Brochure
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... provide wire-speed Fast Ethernet and Gigabit Ethernet connectivity for basic data, voice, and video services. Furthermore, Cisco Catalyst 2950 Series switches provide extensive management tools using a standard Web browser, eliminating the need for deployment at the network edge. Page 1 of deployment by...based Gigabit Ethernet ports • Cisco Catalyst 2950G 24-24 10/100 ports and 2 GBIC ports • Cisco Catalyst 2950G 24-DC-24 10/100 ports, 2 GBIC ports, DC power • Cisco Catalyst 2950G 12-12 10/100 ports and 2 GBIC ports • Cisco Catalyst 2950T 24-24 10/100 ports and 2 ...
... provide wire-speed Fast Ethernet and Gigabit Ethernet connectivity for basic data, voice, and video services. Furthermore, Cisco Catalyst 2950 Series switches provide extensive management tools using a standard Web browser, eliminating the need for deployment at the network edge. Page 1 of deployment by...based Gigabit Ethernet ports • Cisco Catalyst 2950G 24-24 10/100 ports and 2 GBIC ports • Cisco Catalyst 2950G 24-DC-24 10/100 ports, 2 GBIC ports, DC power • Cisco Catalyst 2950G 12-12 10/100 ports and 2 GBIC ports • Cisco Catalyst 2950T 24-24 10/100 ports and 2 ...
Brochure
Page 2
... server connectivity and an easy migration path to Gigabit Ethernet. Cisco Catalyst 2950 Series Switches This complete set of Cisco Systems, Inc. Cisco Catalyst 2950 Series Long-Reach Ethernet (LRE) Switches • Cisco Catalyst 2950ST-24-LRE-24 LRE ports, 2 fixed 10/100/1000BASE-T ports, and ... Image software features and offer Cisco IOS® Software functions for basic data, video, and voice services at one type of stack resiliency can be implemented by using existing copper cabling infrastructure. These wire-speed desktop switches come with redundant uplinks....
... server connectivity and an easy migration path to Gigabit Ethernet. Cisco Catalyst 2950 Series Switches This complete set of Cisco Systems, Inc. Cisco Catalyst 2950 Series Long-Reach Ethernet (LRE) Switches • Cisco Catalyst 2950ST-24-LRE-24 LRE ports, 2 fixed 10/100/1000BASE-T ports, and ... Image software features and offer Cisco IOS® Software functions for basic data, video, and voice services at one type of stack resiliency can be implemented by using existing copper cabling infrastructure. These wire-speed desktop switches come with redundant uplinks....
Brochure
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... Catalyst switches also perform policing and marking of IGMP snooping © 2004 Cisco Systems, Inc. This gives the network administrator granular control of Cisco Systems, Inc. For example, it would be serviced using the DiffServ Code Point (DSCP) field in network environments requiring service-level.... To implement QoS, these switches first identify traffic flows, or packet groups, and classify or reclassify these groups using WRR best effort. With multilayer Cisco Catalyst 2950 Series switches, network managers can also be found on the packet), and mark or drop the incoming ...
... Catalyst switches also perform policing and marking of IGMP snooping © 2004 Cisco Systems, Inc. This gives the network administrator granular control of Cisco Systems, Inc. For example, it would be serviced using the DiffServ Code Point (DSCP) field in network environments requiring service-level.... To implement QoS, these switches first identify traffic flows, or packet groups, and classify or reclassify these groups using WRR best effort. With multilayer Cisco Catalyst 2950 Series switches, network managers can also be found on the packet), and mark or drop the incoming ...
Brochure
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...to Cisco Network Assistant Software, Cisco Catalyst 2950 Series switches provide extensive management tools using wide-scale deployment of multicast traffic across multiple links. Cisco Device Manager and Cisco Express Setup reduce the cost of deployment by -step through Cisco Catalyst 4506. The Cisco Network ...table entry. The IGMPv3 snooping feature allows the switch to "listen in Cisco Catalyst 3750, 3650, 3550, 2970, 2950, and 2940 Switches. Bandwidth graphs and link reports provide useful diagnostic information, and the topology map gives network administrators a quick view of...
...to Cisco Network Assistant Software, Cisco Catalyst 2950 Series switches provide extensive management tools using wide-scale deployment of multicast traffic across multiple links. Cisco Device Manager and Cisco Express Setup reduce the cost of deployment by -step through Cisco Catalyst 4506. The Cisco Network ...table entry. The IGMPv3 snooping feature allows the switch to "listen in Cisco Catalyst 3750, 3650, 3550, 2970, 2950, and 2940 Switches. Bandwidth graphs and link reports provide useful diagnostic information, and the topology map gives network administrators a quick view of...
Brochure
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...multicast, and unicast storm control prevent faulty end stations from subscriber VLANs for Layer 2 load sharing on redundant links, to efficiently use the extra capacity inherent in a redundant design. • IEEE 802.1s Multiple Spanning Tree Protocol (MSTP) allows a spanning-tree... formats: Ethernet II (tagged and untagged) and 802.3 (Subnetwork Access Protocol [SNAP] encapsulated tagged and untagged frames). © 2004 Cisco Systems, Inc. Essentials, a Web-based management tool, offers automated inventory collection, software deployment, easy tracking of network changes, views into...
...multicast, and unicast storm control prevent faulty end stations from subscriber VLANs for Layer 2 load sharing on redundant links, to efficiently use the extra capacity inherent in a redundant design. • IEEE 802.1s Multiple Spanning Tree Protocol (MSTP) allows a spanning-tree... formats: Ethernet II (tagged and untagged) and 802.3 (Subnetwork Access Protocol [SNAP] encapsulated tagged and untagged frames). © 2004 Cisco Systems, Inc. Essentials, a Web-based management tool, offers automated inventory collection, software deployment, easy tracking of network changes, views into...
Brochure
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...managing network access for all Ethernet ports. Important notices, privacy statements, and trademarks of 18 All rights reserved. Page 7 of Cisco Systems, Inc. IEEE 802.1x with unknown destination MAC addresses to disable the trust settings in the network. • IGMP... 3 or Layer 4 access control parameters (ACPs) prevents unauthorized data flows. • The following Layer 2 ACPs or a combination can be used for security classification of incoming packets: source Media Access Control (MAC) address, destination MAC address, and 16-bit Ethertype. • The following...
...managing network access for all Ethernet ports. Important notices, privacy statements, and trademarks of 18 All rights reserved. Page 7 of Cisco Systems, Inc. IEEE 802.1x with unknown destination MAC addresses to disable the trust settings in the network. • IGMP... 3 or Layer 4 access control parameters (ACPs) prevents unauthorized data flows. • The following Layer 2 ACPs or a combination can be used for security classification of incoming packets: source Media Access Control (MAC) address, destination MAC address, and 16-bit Ethertype. • The following...
Brochure
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...2 fields (or a combination) can be used for classifying incoming packets to four ACPs per -packet basis using ACPs. QoS Scheduling Support at Ingress • The switches support QoS classification of Service (QoS) Overview • Cisco Catalyst 2950 Series switches support the aggregate QoS... IP address. • SPAN support of Intrusion Detection Systems (IDSs) to monitor, repel, and report network security violations • Cisco Network Assistant Software Security Wizards ease the deployment of security features for restricting user access to a server, a portion of traffic flows...
...2 fields (or a combination) can be used for classifying incoming packets to four ACPs per -packet basis using ACPs. QoS Scheduling Support at Ingress • The switches support QoS classification of Service (QoS) Overview • Cisco Catalyst 2950 Series switches support the aggregate QoS... IP address. • SPAN support of Intrusion Detection Systems (IDSs) to monitor, repel, and report network security violations • Cisco Network Assistant Software Security Wizards ease the deployment of security features for restricting user access to a server, a portion of traffic flows...
Brochure
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...enhanced traffic management, monitoring, and analysis. • The switch supports all switches within Cisco Network Assistant Software, and to retain these settings the next time they use Cisco Network Assistant. • Alarm notification provides automated e-mail notification of network errors and alarm... thresholds. © 2004 Cisco Systems, Inc. It supports a wide range of Cisco Catalyst intelligent switches from the source ...
...enhanced traffic management, monitoring, and analysis. • The switch supports all switches within Cisco Network Assistant Software, and to retain these settings the next time they use Cisco Network Assistant. • Alarm notification provides automated e-mail notification of network errors and alarm... thresholds. © 2004 Cisco Systems, Inc. It supports a wide range of Cisco Catalyst intelligent switches from the source ...
Brochure
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... personnel to quickly and simply set up to 1542 bytes (configurations with GBIC ports only). © 2004 Cisco Systems, Inc. Important notices, privacy statements, and trademarks of 18 Feature Support for CiscoWorks Ease of Use and Ease of Deployment Benefit • Manageable through a field-replaceable GBIC module provides customers with unprecedented flexibility...
... personnel to quickly and simply set up to 1542 bytes (configurations with GBIC ports only). © 2004 Cisco Systems, Inc. Important notices, privacy statements, and trademarks of 18 Feature Support for CiscoWorks Ease of Use and Ease of Deployment Benefit • Manageable through a field-replaceable GBIC module provides customers with unprecedented flexibility...
Brochure
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for the Cisco Catalyst 2950C-24 Switch Type of cable; CAB-MTRJ-SC-MM-5M • 1-meter, MT-RJ-to -SC multimode cable; All rights reserved. CAB-MTRJ-SC-MM-3M • 5-meter, MT-RJ-to -ST multimode cable; can be found on cisco.com. two-pair Category 5 UTP cabling • ...-45 rollover cable with RJ-45-to -DB25 female data-terminal-equipment (DTE) adapter (can be ordered separately from Cisco, part number ACS-DSBUASYN=) MT-RJ Patch Cables for terminal connections, use RJ-45-to -DB9 adapter for v3) • Y2K compliant Connectors and Cabling • 10BASE-T ports: RJ...
for the Cisco Catalyst 2950C-24 Switch Type of cable; CAB-MTRJ-SC-MM-5M • 1-meter, MT-RJ-to -SC multimode cable; All rights reserved. CAB-MTRJ-SC-MM-3M • 5-meter, MT-RJ-to -ST multimode cable; can be found on cisco.com. two-pair Category 5 UTP cabling • ...-45 rollover cable with RJ-45-to -DB25 female data-terminal-equipment (DTE) adapter (can be ordered separately from Cisco, part number ACS-DSBUASYN=) MT-RJ Patch Cables for terminal connections, use RJ-45-to -DB9 adapter for v3) • Y2K compliant Connectors and Cabling • 10BASE-T ports: RJ...
Brochure
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... use on cisco.com. Page 14 of 30°C: • WS-C2950-24, WS-C2950-12, WS-C2950C-24, and WS-C2950T-24: 46 dBa • WS-C2950G-12, WS-C2950G-24: 46 dBa • WS-C2950G-48: 48 dBa • 482,776 hours (Cisco Catalyst 2950G-12) • 475,184 hours (Cisco Catalyst 2950G-24) • 479,086 hours (Cisco Catalyst 2950G-24-DC) • 256,446 hours (Cisco...
... use on cisco.com. Page 14 of 30°C: • WS-C2950-24, WS-C2950-12, WS-C2950C-24, and WS-C2950T-24: 46 dBa • WS-C2950G-12, WS-C2950G-24: 46 dBa • WS-C2950G-48: 48 dBa • 482,776 hours (Cisco Catalyst 2950G-12) • 475,184 hours (Cisco Catalyst 2950G-24) • 479,086 hours (Cisco Catalyst 2950G-24-DC) • 256,446 hours (Cisco...
Brochure
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... cost of ownership by using Cisco expertise and knowledge • Minimizes network downtime ORDERING INFORMATION Model Numbers Configuration WS-C2950G-48-EI • 48 10/100 ports + two 1000BASE-X ports • Enhanced Image software installed WS-C2950G-24-EI • 24 10/100 ports + ...• Enhanced Image software installed WS-C2950T-24 • 24 10/100 ports + two 1000BASE-T ports • Enhanced Image software installed WS-C2950C-24 • 24 10/100 ports + two 100BASE-FX ports • Enhanced Image software installed WS-C2950ST-24-LRE • 24 LRE ports, two fixed 10...
... cost of ownership by using Cisco expertise and knowledge • Minimizes network downtime ORDERING INFORMATION Model Numbers Configuration WS-C2950G-48-EI • 48 10/100 ports + two 1000BASE-X ports • Enhanced Image software installed WS-C2950G-24-EI • 24 10/100 ports + ...• Enhanced Image software installed WS-C2950T-24 • 24 10/100 ports + two 1000BASE-T ports • Enhanced Image software installed WS-C2950C-24 • 24 10/100 ports + two 100BASE-FX ports • Enhanced Image software installed WS-C2950ST-24-LRE • 24 LRE ports, two fixed 10...
Brochure
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...17 of the word partner does not imply a partnership relationship between Cisco and any other countries. Argentina • Australia • Austria... 2004 Cisco Systems, Inc. can be found on the Cisco Web site at www.cisco.com/go/offices. Corporate Headquarters Cisco Systems, Inc. ...cisco.com Tel: 31 0 20 357 1000 Fax: 31 0 20 357 1100 Americas Headquarters Cisco Systems, Inc. 170 West Tasman Drive San Jose, CA 95134-1706 USA www.cisco...Cisco Systems, Inc. All rights reserved. and/or its affiliates in the USA Important notices, privacy statements, and trademarks of Cisco...
...17 of the word partner does not imply a partnership relationship between Cisco and any other countries. Argentina • Australia • Austria... 2004 Cisco Systems, Inc. can be found on the Cisco Web site at www.cisco.com/go/offices. Corporate Headquarters Cisco Systems, Inc. ...cisco.com Tel: 31 0 20 357 1000 Fax: 31 0 20 357 1100 Americas Headquarters Cisco Systems, Inc. 170 West Tasman Drive San Jose, CA 95134-1706 USA www.cisco...Cisco Systems, Inc. All rights reserved. and/or its affiliates in the USA Important notices, privacy statements, and trademarks of Cisco...
Software Guide
Page 2
... DATA ARISING OUT OF THE USE OR INABILITY TO USE THIS MANUAL, EVEN IF CISCO OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. CCIP, the Cisco Powered Network mark, the Cisco Systems Verified logo, Cisco Unity, Follow Me Browsing, FormShare... PRODUCTS. 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, EtherChannel, EtherSwitch, Fast Step, GigaStack,...
... DATA ARISING OUT OF THE USE OR INABILITY TO USE THIS MANUAL, EVEN IF CISCO OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. CCIP, the Cisco Powered Network mark, the Cisco Systems Verified logo, Cisco Unity, Follow Me Browsing, FormShare... PRODUCTS. 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, EtherChannel, EtherSwitch, Fast Step, GigaStack,...
Software Guide
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... Documentation xix Documentation Feedback xix Obtaining Technical Assistance xx Cisco.com xx Technical Assistance Center xx Cisco TAC Web Site xxi Cisco TAC Escalation Center xxi Overview 1-1 Features 1-1 Management Options 1-6 Management Interface Options 1-6 Advantages of Using CMS and Clustering Switches 1-7 Network Configuration Examples 1-8 Design Concepts for Using the Switch 1-8 Small to Medium-Sized Network Configuration...
... Documentation xix Documentation Feedback xix Obtaining Technical Assistance xx Cisco.com xx Technical Assistance Center xx Cisco TAC Web Site xxi Cisco TAC Escalation Center xxi Overview 1-1 Features 1-1 Management Options 1-6 Management Interface Options 1-6 Advantages of Using CMS and Clustering Switches 1-7 Network Configuration Examples 1-8 Design Concepts for Using the Switch 1-8 Small to Medium-Sized Network Configuration...
Software Guide
Page 4
... Topology View 2-17 Topology Display Options 2-17 Menus and Toolbar 2-18 Menu Bar 2-18 Toolbar 2-23 Front Panel View Popup Menus 2-24 Device Popup Menu 2-24 Port Popup Menu 2-24 Topology View Popup Menus 2-25 Link Popup Menu 2-25 Device Popup Menus 2-26 Interaction Modes 2-28 Guide Mode 2-28 Expert Mode ...2-28 Wizards 2-28 Tool Tips 2-29 Online Help 2-29 CMS Window Components 2-30 Host Name List 2-30 Tabs, Lists, and Tables 2-31 Icons Used in...
... Topology View 2-17 Topology Display Options 2-17 Menus and Toolbar 2-18 Menu Bar 2-18 Toolbar 2-23 Front Panel View Popup Menus 2-24 Device Popup Menu 2-24 Port Popup Menu 2-24 Topology View Popup Menus 2-25 Link Popup Menu 2-25 Device Popup Menus 2-26 Interaction Modes 2-28 Guide Mode 2-28 Expert Mode ...2-28 Wizards 2-28 Tool Tips 2-29 Online Help 2-29 CMS Window Components 2-30 Host Name List 2-30 Tabs, Lists, and Tables 2-31 Icons Used in...
Software Guide
Page 5
... Started with the CLI 3-1 Command Usage Basics 3-2 Accessing Command Modes 3-2 Specifying Ports in Interface Configuration Mode 3-4 Abbreviating Commands 3-4 Using the No and Default Forms of Commands 3-5 Redisplaying a Command 3-5 Getting Help 3-5 Command-Line Error Messages 3-6 Accessing the CLI ...Console Port Access 4-3 HTTP Access to CMS 4-3 Telnet Access to the CLI 4-4 SNMP Network Management Platforms 4-5 Using FTP to Access the MIB Files 4-5 Using SNMP to Access MIB Variables 4-6 Default Settings 4-7 Clustering Switches 5-1 Understanding Switch Clusters 5-2 Command Switch Characteristics ...
... Started with the CLI 3-1 Command Usage Basics 3-2 Accessing Command Modes 3-2 Specifying Ports in Interface Configuration Mode 3-4 Abbreviating Commands 3-4 Using the No and Default Forms of Commands 3-5 Redisplaying a Command 3-5 Getting Help 3-5 Command-Line Error Messages 3-6 Accessing the CLI ...Console Port Access 4-3 HTTP Access to CMS 4-3 Telnet Access to the CLI 4-4 SNMP Network Management Platforms 4-5 Using FTP to Access the MIB Files 4-5 Using SNMP to Access MIB Variables 4-6 Default Settings 4-7 Clustering Switches 5-1 Understanding Switch Clusters 5-2 Command Switch Characteristics ...
Software Guide
Page 6
...Member Switches 5-21 Creating a Cluster Standby Group 5-23 Verifying a Switch Cluster 5-25 Using the CLI to Manage Switch Clusters 5-26 Catalyst 1900 and Catalyst 2820 CLI Considerations 5-26 Using SNMP to Manage Switch Clusters 5-27 Configuring the System 6-1 Changing IP Information 6-2 Manually ...Assigning and Removing Switch IP Information 6-2 Using DHCP-Based Autoconfiguration 6-3 Understanding DHCP-Based Autoconfiguration 6-3 DHCP Client Request Process 6-4 Configuring the DHCP Server 6-5 Configuring...
...Member Switches 5-21 Creating a Cluster Standby Group 5-23 Verifying a Switch Cluster 5-25 Using the CLI to Manage Switch Clusters 5-26 Catalyst 1900 and Catalyst 2820 CLI Considerations 5-26 Using SNMP to Manage Switch Clusters 5-27 Configuring the System 6-1 Changing IP Information 6-2 Manually ...Assigning and Removing Switch IP Information 6-2 Using DHCP-Based Autoconfiguration 6-3 Understanding DHCP-Based Autoconfiguration 6-3 DHCP Client Request Process 6-4 Configuring the DHCP Server 6-5 Configuring...
Software Guide
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... Groups 6-22 Configuring IGMP Filtering 6-23 Configuring IGMP Profiles 6-23 Applying IGMP Filters 6-25 Setting the Maximum Number of IGMP Groups 6-26 Configuring MVR 6-27 Using MVR in a Multicast Television Application 6-27 Configuration Guidelines and Limitations 6-29 Setting MVR Parameters 6-30 Configuring MVR 6-31 Managing the ARP Table 6-32 Catalyst 2900...
... Groups 6-22 Configuring IGMP Filtering 6-23 Configuring IGMP Profiles 6-23 Applying IGMP Filters 6-25 Setting the Maximum Number of IGMP Groups 6-26 Configuring MVR 6-27 Using MVR in a Multicast Television Application 6-27 Configuration Guidelines and Limitations 6-29 Setting MVR Parameters 6-30 Configuring MVR 6-31 Managing the ARP Table 6-32 Catalyst 2900...
Software Guide
Page 8
... Support Redundant Connectivity 6-34 Disabling STP 6-34 Accelerating Aging to Retain Connectivity 6-34 Configuring STP and UplinkFast in a Cascaded Cluster 6-35 Configuring Redundant Links By Using STP UplinkFast 6-36 Enabling STP UplinkFast 6-37 Configuring Cross-Stack UplinkFast 6-37 How CSUF Works 6-37 Events that Cause Fast Convergence 6-39 Limitations 6-39 Connecting...
... Support Redundant Connectivity 6-34 Disabling STP 6-34 Accelerating Aging to Retain Connectivity 6-34 Configuring STP and UplinkFast in a Cascaded Cluster 6-35 Configuring Redundant Links By Using STP UplinkFast 6-36 Enabling STP UplinkFast 6-37 Configuring Cross-Stack UplinkFast 6-37 How CSUF Works 6-37 Events that Cause Fast Convergence 6-39 Limitations 6-39 Connecting...