3com SuperStack® 3 Switch 3226
Contents
1. Seitti aatia a Se Shur e F gf veva weneae Sissa ron 7 Gg Wirespeed Layer 2 3 switches with 10 100 desktop connections and Gigabit downlinks Dynamic Layer 3 routing simplifies implementation e IEEE 802 1X network login and RADIUS authentication 3Com SuperStack 3 Switch 3200 Family DATA SHEET Key Benefits Performance Wirespeed non blocking Layer 2 3 switching for 10 100 desktop connections with built in Gigabit downlinks Packet prioritization gives optimal performance to real time applications such as voice and video Link aggregation of the downlinks enables high performance connectivity to the core of the network with resiliency to improve availability and uptime Layer 3 switching at the edge enables fast switching of traffic between local subnets while offloading routers in the core of the network Flexibility Available in managed 50 or 26 port configurations with 48 or 24 auto sensing 10 100 ports and two dual personality ports for 10 100 1000 or SFP connectivity Ease of Use Supports dynamic routing through RIP with automatic updating of the Layer 3 network without any manual intervention Much easier than implementing static routes Automatically auto negotiates speed and duplex mode of cables connected to it preventing misconfiguration of the network Switches detect and adjust to cross over or straight through cable connections a feature called auto MDI MDIX eliminating t2. User selectable management VLAN Switch access levels 2 access levels 16 user accounts Remote management 3Com Network Supervisor copy provided with product e Topology discovery e Change management reporting e Capacity planning e Event logging e Fault identification and troubleshooting e Utilization monitoring 3COM SUPERSTACK 3 SWITCH 3200 FAMILY DATA SHEET All information in this section is relevant to the 3Com SuperStack 3 Switch 3226 and Switch 3250 unless stated otherwise Port Capacities SuperStack 3 Switch 3226 24 10 100 ports 2 dual personality 10 100 1000 or SFP Gigabit ports SuperStack 3 Switch 3250 48 10 100 ports 2 dual personality 10 100 1000 or SFP Gigabit ports Dimensions Height 45 mm 1 7 in or 1U Width 440 mm 17 3 in Depth Switch 3226 252 mm 9 9 in Switch 3250 333 mm 13 1 in Weight Switch 3226 4 3 kg 9 5 Ibs Switch 3250 5 3 kg 11 7 lbs Performance SuperStack 3 Switch 3226 Bandwidth 8 8 Gbps Throughput 6 6 Mpps SuperStack 3 Switch 3250 Bandwidth 13 6 Gbps Throughput 10 1 Mpps Power Supply Input voltage 100 240 VAC autoranging Operating frequency 47 63 Hz Maximum current 2A Maximum power Switch 3226 55 W Switch 3250 84 W Heat dissipation Switch 3226 184 BTU Switch 3250 287 BTU CPU MPC8245 333Mhz 16MB Flash memory 32MB Processor memory Packet Buffer Memory Switch 3226 32MB Switch 3250 64MB Environmental Req
3. VLAN 255 VLANs IEEE 802 1Q Link Aggregation IEEE 802 1ad LACP Gigabit ports only Auto negotiation Auto negotiation of port speed duplex and connection MDI MDIX Traffic control IEEE 802 3x full duplex flow control Back pressure flow control for half duplex Supports Broadcast Storm Suppression 3 000 pps threshold STP RSTP IEEE 802 1w Rapid Spanning Tree Protocol RSTP Backward compatible with STP Fast start mode Spanning tree enable disable per port LAYER 3 SWITCHING Routes Hardware based routing 2 000 IP routes 1 990 dynamic and 100 static ARP Address Resolution Protocol entries IP Routing 32 IP interfaces Multi netting multiple IP interfaces per VLAN RIP Routing Information Protocol v1 and v2 e Split Horizon e Split Horizon with poisoned reverse e Triggered updates e MD5 authentication of the RIP packets e Password authenticated RIP packets e Host route advertisements Multicast Filtering for 64 multicast groups IGMP Internet Group Management Protocol snooping on Layer 2 interfaces IGMP v1 and v2 IGMP Querier Network protocol DHCP Dynamic Host Configuration Protocol Helper Relay UDP Helper ARP ARP Proxy CONVERGENCE Priority Queues Four hardware queues per port Weighted Round Robin queuing Traffic Prioritization Priority based on e DSCP DiffServ Code Point e IEEE 802 1p Class of Service CoS VLAN priority e TCP UDP destination port number e Default port priority e Auto clas
4. he need for specific crossover cables Scalability Supports up to 2 000 external routes allowing the switch to scale as the network grows ideal for deployments at the edge of a network Supports up to 255 VLANs and standards based IEEE 802 3ad trunking LACP Rate limiting enables the bandwidth on each port to be restricted preserving network bandwidth and allowing maximum control of network resources Security Supports IEEE 802 1X network login to secure user entry into the network with access control directed from a central standards based RADIUS server for ease of management Intrusion prevention features protect the network and will discard all packets from unauthenticated users Port based Access Control Lists further enhance security Communication of attached stations can be restricted to certain destinations in essence segmenting the network into more secure areas Management of the switch can be implemented using Secure Shell SSH and Secure Sockets Layer SSL HTTPS encryption 56 or 168 bit preventing unauthorized remote access to the switch over IP networks or from a web browser Network Control Network management through embedded web interface command line interface or an SNMP management station Network management is further simplified with the use of 3Com Network Supervisor for configuration and troubleshooting of multiple devices on the network Limited Lifetime Hardware Warranty Limited Life
5. ncy Approvals CISPR 22 1995 Class A FCC Part 15 subpart B Class A EN 55022 1998 Class A ICES 003 Class A AS NZS 3548 Class A EN 61000 3 2 2000 EN 61000 3 3 1995 A1 Immunity EN 55024 1998 Safety Agency Certifications UL 60950 1 TEC 60950 2001 all national deviations EN 60950 2001 all national deviations CSA 22 2 60950 00 Management Web interface Command line interface SNMP compatibility Management through 3Com management applications 3Com Network Supervisor 3Com Network Director 3Com Network Administrator 3Com Enterprise Management Suite Warranty Limited Lifetime Hardware Warranty Limited Software Warranty for ninety 90 days See www 3com com warranty for details Other Benefits Other Service Benefits Advance hardware replacement with same day shipment for North America and Western Europe Next day shipment for rest of world Calls must be received by published cut off times 90 days of telephone technical support Limited software updates See www 3com com warranty for more detail Register products at http eSupport 3com com Service Americas http www 3com com products en_US global_services International http emea 3com com globalservices PRODUCT DESCRIPTION 3COM SKU 3Com SuperStack 3 Switch 3226 24 port 10 100 Layer 3 switch with two dual personality 10 100 1000 or SFP ports 3CR17500 91 3Com SuperStack 3 Switch 3250 48 port 10 100 Layer 3 switch wi
6. sification of 3Com NBX telephony traffic Bandwidth Management Port based bandwidth management e 1 Mbps increments 10 100 ports e 8 Mbps increments Gigabit ports 3COM SUPERSTACK 3 SWITCH 3200 FAMILY DATA SHEET Features continued SECURITY Network Login IEEE 802 1X user authentication e RADIUS authentication e Secure Mode locks MAC address Access Control Lists Port based ACLs e Filtered on destination IP address mask e One ACL per port e 32 unique ACLs per switch e 32 rules per ACL 10 100 ports Switch Protocol Security MD5 cipher text and clear text authentication for RIP v2 packets Switch Management Local or RADIUS management of switch passwords Trusted IP Management Addresses Telnet e SSH v1 56bit DES e SSH v2 requires free software upgrade SSL HTTPS e 40 Bit e 56 Bit DES e 128 Bit RC4 requires free software upgrade RESILIENCY Support for 3Com Advanced Redundant Power Supply provides backup power to the switch Dual software images Backup and restore of switch settings MANAGEMENT Remote Management SNMP v1 Software Dual software images Backup and restore TFTP configuration upload download TFTP agent upload Configuration Command line Serial 9 pin D type connector Telnet Web based SNMP Mirror port RAP Roving Analysis Port One to one RMON Remote Monitoring Four groups statistics history alarm and events IP address allocation DHCP Manual
7. th two dual personality 10 100 1000 or SFP ports 3CR17501 91 SFPs LC connectors 3Com 1000BASE SX SFP 3CSFP91 3Com 1000BASE LX SFP 3CSFP92 3Com 1000BASE LH70 70km SFP 3CSFP97 Redundant Power 3Com SuperStack 3 Advanced Redundant Power System 3C16071B 3Com SuperStack 3 Advanced Redundant Power System 325W Power Module Type 3 3C16075 3Com Corporation Corporate Headquarters 350 Campus Drive Marlborough MA 01752 3064 To learn more about 3Com solutions visit www 3com com 3Com is publicly traded on NASDAQ under the symbol COMS Copyright 2004 3Com Corporation All rights reserved 3Com the 3Com logo NBX and SuperStack are registered trademarks of 3Com Corporation Exercise Choice is a trademark of 3Com Corporation All other company and product names may be trademarks of their respective companies While every effort is made to ensure the information given is accurate 3Com does not accept liability for any errors or mistakes which may arise Specifications and other information in this document may be subject to change without notice 400842 004 11 04
8. time Hardware Replacement See www 3com com warranty for details Service 3Com products are backed by 3Com Global Services and authorized partners with demonstrated expertise in network assessment implementation and mainte nance Ask about 3Com s Network Health Check installation services and mainte nance service packages available in your area 3COM SUPERSTACK 3 SWITCH 3200 FAMILY DATA SHEET Configuration Example 3Com SuperStack 3 Switch 3200 family switches are wirespeed Layer 3 switches with 10 100 desktop connections and Gigabit downlinks for high performance connectivity to the rest of the network These switches support dynamic Layer 3 routing simplifying the implementation of Layer 3 networks by automatically configuring and updating the switch with all topology changes This ability to dynamically reconfigure the routing provides a significant benefit over the use of static routes avoiding the drawback of many Layer 3 switches which require manual intervention when changing the topology of the network The SuperStack 3 Switch 3200 is optimized for edge desktop connections Layer 3 switching for the network s edge with the Switch 3200 s hardware based wirespeed routing improves performance by routing locally without data having to travel back to the network core This is especially useful in organizations having or anticipating multiple subnets in their workgroups where even local traffic may other
9. uirements Operating temperature 0 to 40 C 32 to 104 F Storage temperature 40 to 70 C 40 to 158 F Humidity 10 to 90 non condensing QN 3COM se O years Z Exercise Choice Wout MTBF SuperStack 3 Switch 3226 51 years 447 000 hours SuperStack 3 Switch 3250 38 years 333 000 hours Industry Standards Supported Ethernet Protocols IEEE 802 1p CoS IEEE 802 1Q VLANs IEEE 802 1w RSTP IEEE 802 1X Security IEEE 802 3ab Copper Gigabit IEEE 802 3ad Link Aggregation IEEE 802 3i 10BASE T IEEE 802 3u Fast Ethernet IEEE 802 3x Flow Control IEEE 802 3z Fiber Gigabit Administration Protocols REC 1812 IPv4 RFC 1518 1519 CIDR REC 826 ARP REC 783 TFTP REC 768 UDP REC 791 IP REC 793 TCP REC 2474 DiffServ REC 2131 DHCP REC 1058 RIP v1 RFC1723 RIP v2 RFC 2138 Radius Authentication RFC 2139 Radius Accounting Management including MIBs Supported REC 1157 SNMP v1 v2c REC 1213 MIB II REC 1398 Ethernet MIB RFC 1493 Bridge MIB REC 1573 Private IF MIB REC 1724 RIP V2 MIB Extension RFC 1757 RMON MIB RFC 2011 IP MIB RFC 2012 TCP MIB RFC 2013 UDP MIB RFC 2037 Entity MIB RFC 2618 RADIUS Authentication Client MIB REC 2665 Ethernet MIB RFC 2674P P BRIDGE MIB RFC 2674Q Q BRIDGE MIB RFC 2737 Entity MIB RFC 2819 RMON MIB REC 2863 IF MIB TEEE8021 PAE MIB IEEE Network Login Router MIB Emissions Age
10. wise need to be routed via a core switch Also for edge optimized deployment the SuperStack 3 Switch 3200 supports the learning of up to 2 000 IP routes through an uplink to a core router using Router Internet Protocol RIP This high number of routes enables the switch to operate in larger networks than can other switches which have significantly smaller numbers of routes The SuperStack 3 Switch 3200 also supports core level switching in smaller networks with local routing for 32 IP interfaces and up to 14 routes distributed from other local Layer 3 devices The SuperStack 3 Switch 3200 family confirms 3Com s commitment to strong network security Its implementation of IEEE 802 1X network login security helps ensure all users are authorized before being granted access to any network resource User authentication is carried out using any standards based RADIUS server avoiding any proprietary authentication mechanisms Containment of users to specific areas of the network can be easily controlled through Access Control Lists ACLs restricting the IP addresses with which a port can commu nicate 3COM SUPERSTACK 3 SWITCH 3200 FAMILY DATA SHEET Features PERFORMANCE Switching capacity SuperStack 3 Switch 3226 8 8 Gbps Switch 3250 13 6 Gbps Forwarding rate Switch 3226 6 6 Mpps Switch 3250 10 1 Mpps Store and forward switching latency lt 12 us LAYER 2 SWITCHING MAC Address 8K MAC addresses
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