Cisco 2950-12 - Catalyst Switch Скачать руководство пользователя

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Cisco Systems, Inc.

Page 11 of 15

Product Specifications

Feature

Description

Performance

• 13.6-Gbps switching fabric

• Cisco Catalyst 2950-12: 2.4-Gbps maximum forwarding bandwidth

• Cisco Catalyst 2950-24: 4.8-Gbps maximum forwarding bandwidth

• Cisco Catalyst 2950SX-24: 8.8-Gbps maximum forwarding bandwidth

• Cisco Catalyst 2950T-48: 13.6-Gbps maximum forwarding bandwidth

• Cisco Catalyst 2950SX-48: 13.6-Gbps maximum forwarding bandwidth

• (Forwarding rates based on 64-byte packets)

• Cisco Catalyst 2950-12: 1.8-Mpps wire-speed forwarding rate

• Cisco Catalyst 2950-24: 3.6-Mpps wire-speed forwarding rate

• Cisco Catalyst 2950SX-24: 6.6-Mpps wire-speed forwarding rate

• Cisco Catalyst 2950T-48: 10.1-Mpps wire-speed forwarding rate

• Cisco Catalyst 2950SX-48: 10.1-Mpps wire-speed forwarding rate

• 8 MB packet buffer memory architecture shared by all ports

• 16 MB DRAM and 8 MB Flash memory

• Configurable up to 8000 MAC addresses

Feature

Description/Part Numbers

Management

• BRIDGE-MIB

• CISCO-2900-MIB

• CISCO-BULK-FILE-MIB

• CISCO-CDP-MIB

• CISCO-CLASS-BASED-QOS-MIB

• CISCO-CLUSTER-MIB

• CISCO-CONFIG-COPY-MIB

• CISCO-CONFIG-MAN-MIB

• CISCO-ENVMON-MIB

• CISCO-FLASH-MIB

• CISCO-FTP-CLIENT-MIB

• CISCO-IMAGE-MIB

• CISCO-IPMROUTE-MIB

• CISCO-MAC-NOTIFICATION-MIB

• CISCO-MEMORY-POOL-MIB

• CISCO-PAGP-MIB

• CISCO-PING-MIB

• CISCO-PROCESS-MIB

• CISCO-PRODUCTS-MIB

• CISCO-RTTMON-MIB

• CISCO-SMI

• 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)

• OLD-CISCO-CHASSIS-MIB

• OLD-CISCO-CPU-MIB

• OLD-CISCO-INTERFACES-MIB

• OLD-CISCO-IP-MIB

• OLD-CISCO-MEMORY-MIB

• OLD-CISCO-SYSTEM-MIB

• OLD-CISCO-TCP-MIB

• OLD-CISCO-TS-MIB

• RFC1213-MIB (MIB-II)

• RFC1398-MIB (ETHERNET-MIB)

• RMON-MIB (RFC 1757)

• RS-232-MIB

• SNMPv2-MIB

• SNMPv2-SMI

• SNMPv2-TC

• TCP-MIB

• UDP-MIB

Содержание 2950-12 - Catalyst Switch

Страница 1: ...a Web browser eliminating the need for more complex terminal emulation programs and knowledge of the command line interface CLI Cisco Express Setup reduces the cost of deployment by enabling less skilled personnel to set up switches quickly This product line offers two distinct sets of software features and a range of configurations to allow small midsize and enterprise branch offices to select th...

Страница 2: ... All rights reserved Important Notices and Privacy Statement Page 2 of 15 Figure 1 Cisco Catalyst 2950 12 Switch Figure 2 Cisco Catalyst 2950 24 Switch Figure 3 Cisco Catalyst 2950SX 24 Switch Figure 4 Cisco Catalyst 2950T 48 Switch Figure 5 Cisco Catalyst 2950SX 48 Switch ...

Страница 3: ...talyst 2950 Series Enhanced Image Data Sheet for more information http www cisco com en US partner products hw switches ps628 products_data_sheet09186a00801a0c5b html Network Availability with Wire Speed Performance in Connecting End Stations to the LAN With a switching fabric of 13 6 Gbps and a maximum forwarding bandwidth of 13 6 Gbps Cisco Catalyst 2950 Series switches deliver wire speed perfor...

Страница 4: ...ettings administered by a network manager These features allow network administrators to prioritize mission critical time sensitive traffic such as voice IP telephony traffic enterprise resource planning Oracle SAP etc and computer assisted design and manufacturing over less time sensitive applications such as FTP or e mail Simple Mail Transfer Protocol Network Availability To provide efficient us...

Страница 5: ... the network administrator to designate a standby or redundant command switch which takes the commander duties should the primary command switch fail Other key features include the ability to configure multiple ports and switches simultaneously as well as perform software updates across the entire cluster at once and clone configurations to other clustered switches for rapid network deployment Ban...

Страница 6: ...ts Integrated Cisco IOS Software features for bandwidth optimization Bandwidth aggregation through Cisco EtherChannel technology enhances fault tolerance and offers higher speed aggregated bandwidth between switches to routers and individual servers Port Aggregation Protocol PagP is available to simplify configuration VLAN1 minimization allows VLAN1 to be disabled on any individual VLAN trunk link...

Страница 7: ...be notified of new users added or removed from the network Multilevel security on console access prevents unauthorized users from altering the switch configuration Trusted Boundary provides the ability to trust the QoS priority settings if an IP phone is present and disable the trust setting in the event that the IP phone is removed thereby preventing a rogue user from overriding prioritization po...

Страница 8: ...ng software upgrades by downloading from a centralized location Network Timing Protocol NTP provides an accurate and consistent timestamp to all switches within the intranet Layer 2 traceroute eases troubleshooting by identifying the physical path that a packet takes from the source device to a destination device Multifunction LEDs per port for port status half duplex full duplex 10BASE T 100BASE ...

Страница 9: ...panel view of the cluster Cisco CMS Client Install improves the launch time of Cisco CMS by installing the software files on the management station Multidevice and multiport configuration capabilities allow network administrators to save time by configuring features across multiple switches and ports simultaneously Cisco CMS allows the launch of the Web based management for a Cisco Aironet Wireles...

Страница 10: ...egotiating on all ports automatically selects half or full duplex transmission mode to optimize bandwidth Link Aggregation Control Protocol LACP allows the creation of Ethernet channeling with devices that conform to IEEE 802 3ad This is similar to Cisco EtherChannel and PagP Cisco Discovery Protocol versions 1 and 2 enable a CiscoWorks network management station to automatically discover the swit...

Страница 11: ...SX 48 10 1 Mpps wire speed forwarding rate 8 MB packet buffer memory architecture shared by all ports 16 MB DRAM and 8 MB Flash memory Configurable up to 8000 MAC addresses Feature Description Part Numbers Management BRIDGE MIB CISCO 2900 MIB CISCO BULK FILE MIB CISCO CDP MIB CISCO CLASS BASED QOS MIB CISCO CLUSTER MIB CISCO CONFIG COPY MIB CISCO CONFIG MAN MIB CISCO ENVMON MIB CISCO FLASH MIB CIS...

Страница 12: ... MTRJ ST MM 3M 5 meter MT RJ to ST multimode cable CAB MTRJ ST MM 5M Power connectors Customers can provide power to a switch by using the internal power supply the Cisco RPS 675 Redundant Power System The connectors are located at the back of the switch Internal power supply connector The internal power supply is an auto ranging unit The internal power supply supports input voltages between 100 a...

Страница 13: ... Hz DC input voltages for Cisco RPS 675 and Cisco RPS 300 12V at 4 5A Acoustic noise Predicted mean time between failure ISO 7770 bystander position operating to an ambient temperature of 86 F 30 C WS C2950 24 WS C2950 12 WS C2950SX 24 46 dBa WS C2950T 48 SI WS C2950SX 48 SI 48 dBa 268 292 hours Cisco Catalyst 2950 24 318 440 hours Cisco Catalyst 2950 12 403 214 hours Cisco Catalyst 2950SX 24 268 ...

Страница 14: ...aged Cisco SMARTnet services Available through resellers Around the clock access to software updates Web access to technical repositories Telephone support through the Technical Assistance Center Advance replacement of hardware parts Enables proactive or expedited issue resolution Lowers cost of ownership by using Cisco expertise and knowledge Minimizes network downtime Model Numbers Configuration...

Страница 15: ...ore Information For more information about Cisco products contact United States and Canada 800 553 NETS 6387 Europe 32 2 778 4242 Australia 612 9935 4107 Other 408 526 7209 World Wide Web http www cisco com ...

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