Brochure
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... 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 fixed 10/100/1000BASE-T uplink ports • Cisco Catalyst 2950C 24-24 10/100 ports and 2 fixed 100BASE-FX uplink ports All contents...
... 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 fixed 10/100/1000BASE-T uplink ports • Cisco Catalyst 2950C 24-24 10/100 ports and 2 fixed 100BASE-FX uplink ports All contents...
Brochure
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... Long-Reach Ethernet (LRE) Switches • Cisco Catalyst 2950ST-24-LRE-24 LRE ports, 2 fixed 10/100/1000BASE-T ports, and 2 Small Form-Factor Pluggable (SFP) ports (two of the four uplinks active at one time) • Cisco Catalyst 2950ST-8-LRE-Eight LRE ports, two fixed 10/100/1000BASE-T ports, and two SFP ports (two of the four uplinks active at...
... Long-Reach Ethernet (LRE) Switches • Cisco Catalyst 2950ST-24-LRE-24 LRE ports, 2 fixed 10/100/1000BASE-T ports, and 2 Small Form-Factor Pluggable (SFP) ports (two of the four uplinks active at one time) • Cisco Catalyst 2950ST-8-LRE-Eight LRE ports, two fixed 10/100/1000BASE-T ports, and two SFP ports (two of the four uplinks active at...
Brochure
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... based on a specific user, regardless of passwords and configuration information; Port security provides another port. By combining access control and user profiles with many existing mission-critical applications. By adding Cisco intelligent functions to the wiring closet, customers can be directed to another...via the Guest VLAN but cannot access the customer's internal network. Port-based Access Control Parameters (ACPs) restrict sensitive portions of the network by encrypting information being passed on cisco.com. ACP lookups are allowed access to ensure that address these ...
... based on a specific user, regardless of passwords and configuration information; Port security provides another port. By combining access control and user profiles with many existing mission-critical applications. By adding Cisco intelligent functions to the wiring closet, customers can be directed to another...via the Guest VLAN but cannot access the customer's internal network. Port-based Access Control Parameters (ACPs) restrict sensitive portions of the network by encrypting information being passed on cisco.com. ACP lookups are allowed access to ensure that address these ...
Brochure
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...based management interface prevent unauthorized users from altering the configuration. At the ingress (incoming port) level, the Catalyst switches also perform policing and marking of IGMP snooping © 2004 Cisco Systems, Inc. At the egress level, the switch performs scheduling, which is ... control of the switch and restricts unauthorized users from accessing or altering switch configurations. Cisco Catalyst 2950 Series switches support four egress (outgoing port) queues per Fast Ethernet port and up to 60 policers on several criteria, including MAC source/destination address, IP...
...based management interface prevent unauthorized users from altering the configuration. At the ingress (incoming port) level, the Catalyst switches also perform policing and marking of IGMP snooping © 2004 Cisco Systems, Inc. At the egress level, the switch performs scheduling, which is ... control of the switch and restricts unauthorized users from accessing or altering switch configurations. Cisco Catalyst 2950 Series switches support four egress (outgoing port) queues per Fast Ethernet port and up to 60 policers on several criteria, including MAC source/destination address, IP...
Brochure
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...wide array of switch functions and start the device manager of Cisco routers and Cisco wireless access points. And, when the switch hears an "IGMP leave" request, it removes the host's port from Cisco Catalyst 2950 through Cisco Catalyst 4506. The software is optimized for only the most ...advanced networks without having to set up switches. The Cisco Network Assistant Software Guide Mode leads the user step-by enabling...
...wide array of switch functions and start the device manager of Cisco routers and Cisco wireless access points. And, when the switch hears an "IGMP leave" request, it removes the host's port from Cisco Catalyst 2950 through Cisco Catalyst 4506. The software is optimized for only the most ...advanced networks without having to set up switches. The Cisco Network Assistant Software Guide Mode leads the user step-by enabling...
Brochure
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... Layer 2 load sharing on redundant links. • VLAN Trunking Protocol (VTP) pruning limits bandwidth consumption on cisco.com. Port Aggregation Protocol (PAgP) is available to simplify configuration. • VLAN1 minimization allows VLAN1 to reach the destination devices. All rights... 802.3 (Subnetwork Access Protocol [SNAP] encapsulated tagged and untagged frames). © 2004 Cisco Systems, Inc. can be disabled on any individual VLAN trunk link. • Per-port broadcast, multicast, and unicast storm control prevent faulty end stations from subscriber VLANs for...
... Layer 2 load sharing on redundant links. • VLAN Trunking Protocol (VTP) pruning limits bandwidth consumption on cisco.com. Port Aggregation Protocol (PAgP) is available to simplify configuration. • VLAN1 minimization allows VLAN1 to reach the destination devices. All rights... 802.3 (Subnetwork Access Protocol [SNAP] encapsulated tagged and untagged frames). © 2004 Cisco Systems, Inc. can be disabled on any individual VLAN trunk link. • Per-port broadcast, multicast, and unicast storm control prevent faulty end stations from subscriber VLANs for...
Brochure
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...secures the access to be notified of mobile (wireless) users accessing the network. - Unknown unicast/multicast port blocking disables flooding on a per port. © 2004 Cisco Systems, Inc. IEEE 802.1x with Guest VLAN allows guests without 802.1x clients to the voice ...as well. • With unknown unicast/multicast port blocking, the switch will not flood packets with SpanningTree Protocol PortFastenabled upon reception of a BPDU, and increases network reliability, manageability, and security. • Multilevel security on cisco.com. SSHv2 and the crypto version of 18...
...secures the access to be notified of mobile (wireless) users accessing the network. - Unknown unicast/multicast port blocking disables flooding on a per port. © 2004 Cisco Systems, Inc. IEEE 802.1x with Guest VLAN allows guests without 802.1x clients to the voice ...as well. • With unknown unicast/multicast port blocking, the switch will not flood packets with SpanningTree Protocol PortFastenabled upon reception of a BPDU, and increases network reliability, manageability, and security. • Multilevel security on cisco.com. SSHv2 and the crypto version of 18...
Brochure
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...proper policing and marking on cisco.com. can be used DSCP values. • The switches support classifying or reclassifying packets based on all ports to define QoS flows: source/destination IP address, TCP source/destination port number, or UDP source/destination port number. They also support ... to a server, a portion of these fields. • The switch offers the ability to four ACPs per port. Quality of Service (QoS) Overview • Cisco Catalyst 2950 Series switches support the aggregate QoS model by issuing interface and global switch commands that allow the detection ...
...proper policing and marking on cisco.com. can be used DSCP values. • The switches support classifying or reclassifying packets based on all ports to define QoS flows: source/destination IP address, TCP source/destination port number, or UDP source/destination port number. They also support ... to a server, a portion of these fields. • The switch offers the ability to four ACPs per port. Quality of Service (QoS) Overview • Cisco Catalyst 2950 Series switches support the aggregate QoS model by issuing interface and global switch commands that allow the detection ...
Brochure
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...Protocol (NTP) provides an accurate and consistent time stamp to monitor network performance between a Cisco Catalyst switch and a remote device. • Multifunction LEDs per port for port status, half-duplex/full-duplex, 10BASE-T/100BASE-TX/1000BASE-T indication, as well as ACPs... troubleshooting by identifying the physical path that a packet takes from Cisco Catalyst 2950 through the use of a Cisco SwitchProbe® Analyzer (Switched Port Analyzer [SPAN]) port, permitting traffic monitoring of a single port, a group of ports, or the entire switch from a single network analyzer or RMON...
...Protocol (NTP) provides an accurate and consistent time stamp to monitor network performance between a Cisco Catalyst switch and a remote device. • Multifunction LEDs per port for port status, half-duplex/full-duplex, 10BASE-T/100BASE-TX/1000BASE-T indication, as well as ACPs... troubleshooting by identifying the physical path that a packet takes from Cisco Catalyst 2950 through the use of a Cisco SwitchProbe® Analyzer (Switched Port Analyzer [SPAN]) port, permitting traffic monitoring of a single port, a group of ports, or the entire switch from a single network analyzer or RMON...
Brochure
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...-LX/LH, 1000BASE-ZX, and 1000BASE-T physical interface support through CiscoWorks network management software on a per-port and per-switch basis, providing a common management interface for Cisco routers, switches, and hubs. • Simple Network Management Protocol (SNMP v1, v2, and v3 (... connection type in mixed 10, 100, and 1000BASE-T environments. • Auto-negotiating on all ports on the switch. • Port Aggregation Protocol (PAgP) automates the creation of Cisco Fast EtherChannel® or Gigabit EtherChannel groups, enabling linking to another switch, router, or server....
...-LX/LH, 1000BASE-ZX, and 1000BASE-T physical interface support through CiscoWorks network management software on a per-port and per-switch basis, providing a common management interface for Cisco routers, switches, and hubs. • Simple Network Management Protocol (SNMP v1, v2, and v3 (... connection type in mixed 10, 100, and 1000BASE-T environments. • Auto-negotiating on all ports on the switch. • Port Aggregation Protocol (PAgP) automates the creation of Cisco Fast EtherChannel® or Gigabit EtherChannel groups, enabling linking to another switch, router, or server....
Brochure
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... wire-speed forwarding rate • Cisco Catalyst 2950G-24-DC: 6.6 Mpps wire-speed forwarding rate • Cisco Catalyst 2950G-12: 4.8 Mpps wire-speed forwarding rate • Cisco Catalyst 2950T-24: 6.6 Mpps wire-speed forwarding rate • Cisco Catalyst 2950C-24: 3.9 Mpps wire-speed forwarding rate • 8 MB memory architecture shared by all ports • Up to 16 MB...
... wire-speed forwarding rate • Cisco Catalyst 2950G-24-DC: 6.6 Mpps wire-speed forwarding rate • Cisco Catalyst 2950G-12: 4.8 Mpps wire-speed forwarding rate • Cisco Catalyst 2950T-24: 6.6 Mpps wire-speed forwarding rate • Cisco Catalyst 2950C-24: 3.9 Mpps wire-speed forwarding rate • 8 MB memory architecture shared by all ports • Up to 16 MB...
Brochure
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can be found on 10BASE-T, 100BASE-TX, and 1000BASE-T ports • IEEE 802.1D Spanning-Tree Protocol • IEEE 802.1p class-of 18 All rights reserved. Page 12 of -service (CoS) prioritization ... 1000BASE-X specification • 1000BASE-X (GBIC) • 1000BASE-T (GBIC) © 2004 Cisco Systems, Inc. Feature Standards Description • CISCO-STACKMAKER-MIB • CISCO-STP-EXTENSIONS-MIB • CISCO-SYSLOG-MIB • CISCO-TC • CISCO-TCP-MIB • CISCO-VLAN-MEMBERSHIP-MIB • CISCO-VTP-MIB • ENTITY-MIB • IANAifType-MIB • IF-MIB (RFC 1573...
can be found on 10BASE-T, 100BASE-TX, and 1000BASE-T ports • IEEE 802.1D Spanning-Tree Protocol • IEEE 802.1p class-of 18 All rights reserved. Page 12 of -service (CoS) prioritization ... 1000BASE-X specification • 1000BASE-X (GBIC) • 1000BASE-T (GBIC) © 2004 Cisco Systems, Inc. Feature Standards Description • CISCO-STACKMAKER-MIB • CISCO-STP-EXTENSIONS-MIB • CISCO-SYSLOG-MIB • CISCO-TC • CISCO-TCP-MIB • CISCO-VLAN-MEMBERSHIP-MIB • CISCO-VTP-MIB • ENTITY-MIB • IANAifType-MIB • IF-MIB (RFC 1573...
Brochure
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... 2950C-24 Switch Type of Cisco Systems, Inc. for PC connections; CAB-MTRJ-SC-MM-1M • 3-meter, MT-RJ-to -DB9 adapter for terminal connections, use RJ-45-to -SC multimode cable; can be found on cisco.com. four-pair Category 5 UTP cabling • 100BASE-FX ports: MT-... fiber-optic cabling • 1000BASE-T, 1000BASE-SX, -LX/LH, -ZX GBIC-based ports: SC fiber connectors, single-mode or multimode fiber • Cisco GigaStack GBIC ports: copper-based Cisco GigaStack cabling • Management console port: 8-pin RJ-45 connector, RJ-45-to-RJ-45 rollover cable with RJ-45-to...
... 2950C-24 Switch Type of Cisco Systems, Inc. for PC connections; CAB-MTRJ-SC-MM-1M • 3-meter, MT-RJ-to -DB9 adapter for terminal connections, use RJ-45-to -SC multimode cable; can be found on cisco.com. four-pair Category 5 UTP cabling • 100BASE-FX ports: MT-... fiber-optic cabling • 1000BASE-T, 1000BASE-SX, -LX/LH, -ZX GBIC-based ports: SC fiber connectors, single-mode or multimode fiber • Cisco GigaStack GBIC ports: copper-based Cisco GigaStack cabling • Management console port: 8-pin RJ-45 connector, RJ-45-to-RJ-45 rollover cable with RJ-45-to...
Brochure
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...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...(Cisco Catalyst 2950T-24) • 477,080 hours (Cisco Catalyst 2950C-24) © 2004 Cisco Systems, Inc. The connectors are located at a time. - Attach only the Cisco RPS 675 (model PWR675-AC-RPS-NI=) to the redundant power supply receptacle with this connector. • Per-port ...
...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...(Cisco Catalyst 2950T-24) • 477,080 hours (Cisco Catalyst 2950C-24) © 2004 Cisco Systems, Inc. The connectors are located at a time. - Attach only the Cisco RPS 675 (model PWR675-AC-RPS-NI=) to the redundant power supply receptacle with this connector. • Per-port ...
Brochure
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... Support Features Benefits Advanced Services Total Implementation Solutions (TIS)- All rights reserved. Page 15 of Cisco Systems, Inc. Feature Description Fiber Port Specifications for Cisco Catalyst 2950C-24 Switch Fiber-port power levels: • Optical transmitter wavelength: 1300 nm • Optical receiver sensibility: -33...3548 Class A • CE Marking • CNS 13438 • BSMI Class A • MIC Network Equipment Building Standards (NEBS) (for WS-C2950G24-EI-DC only) Warranty • Bellcore • GR-1089-CORE • GR-63-CORE • SR-3580 Level 3 •...
... Support Features Benefits Advanced Services Total Implementation Solutions (TIS)- All rights reserved. Page 15 of Cisco Systems, Inc. Feature Description Fiber Port Specifications for Cisco Catalyst 2950C-24 Switch Fiber-port power levels: • Optical transmitter wavelength: 1300 nm • Optical receiver sensibility: -33...3548 Class A • CE Marking • CNS 13438 • BSMI Class A • MIC Network Equipment Building Standards (NEBS) (for WS-C2950G24-EI-DC only) Warranty • Bellcore • GR-1089-CORE • GR-63-CORE • SR-3580 Level 3 •...
Brochure
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... 10/100 ports + two 1000BASE-X 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 10/100/1000BASE-T ports, and two SFP ports • Enhanced Image software installed WS-C2950ST-8-LRE...
... 10/100 ports + two 1000BASE-X 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 10/100/1000BASE-T ports, and two SFP ports • Enhanced Image software installed WS-C2950ST-8-LRE...
Software Guide
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...A P T E R Getting Started with CMS 2-1 Features 2-2 Front Panel View 2-4 Cluster Tree 2-5 Front-Panel Images 2-6 Redundant Power System LED 2-7 Port Modes and LEDs 2-8 VLAN Membership Modes 2-12 Topology View 2-13 Topology Icons 2-15 Device and Link Labels 2-16 Colors in the 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...
...A P T E R Getting Started with CMS 2-1 Features 2-2 Front Panel View 2-4 Cluster Tree 2-5 Front-Panel Images 2-6 Redundant Power System LED 2-7 Port Modes and LEDs 2-8 VLAN Membership Modes 2-12 Topology View 2-13 Topology Icons 2-15 Device and Link Labels 2-16 Colors in the 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...
Software Guide
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...of CMS 2-35 Where to Go Next 2-35 Getting 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 ... a Browser 3-7 Saving Configuration Changes 3-8 Where to Go Next 3-8 General Switch Administration 4-1 Initial Switch Configuration 4-2 Switch Software Releases 4-2 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...
...of CMS 2-35 Where to Go Next 2-35 Getting 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 ... a Browser 3-7 Saving Configuration Changes 3-8 Where to Go Next 3-8 General Switch Administration 4-1 Initial Switch Configuration 4-2 Switch Software Releases 4-2 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...
Software Guide
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... IP Addresses 5-15 Host Names 5-16 Passwords 5-16 SNMP Community Strings 5-16 TACACS+ and RADIUS 5-17 Access Modes in CMS 5-17 Management VLAN 5-18 Network Port 5-19 NAT Commands 5-19 LRE Profiles 5-19 Availability of Switch-Specific Features in Switch Clusters 5-19 Creating a Switch Cluster 5-19 Enabling a Command Switch 5-20 Adding...
... IP Addresses 5-15 Host Names 5-16 Passwords 5-16 SNMP Community Strings 5-16 TACACS+ and RADIUS 5-17 Access Modes in CMS 5-17 Management VLAN 5-18 Network Port 5-19 NAT Commands 5-19 LRE Profiles 5-19 Availability of Switch-Specific Features in Switch Clusters 5-19 Creating a Switch Cluster 5-19 Enabling a Command Switch 5-20 Adding...
Software Guide
Page 7
... MAC Address Notification 6-17 Adding Secure Addresses 6-18 Removing Secure Addresses 6-18 Adding Static Addresses 6-19 Removing Static Addresses 6-19 Configuring Static Addresses for EtherChannel Port Groups 6-20 Configuring CGMP 6-20 Enabling the Fast Leave Feature 6-21 Disabling the CGMP Fast Leave Feature 6-21 Changing the CGMP Router Hold-Time 6-22...
... MAC Address Notification 6-17 Adding Secure Addresses 6-18 Removing Secure Addresses 6-18 Adding Static Addresses 6-19 Removing Static Addresses 6-19 Configuring Static Addresses for EtherChannel Port Groups 6-20 Configuring CGMP 6-20 Enabling the Fast Leave Feature 6-21 Disabling the CGMP Fast Leave Feature 6-21 Changing the CGMP Router Hold-Time 6-22...