Cisco Catalyst 4900 300-Watt DC power supply
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1. Figure 2 Rear View of Cisco Catalyst 4948 with Dual Redundant Power Supplies and Removable Fan Tray The Cisco Catalyst 4948 has 52 physical switching ports 48 10 100 1000 and 4 SFP on the front panel Up to 48 of these ports can be active at one time in any combination 2009 Cisco Systems Inc All rights reserved This document is Cisco Public Information Page 1 of 17 Data Sheet 1 Features Benefits Wire Speed Performance for 10 100 1000 Connectivity The Cisco Catalyst 4948 delivers wire speed throughput with low latency for data intensive applications using a 96 Gbps switching fabric with a forwarding rate of 72 million packets per second mpps in hardware for Layer 2 to 4 traffic Switching performance remains high regardless of the number of route entries or Layer 3 and 4 services enabled Hardware based Cisco Express Forwarding routing architecture enables increased scalability and performance Power Supply Redundancy for Nonstop Operation The Cisco Catalyst 4948 provides reliability for critical applications with 1 1 redundant hot swappable internal AC or DC power supplies The 1 1 power supply design provides A to B failover when power supplies are connected to different circuits AC and DC power supplies can be mixed in the same unit for outstanding deployment flexibility The Cisco Catalyst 4948 also has a hot swappable fan tray with four redundant fans for additional serviceability and availability Com2. 3 European Telecommunications Standards Institute ETSI ETS 300 019 Storage Class 1 1 ETS 300 019 Transportation Class 2 3 ETS 300 019 Stationary Use Class 3 1 2009 Cisco Systems Inc All rights reserved This document is Cisco Public Information Page 13 of 17 Data Sheet 7 New Cisco IOS Software Packaging for the Cisco Catalyst 4900 Series Cisco provides a new Cisco IOS Software package for the Cisco Catalyst 4900 Series creating a new foundation for features and functions and offering consistency across all Cisco Catalyst switches The new Cisco IOS Software release is designated Release 12 2SG Prior Cisco IOS Software images for the Cisco Catalyst 4900 Series formally known as Basic Layer 3 Standard Multilayer Image SMI and Enhanced Layer 3 Enhanced Multilayer Image EMI images now are called IP Base and Enterprise Services images respectively Unless otherwise specified all currently shipping Cisco Catalyst 4900 Series software features based on Cisco IOS Software are supported in the IP Base image however note the following points regarding the IP Base image e The IP Base image does not support the following routing related features BGP EIGRP OSPF IS IS IPX AppleTalk VRF lite and PBR e The IP Base image supports the EIGRP stub for Layer 3 routing on all Cisco Catalyst 4900 Series supervisor engines For more information about the EIGRP stub go to http www cisco com en US tech
3. Cisco Catalyst 4900 300 Watt AC power supply redundant PWR C49 300DC Cisco Catalyst 4900 300 Watt DC power supply PWR C49 300DC 2 Cisco Catalyst 4900 300 Watt DC power supply redundant WS X4991 Cisco Catalyst 4900 fan tray spare 4948 Spare rack mount and cable guide C4948 BKT KIT C4900 front and rear mount brackets Power Cable Options CAB US515 C15 US AC power cord 110V North America CAB N5K6A NA AC power cord 220V North America 2009 Cisco Systems Inc All rights reserved This document is Cisco Public Information Page 14 of 17 Data Sheet 2 Part Number Description CAB AS3112 C15 AU AC power cord Australia CAB CEE77 C15 EU AC power cord Europe CAB C2316 C15 IT AC power cord CD12 Italy CAB IR2073 C15 AR AC power cord Argentina CAB BS546 C15 SA AC power cord South Africa CAB BS1363 C15 UK AC power cord United Kingdom CAB 7KACSXX AC power cord Switzerland SFP Options 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 BX D 1000BASE BX10 D downstream bidirectional single fiber with DOM GLC BX U 1000BASE BX10 U upstream bidirectional single fiber with DOM CWDN SFP 1470 Cisco CWDM SFP 1470 nm Gigabit Ethernet and 1G 2G FC gray CWD
4. delivering comprehensive in band management e Command line interface CLI based management console to provide detailed out of band management e Remote Monitoring RMON software agent to support four RMON groups history statistics alarms and events for enhanced traffic management monitoring and analysis Support for all nine RMON groups through the use of a Cisco SwitchProbe analyzer Switched Port Analyzer SPAN J port which permits traffic monitoring of a single port group of ports or the entire switch from a single network analyzer or RMON probe e Analysis support including ingress port egress port and VLAN SPAN e Layer 2 traceroute Remote SPAN RSPAN e Cisco SmartPort macros SPAN ACL filtering e Dynamic Host Configuration Protocol DHCP client autoconfiguration findex persistence e HTTPS Time Domain Reflectometry TDR MAC address notification Onboard failure logging OBFL Advanced Security e TACACS and RADIUS which enable centralized control of the switch and restrict unauthorized users from altering the configuration e Standard and extended ACLs on all ports IEEE 802 1x user authentication with VLAN assignment port security voice VLAN and guest VLAN extensions IEEE 802 1x accounting e IEEE 802 1x authentication failure IEEE 802 1x private VLAN assignment 2009 Cisco Systems Inc All rights reserved This document is Cisco Public Information Page 7
5. firewall friendly features these secure encrypted Java applets can turn a simple phone call into an interactive collaboration session allowing customers and Cisco TAC support engineers to work together more effectively Global Logistics With 10 000 onsite field engineers and a US 2 3 billion investment in inventory Cisco delivers award winning worldwide hardware replacement support from 650 depots covering 120 countries Cisco lOS Software Cisco IOS Software employs 100 discrete technologies with more than 2000 features Each year 400 new features are added Cisco IOS Software is installed in more than 10 million devices and is running on more than 10 000 networks worldwide It operates on the world s largest IPv6 and voice over IP VoIP networks and in all major service provider networks worldwide For More Information To learn more about how you can take advantage of Cisco Technical Support Services talk to your Cisco representative or visit Cisco Technical Services at http www cisco com en US products svcs ps3034 ps2827 serv category home html For additional information about the Cisco Catalyst 4948 visit http www cisco com go catalyst4500 For additional information about Cisco products contact e United States and Canada 800 553 NETS 6387 e Europe 32 2 778 4242 e Australia 612 9935 4107 e Other 408 526 7209 e http Awww cisco com 2009 Cisco Systems Inc All righ
6. image including Open Shortest Path First OSPF Intermediate System to Image Intermediate System IS IS EIGRP Border Gateway Protocol BGP AppleTalk and Internetwork Packet Exchange IPX software routing also includes all IP Base image features 2009 Cisco Systems Inc All rights reserved This document is Cisco Public Information Page 2 of 17 Feature Comparison Data Sheet 7 Table 2 compares the features of the Cisco Catalyst 4948 Switch Catalyst 4948 10 Gigabit Ethernet Switch and Catalyst 4900M Switch Table 2 Cisco Catalyst 4900 Series Switches Model Comparison Module Support Feature and Description Cisco Catalyst 4948 Cisco Catalyst 4948 10 Cisco Catalyst 4900M Gigabit Ethernet Switching Capacity 96 Gbps 136 Gbps 320 Gbps Throughput 72 mpps 102 mpps 250 mpps for 4 e 125 mpps for IPv6 6 In Software In Software In Hardware Height 1RU 1RU 2RU Modular Half Card Slots 0 0 2 Maximum 10 100 1000 Ports 48 48 40 Maximum 10 Gigabit 0 2 24 Ethernet Ports Maximum Gigabit Ethernet 4 0 32 Cisco TwinGig Converter Fiber Ports Module Cisco TwinGig Converter No No Yes half cards only Uplink Optic Type 4 Small Form Factor Pluggable SFP optics 2 X2 10 Gigabit Ethernet optics 8 X2 10 Gigabit Ethernet optics Multilayer Switching IP Base and Enterprise Services options IP Base and Enterprise Serv
7. of 17 Data Sheet __ Nl e IEEE 802 1x private guest VLAN e IEEE 802 1x RADIUS supplied timeout e IEEE 802 1x MAC Auth Bypass IEEE 802 1x inaccessible authentication bypass Cisco Network Admission Control NAC Layer 2 IEEE 802 1x e Cisco NAC Layer 2 IP e Cisco NAC Layer 2 IP inaccessible authentication bypass e Trusted boundary e Router ACLs RACLs on all ports no performance penalty e VLAN ACLs VACLs Port ACLs PACLs PVLANs on access and trunk ports e VTPv3 DHCP snooping DHCP Option 82 DHCP Option 82 insertion e DHCP Option 82 pass through e Port security e Port security for PVLAN ports e Trunk port security e Sticky port security e Secure Shell SSH Protocol Versions 1 and 2 VLAN Management Policy Server VMPS client e Unicast MAC filtering e Unicast port flood blocking e Dynamic Address Resolution Protocol ARP inspection switch and restriction of unauthorized users from altering the configuration e IP Source Guard Community PVLAN Control plane policing e EEE 802 1x unidirectional controlled port e Voice VLAN sticky port security e Secure Copy Protocol SCP IEEE 802 1x inaccessible authentication bypass e MAC authentication bypass e Cisco EtherChannel trunk port security 2009 Cisco Systems Inc All rights reserved This document is Cisco Public Information Page 8 of 17 Data Sheet 1 Traffic and Congestion Management Num
8. 111 111 CISCO Data Sheet Cisco Catalyst 4948 Switch High Performance Rack Optimized Server Switching Product Overview The Cisco Catalyst 4948 Switch is a wire speed low latency Layer 2 to 4 1 rack unit 1RU fixed configuration switch for rack optimized server switching Based on the proven Cisco Catalyst 4500 Series hardware and software architecture the Cisco Catalyst 4948 offers exceptional performance and reliability for low density multilayer aggregation of high performance servers and workstations High performance and scalability of intelligent network services is made possible with dedicated specialized resources known as ternary content addressable memory TCAM Ample TCAM resources 64 000 entries enable high feature capacity providing wire speed routing and switching performance with concurrent provisioning of services such as quality of service QoS and security and helping ensure scalability for today s network requirements with ample room for future growth The Cisco Catalyst 4948 offers 48 ports of wire speed 10 100 1000BASE T with four alternative wired ports that can accommodate optional 1000BASE X Small Form Factor Pluggable SFP optics Exceptional reliability and serviceability are delivered with optional internal AC or DC 1 1 hot swappable power supplies and a hot swappable fan tray with redundant fans Figures 1 and 2 Figure 1 Cisco Catalyst 4948 Series Switch SEN ar
9. CO PORT SECURITY MIB my e CISCO PORT STORM CONTROL MIB my CISCO PRIVATE VLAN MIB my e CISCO PROCESS MIB my CISCO PRODUCTS MIB my CISCO RF MIB my e CISCO RMON CONFIG MIB my CISCO RTTMON MIB my CISCO STP EXTENSIONS MIB my CISCO SYSLOG MIB my CISCO VLAN IFTABLE RELATIONSHIP MIB my CISCO VLAN MEMBERSHIP MIB my 5 DOT3 MAU MIB my RFC 3636 ENTITY MIB my ETHERLIKE MIB my EXPRESSION MIB my e HC RMON MIB my EEE8021 PAE MIB my EEE8023 LAG MIB my 802 3ad e F MIB my IGMP MIB my IPMROUTE MIB my e NOVELL IPX MIB my NOVELL RIP SAP MIB my e OLD CISCO TS MIB my PIM MIB my e RFC1213 MIB my MIB II RFC1243 MIB my APPLETALK MIB e RFC1253 MIB my OSPF MIB RMON MIB my RFC 1757 e RMON2 MIB my RFC 2021 2009 Cisco Systems Inc All rights reserved This document is Cisco Public Information Page 10 of 17 Data Sheet __ Nl SMON MIB my Internet Draft SNMP FRAMEWORK MIB my RFC 2571 SNMP MPD MIB my RFC 2572 SNMP NOTIFICATION MIB my RFC 2573 SNMP TARGET MIB my RFC 2573 SNMP USM MIB my RFC 2574 SNMP VACM MIB my RFC 2575 SNMPv2 MIB my TCP MIB my e UDP MIB my e RIP SNMP MIB LLDP MIB Industry Standards e Ethernet IEEE 802 3 and 10BASE T e Fast Ethernet IEEE 802 3u and 100BASE TX Gigabit Ethernet IEEE 802 32 and 802 3ab e IEEE 802 1D Span
10. M SFP 1490 Cisco CWDM SFP 1490 nm Gigabit Ethernet and FC violet CWDM SFP 1510 Cisco CWDM SFP 1510 nm Gigabit Ethernet and 1G 2G FC blue 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 1610 Cisco CWDM SFP 1610 nm Gigabit Ethernet and 1G 2G FC brown CSS5 CABLX LCSC Cisco CSS 11500 10 meter fiber single mode LX LC to SC connectors CSS5 CABSX LC Cisco CSS 11500 10 meter fiber multimode SX LC connectors CSS5 CABSX LCSC Cisco CSS 11500 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 Warranty The Cisco Catalyst 4948 has a one year limited hardware warranty It includes hardware replacement with a 10 day turnaround from receipt of a return materials authorization RMA Cisco Technical Support Services Cisco Technical Support Services helps ensure that your Cisco products operate efficiently remain highly available and benefit from current system software to help you effectively manage your network service while controlling operating costs Cisco Technical Support Services Tables 8 and 9 provides significant benefits that go beyond what is offered unde
11. Your Internet Quotient TransPath WebEx and the WebEx logo are registered trademarks of Cisco Systems Inc and or its affiliates in the United States and certain other countries All other trademarks mentioned in this document or website 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 0812R Printed in USA C78 340096 04 03 09 2009 Cisco Systems Inc All rights reserved This document is Cisco Public Information Page 17 of 17
12. ber of queues Four queues per port Type of buffers Dynamic Switch Architecture e Packet buffering Dynamic 16 MB shared memory CPU speed 266 MHz e Flash memory 64 MB SDRAM 256 Management e Enhanced Object Tracking EOT e service level agreement SLA e CiscoWorks LAN Management Solution LMS including CiscoWorks Resource Manager Essentials CiscoWorks CiscoView e Cisco Network Assistant CNA BGP4 MIB my BRIDGE MIB my RFC 1493 CISCO BULK FILE MIB my CISCO CDP MIB my CISCO CLASS BASED QOS MIB my CISCO CONFIG COPY MIB my CISCO CONFIG MAN MIB my CISCO ENTITY ASSET MIB my CISCO ENTITY EXT MIB my CISCO ENTITY FRU CONTROL MIB my CISCO ENTITY SENSOR MIB my CISCO ENTITY VENDORTYPE OID MIB my CISCO ENVMON MIB my CISCO FLASH MIB my CISCO FTP CLIENT MIB my CISCO HSRP MIB my CISCO IETF IP MIB my CISCO IETF IP FORWARD MIB my CISCO IETF ISIS MIB my CISCO IF EXTENSION MIB my CISCO IGMP FILTER MIB my CISCO IMAGE MIB my e CISCO IPMROUTE MIB my CISCO L2 TUNNEL CONFIG MIB my 2009 Cisco Systems Inc All rights reserved This document is Cisco Public Information Page 9 of 17 Data Sheet 7 CISCO L2L3 INTERFACE CONFIG MIB my CISCO LAG MIB my CISCO MEMORY POOL MIB my CISCO NDE MIB my CISCO PAGP MIB my 5 5 e CIS
13. gestion avoidance feature No performance penalty for granular QoS functions Matched CoS for 4 traffic Predictable Performance 96 Gbps switching fabric Layer 2 hardware forwarding at 72 mpps Layer 3 hardware based IP Cisco Express Forwarding routing at 72 mpps Layer 4 TCP and User Datagram Protocol UDP hardware based filtering at 72 mpps No performance penalty with advanced Layer 3 and 4 services enabled Software based learning at a sustained rate of 500 hosts per second Support for 32 768 MAC addresses Support for 32 000 entries in routing table shared between unicast and multicast Support for 512 ingress policers and 512 egress policers 2009 Cisco Systems Inc All rights reserved This document is Cisco Public Information Page 6 of 17 Data Sheet 2 e Support for 32 000 ACL and QoS entries Scalability to 2048 virtual ports VLAN port instances e Scalability to 8000 IGMP snooping entries e Scalability to 1500 Spanning Tree Protocol instances e Bandwidth aggregation up to 16 Gbps through Cisco Gigabit EtherChannel technology e Hardware based wire speed multicast management Hardware based wire speed ACLs Comprehensive Management e Manageable through CiscoWorks Windows network management software on a per port and per switch basis providing a common management interface for Cisco routers switches and hubs e Manageable through Cisco Network Assistant SNMPv1 v2 and v3 instrumentation
14. ices options IP Base and Enterprise Services options Shared Buffer 16 MB 16 MB 16 MB CPU 266 MHz 666 MHz 1 3 GHz Synchronous Dynamic RAM 256 MB 256 MB 512 MB SDRAM Active VLANs 4096 4096 4096 Multicast Entries 28 000 Layer 3 16 000 Layer 2 28 000 Layer 3 16 000 Layer 2 56 000 for 4 28 000 for IPv6 Per VLAN Spanning Tree 4096 4096 4096 PVST and VLAN IDs Spanning Tree Protocol 1500 1500 3000 Instances Switched Virtual Interfaces 2000 2000 4000 SVIs Security and QoS Hardware 32 000 32 000 128 000 Entries MAC Addresses 32 000 55 000 55 000 Switched Port Analyzer SPAN 2 ingress and 4 egress 2 ingress and 4 egress 8 ingress and 8 egress USB Port No No Yes Compact Flash Memory No No Yes Support System Reset Button No No Yes Minimum Software Requirement Cisco IOS Software Release 12 2 20 EWA or later Cisco IOS Software Release 12 2 25 EWA or later Cisco IOS Software Release 12 2 40 XO or later in both Data sheets 2009 Cisco Systems Inc All rights reserved This document is Cisco Public Information Page 3 of 17 Data Sheet 7 Features and Specifications at Glance Performance and Switching 96 Gbps nonblocking switch fabric 72 mpps Layer 2 forwarding hardware e 72 mpps Layer 3 and 4 forwarding IP routing and Cisco Express Forwarding hardware e Layer 2 to 4 hard
15. king technology Its sophisticated call routing system quickly routes calls to the correct technology personnel The Cisco TAC is available 24 hours a day 365 days a year Cisco com This award winning website provides 24 hour access to an extensive collection of online product and technology information interactive network management and troubleshooting tools and knowledge transfer resources that can help customers reduce costs by increasing staff self sufficiency and productivity Advance Hardware Replacement Advance replacement and onsite field engineer options supply fast access to replacement hardware and field resources for installing hardware minimizing the risk of potential network downtime Table 9 Technical Support Services Competitive Differentiators Feature Benefits Worldwide Virtual Lab This extensive lab of Cisco equipment and Cisco IOS Software releases provides an invaluable engineering resource and knowledge base for training product information and recreation and testing of selected network problems to help decrease time to resolution Cisco TAC Training Boot camps Tech calls Tech forums Cisco is committed to providing customers the latest in technology support Cisco TAC training programs help customers avoid opening cases These programs also provide knowledge transfer of Cisco networking expertise Cisco Live A powerful suite of Internet enabled tools with
16. nel violet Cisco CWDM SFP 1510 nm Gigabit Ethernet and Fibre Channel blue Cisco CWDM SFP 1530 nm Gigabit Ethernet and 1 and 2 Gbps Fibre Channel green Cisco CWDM SFP 1550 nm Gigabit Ethernet and Fibre Channel yellow Cisco CWDM SFP 1570 nm Gigabit Ethernet and Fibre Channel orange Cisco CWDM SFP 1590 nm Gigabit Ethernet and Fibre Channel red Cisco CWDM SFP 1610 nm Gigabit Ethernet and Fibre Channel brown Power Supply The Cisco Catalyst 4948 offers a choice of 300 watt W AC or DC power supplies The switch can operate with one power supply present When two power supplies are installed the switch shares the power load between the two supplies refer to Table 4 Table 4 AC and DC Power Supply Specifications Specification 300W AC 300W DC Input Current e 100V 8A 40 5 to 75VDC 2A 240V Output Current 25A 912 VDC 25A 12 VDC Weight Weight 2 0 kg Weight 2 0 kg Heat Dissipation 1023 BTU hr 1023 BTU hr Switch Dimensions e Width 17 290 in 43 9166 cm e Depth 16 14 in 40 9956 cm e Height 1 712 in 4 445 cm e Weight 16 5 Ib 7 48 kg with one power supply Software Requirements The Cisco Catalyst 4948 high performance edge switch is supported only in Cisco IOS Software and is not supported in the Cisco Catalyst OS Software The minimum software version is Cisco IOS Software Release 12 2 20 EWA or later For the lates
17. ning Tree Protocol e IEEE 802 1w rapid reconfiguration of spanning tree e IEEE 802 1s multiple VLAN instances of spanning tree e IEEE 802 3 ad Link Aggregation Control Protocol LACP e IEEE 802 1p CoS prioritization e IEEE 802 1Q VLAN IEEE 802 1x user authentication 1000BASE X SFP 1000 5 5 e 1000BASE LX LH 1000 5 7 RMON and II standards Indicators and Ports e Fan power supply 1 and power supply 2 e Power supply status Green operational or red faulty e System status Green operational or red faulty Console RJ 45 socket e SFP ports Link e Image management port 10 100BASE TX RJ 45 socket data terminal equipment DTE green good orange disabled or off not connected 2009 Cisco Systems Inc All rights reserved This document is Cisco Public Information Page 11 of 17 Data Sheet 2 Supported SFPs Table 3 lists the SFPs supported by the Cisco Catalyst 4948 Table 3 SFPs Supported by Cisco Catalyst 4948 SFP Gigabit Ethernet SFP LC connector and LH transceiver Gigabit Ethernet SFP LC connector and SX transceiver Gigabit Ethernet SFP LC connector and ZX transceiver Gigabit Ethernet SFP RJ 45 connector and 10 100 1000BASE T transceiver Cisco Coarse Wavelength Division Multiplexing CWDM SFP 1470 nanometer nm Gigabit Ethernet and 1 and 2 Gbps Fibre Channel gray Cisco CWDM SFP 1490 nm Gigabit Ethernet and Fibre Chan
18. ol GMP server e Full Internet Control Message Protocol ICMP support e ICMP Router Discovery Protocol e Policy based routing PBR e Virtual Route Forwarding lite VRF lite e VRF aware IP services Pv6 software switching support OSPF fast convergence 2009 Cisco Systems Inc All rights reserved This document is Cisco Public Information Page 5 of 17 Data Sheet 1 OSPF EIGRP fast convergence protection EIGRP stub Virtual Router Redundancy Protocol VRRP IP unnumbered for SVI Nonstop Forwarding NSF awareness WCCPv2 Gateway Load Balancing Protocol GLBP High Availability Features 1 1 hot swappable AC or DC power supplies Hot swappable field replaceable fan tray with redundant fans HSRP VRRP Cisco IOS Embedded Event Manager EEM Cisco Generic Online Diagnostics GOLD Sophisticated QoS and Traffic Management Per port QoS configuration Per port and per VLAN QoS Support for four queues per port in hardware Strict priority queuing IP differentiated services code point DSCP and IP Precedence Classification and marking based on IP type of service ToS or DSCP Classification and marking based on full Layer 3 and 4 headers IP only Input and output policing based on Layer 3 and 4 headers IP only Support for 512 policers on ingress and 512 policers on egress configured as aggregate or individual Shaping and sharing output queue management Dynamic Buffer Limiting DBL advanced con
19. prehensive Management The Cisco Catalyst 4948 includes a single dedicated 10 100 console port and a single dedicated 10 100 management port for offline disaster recovery Remote in band management is available with the Simple Network Management Protocol SNMP Telnet client Bootstrap Protocol BOOTP and Trivial File Transfer Protocol TFTP Support for local or remote out of band management is delivered through a terminal or modem attached to the console interface The management port helps enable the Cisco Catalyst 4948 to reload a new image from a TFTP server within seconds The Cisco Catalyst 4948 delivers a comprehensive set of management tools to provide the visibility and control required for server switching Managed with CiscoWorks solutions and embedded CiscoWorks CiscoView the Cisco Catalyst 4948 can be configured and managed to deliver device VLAN traffic and policy management These web based management tools offer numerous services including software deployment and quick isolation of error conditions Software Configuration Options Table 1 summarizes the software configuration options for the Cisco Catalyst 4948 Table 1 Software Configuration Options for Cisco Catalyst 4948 Software Image Description IP Base Image Standard Layer 3 image including Routing Information Protocol Version 1 RIPv1 RIPv2 static routes and Enhanced Interior Gateway Routing Protocol EIGRP stub Enterprise Services Enhanced Layer 3
20. r the Cisco warranty policy Services available under a Cisco SMARTnet service contract that are not covered under a warranty include the following Latest software updates Rapid replacement of hardware with next day four hour or two hour dispatch options Ongoing technical support through Cisco Technical Assistance Center TAC Registered access to http www cisco com 2009 Cisco Systems Inc All rights reserved This document is Cisco Public Information Page 15 of 17 Table 8 Data Sheet 1 Technical Support Services Components Feature Benefits Software Support Software support offers maintenance and minor and major updates for licensed feature sets Downloading new maintenance releases patches or updates of Cisco IOS Software helps enhance and extend the useful life of Cisco devices Through major software updates organizations can extend the life of equipment and maximize application technology investments by Adding new functions that in many cases require no additional hardware investment Increasing the performance of current functions Enhancing network or application availability reliability and stability Cisco TAC Support With more than 1000 highly trained customer support engineers 390 CCIE experts and access to 13 000 research and development engineers Cisco TAC complements your in house staff with a high level of knowledge in data voice and video communications networ
21. rmation Page 4 of 17 Data Sheet 1 e Unidirectional Link Detection Protocol UDLD aggressive UDLD on the SFP ports e IEEE 802 1 QinQ in hardware e Layer 2 protocol tunneling e Jumbo frames on all ports up to 9216 bytes e Baby giants up to 1600 bytes e Unidirectional Ethernet e Hardware based storm control formally known as broadcast and multicast suppression e Community private VLANs PVLANs e Forced 10 100 autonegotiation e Web Cache Communication Protocol WCCP Version 2 Layer 2 redirect e Private VLAN promiscuous trunk e Layer 2 promiscuous trunk over trunk port L2PT Class of service CoS mutation e E OAM 802 3ah and CFM 802 1ag Layer 3 Features e Jumbo frames on all ports up to 9216 bytes e Hardware based IP Cisco Express Forwarding routing at 72 mpps Static IP routing e routing protocols EIGRP OSPF RIP and RIP2 4 and Multicast Border Gateway Protocol MBGP e Nonstop Forwarding NSF awareness Hot Standby Router Protocol HSRP e Software routing of IPX and AppleTalk 15 15 routing protocol e GMPv1 v2 and v3 IGMP filtering on access and trunk ports e Multicast routing protocols Protocol Independent Multicast PIM Source Specific Multicast SSM and Distance Vector Multicast Routing Protocol DVMRP e Auto rendezvous point Auto RP e Multicast routing protocol DVMRP e Pragmatic General Multicast PGM Cisco Group Management Protoc
22. t software release information and recommendations please refer to the product bulletin at http www cisco com en US products ps6021 prod bulletins list html 2009 Cisco Systems Inc All rights reserved This document is Cisco Public Information Page 12 of 17 Data Sheet 1 Environmental Conditions Operating temperature 32 to 104 F 0 to 40 C Storage temperature 40 to 167 F 40 to 75 C Relative humidity 10 to 90 percent noncondensing Operating altitude 60 to 2000m Regulatory Standards Compliance Table 5 summarizes the regulatory standards compliance of the Cisco Catalyst 4948 Table 5 Regulatory Standards Compliance of Cisco Catalyst 4948 Specification Description Regulatory Compliance Products bear CE Marking indicating compliance with the 89 336 EEC and 73 23 EEC directives which include the safety and EMC standards listed here UL 60950 1 CAN CSA C22 2 No 60950 1 EN 60950 1 IEC 60950 1 AS NZS 60950 IEC 60825 1 IEC 60825 2 EN 60825 1 EN 60825 2 21 CFR 1040 Safety EMC FCC Part 15 CFR 47 Class A ICES 003 Class A EN55022 Class A CISPR22 Class A AS NZS 3548 Class A VCCI Class A EN55024 ETS300 386 EN50082 1 EN61000 3 2 EN61000 3 3 Table 6 Industry EMC Safety and Environmental Standards for Cisco Catalyst 4948 Specification Description Network Equipment Building Standards NEBS GR 63 Core NEBS Level 3 GR 1089 Core NEBS Level
23. tk365 technologies_ white paper0900aecd8023df6f shtml The Enterprise Services image supports all Cisco Catalyst 4900 Series software features based on Cisco IOS Software including enhanced routing Table 1 earlier in this document provides a more detailed description of the feature differences between the IP Base and Enterprise Services images Ordering Information Table 7 provides ordering information for the Cisco Catalyst 4948 Table 7 Ordering Information for Cisco Catalyst 4948 Part Number Description WS C4948 S Cisco Catalyst 4948 IP Base software image RIP static routes one AC power supply fan tray WS C4948 E Cisco Catalyst 4948 Enterprise Services software image IPX AppleTalk OSPF EIGRP IS IS BGP one AC power supply fan tray WS C4948 Cisco Catalyst 4948 optional software image optional power supplies fan tray S49IPB 12250SG Cisco IOS Software for Cisco Catalyst 4900 Series Switches IP Base image S49IPBK9 12250SG Cisco IOS Software for Cisco Catalyst 4900 Series Switches IP Base image with Triple Data Encryption Standard 3DES S49ES 12250SG Cisco IOS Software for Cisco Catalyst 4900 Series Switches Enterprise Services image with BGP support S49ESK9 12250SG Cisco IOS Software for Cisco Catalyst 4900 Series Switches Enterprise Services image with 3DES and BGP support PWR C49 300AC Cisco Catalyst 4900 300 Watt AC power supply PWR C49 300AC 2
24. ts reserved This document is Cisco Public Information Page 16 of 17 Data Sheet p y Americas Headquarters Asia Pacific Headquarters Europe Headquarters C 6 Cisco Systems Inc Cisco Systems USA Pte Ltd Cisco Systems International BV lc San Jose CA Singapore Amsterdam The Netherlands Cisco has more than 200 offices worldwide Addresses phone numbers and fax numbers are listed on the Cisco Website at www cisco com go offices CCDE CCENT Cisco Eos Cisco HealthPresence the Cisco logo Cisco Lumin Cisco Nexus Cisco StadiumVision Cisco TelePresence Cisco WebEx DCE and Welcome to the Human Network are trademarks Changing the Way We Work Live Play and Learn and Cisco Store are service marks and Access Registrar Aironet AsyncOS Bringing the Meeting To You Catalyst CCDA CCIE CCIP CCNA CCNP CCSP CCVP Cisco the Cisco Certified Internetwork Expert logo Cisco IOS Cisco Press Cisco Systems Cisco Systems Capital the Cisco Systems logo Cisco Unity Collaboration Without Limitation EtherFast EtherSwitch Event Center Fast Step Follow Me Browsing FormShare GigaDrive HomeLink Internet Quotient IOS iPhone iQuick Study IronPort the IronPort logo LightStream Linksys MediaTone MeetingPlace MeetingPlace Chime Sound Networkers Networking Academy Network Registrar PCNow PIX PowerPanels ProConnect ScriptShare SenderBase SMARTnet Spectrum Expert StackWise The Fastest Way to Increase
25. ware based switch engine application specific integrated circuit ASIC based e Unicast and multicast routing entries 32 000 e Support for 4096 active VLANs and 4096 VLAN IDs per switch e Layer 2 multicast addresses 16 384 MAC addresses 32 768 e Policers 512 ingress and 512 egress e Access control list ACL and QoS entries 32 000 e Uplinks 4 alternatively wired SFP ports with Cisco Gigabit EtherChannel support e Latency 6 microseconds for 64 byte packets SVIs 2048 e Spanning Tree Protocol instances 1500 e Internet Group Management Protocol IGMP snooping entries 8000 Layer 2 Features e Layer 2 hardware forwarding at 72 mpps e Layer 2 switch ports and VLAN trunks e IEEE 802 10 VLAN encapsulation Inter Switch Link ISL VLAN encapsulation e Dynamic Trunking Protocol DTP e VLAN Trunking Protocol VTP and VTP domains e PVST and Per VLAN Rapid Spanning Tree Protocol PVRST e Flexlink e Spanning Tree PortFast and PortFast Guard e Spanning Tree UplinkFast and BackboneFast e IEEE 802 1s e IEEE 802 1w IEEE 802 3ad e Spanning Tree Root Guard e Cisco Discovery Protocol Version 1 and 2 e 1 v2 and v3 e Cisco EtherChannel technology Cisco Fast EtherChannel technology and Cisco Gigabit EtherChannel technology support e Port Aggregation Protocol PAgP e Link Aggregation Control Protocol LACP 2009 Cisco Systems Inc All rights reserved This document is Cisco Public Info
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