Cisco CATALYST 2984G-GE-TX 48xG+F+ENet PORT
Contents
1. EtherChannel groups or Gigabit EtherChannel groups to linkto another switch router or server Link Aggregation Control Protocol LACP allows the creation of Ethernet channeling with devices that conform to IEEE 802 3ad This feature is similar to Cisco EtherChannel technology and PAgP DHCP Relay allows a DHCP relay agent to broadcast DHCP requests to the network DHCP server EEE 802 3z compliant 1000BASE S X 1000BASE LX LH 1000BASE ZX 1000BASE T and coarse wavelength division multiplexing CWDM physical interface support through a field replaceable SFP module provides unprecedented flexibility in switch deployment To help ensure that the switch can be quickly connected to the network and can pass traffic with minimal user intervention there is a default configuration stored in Flash Cisco Systems Inc All contents are Copyright 1992 2003 Cisco Systems Inc All rights reserved Important Notices and Privacy Statement Page 2 of 11 Table 1 Product Features and Benefits Continued Benefit Availability Scalability Superior redundancy Cisco UplinkFast and BackboneFast technologies help to ensure quick failover recovery for fault backup enhancing overall network stability and reliability IEEE 802 1w Rapid Spanning Tree Protocol provides rapid spanning tree convergence independent of spanning tree timers and benefit of distributed processing Per VLAN Rapid Spanning Tree Plus PVRST allows rapid spa2. on the Cisco Web site at www cisco com go offices Argentina Australia Austria Belgium Brazil Bulgaria Canada Chile China PRC Colombia Costa Rica Croatia Czech Republic Denmark Dubai UAE Finland France Germany Greece e Hong Kong SAR Hungary India Indonesia Ireland Israel Italy Japan Korea Luxembourg Malaysia Mexico TheNetherlands New Zealand Norway Peru Philippines Poland Portugal Puerto Rico Romania Russia Saudi Arabia Scotland Singapore Slovakia Slovenia South Africa Spain Sweden Switzerland Taiwan Thailand Turkey Ukraine United Kingdom United States Venezuela Vietnam Zimbabwe All contents are Copyright 1992 2003 Cisco Systems Inc All rights reserved Cisco Cisco Systems the Cisco Systems logo Catalyst EtherChannel and SM ART net are registered trademarks of Cisco Systems Inc and or its affiliates in the U S and certain other countries All other trademarks mentioned in this document or Web site are the property of their respective owners The use of the word partner does not imply a partnership relationship between Cisco and any other company 0304R ETM G 203144 EL 10 03
3. 10 Cisco CWDM SFP 1610 nm Gigabit Ethernet and 1G 2G FC brown CSS5 CABLX LCSC 5511500 10 meter fiber single mode LX LC to SC connectors CSS5 CABSX LC CSS11500 10 meter fiber multimode SX LC connectors CSS5 CABSX LCSC 5511500 10 meter fiber multimode SX LC to SC connectors CAB SM LCSC 1M 1 meter fiber single mode LC to SC connectors CAB SM LCSC 5M 5 meter fiber single mode LC to SC connectors For more information about Cisco products contact United States and Canada toll free 800 553 N ETS 6387 Europe 32 2 778 4242 Australia 612 9935 4107 Other 408 526 7209 http www cisco com Cisco SYSTEMS Corporate H eadquarters European H eadquarters Americas H eadquarters Asia Pacific H eadquarters Cisco Systems Inc Cisco Systems International BV Cisco Systems Inc Cisco Systems Inc 170 West Tasman Drive H aarlerbergpark 170 West Tasman Drive Capital Tower San Jose CA 95134 1706 H aarlerbergweg 13 19 San Jose CA 95134 1706 168 Robinson Road USA 1101 CH Amsterdam USA 22 01 to 29 01 www cisco com TheN etherlands www cisco com Singapore 068912 408 526 4000 Www europe cisco com Tel 408 526 7660 www cisco com 800 553 N ETS 6387 Tel 310 20 357 1000 Fax 408 527 0883 Tel 465 6317 7777 Fax 408 526 4100 Fax 310 20 357 1100 Fax 465 6317 7799 Cisco Systems has more than 200 offices in the following countries and regions Addresses phone numbers and fax numbers are listed
4. 3 Cisco Systems Inc All rights reserved Important Notices and Privacy Statement Page 9 of 11 Service and Support Cisco is committed to minimizing total cost of ownership Cisco offers a portfolio of Technical Support Services to help ensure that Cisco products operate efficiently remain highly available and benefit from the most up to date system software The services and support programs described in Table 6 are available as part of the Cisco Desktop Switching Service and Support solution and are available directly from Cisco and through resellers Table 6 Service and Support Service and Support Features Benefits Advanced Services Cisco Total Implementation Project management Supplements existing staff Solutions TIS available Site survey configuration and Ensures functions meet client needs direct from Cisco Cisco deployment Mitigates risk Packaged TIS available through resellers Installation text and cutover Training Major moves adds and changes Design review and product staging Cisco SMARTnet and 24 hour access to software updates Enables proactive or expedited issue SMARTnet Onsite available Web access to technical repositories resolution i pud e Telephone support through the Cisco Lowers by taking advantage of Package nss Technical Assistance Center TAC Cisco expertise and knowledge available through resellers v P Advance replacement of hardwar
5. Cisco SYSTEMS Cisco Catalyst 2948G GE TX Gigabit Ethernet Switch Figure 1 Cisco Catalyst 2948G GE TX Switch Product Overview The Cisco Catalyst 2948G GE TX Gigabit Ethernet Switch is a fixed configuration switch that provides Gigabit Ethernet connectivity for small and medium sized networks Figure 1 The Cisco Catalyst 2948G GE TX switch enhances network performance and productivity with the highest 10 100 1000 M bps port density in a 1 rack unit RU form factor in the networking industry The Cisco Catalyst 2948G GE TX is also an affordable solution for delivering gigabit speed connectivity to the desktop over Category 5 copper cabling The Cisco Catalyst 2948G G E T X has autosensing 48 10 100 1000BA SE T ports and 4 small form factor pluggable SFP ports providing a total of 52 Gigabit Ethernet ports The 4 SFP ports are wire speed and the 48 10 100 1000BASE T ports can burst to Gigabit Ethernet line rate and share 12 Gbps of capacity or 6 Gbps full duplex into the switching fabric All ports can use Cisco Gigabit EtherC hannel or IEEE 802 3ad for high speed interconnection applications All ports use the standard IEEE 802 3x flow control PAUSE frame Cisco Systems Inc All contents are Copyright 1992 2003 Cisco Systems Inc All rights reserved Important Notices and Privacy Statement Page lof 11 mechanism to control Gigabit Ethernet host traffic The Cisco Catalyst 2948G GE TX uses the same fe
6. ature rich Cisco Catalyst OS software as the Cisco Catalyst 2948G the Cisco Catalyst 2980G A and Cisco Catalyst 4000 Series switches Gigabit Ethernet Today s knowledge workers are placing higher demands on their networks They need to run multiple concurrent applications and to do this productively they require higher bandwidth from the network For example a worker joins team conference call using IP videoconferencing sends a 10 M B spreadsheet to meeting participants broadcasts the latest marketing video for the team to evaluate and queries the customer relationship management CRM database for the latest real time feedback M eanwhile the multigigabyte system backup starts in the background and the latest virus updates are pushed to the client Bandwidth enhancement beyond 100 M bps enabled by Gigabit Ethernet provides for a smoothly operating network that can evolve Cisco makes the transition to Gigabit Ethernet faster and easier with a full suite of Gigabit Ethernet products including the Catalyst 3750 Series switches and the Catalyst 2970 Series switches The Catalyst 3750 Series switches are an innovative product line that improves LAN operating efficiency by combining industry leading ease of useand the highest resiliency availablefor stackable switches This product series represents thenext generation in desktop switches and features StackW ise technology a 32 6 bps stack interconnect that allow
7. co Systems Inc All contents are Copyright 1992 2003 Cisco Systems Inc All rights reserved Important Notices and Privacy Statement Page 8 of 11 Table 4 Management and Standards Support Continued Description Specification Standards IEEE 802 1s IEEE 802 1w IEEE 802 1x IEEE 802 3ad IEEE 802 3x full duplex on 10BASE T 100BASE TX and 1000BASE T ports IEEE 802 1D Spanning Tree Protocol IEEE 802 1p class of service CoS prioritization IEEE 802 10 VLAN IEEE 802 3 10BASE T specification IEEE 802 3u 100BASE TX specification IEEE 802 3ab 1000BASE T specification IEEE 802 3z 1000BASE X specification 1000BASE X SFP 1000BASE SX 1000BASE LX LH 1000BASE ZX RMON I and II standards 5 1 SNMPv2c SNMPv3 Table 5 shows the Cisco Catalyst 2948G GE T X Gigabit Ethernet Switch safety compliance and warranty specifications Table 5 Safety and Compliance and Warranty Descritption Specification Safety Certifications e UL to UL 60950 Third Edition C UL to CAN CSA C22 2 No 60950 00 Third Edition TUV GS to EN 60950 2000 CB to IEC 60950 with all country deviations NOM to NOM 019 SCFI CE Marking Electromagnetic Emissions FCC Part 15 Class A Certifications EN 55022 1998 CISPR22 EN 55024 1998 CISPR24 VCCI Class A AS NZS 3548 Class A CE CNS 13438 Class A MIC Telco CLEI code Limited lifetime hardware warranty Cisco Systems Inc All contents are Copyright 1992 200
8. ctor to an AC power outlet Cisco RPS Connector The connector offers connection for an optional Cisco RPS 675 that uses AC input and supplies DC output to the switch The connector offers a 675W RPS that supports up to six external network devices and provides power to one failed device at a time The connector automatically senses when the internal power supply of a connected device fails and provides power to the failed device preventing loss of network traffic e Only the Cisco RPS 675 model PWR675 AC RPS N 1 should be attached to the redundant power supply receptacle Per port link status LED System status LEDs system power and RPS e 173x 175 x 17 in 4 39 x 44 5 x 43 1 cm e 131b 5 9 kg Operating temperature 32 to F 0 to 45 C Storage temperature 13 to 158 F 25 to 70 C Operating relative humidity 10 to 85 percent noncondensing Operating altitude Up to 10 000 ft 3049 m Storage altitude Up to 15 000 ft 4573 m Cisco Systems Inc All contents are Copyright 1992 2003 Cisco Systems Inc All rights reserved Important Notices and Privacy Statement Page 6 of 11 Table 2 Hardware Continued Description Specification Acoustic Noise International Organization for Standardization ISO 7779 bystander position operating to an ambient temperature of 30 C 42 decibels dB Mean Time Between 146 280 hours Failure MTBF Table 3 shows the power sp
9. e parts Minimizes network downtime Ordering Information Part Number Description WS C2948G GE TX 48 Ethernet 10 100 1000BASE T ports and 4 SFP based Gigabit Ethernet ports e Lrack unit RU switch Cisco Catalyst OS software minimum 8 2 1 GLX release CAB RPS 1614 1 2 meter cable for Cisco RPS 675 to external device connection RCKMNT 1RU Spare rack mount kit RCKMNT REC 1RU Recessed spare rack mount kit GLC LH SM Gigabit Ethernet SFP LC connector LH transceiver GLC SX MM Gigabit Ethernet SFP LC connector SX transceiver GLC ZX SM Gigabit Ethernet SFP LC connector ZX transceiver GLC T Gigabit Ethernet SFP RJ 45 connector 10 100 1000BASE T transceiver CWDM SFP 1470 Cisco CWDM SFP 1470 nm Gigabit Ethernet and 1G 2G FC gray CWDM SFP 1490 Cisco CWDM SFP 1490 nm Gigabit Ethernet and 1G 2G FC violet CWDM SFP 1510 Cisco CWDM SFP 1510 nm Gigabit Ethernet and 1G 2G FC glue Cisco Systems Inc All contents are Copyright 1992 2003 Cisco Systems Inc All rights reserved Important Notices and Privacy Statement Page 10 of 11 Part Number Description CWDM SFP 1530 Cisco CWDM SFP 1530 nm Gigabit Ethernet and 1G 2G FC green CWDM SFP 1550 Cisco CWDM SFP 1550 nm Gigabit Ethernet and 1G 2G FC yellow CWDM SFP 1570 Cisco CWDM SFP 1570 nm Gigabit Ethernet and 1G 2G FC orange CWDM SFP 1590 Cisco CWDM SFP 1590 nm Gigabit Ethernet and 1G 2G FC red CWDM SFP 16
10. ecifications for the Cisco Catalyst 2948G GE T X Gigabit Ethernet Switch Table 3 Power Specifications Description Specification Power Consumption 130W maximum 445 BTUs per hour AC Input Voltage and Frequency 100 240 VAC autoranging 50 60 Hz DC Input Voltages RPS input 12V at 13A Table 4 shows the management and standards support for the Cisco Catalyst 2948 G GE TX Gigabit Ethernet Switch Cisco Systems Inc All contents are Copyright 1992 2003 Cisco Systems Inc All rights reserved Important Notices and Privacy Statement Page 7 of 11 Table 4 Management and Standards Support Description Specification BRIDGE MIB CISCO CDP M IB CISCO CLUSTER MIB CISCO CONF MAN M IB CISCO ENTITY FRU CONTROL M CISCO ENVM ON M IB CISCO FLASH MIB CISCO FTP CLIENT M IB CISCO IGMP FILTER MIB CISCO IMAGE MIB CISCO M AC NOTIFICATION MIB CISCO M EM ORY POOL M IB CISCO PAGP M IB CISCO PING MIB CISCO PROCESS M CISCO RTTM ON MIB CISCO STP EXTENSIONS MIB CISCO SYSLOG M IB CISCO TCP M IB CISCO VLAN IFTABLE RELATIONSHIP MIB CISCO VLAN M EM BERSHIP M IB CISCO VTP M IB ENTITY MIB ETHERLIKE M IB IF MIB IGMP MIB OLD CISCO CHASSIS MIB OLD CISCO FLASH MIB OLD CISCO INTERFACES MIB OLD CISCO IP MIB OLD CISCO SYS MIB OLD CISCO TCP M IB OLD CISCO TS MIB RFC1213 MIB RFC1253 MIB RMON MIB RMON2 MIB SNMP FRAM EWORK MIB SNMP MPD MIB SNMP NOTIFICATION MIB SNMP TARGET MIB SNMPv2 MIB TCP MIB UDP MIB Cis
11. ecurity and isolation between switch ports or groups of switch ports called communities which helps ensure that users cannot snoop on other users traffic Bidirectional data support on the Switched Port Analyzer SPAN port allows Cisco Secure Intrusion Detection System IDS to take action when an intruder is detected TACACS and RADIUS authentication enables centralized control of the switch and restricts unauthorized users from altering the configuration MAC address notification allows administrators to be notified of users added to or removed from the network Port security secures the access to an access or trunk port based on MAC address After a specific timeframe the aging feature removes the MAC address from the switch to allow another device to connect to the same port Multilevel security on console access prevents unauthorized users from altering the switch configuration The userselectable address learning mode simplifies configuration and enhances security Bridge Protocol Data Unit BPDU guard shuts down Spanning Tree Protocol PortFast enabled interfaces when BPDUs are received to avoid accidental topology loops Spanning Tree Root Guard STRG prevents edge devices not in the network administrator s control from becoming Spanning Tree Protocol root nodes IGMP filtering provides multicast authentication by filtering out nonsubscribers and limits the number of concurrent multicast streams available per port Dynamic VLAN assi
12. gnment is supported through implementation of the VLAN Membership Policy Server VMPS clientto provide flexibility in assigning ports to VLANs Dynamic VLAN enables the fast assignment of IP addresses Cisco Systems Inc All contents are Copyright 1992 2003 Cisco Systems Inc All rights reserved Important Notices and Privacy Statement Page 4of 11 Table 1 Product Features and Benefits Continued Benefit Manageability Superior Cisco Catalyst OS CLI support provides a common user interface and command set with manageability Cisco routers and Cisco Catalyst desktop switches Cisco Service Assurance Agent support facilitates service level management throughout the LAN VLAN trunks can be created from any port using either standards based 802 1Q tagging or the Cisco Inter Switch Link ISL VLAN architecture Up to 2000 VLANs per switch and up to 1500 spanning tree instances per switch are supported 4000 VLAN IDs are supported Cisco VTP supports dynamic VLANs and dynamic trunk configuration across all switches Remote Switch Port Analyzer RSPAN allows administrators to remotely monitor ports in a Layer 2 switch network from any other switch in the same network For enhanced traffic management monitoring and analysis the Embedded Remote Monitoring RM ON software agent supports four RMON groups history statistics alarms and events Layer 2 traceroute eases troubleshooting by identifying the physical path
13. nning tree reconvergence on aper VLAN spanning tree basis without requiring the implementation of spanning tree instances Unidirectional link detection UDLD and aggressive UDLD allow unidirectional links caused by incorrect fiberoptic wiring or port faults to be detected and disabled on fiber optic interfaces Switch port autorecovery errdisable automatically attempts to re enable a link that is disabled due to a network error Cisco Redundant Power System RPS 675 support provides superior power source redundancy for up to six Cisco networking devices resulting in improved fault tolerance and network uptime Bandwidth aggregation up to 8 Gbps through Gigabit EtherChannel technology and up to 800 Mbps through Fast EtherChannel technology enhances fault tolerance and offers higher speed aggregated bandwidth between switches and to routers and individual servers Integrated Cisco IEEE 802 1d Spanning Tree Protocol support for redundant backbone connections and Catalyst OS Software loop free networks simplifies network configuration and improves fault tolerance features for PVST allows for Layer 2 load sharing on redundant links to efficiently use the extra bandwidth capacity inherent in a redundant design optimization IEEE 802 1s Multiple Spanning Tree Protocol allows multiple VLANs to share a spanning tree instance enabling Layer 2 load sharing on redundant links e Local Proxy Address Resolution Protocol ARP works in conjunction wi
14. s customers to build a unified highly resilient switching system one switch at a time The Catalyst 2970 Series switches are affordable Gigabit Ethernet switches that deliver wire speed intelligent services for small and medium businesses and enterprise branch offices Featuring a complete set of intelligent services the Catalyst 2970 Series switches can enhance network performance and increase productivity At speeds of 1000 M bps Gigabit Ethernet provides the bandwidth that networks need to meet new and evolving network demands alleviate bottlenecks and boost performance while increasing the return on existing infrastructure investments Table 1 lists features and benefits of the Cisco Catalyst 2948G GE T X Gigabit Ethernet Switch Table 1 Product Features and Benefits Feature Benefit Ease of use and Dynamic Host Configuration Protocol DHCP autoconfiguration of multiple switches deployment through a boot server eases switch deployment Autosensing on each non SFP port detects the speed of the attached device and automatically configures the port for 10 100 or 1000 M bps operation easing switch deployment in mixed 10 100 and 1000BASE T environments Autonegotiating on all ports automatically selects half or full duplex transmission mode to optimize bandwidth Dynamic Trunking Protocol DTP enables dynamic trunk configuration across all switch ports Port Aggregation Protocol PAgP automates the creation of Cisco Fast
15. t 2948 G GE TX Gigabit Ethernet Switch hardware requirements Table 2 Hardware Description Connectors and Cabling Power Connectors Indicators Dimensions H x W x D Weight Environmental Ranges Specification 20 Gbps maximum forwarding bandwidth at Layer 2 switching fabric e Forwarding rate of 29 76 M pps for 64 byte packets 64 MB DRAM and 16 MB Flash memory Configurable up to 16 000 MAC addresses Configurable maximum transmission unit MTU of up to 1522 bytes for bridging on Gigabit Ethernet ports JOBASE T ports RJ 45 connectors 2 pair Category 3 4 or 5 unshielded twisted pair UTP cabling 100 5 ports RJ 45 connectors 2 pair Category 5 UTP cabling 1000BASE T ports RJ 45 connectors 4 pair Category 5 UTP cabling 1000BASE T SFP based ports RJ 45 connectors 4 pair Category 5 UTP cabling 1000 5 5 LX LH ZX and CWDM SFP based ports LC fiber connectors single mode or multimode fiber 10 100 management port RJ 45 connector Management console port RJ 45 to DB9 cable for PC connections Customers can provide power to a switch by using eitherthe internal power supply or the Cisco RPS 675 The connectors are located at the back of the switch Intemal Power Supply Connector The internal power supply is an autoranging unit The internal power supply supports input voltages between 100 and 240 VAC Usethe supplied AC power cord to connect the AC power conne
16. th Private VLAN to minimize broadcasts and maximize available bandwidth VLANI minimization allows VLAN1 to be disabled on any individual VLAN trunk link VLAN Trunking Protocol VTP pruning limits bandwidth consumption on VTP trunks by flooding broadcast traffic only on trunk links required to reach the destination devices Quality of Service QoS Control QoS and rate limiting 802 1p class of service CoS field classification is provided using marking and reclassification on a per packet basis Two egress queues per port applied at a system level enable differentiated management of up to two traffic types Cisco Systems Inc All contents are Copyright 1992 2003 Cisco Systems Inc All rights reserved Important Notices and Privacy Statement Page 3of 11 Table 1 Product Features and Benefits Continued Security Benefit Network wide security features IEEE 802 1x allows dynamic port based security providing user authentication EEE 802 1x with VLAN assignment allows a dynamic VLAN assignment for a specific user regardless of where the user is connected Secure Shell SSH Protocol Kerberos and Simple Network Management Protocol Version 3 SNMPv3 provide network security by encrypting administrator traffic during Telnet and SNMP sessions SSH Kerberos and the cryptographic version of SNMPv3 require a special cryptographic software image due to U S export restrictions Private VLAN provides s
17. that a packet takes from source to destination All nine RMON groups are supported through a SPAN port which permits traffic monitoring of a single port a group of ports or the entire stack from a single network analyzer or RM ON probe Domain Name Systems DNSs provide IP address resolution with user defined device names Trivial File Transfer Protocol TFTP reduces the cost of administering software upgrades by downloading from a centralized location Network Timing Protocol NTP provides an accurate and consistent time stamp to all intranet switches Includes LEDs for link status per port as well as switch level status LEDs for system power and redundant power supply CiscoWorks support CiscoWorks network management software provides management capabilities on a per port and per switch basis providing a common management interface for Cisco routers switches and hubs Stacking is supported SNMP v1 v2c and v3 and Telnet interface support deliver comprehensive in band management and a CLI based management console provides detailed out of band management Cisco Discovery Protocol Versions 1 and 2 enable a CiscoWorks network management station for automatic switch discovery The CiscoWorks 2000 LAN Management Solution provides support Cisco Systems Inc All contents are Copyright 1992 2003 Cisco Systems Inc All rights reserved Important Notices and Privacy Statement Page 5 of 11 Table 2 shows the Cisco Catalys
Download Pdf Manuals
Related Search