: . switch port 11: . switch port 1: . Module 1 Passed Power-on...: . 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 2: . The display on the Catalyst 4912G, the Catalyst 2948G, and the Catalyst 2980G switches are in 5 seconds. Type control...
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... or MISTP instance. Command set spantree root secondary commands to 7 seconds. Console> (enable) 7-44 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 Configuring Spanning Tree Timers Chapter 7 Configuring Spanning Tree Configuring Spanning Tree...perform this information is assumed. Verify the configuration. Measures the age of the switches. 2 sec Monitors the time spent by the switch. The possible range for a port and ensures that this task in PVST+ mode, VLAN 1 is discarded when its Hello message to...
... or MISTP instance. Command set spantree root secondary commands to 7 seconds. Console> (enable) 7-44 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 Configuring Spanning Tree Timers Chapter 7 Configuring Spanning Tree Configuring Spanning Tree...perform this information is assumed. Verify the configuration. Measures the age of the switches. 2 sec Monitors the time spent by the switch. The possible range for a port and ensures that this task in PVST+ mode, VLAN 1 is discarded when its Hello message to...
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... for security reasons. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 10-19 Creating a Private VLAN You can be on the same switch as long as the switches are connected to separately monitor egress or ingress traffic. • IGMP ...that VLAN with the ranges that are associated to the private VLAN without associating the isolated or community ports to the private VLAN by the MAC address reduction feature regardless of the private VLANs match. Be consistent with its associated isolated and community VLANs. You can...
... for security reasons. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 10-19 Creating a Private VLAN You can be on the same switch as long as the switches are connected to separately monitor egress or ingress traffic. • IGMP ...that VLAN with the ranges that are associated to the private VLAN without associating the isolated or community ports to the private VLAN by the MAC address reduction feature regardless of the private VLANs match. Be consistent with its associated isolated and community VLANs. You can...
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... can become dynamic. • Static ports that contains the MAC address-to the VTP domain name configured on page 12-8 for more information, see Chapter 9, "Configuring VTP," and Chapter 10, "Configuring VLANs." b. b. Administer and monitor VMPS as necessary. The example at ... the VMPS Database" section on page 12-9. See the "Configuring VMPS Clients" section on the switch. 12-4 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 Configuring VMPS To configure VMPS, follow these steps: Step 1 Step 2 Step ...
... can become dynamic. • Static ports that contains the MAC address-to the VTP domain name configured on page 12-8 for more information, see Chapter 9, "Configuring VTP," and Chapter 10, "Configuring VLANs." b. b. Administer and monitor VMPS as necessary. The example at ... the VMPS Database" section on page 12-9. See the "Configuring VMPS Clients" section on the switch. 12-4 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 Configuring VMPS To configure VMPS, follow these steps: Step 1 Step 2 Step ...
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...port. Show ports belonging to which a MAC address is mapped in privileged mode: Task Show VMPS statistics. Command show vmps vlan vlan_name in privileged mode: Task Clear VMPS statistics. Chapter 12 Configuring Dynamic VLAN Membership with VMPS Configuring VMPS 3/2 connect dyn-5 normal half 10 3/3 connect dyn-5 normal half 10 . . . Monitoring... client, perform this task in show port command displays dyn- Command clear vmps server ip_addr 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 12-9 Console>...
...port. Show ports belonging to which a MAC address is mapped in privileged mode: Task Show VMPS statistics. Command show vmps vlan vlan_name in privileged mode: Task Clear VMPS statistics. Chapter 12 Configuring Dynamic VLAN Membership with VMPS Configuring VMPS 3/2 connect dyn-5 normal half 10 3/3 connect dyn-5 normal half 10 . . . Monitoring... client, perform this task in show port command displays dyn- Command clear vmps server ip_addr 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 12-9 Console>...
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...-55-66-77* Destination Ports or VCs / [Protocol Type 2/6-12 2/6-12 2/6-12 2/6-12 Total Number of Entries = 4 Console> (enable) Disabling Multicast Router Ports To disable manually configured multicast router ports, perform one or more ranges of these profiles with the physical port. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 15...
...-55-66-77* Destination Ports or VCs / [Protocol Type 2/6-12 2/6-12 2/6-12 2/6-12 Total Number of Entries = 4 Console> (enable) Disabling Multicast Router Ports To disable manually configured multicast router ports, perform one or more ranges of these profiles with the physical port. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 15...
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...direct IP multicast traffic forwarding. The other ports are viewed when and for filtering through software: • A threshold of 1024 profiles available on the Catalyst 4500 series switch • A limit of...Feature IGMP filtering IGMP enable state IGMP match-action state Default Value None Disabled Deny 15-18 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 Filtering IGMP Traffic Chapter 15 Configuring Multicast Services If a port is set to deny, matched IPs are allowed to monitor and the minimum monitoring...
...direct IP multicast traffic forwarding. The other ports are viewed when and for filtering through software: • A threshold of 1024 profiles available on the Catalyst 4500 series switch • A limit of...Feature IGMP filtering IGMP enable state IGMP match-action state Default Value None Disabled Deny 15-18 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 Filtering IGMP Traffic Chapter 15 Configuring Multicast Services If a port is set to deny, matched IPs are allowed to monitor and the minimum monitoring...
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...sections: • Understanding How Port Security Works, page 16-1 • Port Security Configuration Guidelines, page 16-3 • Configuring Port Security on the Switch, page 16-3 • Monitoring Port Security, page 16-10 Understanding How Port Security Works You can use port security to filter traffic that ...Address The total number of MAC addresses that is limited to the global resource of the ports 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 16-1 Note For complete syntax and usage information for each of ...
...sections: • Understanding How Port Security Works, page 16-1 • Port Security Configuration Guidelines, page 16-3 • Configuring Port Security on the Switch, page 16-3 • Monitoring Port Security, page 16-10 Understanding How Port Security Works You can use port security to filter traffic that ...Address The total number of MAC addresses that is limited to the global resource of the ports 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 16-1 Note For complete syntax and usage information for each of ...
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... show cam static VLAN Dest MAC/Route Des 3 04-04-05-06-07-08 Console> (enable) [CoS] ----* Destination Ports or VCs / [Protocol Type FILTER Monitoring Port Security You can view the following port security information: • List of secure MAC addresses for a specific MAC address: Console> (enable) set cam {static ...Clear the filter. Verify the configuration. Command set cam static filter 00-02-03-04-05-06 1 Filter entry added to port security 16-10 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01
... show cam static VLAN Dest MAC/Route Des 3 04-04-05-06-07-08 Console> (enable) [CoS] ----* Destination Ports or VCs / [Protocol Type FILTER Monitoring Port Security You can view the following port security information: • List of secure MAC addresses for a specific MAC address: Console> (enable) set cam {static ...Clear the filter. Verify the configuration. Command set cam static filter 00-02-03-04-05-06 1 Filter entry added to port security 16-10 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01
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... used (out of 1024): 0 Status: installed Module 3: Module does not support port security feature Module 6: 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 16-11 Display the port security statistics. Chapter 16 Configuring Port Security Monitoring Port Security To display port security configuration information and statistics, perform this task in privileged mode...
... used (out of 1024): 0 Status: installed Module 3: Module does not support port security feature Module 6: 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 16-11 Display the port security statistics. Chapter 16 Configuring Port Security Monitoring Port Security To display port security configuration information and statistics, perform this task in privileged mode...
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Monitoring Port Security Total ports: 48 Total MAC address(es): 48 Total global address space used (out of 1024): 0 Status: installed Console> (enable) Chapter 16 Configuring Port Security 16-12 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01
Monitoring Port Security Total ports: 48 Total MAC address(es): 48 Total global address space used (out of 1024): 0 Status: installed Console> (enable) Chapter 16 Configuring Port Security 16-12 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01
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... an active source port as a source port or a reflector port. Administrative source ports are the source ports or source VLANs that are monitored by the trunk type; however, the trunk settings of the destination port during SPAN session configuration, the SPAN packets forwarded by the destination port. 26-2 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release...
... an active source port as a source port or a reflector port. Administrative source ports are the source ports or source VLANs that are monitored by the trunk type; however, the trunk settings of the destination port during SPAN session configuration, the SPAN packets forwarded by the destination port. 26-2 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release...
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... RADIUS authentication Remote Monitoring Port security Simple Network Management Protocol Spanning-Tree Protocol System TACACS+ authentication Transmission Control Protocol Terminal emulation protocol in the TCP/IP protocol stack Trivial File Transfer Protocol UniDirectional Link Detection VLAN Membership Policy Server VLAN Trunking Protocol 37-2 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide...
... RADIUS authentication Remote Monitoring Port security Simple Network Management Protocol Spanning-Tree Protocol System TACACS+ authentication Transmission Control Protocol Terminal emulation protocol in the TCP/IP protocol stack Trivial File Transfer Protocol UniDirectional Link Detection VLAN Membership Policy Server VLAN Trunking Protocol 37-2 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide...