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 유선장비/Network
스위치/랜카드/프린터서버 > PoE 제품군 > 24포트 이상 > [JE008A] HPE-ARUBA V1910-24G-PoE(170W) Switch / 3Com® 3CRBSG28PWR93 Baseline Plus Switch 2928 PWR
     
 이전상품 [JE008A] HPE-ARUBA V1910-24G-PoE(170W) Switch / 3Com® 3CRBSG28PWR93 Baseline Plus Switch 2928 PWR 다음상품
 
 
     
제조회사 : HPE-ARUBA
판매가격 : 995,400원
수량 EA
 
 
 
 
 
 
 
 
 
상품 상세 설명
 
 

특징 및 이점

유연한 업링크 기능을 제공하는 합리적 가격대의 관리형 기가비트 스위칭
"스마트" 음성 지원 3Com® Baseline Plus Switch 2928 PWR은 확장된 레이어 2 기능과 레이어 3 스태틱 라우팅 기능을 제공하는 웹 관리형 기가비트 PoE스위치입니다. 중소 규모의 기업에 맞게 가격 책정 및 사용자 정의된 엔터프라이즈급 기능을 제공합니다.

사용하기 쉬운 스위치 인터페이스와 고급 기능(VLAN, IEEE 802.1X 인증 및 QoS)을 통해 가장 비용 효율적으로 통합 네트워크를 제공합니다.

PoE(Power over Ethernet)
Baseline Switch 2928 PWR은 액세스 포인트, VoIP(Voice over IP) 전화, IP 보안 카메라 등의 연결 장치에 산업 표준 IEEE 802.3af PoE를 통해 단일 이더넷 케이블로 인라인 전원을 공급합니다. 따라서 배포 비용이 대폭 절감됩니다.

고급 기능을 갖춘 레이어 2 스위칭
Baseline Switch Plus 2928 PWR은 고성능 컴퓨터, 서버 또는 코어 네트워크 백본에 연결하기 위한 24개의 10/100/1000 Mbps포트와 4개의 1000 Mbps SFP포트(광섬유)를 제공합니다.

이 "스마트" 스위치는 자동 음성 VLAN, LLDP, SNMP 기반 관리, IGMP 스누핑과 보안 강화를 위한 IEEE 802.1X 및 고급 ACL(Access Control List)을 지원하여 음성 지원 네트워크 구축에 도움을 제공합니다.

스위치의 모든 포트가 회선 속도로 수행되어 네트워크 트래픽 병목 현상의 제거에 도움을 주므로 비차단 성능이 제공됩니다. 또한 LACP 링크 통합(IEEE 802.3ad)을 통해 포트를 자동으로 그룹화하여 대역폭 용량을 네트워크 백본으로 대폭 확장해주는 초고속 대역폭 연결을 형성할 수 있습니다.

또한 Baseline Switch Plus 2928PWR은 ST(Spanning Tree), RST(Rapid Spanning Tree), MST(Multiple Spanning Tree), 트래픽 우선 순위 지정, 우선 순위 대기열 및 VLAN도 지원합니다. 이러한 스위칭 기능을 통해, 트래픽 흐름을 비즈니스 니즈에 맞춤으로써 사용 가능한 대역폭을 최적 활용할 수 있습니다.

스위치 설정 불필요
본 제품은 기본 설정을 적용할 수 있는 경우 스위치를 구성할 필요 없이 즉시 사용할 수 있습니다. 원하는 경우에는 웹 브라우저나 SNMP 관리 소프트웨어를 사용하여 스위치를 구성할 수 있습니다.

향상된 직관적 관리 옵션
본 제품은 보다 강력한 제어가 필요한 네트워크에 적합하며, 스위치 웹 관리 인터페이스에서 제공되는 직관적인 메뉴 구동 프로세스를 통해 초보자도 초기 설치나 정상 작동 도중 스위치를 빠르고 쉽게 구성할 수 있습니다. 그래픽 스위치 및 포트 관찰창을 통해 스위치의 상태와 구성을 명확하게 이해할 수 있습니다

웹 인터페이스는 개별 포트 트래픽 모니터링(포트 미러링) 및 MAC 주소 포트매핑 테이블을 제공합니다. 이밖에도 케이블 진단 도구는 웹 관리 인터페이스를 통해 기본적인 연결 문제를 해결해줌으로써 네트워크 설치가 더욱 간단해집니다.

IRF Lite 기능을 통해 한 개의 IP 주소로 동일 제품군(3CRBSGxxx 시리얼 모델)의 장비들을 관리할 수 있습니다.(최대 32개) 본 Baseline Plus Switch는 IMC(Interlligent Management Center), 3NS(3Com Network Supervisor) 및 3ND(3Com Network Director) 관리 소프트웨어에서도 지원됩니다.

IMC는 네트워크 토폴로지를 매핑하는 데 사용될 수 있으며, 어떤 장치에 몇 개의 포트가 연결되어 있는지를 표시합니다. 스위치 관리와 소프트웨어 업그레이드는 쉽게 이루어집니다. 또한 다른 SNMP 기반 관리 도구의 이용이 가능합니다.

이 스위치 제품군은 전면 패널 콘솔 포트를 통해 액세스하는 컴팩트한 CLI(Command Line Interface)도 지원합니다. CLI를 사용하여 주요 스위치 관리 옵션을 빠르게 구성할 수 있습니다.

  • 32개의 스태틱 라우팅이 제공되는 관리형 레이어 2 기가비트 이더넷 스위치 ? 10/100/1000 포트 24개와 기가비트 SFP 포트 4개, CLI 관리용 전면 패널 콘솔 포트 제공

  • PoE를 통해 IP 전화, 무선 LAN 액세스 포인트 및 기타 호환 장치에 데이터용 케이블로 전원을 공급

  • 최대 32개의 Baseline Plus 2900 제품군(3CRBSGxxx 시리얼 모델)을 단일 IP 주소로 관리 가능

  • 기본 설정을 적용할 경우 즉시 사용이 가능하고, 보다 강력한 제어가 필요할 경우에는 스위치 인터페이스를 통해 빠르고, 쉽게 스위치 구성 가능

  • VLAN을 통해 사용자의 데이터 또는 트래픽 요구 사항에 따라 사용자를 그룹화하여 네트워크를 구분할 수 있으므로 대역폭을 최대한 활용 가능

  • LACP 링크 통합을 통해 포트를 자동으로 그룹화하여 네트워크 백본에 연결되는 초고속 대역폭을 형성하고 트래픽 병목 현상을 방지

  • EEE 802.1X 네트워크 액세스 제어는 로컬 인증과 결합된 표준 기반 보안을 제공

  • MAC 및 IP 기반 ACL을 통한 네트워크 트래픽 필터링 및 네트워크 제어 향상

  • 자동 음성 VLAN을 통해 VoIP(Voice over IP) 트래픽이 자동으로 음성 전용 VLAN에 할당되므로 지연에 민감한 트래픽 최적화

  • Spanning Tree Protocol (STP/RSTP/MSTP)를 통한 네트워크 호환성, 확장성 및 가용성 향상

  • 네트워크 로드 감소를 위한 점보 프레임 지원

  • 네트워크 성능을 최적화하는 IGMP 스누핑 및 멀티캐스트 필터링

  • 3Com IMC, Network Supervisor 및 Network Director와 같은 SNMP 호환 소프트웨어를 사용하여 스위치 관리

    제품 사양
  • 다운로드: 전체 사양 데이터시트
  • 포트: 자동 감지식 10/100/1000 PoE포트 24개, 1000Mbps SFP 포트 4개
  • 성능: 최대 56Gbps, 포트에서 회선 속도 성능
  • 레이어 2 스위칭: 모든 포트에서 완전 속도의 비차단, 전이중/반이중 자동 교섭, 흐름 제어, IEEE 802.1Q VLAN 지원, IEEE 802.1p 트래픽 우선 순위 지정, IGMP 스누핑 등
  • 통합성: 모든 포트에서 완전 속도의 비차단, 전이중/반이중 자동 교섭, 흐름 제어, IEEE 802.1Q VLAN 지원, IEEE 802.1p 트래픽 우선 순위 지정, IGMP 스누핑 등
  • 보안: IEEE 802.1X 네트워크 로그인, 고급 ACL PoE : IEEE 802.3af, 170W (예비표준인 IEEE 802.at, 포트당 30W를 지원합니다)
  • 스위치 관리: 웹 기반 구성, IRF Lite를 통해 동일 제품군에 대한 단일 IP 관리, 3Com Network Supervisor 및 Network Director, 기타 SNMP 관리 도구, 콘솔 포트를 사용한 제한적인 CLI
  • 치수: 높이 4.4cm(1.7in 또는 1RU), 너비 42.0cm(16.4in), 깊이 42 cm(16.4in)
  • 무게: 7kg(15.4 lb)
    세부 사양: 전체 사양을 보려면 데이터시트참조

    패키지 내용물
  • 스위치
  • 전원 코드
  • 접착식 고무 패드
  • 콘솔 케이블
  • 랙 장착 키트
  • 제품 CD
  • 보증 및 안전 정보 문서
    • HP V1910-48G Switch
    (JE009A)    		 HP V1910-24G-PoE (365 W) Switch
    (JE007A)    		 HP V1910-24G-PoE (170 W) Switch
    (JE008A)
    Ports
    48 RJ-45 auto-negotiating 10/100/1000 ports (IEEE 802.3 Type 10Base-T, IEEE 802.3u Type 100Base-TX, IEEE 802.3ab Type 1000Base-T)

    4 SFP 1000 Mbps ports

    Supports a maximum of 48 auto-sensing 10/100/1000 ports plus 4 1000Base-X SFP ports, or a combination

    		 24 RJ-45 auto-negotiating 10/100/1000 PoE ports (IEEE 802.3 Type 10Base-T, IEEE 802.3u Type 100Base-TX, IEEE 802.3ab Type 1000Base-T, IEEE 802.3af PoE)

    4 SFP 1000 Mbps ports

    Supports a maximum of 24 auto-sensing 10/100/1000 ports plus 4 1000Base-X SFP ports, or a combination

    		 24 RJ-45 auto-negotiating 10/100/1000 PoE ports (IEEE 802.3 Type 10Base-T, IEEE 802.3u Type 100Base-TX, IEEE 802.3ab Type 1000Base-T, IEEE 802.3af PoE)

    4 SFP 1000 Mbps ports

    Supports a maximum of 24 auto-sensing 10/100/1000 ports plus 4 1000Base-X SFP ports, or a combination

    Physical characteristics
    Dimensions 10.24(d) x 17.4(w) x 1.7(h) in. (26.01 x 44.2 x 4.32 cm) (1U height) 16.54(d) x 17.4(w) x 1.7(h) in. (42.01 x 44.2 x 4.32 cm) (1U height) 16.54(d) x 17.4(w) x 1.7(h) in. (42.01 x 44.2 x 4.32 cm) (1U height)
    Weight 6.8 lb. (3.08 kg) 6.8 lb. (3.08 kg) 6.8 lb. (3.08 kg)
    Memory and processor
    Module ARM @ 333 MHz, 128 MB flash, 128 MB RAM; packet buffer size: 512 KB ARM @ 333 MHz, 128 MB flash, 128 MB RAM; packet buffer size: 512 KB ARM @ 333 MHz, 128 MB flash, 128 MB RAM; packet buffer size: 512 KB
    Mounting
    Mounts in an EIA-standard 19 in. telco rack or equipment cabinet (hardware included)
    		Mounts in an EIA-standard 19 in. telco rack or equipment cabinet (hardware included)
    		Mounts in an EIA-standard 19 in. telco rack or equipment cabinet (hardware included)
    Performance
    100 Mb Latency < 5 µs < 5 µs < 5 µs
    1000 Mb Latency < 5 µs < 5 µs < 5 µs
    Throughput 77.4 million pps 41.7 million pps 41.7 million pps
    Routing/Switching capacity 104 Gbps 56 Gbps 56 Gbps
    Routing table size 32 entries 32 entries 32 entries
    Environment
    Operating temperature 32°F to 113°F (0°C to 45°C) 32°F to 113°F (0°C to 45°C) 32°F to 113°F (0°C to 45°C)
    Operating relative humidity 10% to 90%, non-condensing 10% to 90%, non-condensing 10% to 90%, non-condensing
    Non-operating/Storage temperature -40°F to 158°F (-40°C to 70°C) -40°F to 158°F (-40°C to 70°C) -40°F to 158°F (-40°C to 70°C)
    Non-operating/Storage relative humidity 10% to 95%, non-condensing 10% to 95%, non-condensing 10% to 95%, non-condensing
    Electrical characteristics
    Achieved Miercom Certified Green Award
    Voltage 100-240 VAC 100-240 VAC 100-240 VAC
    Frequency 50 / 60 Hz 50 / 60 Hz 50 / 60 Hz
    Safety
    UL 60950
    IEC 60950-1
    EN 60950-1
    CAN/CSA-C22.2 No. 60950-1-03
    		 UL 60950
    IEC 60950-1
    EN 60950-1
    CAN/CSA-C22.2 No. 60950-1-03
    		 UL 60950
    IEC 60950-1
    EN 60950-1
    CAN/CSA-C22.2 No. 60950-1-03
    Notes
    The HP V1910-48G Switch (JE009A) was formerly sold as the 3Com Baseline Plus 2952 (3CRBSG5293) and may ship with this product labeling.

    SFP ports and copper ports are mutually exclusive to give a total of 52 Gigabit-capable ports.

    		 The HP V1910-24G-PoE (365 W) Switch (JE007A) was formerly sold as the 3Com Baseline Plus 2928 HPWR (3CRBSG28HPWR93) and may ship with this product labeling.

    SFP ports and copper ports are mutually exclusive to give a total of 28 Gigabit-capable ports.

    		The HP V1910-24G-PoE (170 W) Switch (JE008A) was formerly sold as the 3Com Baseline Plus 2928 PWR (3CRBSG28PWR93) and may ship with this product labeling.

    SFP ports and copper ports are mutually exclusive to give a total of 28 Gigabit-capable ports.

    HP V1910-24G Switch
    (JE006A)    		 HP V1910-16G Switch
    (JE005A)
    Ports
    24 RJ-45 auto-negotiating 10/100/1000 ports (IEEE 802.3 Type 10Base-T, IEEE 802.3u Type 100Base-TX, IEEE 802.3ab Type 1000Base-T)

    4 SFP 1000 Mbps ports

    Supports a maximum of 24 auto-sensing 10/100/1000 ports plus 4 1000Base-X SFP ports, or a combination

    		 16 RJ-45 auto-negotiating 10/100/1000 ports (IEEE 802.3 Type 10Base-T, IEEE 802.3u Type 100Base-TX, IEEE 802.3ab Type 1000Base-T)

    4 SFP 1000 Mbps ports

    Supports a maximum of 16 auto-sensing 10/100/1000 ports plus 4 1000Base-X SFP ports, or a combination

    Physical characteristics
    Dimensions 6.3(d) x 17.4(w) x 1.7(h) in. (16 x 44.2 x 4.32 cm) (1U height) 6.3(d) x 17.4(w) x 1.7(h) in. (16 x 44.2 x 4.32 cm) (1U height)
    Weight 6.8 lb. (3.08 kg) 6.8 lb. (3.08 kg)
    Memory and processor
    Module ARM @ 333 MHz, 128 MB flash, 128 MB RAM; packet buffer size: 512 KB ARM @ 333 MHz, 128 MB flash, 128 MB RAM; packet buffer size: 512 KB
    Mounting
    Mounts in an EIA-standard 19 in. telco rack or equipment cabinet (hardware included)
    		Mounts in an EIA-standard 19 in. telco rack or equipment cabinet (hardware included)
    Performance
    100 Mb Latency < 5 µs < 5 µs
    1000 Mb Latency < 5 µs < 5 µs
    Throughput 41.7 million pps 29.8 million pps
    Routing/Switching capacity 56 Gbps 40 Gbps
    Routing table size 32 entries 32 entries
    Environment
    Operating temperature 32°F to 113°F (0°C to 45°C) 32°F to 113°F (0°C to 45°C)
    Operating relative humidity 10% to 90%, non-condensing 10% to 90%, non-condensing
    Non-operating/Storage temperature -40°F to 158°F (-40°C to 70°C) -40°F to 158°F (-40°C to 70°C)
    Non-operating/Storage relative humidity 10% to 95%, non-condensing 10% to 95%, non-condensing
    Electrical characteristics
    Voltage 100-240 VAC 100-240 VAC
    Frequency 50 / 60 Hz 50 / 60 Hz
    Safety
    UL 60950
    IEC 60950-1
    EN 60950-1
    CAN/CSA-C22.2 No. 60950-1-03
    		 UL 60950
    IEC 60950-1
    EN 60950-1
    CAN/CSA-C22.2 No. 60950-1-03
    Notes
    The HP V1910-24G Switch (JE006A) was formerly sold as the 3Com Baseline Plus 2928 (3CRBSG2893) and may ship with this product labeling.

    SFP ports and copper ports are mutually exclusive to give a total of 28 Gigabit-capable ports.

    		The HP V1910-16G Switch (JE005A) was formerly sold as the 3Com Baseline Plus PWR 2920 (3CRBSG2093) and may ship with this product labeling.

    SFP ports and copper ports are mutually exclusive to give a total of 20 Gigabit-capable ports.

    Standard specifications across all models

    Emissions

    FCC part 15 Class A; VCCI Class A; EN 55022 Class A; CISPR 22 Class A; EN 55024; EN 61000-3-2 2000, 61000-3-3; ICES-003 Class A

    Management

    IMC - Intelligent Management Center; limited command-line interface; Web browser; SNMP Manager; IEEE 802.3 Ethernet MIB

    Standards and protocols

    Device management

    RFC 2819 RMON

    General protocols

    IEEE 802.1s Multiple Spanning Trees
    IEEE 802.1w Rapid Reconfiguration of Spanning Tree
    IEEE 802.3ab 1000BASE-T
    IEEE 802.3ac (VLAN Tagging Extension)
    IEEE 802.3ad Link Aggregation Control Protocol (LACP)
    IEEE 802.3ae 10-Gigabit Ethernet
    IEEE 802.3ag Ethernet OAM
    IEEE 802.3i 10BaseT
    IEEE 802.3u 100BASE-X
    IEEE 802.3x Flow Control
    IEEE 802.3z 1000BASE-X

    MIBs

    RFC 1213 MIB II
    RFC 1493 Bridge MIB
    RFC 2021 RMONv2 MIB
    RFC 2233 Interface MIB
    RFC 2233 Interfaces MIB
    RFC 2571 SNMP Framework MIB
    RFC 2572 SNMP-MPD MIB    		 RFC 2573 SNMP-Notification MIB
    RFC 2573 SNMP-Target MIB
    RFC 2613 SMON MIB
    RFC 2618 RADIUS Client MIB
    RFC 2620 RADIUS Accounting MIB
    RFC 2665 Ethernet-Like-MIB
    RFC 2667 IP Tunnel MIB
    RFC 2668 802.3 MAU MIB
    RFC 2674 802.1p and IEEE 802.1Q Bridge MIB
    RFC 2737 Entity MIB (Version 2)
    RFC 3414 SNMP-User based-SM MIB
    RFC 3415 SNMP-View based-ACM MIB
    RFC 3418 MIB for SNMPv3

    Network management

    IEEE 802.1AB Link Layer Discovery Protocol (LLDP)
    IEEE 802.1D (STP)
    RFC 1215 SNMP Generic traps

    QoS/Cos

    IEEE 802.1P (CoS)

    Security

    IEEE 802.1X Port Based Network Access Control


    Management

    • Simple Web management: intuitive Web GUI allows for easy management of device by even nontechnical users

    • Single IP management: enables management of up to 32 V1910 devices using a single Web interface; simplifies management of multiple devices

    • Secure Web GUI: provides a secure, easy-to-use graphical interface for configuring the module via HTTPS

    • SNMP v1, v2c, and v3: facilitate centralized discovery, monitoring, and secure management of networking devices

    • Logging: provides local and remote logging of events via SNMP (v2c and v3) and syslog; provides log throttling and log filtering to reduce the number of log events generated

    • Complete session logging: provides detailed information for problem identification and resolution

    • Uni-Directional Link Detection (UDLD): monitors cable between two switches and shuts down the ports on both ends if the cable is broken turning the bi-directional link into uni-directional; this prevents network problems such as loops

    • Dual flash images: provide independent primary and secondary operating system files for backup while upgrading

    • Port mirroring: enables traffic on a port to be simultaneously sent to a network analyzer for monitoring

    • Management security: multiple privilege levels, with password protection, restrict access to critical configuration commands; ACLs provide telnet and SNMP access; local and remote syslog capability allows logging of all access

    • Network Time Protocol (NTP): synchronizes timekeeping among distributed time servers and clients; keeps consistent timekeeping among all clock-dependent devices within the network so that the devices can provide diverse applications based on the consistent time

    • IEEE 802.1AB Link Layer Discovery Protocol (LLDP): automated device discovery protocol provides easy mapping by network management applications

    • DHCP options: client allows automatic setting of IP address

    • Limited CLI: enables users to quickly deploy and trouble shoot devices in the network

    • RMON: provides advanced monitoring and reporting capabilities for statistics, history, alarms, and events

    Connectivity

    • Auto-MDI/MDIX: automatically adjusts for straight-through or crossover cables on all 10/100/1000 ports

    • IEEE 802.3X flow control: provides a flow throttling mechanism propagated through the network to prevent packet loss at a congested node

    • IEEE 802.3af Power over Ethernet (PoE) ready: works with external power supply (ProCurve 600 or 610 power supplies) to provide up to 15.4 W per port to power standards-compliant IP phones, wireless LAN access points, Web cameras, and more

    • Jumbo frames: on Gigabit and 10-Gigabit ports, allow high-performance remote backup and disaster-recovery services

    • Packet storm protection: protects against broadcast, multicast, or unicast storms with user-defined thresholds

    Performance

    • Half-/Full-duplex autonegotiating capability on every port: doubles the throughput of every port

    • Advanced QoS and traffic shaping: provides traffic prioritization using IEEE 802.1p Quality of Service (QoS) and Type of Service (TOS) with Differentiated Services Code Point (DSCP) and ingress/egress rate shaping to help ensure that critical time-sensitive traffic like voice receives the priority needed for quality communications

    • VLANs: segment the network by grouping users based on their data or traffic exchange requirements; help ensure improved use of available bandwidth as traffic flow is directed according to the needs of the business

    • Link aggregation (trunking): groups together up to 8 ports automatically using Link Aggregation Control Protocol (LACP), or manually, to form an ultra-high-bandwidth connection to the network backbone; helps prevent traffic bottlenecks

    • Selectable queue configurations: increase performance by selecting the number of queues and associated memory buffering that best meet the requirements of your network applications

    • Spanning Tree Protocol (STP/RSTP/MSTP): improves network compatibility, scalability, and availability

    • IGMP snooping: multicast filtering improves network performance, instead of flooding traffic to all ports

    • Unique voice features: automatic assignment of voice traffic separates VLANs (“auto-voice VLAN”); advanced voice QoS, traffic shaping, multicast filtering, and PoE support delivers the support necessary for quality voice communications

    • Fiber uplink: provides greater distance connectivity using Gigabit fiber uplinks

    • PoE support (PWR model only): provides power for IP phones, wireless LAN access points, and other IEEE 802.3af-compliant devices over the same cable used for data; lowers total cost of ownership because there is no need to run additional electrical wiring; supports prestandard PoE plus, allowing the switch to deliver up to 30 W of power

    Resiliency and high availability

    • IEEE 802.1w Rapid Convergence Spanning Tree Protocol: increases network uptime through faster recovery from failed links

    • Spanning Tree Protocol (IEEE 802.1D): provides redundant links while preventing network loops

    • IEEE 802.1s Multiple Spanning Tree: provides high link availability in multiple VLAN environments by allowing multiple spanning trees

    • Link aggregation (trunking): groups together up to 8 ports automatically using Link Aggregation Control Protocol (LACP), or manually, to form an ultra-high-bandwidth connection to the network backbone; helps prevent traffic bottlenecks

    • Redundant Power Supply (365 PWR model only): DC power supply provides additional PoE budget of up to 740 W for high power applications like Gigabit IntelliJack switches

    Layer 2 switching

    • VLAN support and tagging: support the IEEE 802.1Q (4094 VLAN IDs) and 256 VLANs simultaneously

    • Jumbo packet support: supports up to 9220-byte frame size to improve performance of large data transfers

    • Spanning Tree: fully supports standard IEEE 802.1D Spanning Tree Protocol, IEEE 802.1w Rapid Spanning Tree Protocol for faster convergence, and IEEE 802.1s Multiple Spanning Tree Protocol

    • Port mirroring: duplicates port traffic (ingress and egress) to a local or remote monitoring port

    • BPDU tunneling: transmits Spanning Tree Protocol BPDUs transparently, allowing correct tree calculations across service providers, WANs, or MANs

    • Spanning Tree/MSTP, RSTP, STP Root Guard: prevents network loops

    • 8K MAC addresses: allows multiple Layer 2 devices to be networked through the switch

    Layer 3 services

    • UDP helper function: allows UDP broadcasts to be directed across router interfaces to specific IP unicast or subnet broadcast addresses and prevents server spoofing for UDP services such as DHCP

    • ARP: determines the MAC address of another IP host in the same subnet; supports static ARPs; gratuitous ARP allows detection of duplicate IP addresses; proxy ARP allows normal ARP operation between subnets or when subnets are separated by a Layer 2 network

    Layer 3 routing

    • Static IP routing: provides manually configured routing; includes ECMP capability

    Security

    • Secure Sockets Layer (SSL): encrypts all HTTP traffic, allowing secure access to the browser-based management GUI in the switch

    • IEEE 802.1X and RADIUS network logins: control port-based access for authentication and accountability

    • Port security: allows access only to specified MAC addresses, which can be learned or specified by the administrator

    • Automatic VLAN assignment: automatically assigns users to the appropriate VLAN based on their identity and location, and the time of day

    • STP BPDU port protection: blocks Bridge Protocol Data Units (BPDUs) on ports that do not require BPDUs, preventing forged BPDU attacks

    • STP Root Guard: protects root bridge from malicious attack or configuration mistakes

    • Network login: standard IEEE 802.1x allows authentication of multiple users per port, or when a port is shared with an IP phone

    • RADIUS: eases switch security access administration by using a password authentication server

    • Advanced access control lists (ACLs): MAC- and IP-based ACLs enable network traffic filtering and enhance network control; time-based ACLs allow for greater flexibility with managing network access

    Convergence

    • LLDP-MED (Media Endpoint Discovery): is a standard extension of LLDP that stores values for parameters such as QoS and VLAN to automatically configure network devices such as IP phones

    • PoE allocations: support multiple methods (automatic, IEEE 802.3af class, LLDP-MED, or user specified) to allocate PoE power for more efficient energy savings

    • Automated voice VLAN assignment: recognizes IP phones and automatically assigns voice traffic to dedicated VLAN for IP phones (may not apply to all models; see specifications for more details)

    Quality of Service (QoS)

    • IEEE 802.1p prioritization: delivers data to devices based on the priority and type of traffic

    • Traffic prioritization (IEEE 802.1p): allows real-time traffic classification mapped to four hardware queues per port

    • Layer 4 prioritization: enables prioritization based on TCP/UDP port numbers

    • Class of Service (CoS): sets the IEEE 802.1p priority tag based on IP address, IP Type of Service (ToS), L3 protocol, TCP/UDP port number, source port, and DiffServ

    • Rate limiting: sets per-port ingress enforced maximums and per-port, per-queue guaranteed minimums

    • Broadcast control: allows limitation of broadcast traffic rate to cut down on unwanted broadcast traffic on the network

    Monitor and diagnostics

    • Port mirroring: enables traffic on a port to be simultaneously sent to a network analyzer for monitoring

    • Software updates: free downloads from the Web

    Ease of use

    • Flow control: helps ensure reliable communications during full-duplex operation

    • Power over Ethernet: power via standards-based PoE source eliminates the need to run costly power outlets at the access point

    • Ease of Use: GUI driven central management and configuration

    Additional information

    • Green IT and power: uses the latest advances in silicon development, shuts off unused ports, and uses variable speed fans to improve power efficiency

    Warranty and support

    • 3-year warranty: with advance replacement and next-business-day delivery (available in most countries)

    • Electronic and telephone support: limited electronic and telephone support is available from HP; refer to www.hp.com/networking/warranty for details on the support provided and the period during which support is available

    • Software releases: refer to www.hp.com/networking/warranty for details on the software releases provided and the period during which software releases are available for your product(s)
     
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