Thiết bị chuyển mạch Eltex 10G/40G MES7048

• Packet processor – Broadcom BCM56860 (Trident2+)
• CPU – Intel Atom C2558

Interfaces

• 10/100/1000BASE-T (OOB) – 1
• 10GBASE-R (SFP+) / 1000BASE-X (SFP) – 48
• 100GBASE-SR4/LR4(QSFP28) – 6
• USB – 1
• Console port – RS-232 (RJ-45)

Performance

• Bandwidth – 2.15 Tbps
• Throughput for 64 bytes¹ – 1449 MPPS
• Buffer memory – 16 MB
• RAM (DDR3) – 4GB
• ROM (NAND) – 8GB
• MAC table – 294912
• ARP table – 6144
• VLAN table – 4094
• L2 Multicast groups – 2048
• 802.1ad rules (QinQ) – 4090
• ACL rules – 12276 Ingress, 1023 Egress
• IPv4 routes² – 16381³
• IPv6 routes² – 8192³
• VRRP routers – 20
• ECMP-groups – 512
• L3 interfaces – 256
• Link Aggregation Groups (LAG) – 64, 32 ports per LAG
• Loopback interfaces – 64
• Quality of Service (QoS) – 7 queues per port
• Jumbo frames size – 9394 bytes
• Stacking – up to 8 devices

Interface features

• Head-of-line blocking (HOL) protection
• Back Pressure
• Auto MDI/MDIX
• Jumbo Frames
• Flow Control (IEEE 802.3X)
• Protected ports
• Link Aggregation Groups (LAG)
• LACP
• Different LAG balancing algorithms

MAC table features

• MAC Multicast Support
• Static MAC filtering
• Port/VLAN MAC locking

VLAN features

• IEEE 802.1Q
• GVRP
• MAC/IP-based VLAN
• Different VLAN port operating modes
• Voice VLAN
• Independent VLAN learning
• Private VLAN
• Layer 2 Protocol Tunneling

L2 Multicast features

• IGMP Snooping v1,2,3
• Port/host-based IGMP Snooping Fast Leave
• MLD Snooping v1,2
• MGMD Snooping SSM
• IGMP and MLD Snooping Querier
• MVR
• GMRP

L3 functions

• Static routing
• Inter VLAN routing
• Dynamic routing protocols RIP, OSPFv2, OSPFv3, BGP
• Address Resolution Protocol (ARP)
• Proxy ARP
• VRF
• Policy-Based Routing
• BFD
• VRRP
• ECMP Load Balancing
• UDP Relay/IP Helper
• ICMP Throttling
• Loopback interfaces
• IPv6 Host
• IPv6 DHCP Client (Statefull/Stateless)
• DHCPv6 Server
• IPv4 and Ipv6
• ICMPv6 Throttling

Ring topology security functions

• STP (Spanning Tree Protocol, IEEE 802.1d)
• RSTP (Rapid Spanning Tree Protocol, IEEE 802.1w)
• MSTP (Multiple Spanning Tree Protocol, IEEE802.1s)
• PVSTP+ (Per VLAN Spanning Tree Protocol Plus)
• RPVSTP+ (Rapid Per VLAN Spanning Tree Protocol Plus)
• Spanning Tree Fast Link option
• STP Root Guard
• STP Loop Guard
• BPDU Filtering
• STP BPDU Guard
• Loopback Detection (LBD)

Security functions

• DHCP snooping (IPv4 and IPv6)
• IP source guard (IPv4 and IPv6)
• Dynamic ARP Inspection
• IPv6 RA Guard (Stateless)
• MAC-based authentication, Port Security, Static MAC entries
• Port-based authentication IEEE 802.1x
• Guest VLAN IEEE 802.1x
• DoS attack prevention
• Traffic segmentation
• Protection against non-authorized DHCP servers
• DHCP clients filtering
• BPDU attack prevention
• NetBIOS/NetBEUI filtering

Access Control Lists (ACL)

• L2-L3-L4 ACL
• Time-Based ACL
• IPv6 ACL
• ACL based on:
  • Source/destination MAC/IP/IPv6 address
  • Physical port number
  • IEEE 802.1p
  • VLAN ID
  • EtherType
  • TOS/DSCP/Preference
  • Protocol type
  • TCP/UDP source/destination port
• ACL actions:
  • Egress queueing
  • Flow-based redirecting and mirroring
  • ACL-based fixed rate limiting
  • Generation of trap log entries containing rule hit count

Quality of service (QoS)

• QoS statistics
• Shaping, policing
• IEEE 802.1p Class of Service (CoS)
• Interface trust mode: IEEE 802.1p, IP DSCP
• IEEE 802.1p and IP DSCP-based traffic classification and
• //mapping
• Storm control for various types of traffic (broadcast, multicast, unknown unicast)
• Interface bandwidth management
• Bandwidth management per queue
• Strict priority and weighted (WRR/WFQ) scheduling algorithms
• ACL-based CoS/DHCP mark assignment
• Tail Drop/Weighted Random Early Detection (WRED) queue //depth management
• Automatic VoIP Class of Service (CoS) settings

Management functions

• Configuration file download and upload via TFTP/SCP/FTP/SFTP //and USB
• Software file download and upload via TFTP/SCP/FTP/SFTP and //USB
• SNMP v1, v2, and v3
• Command Line Interface (CLI)
• SSH server
• Web interface
• NETCONF
• Syslog
• SNTP (Simple Network Time Protocol)
• Traceroute/Ping
• Authentication, Authorization and Accounting (AAA)
• Local authentication
• Command authorization
• RADIUS, TACACS+
• Management interface blocking
• SSL
• Macrocommands
• CLI command logging
• System log
• DHCP auto-provisioning
• Debugging commands
• CPU traffic limiting mechanism
• Command completion
• Context-sensitive help
• Password encryption
• Management access control lists

Monitoring functions

• Interface statistics
• Port mirroring (SPAN)
• Remote port mirroring (RSPAN)
• Remote monitoring (RMON/SMON)
• sFlow
• Task- and traffic type-based CPU utilization monitoring
• RAM utilization monitoring
• Temperature monitoring
• LLDP (802.1ab) + LLDP MED
• Virtual Cable Testing (VCT)
• Optical transceiver diagnostics

METRO

• Ethernet OAM
• IEEE 802.1ag Connectivity Fault Management (CFM)
• Unidirectional Link Detection (UDLD)
• Layer-2 Protocol Tunneling (L2PT)
• IEEE 802.1ad Double VLAN tagging (in compliance with TR-101)

Data Center Bridging (DCB)

• Quantized Congestion Notification (QCN)
• Enhanced Transmission Selection (ETS)
• Priority-Based Flow Control (PFC)
• Data Center Bridging Exchange Protocol (DCBX)– MLAG (Virtual Port Channel)
• FIP Snooping
• OpenFlow v1.0/v1.3.4
• Cut-through switching

Stacking

• Redundant Management Unit support
• Single IP address management
• Automatic election of management control unit
• Automatic software and configuration update throughout stack
• Hot-swap of stack units
• Offline configuration of stack units
• Stacking (up to 8 switches in a stack)

MIB/IETF

• IEEE 802.3 10BASE-T
• IEEE 802.3u 100BASE-T
• IEEE 802.3ab 1000BASE-T
• IEEE 802.3ac VLAN tagging
• IEEE 802.3ad Link aggregation
• IEEE 802.3ae 10GbE
• IEEE 802.3 Forward Error Correction (FEC) CL91
• IEEE 802.1ak Multiple Registration Protocol (MRP)
• IEEE 802.1as Timing and Synchronization for Time-Sensitive Applications in Bridged Local Area Networks
• IEEE 802.1s Multiple Spanning Tree compatibility
• IEEE 802.1w Rapid Spanning Tree compatibility
• IEEE 802.1D Spanning Tree Compatibility
• IEEE 802.1Q Virtual LANs with Port-based VLANs
• IEEE 802.1ad Double VLAN tagging (TR-101)
• IEEE 802.1ag Connectivity Fault Management (CFM)
• IEEE 802.3ah Operations, Administration and Maintenance
• (OAM)
• IEEE 802.1Qat Multiple Stream Reservation Protocol (MSRP)
• IEEE 802.1Qav Forwarding and Queuing Enhancements for Time-Sensitive Streams
• IEEE 801.1Qbb Priority-based Flow Control
• IEEE 802.1Qau Virtual bridged local area networks amendment 13: congestion notification (Draft 2.4)
• IEEE 802.1Qaz Enhanced transmission election for bandwidth sharing between traffic classes (Draft 2.4)
• IEEE 802.1v Protocol-based VLANs
• IEEE 802.1p Ethernet priority with user provisioning and mapping
• IEEE 802.1X Port-based authentication and supplicant support
• IEEE 802.3x Flow control
• IEEE 802.1AB Link Layer Discovery Protocol (LLDP)
• ANSI/TIA-1057 LLDP-Media Endpoint Discovery (MED)
• IEEE 1588v2 Precision Time Protocol (PTP)
• RFC 768 UDP
• RFC 783 TFTP
• RFC 791 IP
• RFC 792 ICMP
• RFC 793 TCP
• RFC 826 Ethernet ARP
• RFC 894 Transmissions of IP datagrams over Ethernet networks
• RFC 896 Congestion control in IP/TCP networks
• RFC 951 BootP
• RFC 1034 Domain names – concepts and facilities
• RFC 1035 Domain names – implementation and specification
• RFC 1321 Message digest algorithm
• RFC 1534 Interoperation between BootP and DHCP
• RFC 2021 Remote Network Monitoring Management
• //Information base v2
• RFC 2030 Simple Network Time Protocol (SNTP) v4 for IPv4, IPv6, and OSI
• RFC 2131 DHCP Client/Server
• RFC 2132 DHCP options and BootP vendor extension
• RFC 2347 TFTP option extension
• RFC 2348 TFTP block size option
• RFC 2819 Remote Network Monitoring Management Information Base
• RFC 2865 RADIUS client
• RFC 2866 RADIUS accounting
• RFC 2868 RADIUS attributes for tunnel protocol support
• RFC 2869 RADIUS Extensions
• RFC 3162 RADIUS and IPv6
• RFC 3164 The BSD syslog protocol
• RFC 3580 IEEE 802.1X RADIUS usage guidelines
• RFC 4541 IGMP Snooping and MLD Snooping
• RFC 5171 Unidirectional Link Detection (UDLD) Protocol
• RFC 5176 Dynamic Authorization Server
• RFC 5424 The Syslog Protocol
• RFC 1027 Using ARP to implement transparent subnet gateways (Proxy ARP)
• RFC 1256 ICMP router discovery messages
• RFC 1765 OSPF database overflow
• RFC 1812 Requirements for IP version 4 routers
• RFC 1997 BGP Communities Attribute
• RFC 2082 RIP-2 MD5 authentication
• RFC 2131 DHCP relay
• RFC 2328 OSPFv2
• RFC 2370 OSPF Opaque LSA Option
• RFC 2385 Protection of BGP Sessions via the TCP MD5 Signature Option
• RFC 2453 RIP v2
• RFC 2545 BGP-4 Multiprotocol Extensions for IPv6 Inter- Domain Routing
• RFC 2918 Route refresh capability for BGP-4
• RFC 3021 Using 31-Bit Prefixes on IPv4 Point-to-Point Links
• RFC 3046 DHCP/BootP relay
• RFC 3101 The OSPF “not so stubby area” (NSSA) option
• RFC 3137 OSPF stub router advertisement
• RFC 3623 Graceful OSPF restart-
• RFC 3704 Unicast Reverse Path Forwarding (uRPF)
• RFC 3768 Virtual Router Redundancy Protocol (VRRP) version 2
• RFC 5187 OSPFv3 Graceful Restart
• RFC 5340 OSPF for IPv6
• RFC 5549 Advertising IPv4 Network Layer Reachability Information with an IPv6 Next Hop
• RFC 5798 Virtual Router Redundancy Protocol (VRRP) version 3
• RFC 5880 Bidirectional Forwarding Detection
• RFC 5881 BFD for IPv4 and IPv6 (Single Hop)
• RFC 6860 Hiding Transit-Only Networks in OSPF
• RFC 1981 Path MTU for IPv6
• RFC 2460 IPv6 Protocol Specification
• RFC 2464 IPv6 over Ethernet
• RFC 2711 IPv6 Router Alert
• RFC 3056 Connection of IPv6 Domains via IPv4 Clouds
• RFC 3315 Dynamic Host Configuration Protocol for IPv6
• (DHCPv6)
• RFC 3484 Default Address Selection for IPv6
• RFC 3493 Basic Socket Interface for IPv6
• RFC 3513 Addressing Architecture for IPv6
• RFC 3542 Advanced Sockets API for IPv6
• RFC 3587 IPv6 Global Unicast Address Format
• RFC 3633 IPv6 Prefix Options for Dynamic Host Configuration Protocol (DHCP) version 6
• RFC 3736 Stateless DHCPv6
• RFC 4213 Basic Transition Mechanisms for IPv6
• RFC 4291 Addressing Architecture for IPv6
• RFC 4443 ICMPv6
• RFC 4861 Neighbor Discovery
• RFC 4862 Stateless Autoconfiguration
• RFC 6164 Using 127-bit IPv6 Prefixes on Inter-router Links
• RFC 6583 Operational Neighbor Discovery Problems
• RFC 854 Telnet
• RFC 855 Telnet Option Specifications
• RFC 1155 SMI v1
• RFC 1157 SNMP
• RFC 1212 Concise MIB definitions
• RFC 1867 HTML/2.0 forms with file upload extensions
• RFC 1901 Community-based SNMP v2
• RFC 1908 Coexistence between SNMP v1 and SNMP v2
• RFC 2068 HTTP/1.1 protocol as updated by draft-ietf-http-v11-spec-rev-03
• RFC 2271 SNMP Framework MIB
• RFC 2295 Transparent Content Negotiation
• RFC 2296 Remote Variant Selection; RSVA/1.0 State Management “Cookies”– draft-ietf-http-state-mgmt-05
• RFC 2576 Coexistence between SNMP v1, v2, and v3
• RFC 2578 SMI v2
• RFC 2579 Textual Conventions for SMI v2
• RFC 2580 Conformance statements for SMI v2
• RFC 2616 HTTP/1.1
• RFC 3410 Introduction and Applicability Statements for Internet Standard Management Framework
• RFC 3411 An Architecture for Describing SNMP Management Frameworks
• RFC 3412 Message Processing and Dispatching for SNMP
• RFC 3413 SNMP v3 Applications
• RFC 3414 User-Based Security Model for SNMP v3
• RFC 3415 View-Based Access Control Model for SNMP
• RFC 3416 Version 2 of the Protocol Operations for SNMP
• RFC 3417 Transport Mappings for SNMP
• RFC 3418 Management Information Base for SNMP
• RFC 6020 A Data Modeling Language for NETCONF
• RFC 6022 YANG Module for NETCONF Monitoring
• RFC 6242 Using the NETCONF Protocol over Secure Shell (SSH)
• RFC 6415 Web Host Metadata
• RFC 6536 NETCONF Access Control Model
• RFC 7223 YANG Data Model for Interface Management
• RFC 7277 YANG Data Model for IP Management
• RFC 7317 YANG Data Model for System Management
• RFC 2246: The TLS Protocol, version 1.0
• RFC 2818: HTTP over TLS
• RFC 3268: AES Cipher Suites for Transport Layer Security SSH 1.5 and 2.0
• RFC 4251: SSH Protocol Architecture
• RFC 4252: SSH Authentication Protocol
• RFC 4253: SSH Transport Layer Protocol
• RFC 4254: SSH Connection Protocol
• RFC 4716: SECSH Public Key File Format
• RFC 4419: Diffie-Hellman Group Exchange For The Ssh Transport Layer Protocol
• RFC 1858 Security Considerations for IP Fragment Filtering
• RFC 2474 Definition of the Differentiated Services Field (DS Field) in the IPv4 and IPv6 headers
• RFC 2475 An architecture for differentiated services
• RFC 2597 Assured forwarding Per Hop Behavior (PHB) group
• RFC 2697 Single-Rate Policing
• RFC 3246 An expedited forwarding PHB
• RFC 3260 New terminology and clarifications for DiffServ
• RFC 1997 BGP Communities Attribute
• RFC 2385 Protection of BGP Sessions via the TCP MD5 Signature Option
• RFC 2545 BGP-4 multiprotocol extensions for IPv6 inter-domain //routing
• RFC 2918 Route Refresh Capability for BGP-4
• RFC 4271 A Border Gateway Protocol 4 (BGP-4)
• RFC 4360 BGP Extended Communities Attribute
• RFC 4456 BGP Route Reflection: An Alternative to Full Mesh Internal BGP (IBGP)
• RFC 4486 Subcodes for BGP Cease Notification Message
• RFC 4724 Graceful Restart
• RFC 4760 Multiprotocol Extensions for BGP-4
• RFC 5492 Capabilities Advertisement with BGP-4
• RFC 6793 BGP Support for Four-Octet Autonomous System (AS) Number Space
• RFC 7047 Open vSwitch Database Management Protocol
• ANSI/INCITS Fibre Channel backbone-5 (FC-BB-5) Rev 2.0.0 – FIP Snooping bridge
• OpenFlow Switch Specification, Version 1.0.0 (Wire Protocol 0x01) и Version 1.3.4

Physical and environmental parameters

• Max. power consumption – 180 W
• Power supply:
  • 176..264 V AC, 50 Hz
  • 36..72 V DC
• Power supply options:
  • 1 AC/DC power supply
  • 2 hot-swappable AC/DC power supplies
• Operating temperature – from 0 to +45 0C
• Storage temperature – from -40 to +70 0C
• Operating humidity – 80%
• Cooling – Front-to-Back, 4 fans
• Implementation – 19″, 1U
• Dimensions (WxHxD) – 440x44x447 mm
• Weight – 6.35 kg