przełączniki zarządzalne

Opis

Seria przełączników HPE FlexNetwork 5140 HI zapewnia wysoką dostępność i skalowalność w warstwie dostępowej średnich i dużych sieci kampusowych przedsiębiorstw.

Przełączniki te zapewniają szybką łączność i elastyczność dzięki łączom nadrzędnym 10GbE i portom combo. Obsługa modułów dodatkowych zwiększa pojemność dzięki dodatkowym funkcjom. Jest to bardzo ekonomiczny przełącznik z licznymi funkcjami, takimi jak DRNI i IRF dla zwiększenia odporności, funkcje QoS dla większej niezawodności, iNQA dla wydajności sieci i wglądu w pojemność w czasie rzeczywistym, sprzętowy MACsec dla kompleksowych szyfrowanych zabezpieczeń, oraz dwa redundantne zasilacze z energooszczędnym Ethernetem dla lepszego oszczędzania energii.

• IEEE 802.1ad Q-in-Q
• IEEE 802.1ak Multiple Registration Protocol (MRP) and Multiple VLAN Registration Protocol (MVRP)
• IEEE 802.1AE MACsec
• IEEE 802.1AX2008 Link Aggregation
• IEEE 802.1D MAC Bridges
• IEEE 802.1p Priority
• IEEE 802.1Q (GVRP)
• IEEE 802.1Q VLANs
• IEEE 802.1s Multiple Spanning Trees
• IEEE 802.1v VLAN classification by Protocol and Port
• IEEE 802.1w Rapid Reconfiguration of Spanning Tree
• IEEE 802.1X PAE
• IEEE 802.3 Type 10BASE-T
• IEEE 802.3ab 1000BASE-T
• IEEE 802.3ac (VLAN Tagging Extension)
• IEEE 802.3ad Link Aggregation (LAG)
• IEEE 802.3ad Link Aggregation Control Protocol (LACP)
• IEEE 802.3ae 10-Gigabit Ethernet
• IEEE 802.3af Power over Ethernet
• IEEE 802.3at Power over Ethernet Plus
• IEEE 802.3az Energy Efficient Ethernet
• IEEE 802.3i 10BASE-T
• IEEE 802.3u 100BASE-X
• IEEE 802.3x Flow Control
• IEEE 802.3z 1000BASE-X RFC 768 UDP
• RFC 783 TFTP Protocol (revision 2)
• RFC 791 IP
• RFC 792 ICMP
• RFC 793 TCP
• RFC 826 ARP
• RFC 854 TELNET
• RFC 855 Telnet Option Specification
• RFC 894 IP over Ethernet
• RFC 925 Multi-LAN Address Resolution
• RFC 950 Internet Standard Subnetting Procedure
• RFC 951 BOOTP
• RFC 959 File Transfer Protocol (FTP)
• RFC 1027 Proxy ARP
• RFC 1042 IP Datagrams
• RFC 1058 RIPv1
• RFC 1071 Computing the Internet Checksum
• RFC 1166 IP Addresses
• RFC 1122 Requirements for Internet HostsCommunication Layers
• RFC 1123 Requirements for Internet Hosts
• RFC 1141 Incremental updating of the Internet checksum
• RFC 1191 Path MTU discovery
• RFC 1213 Management Information Base for Network Management of TCP/IP-based internets
• RFC 1256 ICMP Router Discovery Protocol (IRDP)
• RFC 1305 NTPv3
• RFC 1350 TFTP Protocol (revision 2)
• RFC 1519 CIDR
• RFC 1533 DHCP Options and BOOTP Vendor Extensions
• RFC 1542 BOOTP Extensions
• RFC 1591 DNS (client only)
• RFC 1643 Definitions of Managed Objects for the Ethernet-like Interface Types
• RFC 1723 RIP v2
• RFC 1812 IPv4 Routing
• RFC 1866 Hypertext Markup Language2.0
• RFC 1887 An Architecture for IPv6 Unicast Address Allocation
• RFC 1901 Introduction to Community-based SNMPv2
• RFC 1902-1907 SNMPv2
• RFC 2131 DHCP
• RFC 2236 IGMP Snooping
• RFC 2375 IPv6 Multicast Address Assignments
• RFC 2462 IPv6 Stateless Address Autoconfiguration
• RFC 2474 Definition of the Differentiated Services Field (DS Field) in the IPv4 and IPv6 Headers
• RFC 2475 Architecture for Differentiated Services
• RFC 2597 Assured Forwarding PHB Group
• RFC 2616 Hypertext Transfer ProtocolHTTP/1.1
• RFC 2644 Directed Broadcast Control
• RFC 2665 Definitions of Managed Objects for the Ethernet-like Interface Types
• RFC 2668 Definitions of Managed Objects for
• IEEE 802.3 Medium Attachment Units (MAUs)
• RFC 2711 IPv6 Router Alert Option
• RFC 2865 Remote Authentication Dial In User Service (RADIUS)
• RFC 2866 RADIUS Accounting
• RFC 2868 RADIUS Attributes for Tunnel Protocol Support
• RFC 3046 DHCP Relay Agent Information Option
• RFC 3246 Expedited Forwarding PHB
• RFC 3410 Applicability Statements for SNMP
• RFC 3414 User-based Security Model (USM) for version 3 of the Simple Network Management Protocol (SNMPv3)
• RFC 3415 View-based Access Control Model (VACM) for the Simple Network Management Protocol (SNMP)
• RFC 3416 Protocol Operations for SNMP
• RFC 3417 Transport Mappings for the Simple Network Management Protocol (SNMP)
• RFC 3418 Management Information Base (MIB) for the Simple Network Management
• RFC 3484 Default Address Selection for Internet Protocol version 6 (IPv6)
• RFC 3493 Basic Socket Interface Extensions for IPv6
• RFC 3542 Advanced Sockets Application Program Interface (API) for IPv6
• RFC 3576 Ext to RADIUS (CoA only)
• RFC 3580 IEEE 802.1X Remote Authentication Dial In User Service (RADIUS) Usage Guidelines
• RFC 3587 IPv6 Global Unicast Address Format
• RFC 3596 DNS Extensions to Support IP Version 6
• RFC 3704 Unicast Reverse Path Forwarding (URPF)
• RFC 4113 Management Information Base for the User Datagram Protocol (UDP)
• RFC 4213 Basic IPv6 Transition Mechanisms
• RFC 4250 The Secure Shell (SSH) Protocol Assigned Numbers
• RFC 4251 The Secure Shell (SSH) Protocol Architecture
• RFC 4252 The Secure Shell (SSH) Authentication Protocol
• RFC 4253 The Secure Shell (SSH) Transport Layer Protocol
• RFC 4254 The Secure Shell (SSH) Connection Protocol
• RFC 4291 IP Version 6 Addressing Architecture
• RFC 4443 Internet Control Message Protocol (ICMPv6) for the Internet Protocol Version 6 (IPv6) Specification
• RFC 4541 Considerations for Internet Group Management Protocol (IGMP) and Multicast Listener Discovery (MLD)
• Snooping Switches
• RFC 4594 Configuration Guidelines for DiffServ Service Classes
• RFC 4675 RADIUS VLAN & Priority

• RFC 2474 DS Field in the IPv4 and IPv6 Headers
• RFC 3260 New Terminology and Clarifications for DiffServ

• IEEE 802.1X Port Based Network Access Control
• RFC 1492 TACACS+
• RFC 2138 RADIUS Authentication
• RFC 2139 RADIUS Accounting
• RFC 2865 RADIUS Authentication
• RFC 2866 RADIUS Accounting
• RFC 3260 New Terminology and Clarifications for DiffServ
• RFC 4716 SSH Public Key File Format
• Secure Sockets Layer (SSL) SSHv2 Secure Shell

• Remote configuration and management: Enables configuration and management through a secure CLI located on a remote device
• Manager and operator privilege levels: Provides read-only (operator) and read/write (manager) access on CLI management interfaces
• Command authorization:Leverages RADIUS/HWTACACS to link a custom list of CLI commands to an individual network administrator's login; also provides an audit trail
• Multiple configuration files: Stores easily to the flash image
• Complete session logging: Provides detailed information for problem identification and resolution
• Remote monitoring (RMON): Uses standard SNMP to monitor essential network functions; supports events, alarm, history, and statistics group plus a private alarm extension group
• IEEE 802.1AB Link Layer Discovery Protocol (LLDP): Advertises and receives management information from adjacent devices on a network, facilitating easy mapping by network management applications
• sFlow (RFC 3176): Provides scalable ASIC-based wirespeed network monitoring and accounting with no impact on network performance; this allows network operators to gather a variety of sophisticated network statistics and information for capacity planning and real-time network monitoring purposes
• Management VLAN: Segments traffic to and from management interfaces, including CLI/Telnet and SNMP

• Address Resolution Protocol (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
• Dynamic Host Configuration Protocol (DHCP): Simplifies the management of large IP networks; supports client; DHCP Relay enables DHCP operation across subnets
• Loopback interface address: Defines an address that can always be reachable, improving diagnostic capability
• User Datagram Protocol (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
• Route maps: Provide more control during route redistribution; allow filtering and altering of route metrics
• DHCP server: Centralizes and reduces the cost of IPv4 address management
• Policy Based Routing" Provides a mechanism for indicating and executing forwarding/routing of data packets based on the policies defined by the network administrator

100240 VAC, znamionowe (90264 VAC, maks.) -48 do -60 VDC, znamionowe (-36 do -72 VDC, max) (w zależności od wybranego źródła zasilania)

440.0 x 460.0 x 43.6 mm

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