Cisco SG200-50 SLM2048T-EU

Cisco SG200-50 SLM2048T-EU

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Porturi 10/100/1000 Mbit/s 50
Management (SNMP) Da
QoS Da

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Cisco SG200-50 50-port Gigabit Smart Switch, SLM2048T-EUPerformanceModel Name: SG200-50Part Number: SLM2048T-UKPackets per Second: 6.55Switching Capacity: 8.8Flash 16 MBCPU memory 128 MBPower ConsumptionPower Savings: Energy DetectPower Usage: 61.5WHeat Dissipation (BTU/hr): 209.5Ports48x 10/100/1000 Gigabit Ethernet2x 10/100/1000 Gigabit Ethernet ComboSpecificationButtons Reset buttonCabling type Unshielded twisted pair (UTP) Category 5 or better for 10BASE-T/100BASE-TX; UTP Category 5 ethernet or better for 1000BASE-TLEDs System, Link/Act, PoE, SpeedCertification UL (UL 60950), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47) Class AOperating temperature 32 °Fto 104 °F (0 °Cto 40 °CStorage temperature 4 °Fto 158 °F (20 ° to 70 °C)Operating humidity 10% to 90%, relative, noncondensingStorage humidity 10% to 90%, relative, noncondensingLayer 2 SwitchingSpanning Tree Protocol (STP) Standard 802.1d STP supportFast convergence using 802.1w (Rapid Spanning Tree [RSTP]), enabled by defaultPort groupingSupport for IEEE 802.3ad Link Aggregation Control Protocol (LACP)Up to 4 groupsUp to 4 ports per group with 16 candidate ports for each (dynamic) 802.3ad link aggregationVLAN: Support for up to 128 VLANs simultaneously (out of 4096 VLAN IDs). Port-based and 802.1Q tag-based LANsVoice VLAN: Voice traffic is automatically assigned to a voice-specific VLAN and treated with appropriate levels of QoSInternet Group Management Protocol (IGMP) versions 1 and 2 snooping: IGMP limits bandwidth-intensive multicast traffic to only the requesters; supports 256 multicast groupsHead-of-line (HOL) blocking: HOL blocking preventionSecurityIEEE 802.1X (Authenticator role):802.1X: RADIUS authentication and accounting, MD5 hashSupports time-based 802.1XDynamic VLAN assignmentPort security Locks MAC addresses to ports, and limits the number of learned MAC addressesStorm control Broadcast, multicast, and unknown unicastQuality of ServicePriority levels: 4 hardware queuesScheduling Strict priority and weighted round-robin (WRR)Queue assignment based on differentiated services code point (DSCP) and class of service (802.1p/CoS)Class of service Port based, 802.1p VLAN priority based, IPv4/v6 IP precedence/type of service (ToS)/DSCP based, DifferentiatedServices (DiffServ)Rate limiting Ingress policer, per VLAN and per portIPv6IPv6IPv6 host modeIPv6 over EthernetDual IPv6/IPv4 stackIPv6 neighbor and router discovery (ND)IPv6 stateless address auto-configurationPath maximum transmission unit (MTU) discoveryDuplicate address detection (DAD)Internet Control Message Protocol (ICMP) version 6IPv6 over IPv4 network with Intra-Site Automatic Tunnel Addressing Protocol (ISATAP) supportIPv6 QoS: Prioritize IPv6 packets in hardwareMulticast Listener Discovery (MLD) snooping: Deliver IPv6 multicast packets only to the required receiversIPv6 applications Web, ping, Simple Network Time Protocol (SNTP), Trivial File Transfer Protocol (TFTP), ADIUS, syslog, DNS clientIPv6 RFCs supportedRFC 2463: ICMP version 6RFC 3513: IPv6 address architectureRFC 4291: IPv6 addressing architectureRFC 2460: IPv6 specificationRFC 2461: Neighbor discovery for IPv6RFC 2462: IPv6 stateless address auto-configurationRFC 1981: Path maximum transmission unit (MTU) discoveryRFC 4007: IPv6 scoped address architectureRFC 3484: Default address selection mechanismRFC 4214: ISATAP tunnelingRFC 4293: MIB IPv6: Textual conventions and general groupRFC 3595: Textual conventions for IPv6 flow labelManagementWeb user interface: Built-in switch configuration utility for easy browser-based device configuration (HTTP). Supports configuration, system dashboard, system maintenance, and monitoringRemote Monitoring (RMON): Embedded RMON software agent supports one RMON group (statistics) for enhancedraffic management, monitoring, and analysisIPv4 and IPv6: dual stack Coexistence of both protocol stacks to ease migrationFirmware upgrade: Web browser upgrade (HTTP) and TFTPPort mirroring: Traffic on a port can be mirrored to another port for analysis with a network analyzer or RMON probe. up to 4 source ports can be mirrored to one destination port. A single session is supported. VLAN mirroring Traffic from a VLAN can be mirrored to a port for analysis with a network analyzer or RMONprobe. Up to 4 sourceVLANs can be mirrored to one destination port. A single session is supported. DHCP (Options 66 and 67) Dynamic Host Configuration Protocol (DHCP) options facilitate tighter control from a entral point (DHCP server) to obtain IP address, auto-configuration (with configuration file download)Text-editable config files Config files can be edited with a text editor and downloaded to another switch, facilitating easier mass deploymentSmartports Simplified configuration of QoS and security capabilities (available April 2011)Cloud services Support for FindIT Network Discovery UtilityLocalization Localization of GUI and documentation into multiple languagesOther management HTTP, RADIUS, port mirroring, TFTP upgrade, DHCP client, BOOTP, SNTP, , ping, syslogPower EfficiencyEnergy Detect Automatically turns off power on Gigabit Ethernet RJ-45 port when the switch detects a link down Active mode is resumed without loss of any packets when the switch detects the link is back upCable length detection Adjusts the signal strength based on the cable length. Reduces the power consumption for cables shorter than 10 m. GeneralJumbo frames Frame sizes up to 10 KB supported on 10/100 and Gigabit interfacesMAC table Up to 8000 MAC addressesDiscoveryLink Layer Discovery Protocol (LLDP) (802.1ab) with LLDPMED extensions: LLDP allows the switch to advertise its identification, configuration, and capabilities to neighboring devices, which store the data in an MIB. LLDP-MED is an enhancement to LLDP that adds the extensions needed for IP phones. Cisco Discovery Protocol The switch advertises itself using the Cisco Discovery Protocol (available April 2011)Package ContentsCisco SF200-50 48-Port Smart Gigabit SwitchPower cordMounting hardwareCD-ROM with user documentation (PDF) includedQuick-start guideMinimum RequirementsWeb browser: Mozilla Firefox version 2.5 or later; Microsoft Internet Explorer version 6 or laterCategory 5 Ethernet network cableTCP/IP, network adapter, and network operating system (such as Microsoft Windows, Linux, or Mac OS X) installed on each computer on the network 
Denumiri similare la Switch Cisco SG200-50 SLM2048T-EU: SG 200 50 SLM 2048 T EU, SG20050SLM2048TEU, SG200 50 SLM2048T EU, SG200-50SLM2048T-EU, SG 200-50 SLM2048T-EU, SG200-50 SLM2048T EU

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