3com 3CR17162-91 network switch
Contents
1. CHAP EAP over LAN EAPoL EAP TLS TTLS and PEAP e Automatic port assignment of VLANs ACLs and QoS profile based on user e Multiple users per port e 1 024 users per fabric e Guest VLAN option e Multiple authentication server realm definitions RADIUS TACACS session accounting RADIUS Authenticated Device Access RADA authenticate devices based on MAC address against RADIUS server or local database assign VLAN ID and ACL through RADIUS Combined MAC and IEEE 802 1X authentication on same port DHCP Tracker DHCP snooping including DHCP Trust Wirespeed packet filtering in hardware ACLs filter at Layers 2 3 and 4 e Source destination MAC address e Ethernet type e Source destination IP address e Source destination TCP port e Source destination UDP port User defined ACL filters VLAN based ACLs Port based MAC address Disconnect Unknown Device DUD ARP inspection and IP source guard Proxy ARP 3COM SWITCH 5500 10 100 FAMILY IEEE 802 1X or TACACS user authentication of switch management on Telnet and console sessions MD5 cipher text and clear text authentication for OSPF v2 and RIP v2 packets and SNMP v3 traffic Hierarchical management and password protection for management inter face and encrypted traffic with SNMP v3 and SSH v2 4 local user access privilege levels Trusted management station IP and or MAC address SNMPv3 encryption SSHv2 CLI encryption SSL HTTPS secure web access STACKING Up to 400 u2. El 28 Port FX Switch 5500 EI 52 Port Switch 5500 El 28 Port Switch 5500 El PWR 52 Port Switch 5500 El PWR 28 Port KEY BENEFITS ENTERPRISE LEVEL PERFORMANCE 3Com Switch 5500 10 100 devices provide switching capacity of up to 17 6 Gbps for 52 port models and 12 8 Gbps for 28 port models Wirespeed and line rate performance Is delivered on all ports within the stack Advanced Layer 3 routing including OSPF PIM SM PIM DM and RIP v1 v2 helps deliver optimal performance and system response These switches offer Enterprise class switching features Including more MAC addresses static routes and IP interfaces greater number of virtual LANs VLANs extended port mirroring Layer 3 OSPF and multicast routing enhanced resiliency via 3Com XRN stacking technology and IEEE 802 3af Power over Ethernet PoE support HIGH AVAILABILITY FOR CRITICAL APPLICATIONS XRN technology a 3Com innovation enables multiple interconnected and stackable Layer 3 switches to be managed asa single entity Stack and switching fabric setup is automated and provides a high level of resiliency and continuous availability without adding to network complexity After configuration all switches actively share routing intelligence and network loads eliminating the wasted bandwidth and added expense of a passive standby unit Ultra fast failover recovery automatically edistributes traffic among the other active units in case a switch becomes disconnected or
3. and support for ultra fast failover recovery Implements multilayer distributed security including ACLs DES 56 168 bit encryption IEEE 802 1X network login and RADA authentication Prioritizes converged network traffic with advanced CoS QoS and other features to ensure high levels of service for latency sensitive applications Leverages existing power schemes in data centers and switching infrastructures with built in support for both AC and DC power Consolidates administrative control and enhances core to edge visibility with an operating system shared with 3Com modular switches and routers Offers a fiber model for increased security and infrastructure flexibility Backed by top flight service support and training from 3Com and 3Com authorized partners t 168 bit encryption not available in all countries Refer to www 3com com for details 4 3COM SWITCH 5500 10 100 FAMILY SWITCH 5500 FAMILY IN ENTERPRISE CAMPUS NETWORK yiveles neo gon roller con LAN N Ethernet Fast Ethernet Gigabit Ethernet 10 Gigabit Ethernet Power over Ethernet PoE 5 Link Aggregation LAG 3COM SWITCH 5500 10 100 FAMILY PRODUCT WARRANTY AND OTHER SERVICES Warranty 3Com Limited Lifetime Warranty For as long as the original end user owns the product or for five years after 3Com discontinues the of sale of the product whichever occurs first Hardware coverage Covers the comple
4. configured as auto MDI MDIX IEEE 802 3af in line power for PWR models 4 Gigabit SFP ports 28 port non FX models 24 auto negotiating 10BASE T 100BASE TX ports configured as auto MDI MDIX IEEE 802 3af in line power for PWR models 4 Gigabit SFP ports 28 port FX 24 SFP ports to be populated with 100BASE X SFP multi or single mode transceivers 2 auto negotiating 10BASE T 100BASE TX 1000BASE T ports configured as auto MDI MDIX 2 Gigabit SFP ports PERFORMANCE 52 port 17 6 Gbps switching capacity max 13 1 Mpps forwarding rate max 28 port 12 8 Gbps switching capacity max 9 5 Mpps forwarding rate max All models Switch fabric bandwidth 32 Gbps Wirespeed performance across all ports within stack or fabric Store and forward switching latency lt 10 us 2 Gbps full duplex stacking bandwidth LAYER 2 SWITCHING 16K MAC addresses in address table 256 Static MAC addresses in addition to default address Jumbo Frame support 4 094 port based IEEE 802 1Q VLANs IEEE 802 1 Q in Q double tagged VLANs IEEE 802 1v protocol based VLANs MAC based VLANs using RADA auto VLAN assignment Auto voice VLAN IEEE 802 3ad Link Aggregation Control Protocol LACP automated and manual aggregation Link aggregation trunk groups per switch e 26 52 port 14 28 port e 810 100 ports or 8 SFP ports per group e 8 Distributed Link Aggregation DLA groups Auto negotiation and manual configuration of port speed and duplex IEEE
5. fails Ce 300M KEY BENEFITS tcontinuep MULTILAYER SECURITY The Switch 5500 family provides integrated and distributed security enforcement that can be managed from a central location Access control lists ACLs help protect network resources from unauthorized access and data corruption User based authentication and DES 56 168 bitt encryption help secure Layer 3 protocols and management controls such as SSH v2 and SNMP IEEE 802 1X RADIUS TACACS network login and RADIUS Authenticated Device Access RADA enforce access control at the network edge FLEXIBLE SECURE FIBER CONNECTIONS The Switch 5500 El FX is ideally suited for applications where security is of paramount importance or where long cable runs are required This switch provides connections on fiber infrastructures that are almost impervious to electronic eavesdropping because they use optical transmission The switch uses 100BASE X SFP transceivers for its 24 100 MB connections providing the flexibility of running any mix of 1OOBASE FX multimode fiber up to 2 km 1 2 miles or 100BASE LX10 single mode fiber up to 10 km 6 2 miles PRIORITY FOR CONVERGED BUSINESS TRAFFIC Next generation traffic prioritization features including advanced policy based Class of Service Quality of Service CoS QoS eight priority queues committed access rates bandwidth limiting and filtering and more identify and optimize delay sensitive traffic such as voice and video To
6. help assure this optimization switches can be configured to automatically isolate voice traffic from 3Com and other IP telephony systems within a voice dedicated VLAN UNIQUE AC DC POWERED OPERATION 3Com Switch 5500 products are the first stackable switches to support multiple power schemes right out of the box with a choice of AC AC and DC or DC operation Select models also support IEEE 802 3af PoE enabling power to be injected out to the edge of the network without the need to install additional wires or upgrade existing power supplies REDUNDANT POWER SYSTEM SUPPORT All 3Com Switch 5500 models support a redundant power system RPS connection 3COM SWITCH 5500 10 100 FAMILY RPS units provide these benefits gt For PWR switches an RPS can deliver more power budget for IEEE 802 3af Power over Ethernet than what the switches alone can provide For example the Switch 5500G PWR 52 port switch has a PoE power budget of 300 Watts which means that less than half of the ports can provide the full 802 3af PoE power of 15 4 Watts With an RPS providing power all 48 ports can provide a full 15 4 Watts of PoE power gt They deliver redundant power to switches so there Is continued operation should the switch unit power supply fail This allows for continuous operation of advanced Enterprise networks particularly impor tant for converged networks running IP phones on the network 3Com H3C RPS Systems 3Com switches ar
7. information Supports ping remote ping and traceroute Configuration file for backup and restore stored in non volatile memory multiple configuration files available Backup and restore of software images Network Time Protocol NTP DHCP Relay and UDP Helper System file transfer mechanisms Xmodem FTP Trivial FTP TFTP Secure FTP SFTP Link Layer Discovery Protocol LLDP and LLDP MED 3Com management applications e 3Com Intelligent Management Center IMC e 3Com Network Supervisor 3NS e 3Com Network Director 3ND e 3Com Enterprise Management Suite EMS e 3Com Switch Manager DIMENSIONS Height 43 6 mm 1 7 in or 1 RU Width 440 0 mm 17 3 in Depth 270 0 mm 10 6 in PWR models 427 0 mm 16 8 in Weight 3 3 kg 7 3 lb PWR models 6 3 kg 13 9 lb SPECIFICATIONS continued POWER SUPPLY Mode support AC only AC and DC DC only operation Built in DC power stage for direct connection to 48 V supply AC line frequency 50 60 Hz Input voltage 90 240 VAC AC current rating 1 0A max PWR models 7 0A max DC current rating 2 0A max PWR 28 port 12 0A PWR 52 port 19 54 max Power consumption max 52 port non PWR 43 W 52 port PWR 62 W plus up to 300 W for PoE 28 port non PWR 36W 28 port PWR 50 W plus up to 300 W for PoE 28 port FX 47 W ENVIRONMENTAL Operating temperature 0 to 40 C 32 to 104 F Operating altitude 0 to 4 572 meters 0 to 15 000 feet Storage tempera
8. 8 Class A EN 61000 3 2 2000 61000 3 3 ICES 003 Class A VCCI Class A IMMUNITY EN 55024 SAFETY AGENCY CERTIFICATIONS UL 60950 IEC 60950 1 EN 60950 1 CAN CSA C22 2 No 60950 1 03 WARRANTY AND OTHER SERVICES Limited Lifetime Hardware Warranty including fans and power supply Limited Software Warranty for 90 days Advance Hardware Replacement with Next Business Day shipment in most regions Limited Lifetime software updates 90 days of telephone technical support Refer to www 3com com warranty for details SERVICE AND SUPPORT 3Com Global Services offers the resources and talents of a major corporation plus more than two decades of experience in resolving network challenges and delivering business benefits to enterprises around the world Global support with a personalized focus in the local language helps drive productivity and minimize expenses Because 3Com understands both the technology and the business we re the partner you need to maintain your competitive edge and remain strong ADDITIONAL SERVICE SUPPORT AND TRAINING OFFERINGS 3Com Guardian Maintenance Service This service provides comprehensive on site support and includes advance hardware replacement expedited telephone technical support and software upgrades 3Com Express Maintenance Service This service provides speedy access to 3Com shipment of advance hardware replacements including a four hour option expedited telephone technica
9. 802 3x full duplex flow control Back pressure flow control for half duplex Unidirectional Link Detection UDLD Broadcast Multicast and Unicast traffic suppression Wake on LAN support IEEE 802 1D Spanning Tree Protocol STP IEEE 802 1w Rapid Spanning Tree Protocol RSTP IEEE 802 1s Multiple Spanning Tree Protocol MSTP Bridge Protocol Data Unit BPDU protection Spanning Tree root guard Internet Group Management Protocol IGMP v1 2 and 3 snooping IGMP querier Filtering for 256 multicast groups Dynamic Host Configuration Protocol Relay DHCP Option 82 LAYER 3 SWITCHING Hardware based routing 256 static routes in addition to default address Address Resolution Protocol ARP entries 4K dynamic 1K static 64 IP interfaces Routing Information Protocol RIP v1 and v2 2K routes Open Shortest Path First OSPF e 2 areas with 4 virtual interfaces per area e 2 neighbors per virtual interface e 2 virtual links Protocol Independent Multicast Dense Mode PIM DM Protocol Independent Multicast Sparse Mode PIM SM IGMP v1 and v2 Equal Cost Multipath Protocol ECMP Multicast VLAN Registration MVR DHCP Relay 4 K max 3Com XRN technology e Resilient stacking and fabric links up to 70 km 43 5 mi e Distributed Link Aggregation hot swappable switch units high speed fully resilient trunks up to 8 Gbps e Distributed Resilient Routing optimized Layer 3 one routing table per switch Virtual Router Redundancy Pr
10. C 1157 SNMP RFC 1213 MIB II RFC 1253 OSPF v2 RFC 1583 OSPF v2 RFC 1587 OSPF NSSA Option RFC 1724 RIP v2 MIB Extension RFC 1757 RMON RFC 1812 Requirements for IPv4 Routers RFC 1850 OSPF v2 RFC 1901 Community Based SNMP v2 RFC 1902 SMI for SNMP v2 RFC 1903 SNMP v2 Text Conventions RFC 1904 SNMP v2 Conformance RFC 1905 SNMP v2 Protocol Operations RFC 1906 SNMP v2 Transport Mappings RFC 1907 SNMP v2c RFC 1908 SNMP v1 2 Coexistence RFC 2021 RMON II Probe Config RFC 2154 OSPF Digital Signatures RFC 2233 Interfaces RFC 2236 IGMP v2 RFC 2328 OSPF v2 RFC 2338 VRRP RFC 2362 PIM SM RFC 2570 SNMP v3 Framework RFC 2571 FrameWork RFC 2571 2575 SNMP RFC 2576 SNMP v1 2 3 Coexistence RFC 2578 SMI v2 Structure RFC 2579 SMI v2 Text Conventions RFC 2580 SMI v2 Conformance RFC 2613 Remote Network Monitoring MIB Extensions RFC 2618 RADIUS Authentication Client RFC 2620 RADIUS Accounting Client RFC 2644 Restricted Directed Broadcast RFC 2665 Pause Control RFC 2674 VLAN MIB Extension RFC 2819 RMON groups Alarm Event History and Statistics only RFC 2819 RMON RFC 3410 Management Framework RFC 3414 SNMP v3 USM RFC 3415 SNMP v3 VACM RFC 3416 SNMP Protocol Operations v2 RFC 3417 SNMP Transport Mappings SNMP v3 and RMON RFC support RFC 4188 Bridge MIB EMISSIONS AGENCY APPROVALS CISPR 22 Class A FCC Part 15 Class A EN 55022 199
11. DATA SHEET 3COM SWITCH 5500 10 100 FAMILY OVERVIEW The 3Com Switch 5500 10 100 Family delivers premium levels of performance security and reliability for robust switching at the enterprise network edge The family consists of Layer 2 3 4 Fast Ethernet and Power over Ethernet switches with advanced features that can accommodate the most demanding applications offering resilient and secure connectivity and the latest traffic prioritization technologies to optimize applications on converged networks Designed for maximum flexibility and scalability 3Com Switch 5500 models come with 24 or 48 10 100 ports plus four active SFP based Gigabit Ethernet ports for stacking and uplinks The switches can be stacked up to eight units high in one location or they can be distributed over several sites up to 70 km 43 5 miles apart and connected via Gigabit links to form a virtual stack One stack can provide up to 384 Fast Ethernet ports and may be managed centrally as a single IP entity Each stack offers chassis like availability and resiliency over traditional aggregated trunk configurations with patented 3Com XRN eXpandable Resilient Networking stacking technology Further expansion Is possible via clustered stacking technology allowing single IP management for up to 32 devices from different 3Com switch families including the Switch 5500G 5500 4800G 45006 4500 4210 and 42006 SWITCHING From top 3Com Switch 5500
12. OM SKU FAST ETHERNET SFP TRANSCEIVERS 100BASE FX SFPt 3CSFP81 100BASE LX10 SFPt 0231A564 100BASE BX10 D SFPt 3CSFP85 100BASE BX10 U SFPt 3CSFP86 3COM GLOBAL SERVICES 1O00BASE SX SFP SCORA 3Com Network Health Check Installation Services 1000BASE LX SFP 3CSFP92 and Express Maintenance www 3com com services_quote 1000BASE T SFP 3CSFP93 3Com Global Education and Training Courses www education 3com com 1000BASE LH SFP 3CSFP97 t Only for use with Switch 5500 El 28 Port FX 3CR17181 91 Visit www 3com com for more information about 3Com network solutions 3Com Corporation Corporate Headquarters 350 Campus Drive Marlborough MA 01752 3064 3Com is publicly traded on NASDAQ under the symbol COMS CAN Copyright 2010 3Com the 3Com logo and XRN are registered trademarks and Guardian and Express are service marks of 3Com Corporation in various countries worldwide H3C is a registered trademark of H3C Technologies Co Ltd a wholly owned subsidiary 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 neither 3Com nor H3C accept liability for any errors or mistakes which may arise All specifications are subject to change without notice 3C0M 400907 024 01 10
13. ctor KEY BENEFITS continuo FUTURE PROOF INVESTMENT Standards based switching and management features provide a networking solution that maximizes IT investment and supports emerging standards Comprehensive IPv management features as well as IPv traffic filtering and classification prepares your network for this next generation IPv version while maintaining full compatibility with today s more common IPv4 FEATURE HIGHLIGHTS 3COM SWITCH 5500 10 100 FAMILY WORLD CLASS SERVICE SUPPORT AND TRAINING The 3Com Switch 5500 is backed by 3Com and its authorized partners Professional customer service organizations offer assessment installation management and maintenance support for network infrastructures Skilled personnel with experience ina variety of network environments can assist 3Com customers through all phases of network planning implementation troubleshooting and product training Provides up to 48 10 100 Layer 2 3 4 switched ports per switch and up to 384 10 100 ports per stack Equipped with four additional Gigabit Ethernet ports for stacking or uplinks Can be stacked eight units high or implemented as a distributed stack at multiple locations and managed as a single IP entity Delivers wirespeed and line rate performance on all ports Offers OSPF and multicast routing 3Com XRN stacking technology and IEEE 802 3af Power over Ethernet Provides high resiliency and continuous availability with active load sharing
14. e compatible with 3Com H3C RPS solutions These are enterprise class power redundancy systems that work with many 3Com fixed configuration switches 3Com Corporation manufactures networking equipment under the H3C brand for sale into many markets These H3C RPS models are used with the Switch 5500 gt The H3C RPS 1000 is 1U high and provides multiple power output connections to support multiple switch units at the same time Two power rectifiers can be installed for 1 1 load sharing and power redundancy It supports switches with 54V RPS connections and delivers sufficient power to fully provision all PoE ports of a switch with full power redundancy gt The RPS 500 provides selective DC outputs of 12V and 54V This is a fixed configuration 1U high unit with a single power rectifier and a single power connection Sufficient redundant power Is available for provisioning a single Switch 5500 48 and 24 port non PoE unit POWERFUL UNIFIED MANAGEMENT The 3Com Operating System employed in the Switch 9900G is the same powerful software used in other 3Com enterprise stackable switches as well as in 3Com modular switch and enterprise router families This makes for an easy mix and match of networking technologies with consolidated administration over the entire network as well as edge to core visibility and control when using 3Com management applications such as Intelligent Management Center Enterprise Management Suite and Network Dire
15. l support and software upgrades ORDERING INFORMATION PRODUCT DESCRIPTION 3COM SKU 3Com Switch 5500 EI 28 Port 3CR17161 91 3Com Switch 5500 El 52 Port 3CR17162 91 3Com Switch 5500 El PWR 28 Port 3CR17171 91 3Com Switch 5500 El PWR 52 Port 3CR17172 91 3Com Switch 5500 EI 28 Port FX 3CR17181 91 GIGABIT SFP TRANSCEIVERS 3COM SWITCH 5500 10 100 FAMILY Network Health Check An activity auditing service focused on improving network performance and productivity Includes traffic monitoring utilization analysis problem identification and asset deployment recommendations Extensive report provides blueprint for action Network Installation and Implementation Services Experts set up and configure equipment and integrate technologies to maximize functionality and minimize business disruption For large and complex sites implementation services include personalized configuration project management extended testing and coaching on network administration Project Management Provides extra focus and resources that special projects demand 3Com engineers manage entire process from initial specifications to post project review Using structured methodology requirements are identified projects planned and progress of implementation activities tracked 3Com University Self paced and instructor led technology and product courses plus certification programs PRODUCT DESCRIPTION 3C
16. otocol VRRP SPECIFICATIONS continued CONVERGENCE 8 hardware queues per port IEEE 802 1p Class of Service Quality of Service CoS QoS on ingress and egress Remarking of packets based on priority e Type of Service ToS e IEEE 802 1p CoS e IP precedence Physical port e Source destination MAC address e VLAN information e Ethertype e Source destination IP address e Source destination TCP port e Source destination UDP port Traffic redirection Time based Access Control Lists ACLs Auto prioritization of voice traffic determined by vendor OUI Weighted Round Robin WRR including WRR SP Strict Priority Queuing SPQ Weighted Random Early Discard WRED DiffServ Code Point Expedited Forwarding DSCP EF remarking for priori tization of VoIP traffic Application rate limiting and blocking on ingress Port based traffic shaping on egress IEEE 802 3af Power over Ethernet standards compliant PWR models POE PWR MODELS ONLY IEEE 802 3af PoE injection into Cat5 or 5e LAN wiring 300 W total max Supports all standard and most common pre standard phones access points and other PoE devices from selected vendors Cisco Nortel Philips Siemens Avaya NEC Polycom Pingtel Proxim et al Available standards based supplemental power system enables full 15 4 W to all PoE ports in a switch or stack SECURITY IEEE 802 1X Network login user authentication e Local RADIUS or TACACS server authentication e PAP
17. ser ports including up to 384 10 100 ports Single IP address and management interfaces for stack wide control Hot swappable resilient stacking Distributed stacking over standard media with links up to 70 km 43 5 mi Distributed Resilient Routing with router tables in all units no master slave arrangement Combine any Switch 5500 E models into a single stack up to 8 high when using XRN technology Clustered stacking technology single IP management for up to 32 devices from different 3Com switch families including Switch 5500G 5500 4800G 4500G 4500 4210 and 4200G MANAGEMENT CLI via console or Telnet Embedded web management interface System configuration with SNMP v1 2c and 3 Comprehensive statistics including ACL QoS and IP interface Syslog IPv management including pingv tracertv Telnetv TFTPv DNSv and ARPv IPv management interface IP address configuration Remote Monitoring RMON groups statistics history alarm and events DHCP server including options 60 82 and 184 Supports multiple software images and bank swap stored in non volatile memory Configuration conversion tool for migration from Switch 3300 4200 and 4400 to Switch 5500 1 to 1 port mirroring Ability to apply ACL to mirror port and forward only certain traffic types Many to 1 port mirroring VLAN to 1 port mirroring Remote port mirroring Detailed alarm and debug information Front panel indicators for port and unit status
18. te unit including power supply and fan In warranty hardware replacement Advanced Hardware Replacement of hardware for the duration of the warranty In the US 48 contiguous states this is same day ship with next business day delivery when call received before noon Pacific time For Canada Alaska and Hawaii this is same day ship when call received before noon Pacific time For the rest of the world it is next business day ship Actual delivery times may vary depending on customer location Reasonable commercial efforts apply Software coverage 90 days for media replacement Software updates Access to releases with incremental software features and bug fixes For the Switch 5500 updates are all releases within the licensed 3Com OS software level Online Knowledgebase support Access to online troubleshooting tool for the duration of the warranty These services are not included as part of the Warranty and 3Com reserves the right to modify or cancel this offering at any time without advance notice This offering is not available where prohibited by law Services are effective at warranty start date and are enabled with product registration Customers receive a user ID with eSupport registration SPECIFICATIONS All information in this section is relevant to all members of the 3Com Switch 5500 10 100 family unless otherwise stated CONNECTORS 52 port models 48 auto negotiating 10BASE T 100BASE TX ports
19. ture 40 to 70 C 40 to 158 F Humidity operating and storage 10 to 95 non condensing Standard EN 60068 IEC 68 Sound pressure level dBA 52 port non PWR 46 5 decibels 52 port PWR 46 3 decibels 28 port non PWR 40 1 decibels 28 port PWR 47 3 decibels 28 port FX 51 3 decibels Heat dissipation max 52 port non PWR 147 BTU hour 52 port PWR 212 BTU hour excludes heat from PoE 28 port non PWR 123 BTU hour 28 port PWR 171 BTU hour excludes heat from PoE 28 port FX 160 BTU hour RELIABILITY MTBF 25 C 52 port 44 years 385 000 hours 52 port PWR 21 years 184 000 hours 28 port 53 years 464 000 hours 28 port PWR 30 years 263 000 hours 28 port FX 38 years 332 000 hours INDUSTRY STANDARDS SUPPORTED Ethernet Protocols EEE 802 1D STP EEE 802 1p CoS EEE 802 1Q VLANs EEE 802 1s MSTP EEE 802 1v Protocol VLANs EEE 802 1w RSTP EEE 802 1X Security EEE 802 3 Ethernet EEE 802 3ab 1000BASE T EEE 802 3ad Link Aggregation EEE 802 3af Power over Ethernet EEE 802 3ah Ethernet in First Mile over Point to Point Fiber EFMF EEE 802 3i 10BASE T EEE 802 3u 100BASE TX FX EEE 802 3x Flow Control EEE 802 3z 1000BASE X Management including MIBs Supported RFC 768 UDP RFC 783 TFTP RFC 791 IP RFC 792 ICMP RFC 793 TCP RFC 826 ARP RFC 1058 Routing Information Protocol RFC 1112 IP Multicasting 3COM SWITCH 5500 10 100 FAMILY RF
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