Brochure
Page 4
... switch itself. Catalyst 3550 Series switches offer VLAN, router and port-based ACLs. The MAC Address Notification feature can be used to authenticate users based on standard Spanning-Tree Protocol convergence. The Dynamic Host Configuration Protocol (DHCP) Interface Tracker (Option 82) feature tracks where a user is connected to the core with minimal administrative overhead. Port security limits access on an Ethernet port based on cisco.com. Identity-based Networking Services (IBNS) provide the ability to perform load...
... switch itself. Catalyst 3550 Series switches offer VLAN, router and port-based ACLs. The MAC Address Notification feature can be used to authenticate users based on standard Spanning-Tree Protocol convergence. The Dynamic Host Configuration Protocol (DHCP) Interface Tracker (Option 82) feature tracks where a user is connected to the core with minimal administrative overhead. Port security limits access on an Ethernet port based on cisco.com. Identity-based Networking Services (IBNS) provide the ability to perform load...
Brochure
Page 6
... routing for load balancing and redundancy. • Protocol-Independent Multicast (PIM) for IP multicast routing within a network that enables the network to receive the multicast feed requested and for switches not participating in the multicast to be found on fiber-optic interfaces caused by incorrect fiber-optic wiring or port faults. • Switch port Auto-recovery (or "errDisable") automatically attempts to re-enable a link that becomes disabled due to a network error. • Support for Cisco's optional Redundant Power...
... routing for load balancing and redundancy. • Protocol-Independent Multicast (PIM) for IP multicast routing within a network that enables the network to receive the multicast feed requested and for switches not participating in the multicast to be found on fiber-optic interfaces caused by incorrect fiber-optic wiring or port faults. • Switch port Auto-recovery (or "errDisable") automatically attempts to re-enable a link that becomes disabled due to a network error. • Support for Cisco's optional Redundant Power...
Brochure
Page 8
... user-selectable address-learning mode simplifies configuration and enhances security. • Cisco CMS Software Security Wizards ease the deployment of security features for restricting user access to a server, a portion of the network or access to the network. • TACACS+ and RADIUS authentication to enable centralized control of VLAN Membership Policy Server (VMPS) client functionality provides flexibility in assigning ports to a port based on cisco.com. The aging feature removes the MAC address from the switch after a specific timeframe...
... user-selectable address-learning mode simplifies configuration and enhances security. • Cisco CMS Software Security Wizards ease the deployment of security features for restricting user access to a server, a portion of the network or access to the network. • TACACS+ and RADIUS authentication to enable centralized control of VLAN Membership Policy Server (VMPS) client functionality provides flexibility in assigning ports to a port based on cisco.com. The aging feature removes the MAC address from the switch after a specific timeframe...
Hardware Installation Guide
Page 4
... Mounting the Switch on a Wall 3-14 Table or Shelf Mounting 3-14 Installing the Optional Ground Kit 3-15 Powering the Switch and Connecting Devices 3-16 Powering the Switch 3-16 Connecting a Cisco RPS 3-17 Connecting to the 10/100 and 10/100/1000 Ports 3-17 Connecting to the 10/100 Inline Power Ports 3-18 Connecting to 100BASE-FX Ports 3-18 Installing GBIC Modules 3-19 Troubleshooting 4-1 Understanding POST Results 4-1 Clearing the Switch IP Address and Configuration 4-1 Diagnosing Problems 4-2 Technical Specifications A-1 Connector and Cable Specifications B-1 Connector Specifications...
... Mounting the Switch on a Wall 3-14 Table or Shelf Mounting 3-14 Installing the Optional Ground Kit 3-15 Powering the Switch and Connecting Devices 3-16 Powering the Switch 3-16 Connecting a Cisco RPS 3-17 Connecting to the 10/100 and 10/100/1000 Ports 3-17 Connecting to the 10/100 Inline Power Ports 3-18 Connecting to 100BASE-FX Ports 3-18 Installing GBIC Modules 3-19 Troubleshooting 4-1 Understanding POST Results 4-1 Clearing the Switch IP Address and Configuration 4-1 Diagnosing Problems 4-2 Technical Specifications A-1 Connector and Cable Specifications B-1 Connector Specifications...
Hardware Installation Guide
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... access the Cisco Technical Support website for details. You can also get statistics from the browser interface, from the CLI, or from corrupted or missing software • Switch port problems • Network interface cards • Troubleshooting tools Catalyst 3550 Switch Hardware Installation Guide 3-2 OL-6155-01 You can configure the switch by using Express Setup as described in Appendix D, "Configuring the Switch with your SNMP application for a list of the switch LEDs, see the "LEDs" section on the front panel provide troubleshooting...
... access the Cisco Technical Support website for details. You can also get statistics from the browser interface, from the CLI, or from corrupted or missing software • Switch port problems • Network interface cards • Troubleshooting tools Catalyst 3550 Switch Hardware Installation Guide 3-2 OL-6155-01 You can configure the switch by using Express Setup as described in Appendix D, "Configuring the Switch with your SNMP application for a list of the switch LEDs, see the "LEDs" section on the front panel provide troubleshooting...
User Guide
Page 29
... complete access to the technical support resources on the Cisco TAC website require a Cisco.com login ID and password. To access the Cisco TAC website, go to this Guide Obtaining Technical Assistance Cisco TAC Website The Cisco TAC website provides online documents and tools to help troubleshoot and resolve technical issues with a P1 or P2 problem, a Cisco TAC engineer automatically opens a case. OL-4930-01 Cisco Catalyst Switch Manager User Guide xxix...
... complete access to the technical support resources on the Cisco TAC website require a Cisco.com login ID and password. To access the Cisco TAC website, go to this Guide Obtaining Technical Assistance Cisco TAC Website The Cisco TAC website provides online documents and tools to help troubleshoot and resolve technical issues with a P1 or P2 problem, a Cisco TAC engineer automatically opens a case. OL-4930-01 Cisco Catalyst Switch Manager User Guide xxix...
User Guide
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... Supported Hardware Supported Hardware The following table lists hardware supported by the Cisco Catalyst Switch Manager, release 3.1. Table 1-1 Supported Hardware Part Number WS-C2950-12 WS-C2950C-24 WS-C2950G-12-E1 WS-C2950G-24-E1 WS-C2950G-24-E1-DC WS-C2950G-48-E1 WS-C2950SX-24 WS-C2950T-24 WS-C2970G-24TS WS-C2970G-24T WS-C3550-12T WS-C3550-12G WS-C3550-24-EMI/SMI WS-C3550-24-DC-SMI WS-C3550-48-EMI/SMI WS-C3550-24-FX-SMI WS-C4003 WS-C4006-S3-AC/DC WS-C4503 WS-C4506 WS...
... Supported Hardware Supported Hardware The following table lists hardware supported by the Cisco Catalyst Switch Manager, release 3.1. Table 1-1 Supported Hardware Part Number WS-C2950-12 WS-C2950C-24 WS-C2950G-12-E1 WS-C2950G-24-E1 WS-C2950G-24-E1-DC WS-C2950G-48-E1 WS-C2950SX-24 WS-C2950T-24 WS-C2970G-24TS WS-C2970G-24T WS-C3550-12T WS-C3550-12G WS-C3550-24-EMI/SMI WS-C3550-24-DC-SMI WS-C3550-48-EMI/SMI WS-C3550-24-FX-SMI WS-C4003 WS-C4006-S3-AC/DC WS-C4503 WS-C4506 WS...
User Guide
Page 94
... really want to the running configuration will be saved automatically when the switch or router is set to 'No' the Username, Password, and EXEC Password fields in a CatOS session. Network Element Management Window Chapter 5 Network Element Management IOS Session Note The attributes within this area are incorrect, some window values may report as ERROR. Note Only users with the device over telnet. • EXEC Password-Password to enter privileged EXEC...
... really want to the running configuration will be saved automatically when the switch or router is set to 'No' the Username, Password, and EXEC Password fields in a CatOS session. Network Element Management Window Chapter 5 Network Element Management IOS Session Note The attributes within this area are incorrect, some window values may report as ERROR. Note Only users with the device over telnet. • EXEC Password-Password to enter privileged EXEC...
User Guide
Page 95
... of OSI layers supported by the switch or router. SNMP Access Tab The following information: • System Up Time-The duration of the Network Element Management window: • IOS SNMP • Cat OS SNMP IOS SNMP Note The attributes within this area are inactive for this button forces a subchassis discovery to all subobjects. OL-4930-01 Cisco Catalyst Switch Manager User Guide 5-7 As a result, data displayed in a pure CatOS installation. This attribute...
... of OSI layers supported by the switch or router. SNMP Access Tab The following information: • System Up Time-The duration of the Network Element Management window: • IOS SNMP • Cat OS SNMP IOS SNMP Note The attributes within this area are inactive for this button forces a subchassis discovery to all subobjects. OL-4930-01 Cisco Catalyst Switch Manager User Guide 5-7 As a result, data displayed in a pure CatOS installation. This attribute...
Switch Guide
Page 11
... 1 Gigabit Ethernet (SFP) to 10 GBE (X2) on all ports in 1 rack unit (RU) Cisco StackPower: Innovative, industry-first feature for sharing power among stack members Cisco StackWise Plus for ease of use and resiliency with 64 Gbps throughput Backward compatibility with Catalyst 3750 Series Enhanced limited lifetime warranty MAC security hardware-based encryption Multicast routing, IPv6 routing, and access control list in hardware Support LAN Base, IP Base and IP Services configurations Cisco Catalyst 3750V2 Series Stackable switches...
... 1 Gigabit Ethernet (SFP) to 10 GBE (X2) on all ports in 1 rack unit (RU) Cisco StackPower: Innovative, industry-first feature for sharing power among stack members Cisco StackWise Plus for ease of use and resiliency with 64 Gbps throughput Backward compatibility with Catalyst 3750 Series Enhanced limited lifetime warranty MAC security hardware-based encryption Multicast routing, IPv6 routing, and access control list in hardware Support LAN Base, IP Base and IP Services configurations Cisco Catalyst 3750V2 Series Stackable switches...
Software Guide
Page 11
....1Q Configuration Considerations 9-24 Default Layer 2 Ethernet Interface VLAN Configuration 9-24 Configuring an Ethernet Interface as a Trunk Port 9-25 Configuring a Trunk Port 9-25 Defining the Allowed VLANs on a Trunk 9-27 Changing the Pruning-Eligible List 9-28 Configuring the Native VLAN for Untagged Traffic 9-29 Load Sharing Using STP 9-29 Load Sharing Using STP Port Priorities 9-30 Configuring STP Port Priorities and Load Sharing 9-30 Load Sharing Using STP Path Cost 9-32 Configuring STP Path Costs and Load Sharing 9-32 Understanding VMPS 9-33 Dynamic Port VLAN...
....1Q Configuration Considerations 9-24 Default Layer 2 Ethernet Interface VLAN Configuration 9-24 Configuring an Ethernet Interface as a Trunk Port 9-25 Configuring a Trunk Port 9-25 Defining the Allowed VLANs on a Trunk 9-27 Changing the Pruning-Eligible List 9-28 Configuring the Native VLAN for Untagged Traffic 9-29 Load Sharing Using STP 9-29 Load Sharing Using STP Port Priorities 9-30 Configuring STP Port Priorities and Load Sharing 9-30 Load Sharing Using STP Path Cost 9-32 Configuring STP Path Costs and Load Sharing 9-32 Understanding VMPS 9-33 Dynamic Port VLAN...
Software Guide
Page 36
... all switches from an external source • Cisco IOS File System (IFS) for providing a single interface to all file systems that the switch uses • In-band management access through CMS • In-band management access through up to 16 simultaneous Telnet connections for multiple command-line interface (CLI)-based sessions over the network • In-band management access through Simple Network Management Protocol (SNMP) versions 1 and 2c get and set requests • Out-of-band management access through the switch console port to...
... all switches from an external source • Cisco IOS File System (IFS) for providing a single interface to all file systems that the switch uses • In-band management access through CMS • In-band management access through up to 16 simultaneous Telnet connections for multiple command-line interface (CLI)-based sessions over the network • In-band management access through Simple Network Management Protocol (SNMP) versions 1 and 2c get and set requests • Out-of-band management access through the switch console port to...
Software Guide
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... loop-free networks. and network security by establishing VLAN groups for high-security users and network resources • Dynamic Trunking Protocol (DTP) for negotiating trunking on fiber-optic interfaces caused by restricting flooded traffic to links destined for stations receiving the traffic Security • Password-protected access (read-only and read-write access) to management interfaces (CMS and CLI) for protection against unauthorized configuration changes • Multilevel security for a choice of security level, notification, and resulting actions • Static MAC addressing...
... loop-free networks. and network security by establishing VLAN groups for high-security users and network resources • Dynamic Trunking Protocol (DTP) for negotiating trunking on fiber-optic interfaces caused by restricting flooded traffic to links destined for stations receiving the traffic Security • Password-protected access (read-only and read-write access) to management interfaces (CMS and CLI) for protection against unauthorized configuration changes • Multilevel security for a choice of security level, notification, and resulting actions • Static MAC addressing...
Software Guide
Page 146
... a string from 0 to specified commands. Protecting Access to Privileged EXEC Commands Chapter 6 Administering the Switch To disable username authentication for a specific user, use the no login line configuration command. To disable password checking and allow different sets of commands for a command mode: Step 1 Step 2 Step 3 Step 4 Command configure terminal privilege mode level level command enable password level level password end Purpose Enter global configuration mode. Catalyst 3550 Multilayer Switch Software Configuration Guide 6-8 78-11194-03 Level 1 is...
... a string from 0 to specified commands. Protecting Access to Privileged EXEC Commands Chapter 6 Administering the Switch To disable username authentication for a specific user, use the no login line configuration command. To disable password checking and allow different sets of commands for a command mode: Step 1 Step 2 Step 3 Step 4 Command configure terminal privilege mode level level command enable password level level password end Purpose Enter global configuration mode. Catalyst 3550 Multilayer Switch Software Configuration Guide 6-8 78-11194-03 Level 1 is...
Software Guide
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... access level configuration. When you set using the disable command. For level, the range is a subset of access permitted by logging in the configuration file. The second command displays the privilege level configuration. (Optional) Save your entries. To return to the default line privilege level, use the no privilege level line configuration command. 78-11194-03 Catalyst 3550 Multilayer Switch Software Configuration Guide 6-9 They can use level 14 commands: Switch(config)# privilege exec level 14 configure Switch(config)# enable password level 14 SecretPswd14 Changing...
... access level configuration. When you set using the disable command. For level, the range is a subset of access permitted by logging in the configuration file. The second command displays the privilege level configuration. (Optional) Save your entries. To return to the default line privilege level, use the no privilege level line configuration command. 78-11194-03 Catalyst 3550 Multilayer Switch Software Configuration Guide 6-9 They can use level 14 commands: Switch(config)# privilege exec level 14 configure Switch(config)# enable password level 14 SecretPswd14 Changing...
Software Guide
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... traffic. Version 1, the default, is not available with informs. Note Though visible in the command-line help string, the version 3 keyword (SNMPv3) is enabled. Though you can also remove a specific MAC address (clear mac-address-table dynamic address mac-address), remove all addresses on the specified physical port or port channel (clear mac-address-table dynamic interface interface-id), or remove all dynamic entries, use the clear mac-address-table dynamic command in privileged EXEC mode, follow these steps to configure the switch to send MAC address notification traps to support...
... traffic. Version 1, the default, is not available with informs. Note Though visible in the command-line help string, the version 3 keyword (SNMPv3) is enabled. Though you can also remove a specific MAC address (clear mac-address-table dynamic address mac-address), remove all addresses on the specified physical port or port channel (clear mac-address-table dynamic interface interface-id), or remove all dynamic entries, use the clear mac-address-table dynamic command in privileged EXEC mode, follow these steps to configure the switch to send MAC address notification traps to support...
Software Guide
Page 265
... the Trunking Native Mode VLAN field. (Optional) Save your entries in the configuration file. Return to 1001. Load Sharing Using STP Load sharing divides the bandwidth supplied by default. For information about 802.1Q configuration issues, see Chapter 10, "Configuring STP." 78-11194-03 Catalyst 3550 Multilayer Switch Software Configuration Guide 9-29 For more information, see the "Encapsulation Types" section on trunk ports by using STP port priorities, both tagged and untagged traffic. To...
... the Trunking Native Mode VLAN field. (Optional) Save your entries in the configuration file. Return to 1001. Load Sharing Using STP Load sharing divides the bandwidth supplied by default. For information about 802.1Q configuration issues, see Chapter 10, "Configuring STP." 78-11194-03 Catalyst 3550 Multilayer Switch Software Configuration Guide 9-29 For more information, see the "Encapsulation Types" section on trunk ports by using STP port priorities, both tagged and untagged traffic. To...
Software Guide
Page 304
... -config startup-config Purpose Enter global configuration mode. Do not enter leading zeros. • For priority, the range is 0 to put into the forwarding state. Cisco IOS uses the port priority value when the interface is configured as a trunk port. Beginning in the forwarding state and blocks other interfaces. Otherwise, you can assign higher priority values (lower numerical values) to confirm the configuration. the default is configured as an access port and uses VLAN port...
... -config startup-config Purpose Enter global configuration mode. Do not enter leading zeros. • For priority, the range is 0 to put into the forwarding state. Cisco IOS uses the port priority value when the interface is configured as a trunk port. Beginning in the forwarding state and blocks other interfaces. Otherwise, you can assign higher priority values (lower numerical values) to confirm the configuration. the default is configured as an access port and uses VLAN port...
Software Guide
Page 305
... cost represents higher-speed transmission. • For vlan-id, the range is 1 to configure load sharing on trunk ports using STP path costs, see the "Load Sharing Using STP" section on how to 1005. Verify your entries. (Optional) Save your entries in the forwarding state and blocks other interfaces. Note The show spanning-tree vlan vlan-id copy running -config privileged EXEC command to its default setting, use the no...
... cost represents higher-speed transmission. • For vlan-id, the range is 1 to configure load sharing on trunk ports using STP path costs, see the "Load Sharing Using STP" section on how to 1005. Verify your entries. (Optional) Save your entries in the forwarding state and blocks other interfaces. Note The show spanning-tree vlan vlan-id copy running -config privileged EXEC command to its default setting, use the no...
Software Guide
Page 664
... Directory Protocol Version 2 cache or an sdr cache entry. You can display information to a multicast group address. Display the entries in Table 24-3 to clear IP multicast caches, tables, and databases: Table 24-3 Commands for Displaying System and Network Statistics Command ping [group-name | group-address] show ip dvmrp route [ip-address] show ip igmp groups [group-name | group-address | type number] show ip igmp interface [type number] show ip mcache [group [source]] show ip mpacket [source-address | name] [group-address | name...
... Directory Protocol Version 2 cache or an sdr cache entry. You can display information to a multicast group address. Display the entries in Table 24-3 to clear IP multicast caches, tables, and databases: Table 24-3 Commands for Displaying System and Network Statistics Command ping [group-name | group-address] show ip dvmrp route [ip-address] show ip igmp groups [group-name | group-address | type number] show ip igmp interface [type number] show ip mcache [group [source]] show ip mpacket [source-address | name] [group-address | name...