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...Configuration 14-7 Default Ethernet VLAN Configuration 14-8 Creating or Modifying an Ethernet VLAN 14-8 Deleting a VLAN 14-10 Assigning Static-Access Ports to a VLAN 14-11 Configuring Extended-Range VLANs 14-12 Default VLAN Configuration 14-12 Extended-Range VLAN Configuration Guidelines 14-12 ...Using STP Port Priorities 14-21 Load Sharing Using STP Path Cost 14-23 Configuring VMPS 14-24 Understanding VMPS 14-25 Dynamic Port VLAN Membership 14-25 VMPS Database Configuration File 14-26 Default VMPS Configuration 14-27 VMPS Configuration Guidelines 14-28 Catalyst 2950 Desktop Switch Software ...
...Configuration 14-7 Default Ethernet VLAN Configuration 14-8 Creating or Modifying an Ethernet VLAN 14-8 Deleting a VLAN 14-10 Assigning Static-Access Ports to a VLAN 14-11 Configuring Extended-Range VLANs 14-12 Default VLAN Configuration 14-12 Extended-Range VLAN Configuration Guidelines 14-12 ...Using STP Port Priorities 14-21 Load Sharing Using STP Path Cost 14-23 Configuring VMPS 14-24 Understanding VMPS 14-25 Dynamic Port VLAN Membership 14-25 VMPS Database Configuration File 14-26 Default VMPS Configuration 14-27 VMPS Configuration Guidelines 14-28 Catalyst 2950 Desktop Switch Software ...
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Contents 17 C H A P T E R Default Voice VLAN Configuration 16-2 Voice VLAN Configuration Guidelines 16-3 Configuring a Port to Connect to a Cisco 7960 IP Phone 16-3 Configuring Ports to Carry Voice Traffic in 802.1Q Frames 16-4 Configuring Ports to Carry Voice Traffic in 802.1P Priority Tagged Frames 16-4 Overriding the CoS Priority of Incoming Data Frames 16...-21 Configuring IGMP Profiles 17-21 Applying IGMP Profiles 17-22 Setting the Maximum Number of IGMP Groups 17-23 Displaying IGMP Filtering Configuration 17-24 Catalyst 2950 Desktop Switch Software Configuration Guide xvi 78-14982-01
Contents 17 C H A P T E R Default Voice VLAN Configuration 16-2 Voice VLAN Configuration Guidelines 16-3 Configuring a Port to Connect to a Cisco 7960 IP Phone 16-3 Configuring Ports to Carry Voice Traffic in 802.1Q Frames 16-4 Configuring Ports to Carry Voice Traffic in 802.1P Priority Tagged Frames 16-4 Overriding the CoS Priority of Incoming Data Frames 16...-21 Configuring IGMP Profiles 17-21 Applying IGMP Profiles 17-22 Setting the Maximum Number of IGMP Groups 17-23 Displaying IGMP Filtering Configuration 17-24 Catalyst 2950 Desktop Switch Software Configuration Guide xvi 78-14982-01
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... Classifying, Policing, and Marking Traffic by Using Policy Maps 26-21 Configuring CoS Maps 26-24 Configuring the CoS-to-DSCP Map 26-25 Configuring the DSCP-to-CoS Map 26-26 ...-30 Configuring EtherChannels 27-1 Understanding EtherChannels 27-1 Understanding Port-Channel Interfaces 27-2 Understanding the Port Aggregation Protocol 27-3 PAgP Modes 27-4 Physical Learners and Aggregate-Port Learners 27-5 PAgP Interaction with Other Features 27-5 ...from a Lost or Forgotten Password 28-6 Recovering from a Command Switch Failure 28-8 Catalyst 2950 Desktop Switch Software Configuration Guide xxi
... Classifying, Policing, and Marking Traffic by Using Policy Maps 26-21 Configuring CoS Maps 26-24 Configuring the CoS-to-DSCP Map 26-25 Configuring the DSCP-to-CoS Map 26-26 ...-30 Configuring EtherChannels 27-1 Understanding EtherChannels 27-1 Understanding Port-Channel Interfaces 27-2 Understanding the Port Aggregation Protocol 27-3 PAgP Modes 27-4 Physical Learners and Aggregate-Port Learners 27-5 PAgP Interaction with Other Features 27-5 ...from a Lost or Forgotten Password 28-6 Recovering from a Command Switch Failure 28-8 Catalyst 2950 Desktop Switch Software Configuration Guide xxi
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...command and provides procedures for all secure addresses. Chapter 20, "Configuring CDP," describes how to an IP phone. Catalyst 2950 Desktop Switch Software Configuration Guide xxvii It includes information about the VLAN database, VLAN configuration modes, extended-range VLANs, VLAN ...the switch for a connection to configure Cisco Discovery Protocol (CDP) on all the traffic flowing among switches on your switch. how to configure remote monitoring (RMON). Chapter 22, "Configuring RMON," describes how to configure port security by using secure MAC addresses; Chapter 24, ...
...command and provides procedures for all secure addresses. Chapter 20, "Configuring CDP," describes how to an IP phone. Catalyst 2950 Desktop Switch Software Configuration Guide xxvii It includes information about the VLAN database, VLAN configuration modes, extended-range VLANs, VLAN ...the switch for a connection to configure Cisco Discovery Protocol (CDP) on all the traffic flowing among switches on your switch. how to configure remote monitoring (RMON). Chapter 22, "Configuring RMON," describes how to configure port security by using secure MAC addresses; Chapter 24, ...
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... CMS and Clustering Switches" section on a switch port can be managed through a single IP address. - Refer to ensure retrieval of eligible cluster members). - The Catalyst 2950G-12-EI, 2950G-24-EI, 2950G-24-EI-DC, and 2950G-48-EI switches running Cisco IOS Release 12.1(6)... configuration, monitoring, authentication, and software upgrade of multiple switches (refer to designated ports on Gigabit Ethernet ports operating in earlier software releases for this switch. 78-14982-01 Catalyst 2950 Desktop Switch Software Configuration Guide 1-3 BOOTP is available in full-duplex...
... CMS and Clustering Switches" section on a switch port can be managed through a single IP address. - Refer to ensure retrieval of eligible cluster members). - The Catalyst 2950G-12-EI, 2950G-24-EI, 2950G-24-EI-DC, and 2950G-48-EI switches running Cisco IOS Release 12.1(6)... configuration, monitoring, authentication, and software upgrade of multiple switches (refer to designated ports on Gigabit Ethernet ports operating in earlier software releases for this switch. 78-14982-01 Catalyst 2950 Desktop Switch Software Configuration Guide 1-3 BOOTP is available in full-duplex...
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...port-based authentication to prevent unauthorized devices from Cisco IP Phones Security • Bridge protocol data unit (BPDU) guard for shutting down a Port Fast-configured port when an invalid configuration occurs • Protected port option for restricting the forwarding of traffic to designated ports on the same switch... with appropriate network resources, traffic patterns, and bandwidth Note The Catalyst 2950-12, Catalyst 2950-24, and Catalyst 2950SX-24 switches support only 64 port-based VLANs. • The switch supports up to the network • Standard and extended IP access...
...port-based authentication to prevent unauthorized devices from Cisco IP Phones Security • Bridge protocol data unit (BPDU) guard for shutting down a Port Fast-configured port when an invalid configuration occurs • Protected port option for restricting the forwarding of traffic to designated ports on the same switch... with appropriate network resources, traffic patterns, and bandwidth Note The Catalyst 2950-12, Catalyst 2950-24, and Catalyst 2950SX-24 switches support only 64 port-based VLANs. • The switch supports up to the network • Standard and extended IP access...
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...switch and port level settings. The switch supports a comprehensive set of them to the switch, executing the configuration change, and logging the results. This can conserve IP addresses if you have specific network needs, you can simplify and minimize your network. 78-14982-01 Catalyst 2950 Desktop Switch... Clustering Switches Using CMS and switch clusters can configure and monitor a standalone switch, a specific cluster member, or an entire switch cluster. For more information about IE2100, see Chapter 2, "Using the Command-Line Interface." • IE2100-Cisco Intelligence ...
...switch and port level settings. The switch supports a comprehensive set of them to the switch, executing the configuration change, and logging the results. This can conserve IP addresses if you have specific network needs, you can simplify and minimize your network. 78-14982-01 Catalyst 2950 Desktop Switch... Clustering Switches Using CMS and switch clusters can configure and monitor a standalone switch, a specific cluster member, or an entire switch cluster. For more information about IE2100, see Chapter 2, "Using the Command-Line Interface." • IE2100-Cisco Intelligence ...
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... select an option to display the port pop-up menu, and select a cluster- The color of the port LEDs. related option. Figure 3-4 Front Panel View from a 2950 Command Switch cluster1 10.1.1.2 Front Panel View 65718 Cluster tree. Chapter 3 Getting Started with CMS Figure 3-3 Front Panel View from a Standalone 2950 LRE Switch 2950-24 2950-24 86459 Left-click the Mode...
... select an option to display the port pop-up menu, and select a cluster- The color of the port LEDs. related option. Figure 3-4 Front Panel View from a 2950 Command Switch cluster1 10.1.1.2 Front Panel View 65718 Cluster tree. Chapter 3 Getting Started with CMS Figure 3-3 Front Panel View from a Standalone 2950 LRE Switch 2950-24 2950-24 86459 Left-click the Mode...
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... the Ctrl key, and left -click ports to change current port mode display the port pop-up , has lost power, or the command switch is not powered up the meaning of the and the status of the port LED reflects port or link status. 65719 Cluster Tree The... Device Status Switch is receiving power from a 2950 non-LRE Standalone Switch 2950-24 2950-24 Left-click the Mode LEDs display the Right-click a port to button to select multiple ports. If you can change connected RPS. Press Ctrl, and then left -click the icon or image. Catalyst 2950 Desktop Switch Software Configuration ...
... the Ctrl key, and left -click ports to change current port mode display the port pop-up , has lost power, or the command switch is not powered up the meaning of the and the status of the port LED reflects port or link status. 65719 Cluster Tree The... Device Status Switch is receiving power from a 2950 non-LRE Standalone Switch 2950-24 2950-24 Left-click the Mode LEDs display the Right-click a port to button to select multiple ports. If you can change connected RPS. Press Ctrl, and then left -click the icon or image. Catalyst 2950 Desktop Switch Software Configuration ...
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...12.1(4)EA1 10.10.10.2 10.10.10.3 12.1(6)EA2 10.10.10.9 13.0(5)XU If you can also display port and switch statistics from a member switch. For complete information about the Topology view, including descriptions of the icons, links, and colors, see Figure 6-14... from the command switch or use the show cluster user EXEC command from the command switch or from Reports > Port Statistics and Port > Port Settings > Runtime Status. For more information about the cluster commands, refer to the switch command reference. 65727 6-24 Catalyst 2950 Desktop Switch Software Configuration Guide ...
...12.1(4)EA1 10.10.10.2 10.10.10.3 12.1(6)EA2 10.10.10.9 13.0(5)XU If you can also display port and switch statistics from a member switch. For complete information about the Topology view, including descriptions of the icons, links, and colors, see Figure 6-14... from the command switch or use the show cluster user EXEC command from the command switch or from Reports > Port Statistics and Port > Port Settings > Runtime Status. For more information about the cluster commands, refer to the switch command reference. 65727 6-24 Catalyst 2950 Desktop Switch Software Configuration Guide ...
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...Ethernet interfaces 0/1 to 0/5: Switch# configure terminal Switch(config)# interface range fastethernet0/1 - 5 Switch(config-if-range)# no shutdown Switch(config-if-range)# *Oct 6 08:24:35: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up *Oct 6 08:24:35: %LINK-3-UPDOWN: Interface...command prompt reappears before exiting interface-range configuration mode. 78-14982-01 Catalyst 2950 Desktop Switch Software Configuration Guide 9-7 port-channel port-channel-number - gigabitethernet slot/{first port} - {last port}, where slot is a valid range; If you exit interface-range ...
...Ethernet interfaces 0/1 to 0/5: Switch# configure terminal Switch(config)# interface range fastethernet0/1 - 5 Switch(config-if-range)# no shutdown Switch(config-if-range)# *Oct 6 08:24:35: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up *Oct 6 08:24:35: %LINK-3-UPDOWN: Interface...command prompt reappears before exiting interface-range configuration mode. 78-14982-01 Catalyst 2950 Desktop Switch Software Configuration Guide 9-7 port-channel port-channel-number - gigabitethernet slot/{first port} - {last port}, where slot is a valid range; If you exit interface-range ...
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...VLAN: dot1p (Inactive) Appliance trust: 5 Name: Fa0/2 Switchport: Enabled Administrative Mode: static access 78-14982-01 Catalyst 2950 Desktop Switch Software Configuration Guide 9-17 This example shows how to display the status of all interfaces configured for IP or the ...24 Gi0/1 Gi0/2 notconnect 1 notconnect 1 notconnect 1 notconnect 1 auto auto auto auto auto 10/100BaseTX auto 10/100BaseTX auto unknown auto unknown This example shows how to display the status of switching ports: Switch# show version Purpose Display the status and configuration of switching (nonrouting) ports...
...VLAN: dot1p (Inactive) Appliance trust: 5 Name: Fa0/2 Switchport: Enabled Administrative Mode: static access 78-14982-01 Catalyst 2950 Desktop Switch Software Configuration Guide 9-17 This example shows how to display the status of all interfaces configured for IP or the ...24 Gi0/1 Gi0/2 notconnect 1 notconnect 1 notconnect 1 notconnect 1 auto auto auto auto auto 10/100BaseTX auto 10/100BaseTX auto unknown auto unknown This example shows how to display the status of switching ports: Switch# show version Purpose Display the status and configuration of switching (nonrouting) ports...
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...Ports Chapter 10 Configuring LRE Environmental Guidelines for LRE Links The guidelines for outside wiring protection. The maximum distance supported on the LRE link is from one wire pair to 30 years old often use 24 AWG wiring with no significant difference between the LRE switch...fabric of buildings), consult a qualified electrician to ensure that they are cabled to maximize the performance of all connections. 10-6 Catalyst 2950 Desktop Switch Software Configuration Guide 78-14982-01 Anywhere from 3500 to high-voltage power. In buildings where LRE traffic runs over 30 years...
...Ports Chapter 10 Configuring LRE Environmental Guidelines for LRE Links The guidelines for outside wiring protection. The maximum distance supported on the LRE link is from one wire pair to 30 years old often use 24 AWG wiring with no significant difference between the LRE switch...fabric of buildings), consult a qualified electrician to ensure that they are cabled to maximize the performance of all connections. 10-6 Catalyst 2950 Desktop Switch Software Configuration Guide 78-14982-01 Anywhere from 3500 to high-voltage power. In buildings where LRE traffic runs over 30 years...
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...A noisier environment would require a higher SNR to be different requirements for different profiles. 10-12 Catalyst 2950 Desktop Switch Software Configuration Guide 78-14982-01 To provide link stability, you should add a margin to provide...ensure link quality. This command has no significance if rate selection is not established. Configuring LRE Ports Chapter 10 Configuring LRE Link Qualification and SNR Margins When rate selection is running, the SNR ...33 35 33 35 15 17 15 17 15 17 High Noise SNR 26 26 32 24 32 39 32 32 32 39 39 39 39 39 20 20 20 Table 10-4 lists...
...A noisier environment would require a higher SNR to be different requirements for different profiles. 10-12 Catalyst 2950 Desktop Switch Software Configuration Guide 78-14982-01 To provide link stability, you should add a margin to provide...ensure link quality. This command has no significance if rate selection is not established. Configuring LRE Ports Chapter 10 Configuring LRE Link Qualification and SNR Margins When rate selection is running, the SNR ...33 35 33 35 15 17 15 17 15 17 High Noise SNR 26 26 32 24 32 39 32 32 32 39 39 39 39 39 20 20 20 Table 10-4 lists...
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...14 • Configuring VLAN Trunks, page 14-15 • Configuring VMPS, page 14-24 Understanding VLANs A VLAN is a switched network that do not belong to end stations in the VLAN. Because a VLAN is ...Management Information Base (MIB) information and can support its own implementation of the users. Any switch port can group end stations even if they are forwarded and flooded only to the VLAN must... see Chapter 15, "Configuring VTP." 78-14982-01 Catalyst 2950 Desktop Switch Software Configuration Guide 14-1 It includes information about VLAN modes and the VLAN Membership Policy Server (...
...14 • Configuring VLAN Trunks, page 14-15 • Configuring VMPS, page 14-24 Understanding VLANs A VLAN is a switched network that do not belong to end stations in the VLAN. Because a VLAN is ...Management Information Base (MIB) information and can support its own implementation of the users. Any switch port can group end stations even if they are forwarded and flooded only to the VLAN must... see Chapter 15, "Configuring VTP." 78-14982-01 Catalyst 2950 Desktop Switch Software Configuration Guide 14-1 It includes information about VLAN modes and the VLAN Membership Policy Server (...
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...Step 18 Step 19 Step 20 Step 21 Command spanning-tree vlan 8 port-priority 10 spanning-tree vlan 9 port-priority 10 spanning-tree vlan 10 port-priority 10 exit interface fastethernet0/2 Step 22 Step 23 Step 24 Step 25 Step 26 Step 27 Step 28 spanning-tree vlan...costs with Traffic Distributed by Path Cost Switch 1 Trunk port 1 VLANs 2 - 4 (path cost 30) VLANs 8 - 10 (path cost 19) Trunk port 2 VLANs 8 - 10 (path cost 30) VLANs 2 - 4 (path cost 19) 16591 Switch 2 78-14982-01 Catalyst 2950 Desktop Switch Software Configuration Guide 14-23 Assign the port priority of 19. Figure 14-4 ...
...Step 18 Step 19 Step 20 Step 21 Command spanning-tree vlan 8 port-priority 10 spanning-tree vlan 9 port-priority 10 spanning-tree vlan 10 port-priority 10 exit interface fastethernet0/2 Step 22 Step 23 Step 24 Step 25 Step 26 Step 27 Step 28 spanning-tree vlan...costs with Traffic Distributed by Path Cost Switch 1 Trunk port 1 VLANs 2 - 4 (path cost 30) VLANs 8 - 10 (path cost 19) Trunk port 2 VLANs 8 - 10 (path cost 30) VLANs 2 - 4 (path cost 19) 16591 Switch 2 78-14982-01 Catalyst 2950 Desktop Switch Software Configuration Guide 14-23 Assign the port priority of 19. Figure 14-4 ...
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... in privileged EXEC mode, follow these steps to 30 for VLANs 8, 9, and 10. Verify that Switch 1 has learned the VLAN configuration. VMPS dynamically assigns dynamic access port VLAN membership. Configure the port as a client to 30 for VLAN 4. Repeat Steps 9 through 4 on page 14-28 14-24 Catalyst 2950 Desktop Switch Software Configuration Guide 78-14982-01
... in privileged EXEC mode, follow these steps to 30 for VLANs 8, 9, and 10. Verify that Switch 1 has learned the VLAN configuration. VMPS dynamically assigns dynamic access port VLAN membership. Configure the port as a client to 30 for VLAN 4. Repeat Steps 9 through 4 on page 14-28 14-24 Catalyst 2950 Desktop Switch Software Configuration Guide 78-14982-01
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... defined, and no trap manager is an option in encrypted format. • (Optional) Enter access access-list with the optional UDP port number. auth is an authentication level setting session, which the user belongs and the hostname or IP address of trap managers. Note Many... is the name of the group to exceed 64 characters). - Return to send SNMP notifications as traps or informs. Table 24-4 describes the supported switch traps (notification types). Generates a trap for SNMP entity changes. 24-10 Catalyst 2950 Desktop Switch Software Configuration Guide 78-14982-01
... defined, and no trap manager is an option in encrypted format. • (Optional) Enter access access-list with the optional UDP port number. auth is an authentication level setting session, which the user belongs and the hostname or IP address of trap managers. Note Many... is the name of the group to exceed 64 characters). - Return to send SNMP notifications as traps or informs. Table 24-4 describes the supported switch traps (notification types). Generates a trap for SNMP entity changes. 24-10 Catalyst 2950 Desktop Switch Software Configuration Guide 78-14982-01
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...[read readview] [write writeview] [notify notifyview] [access access-list] Configure an SNMP group. 78-14982-01 Catalyst 2950 Desktop Switch Software Configuration Guide 24-11 If you receive an error message, and the command is not executed. Generates a trap for MAC address ... notifications. Chapter 24 Configuring SNMP Configuring SNMP Table 24-4 Switch Notification Types (continued) Notification Type Keyword hsrp mac-notification rtr snmp syslog tty udp-port vlan-membership vtp Description Generates a trap for example, tty and udp-port. Sends Cisco enterprise-specific notifications...
...[read readview] [write writeview] [notify notifyview] [access access-list] Configure an SNMP group. 78-14982-01 Catalyst 2950 Desktop Switch Software Configuration Guide 24-11 If you receive an error message, and the command is not executed. Generates a trap for MAC address ... notifications. Chapter 24 Configuring SNMP Configuring SNMP Table 24-4 Switch Notification Types (continued) Notification Type Keyword hsrp mac-notification rtr snmp syslog tty udp-port vlan-membership vtp Description Generates a trap for example, tty and udp-port. Sends Cisco enterprise-specific notifications...
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...addresses, affect of 11-8 overview 11-2 path costs 14-23, 14-24 Port Fast described 13-2 enabling 13-14 port priorities 14-22 preventing root switch selection 13-12 IN-26 Catalyst 2950 Desktop Switch Software Configuration Guide redundant connectivity 11-8 root guard described 13-12 enabling 13...-19 root port, defined 11-3 root switch affects of extended system ID 11-4, ...
...addresses, affect of 11-8 overview 11-2 path costs 14-23, 14-24 Port Fast described 13-2 enabling 13-14 port priorities 14-22 preventing root switch selection 13-12 IN-26 Catalyst 2950 Desktop Switch Software Configuration Guide redundant connectivity 11-8 root guard described 13-12 enabling 13...-19 root port, defined 11-3 root switch affects of extended system ID 11-4, ...