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Key features 

  • Up to 24 Gbps bandwidth
  • Non-blocking architecture
  • L3 switches
  • Passive cooling
  • Support for Multicast (IGMP Snooping, MVR)
  • Advanced security functions (L2-L4 ACL, IP Source Guard, Dynamic ARP Inspection, etc.)

MES3508P industrial switches manufactured by Eltex are designed to organize secure fault-tolerant networks on sites with high requirements to temperature, vibrations and mechanical impact.

The switches have 10/100/1000BASE-T with PoE/PoE+ technology support and Combo ports of 10/100/1000BASE-T/ 1000BASE-X/100BASE-FX for optional connection of optic-fiber cable.

INDUSTRIAL SWITCH MES3508P

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  • Packet processor Marvell 98DX3333A1-BTD4I000 (PonCat3 Industrial)

    Interfaces

    • 8х10/100/1000BASE-T PoE/PoE+ (RJ-45)
    • 4x10/100/1000BASE-T/100BASE-FX/ 1000BASE-X (RJ-45/SFP) Combo
    • Console port RS-232 (RJ-45)

    Performance

    • Bandwidth - 20 Gbps
    • Throughput for 64 bytes - 14 MPPS
    • Buffer memory - 1.5 MB
    • RAM (DDR3) - 512 MB
    • ROM (RAW NAND) - 512 MB
    • MAC table - 16K
    • VLAN table - 4094
    • L2 Multicast groups - 4K
    • ARP table1 - 4K
    • Link Aggregation Groups (LAG) - 48, up to 8 ports per LAG
    • Maximum size of ECMP groups - 8
    • Quality of Service (QoS) - 8 egress queues per port
    • TCAM:
      • for traffic processing: 3K x 24B
      • for routing: 13K
    • Jumbo frames size - 10240 bytes

    Interfaces functions

    • HOL blocking protection
    • Back Pressure
    • Auto MDI/MDIX
    • Jumbo frames
    • IEEE 802.3X flow control
    • Port mirroring

    MAC table functions 

    • Independent mode of learning for each VLAN
    • MAC Multicast Support
    • Automatic MAC addresses aging
    • Static MAC Entries
    • MAC Flapping logging

    VLAN functions 

    • Voice VLAN
    • IEEE 802.1Q
    • Q-in-Q
    • Selective Q-in-Q
    • GVRP

    L2 Multicast functions 

    • Multicast profiles
    • Multicast static groups
    • IGMP Snooping v1,2,3
    • Port/host based IGMP Snooping Fast Leave
    • Pim-Snooping
    • IGMP proxy-report
    • Support for IGMP autorization via RADIUS
    • MLD Snooping v1,2
    • IGMP Querier
    • MVR

    L2 functions 

    • STP (Spanning Tree Protocol, IEEE 802.1d)
    • RSTP (Rapid Spanning Tree Protocol, IEEE 802.1w)
    • MSTP (Multiple Spanning Tree Protocol, IEEE802.1s)
    • STP Multiprocess
    • PVSTP+
    • RPVSTP+
    • Spanning Tree Fast Link option
    • STP Root Guard
    • STP Loop Guard
    • BPDU Filtering
    • STP BPDU Guard
    • Loopback Detection (LBD) based on VLAN
    • EAPS2
    • ERPS (G.8032v2)
    • Flex-link
    • Private VLAN
    • Layer 2 Protocol Tunneling

    L3 functions 

    • Static IP routes
    • Dynamic routing protocols: RIPv2, OSPFv2, OSPFv3, BGP3
    • BFD
    • Address Resolution Protocol (ARP)
    • Proxy ARP
    • Policy-Based Routing (IPv4)
    • VRRP
    • Multicast routing protocols: PIM SM, PIM DM, IGMP Proxy, MSDP
    • ECMP load balancing
    • IP Unnumbered

    Link Aggregation functions 

    • Static LAG
    • Dynamic LAG (LACP)
    • LAG Balancing Algorithms
    • Multi-Switch Link Aggregation Group (MLAG)

    IPv6 functions 

    • IPv6 Host
    • Dual-stack

    Service functions 

    • Virtual Cable Testing (VCT)
    • Optical transceiver diagnostic
    • Green Ethernet

    Security functions 

    • DHCP Snooping
    • DHCP option 82
    • IP Source Guard
    • Dynamic ARP Inspection
    • First Hop Security
    • sFlow
    • MAC-based authentication, Port Security, static MAC entries
    • Port-based authentication IEEE 802.1x
    • Guest VLAN
    • DoS attack prevention
    • Traffic segmentation
    • Protection against non-authorized DHCP servers
    • DHCP client filtering
    • BPDU attack prevention
    • NetBIOS/NetBEUI filtering
    • PPPoE Intermediate Agent

    ACL

    • L2-L3-L4 ACL (Access Control List)
    • Time-Based ACL
    • IPv6 ACL
    • ACL based on:
      • Physical port number
      • IEEE 802.1p
      • VLAN ID
      • Ethertype
      • DSCP
      • Protocol type
      • TCP/UDP port number
      • User Defined Bytes

    Quality of service (QoS) and rate limiting 

    • QoS statistics
    • Port rate limiting (shaping, policing)
    • IEEE 802.1p CoS
    • Storm Control
    • Bandwidth management
    • Scheduling algorithms: Strict Priority/Weighted Round Robin (WRR)
    • Three marking colors
    • ACL-based CoS/DSCP mark assignment
    • ACL-based VLAN mark assignment
    • 802.1p priorities adjustment for Management VLAN
    • CoS to DSCP, DSCP to CoS remarking
    • 802.1p DSCP mark assignment for IGMP

    ОАМ/CFM 

    • IEEE 802.3ah Ethernet Link OAM
    • Dying Gasp
    • IEEE 802.1ag Connectivity Fault Management (CFM)
    • IEEE 802.3ah Unidirectional Link Detection

    Management functions 

    • Configuration file download and upload via TFTP
    • SNMP (Simple Network Management Protocol)
    • Command line interface (CLI)
    • Redirection of CLI output to a file in ROM
    • Web interface
    • Syslog
    • SNTP (Simple Network Time Protocol)
    • Traceroute
    • LLDP (802.1ab) including LLDP MED support
    • Configuration of user privilege level
    • Management interface blocking
    • Local authentication
    • IP addresses filtering for SNMP
    • RADIUS and TACACS+ (Terminal Access Controller Access Control System) clients 
    • SSH server
    • SSL
    • Macrocommands
    • CLI commands logging
    • DHCP autoprovision
    • DHCP Relay (Option 82)
    • DHCP Option 12
    • DHCPv6 Relay, DHCPv6 LDRA (Option 18, 37)
    • PPPoE Circuit ID tag
    • Flash File System
    • Debugging commands
    • Traffic to CPU rate limiting
    • Password encryption
    • Password recovery
    • Ping (IPv4/IPv6)
    • FTP server2
    • DNS server (Resolver)

    Monitoring functions 

    • Interface statistics
    • RMON/SMON
    • CPU utilization monitoring per task and traffic type
    • RAM monitoring
    • Temperature monitoring
    • TCAM utilization monitoring

    MIB/IETF 

    • RFC 1065, 1066, 1155, 1156, 2578 MIB Structure
    • RFC 1212 Concise MIB Definitions
    • RFC 1213 MIB II
    • RFC 1215 MIB Traps Convention
    • RFC 1493, 4188 Bridge MIB
    • RFC 1157, 2571-2576 SNMP MIB
    • RFC 1901-1908, 3418, 3636, 1442, 2578 SNMPv2 MIB
    • RFC 271,1757, 2819 RMON MIB
    • RFC 2465 IPv6 MIB
    • RFC 2466 ICMPv6 MIB
    • RFC 2737 Entity MIB
    • RFC 4293 IPv6 SNMP Mgmt Interface MIB
    • Private MIB
    • RFC 3289 DIFFSERV MIB
    • RFC 2021 RMONv2 MIB
    • RFC 1398, 1643, 1650, 2358, 2665, 3635 Ether-like MIB
    • RFC 2668 802.3 MAU MIB
    • RFC 2674, 4363 802.1p MIB
    • RFC 2233, 2863 IF MIB
    • RFC 2618 RADIUS Authentication Client MIB
    • RFC 4022 MIB for TCP
    • RFC 4113 MIB for UDP
    • RFC 3298 MIB for Diffserv
    • RFC 2620 RADIUS Accounting Client MIB
    • RFC 2925 Ping & Traceroute MIB
    • RFC 768 UDP
    • RFC 791 IP
    • RFC 792 ICMPv4
    • RFC 2463, 4443 ICMPv6
    • RFC 4884 Extended ICMP for Multi-Part messages support
    • RFC 793 TCP
    • RFC 2474, 3260 Definition of the DS field in the IPv4 and IPv6 headers
    • RFC 1321, 2284, 2865, 3580, 3748 Extensible Authentication Protocol (EAP)
    • RFC 2571, RFC2572, RFC2573, RFC2574 SNMP
    • RFC 826 ARP

    Physical specifications and ambient parameters

    • Power supply
      • with PoE enabled: 45–57 VDC
      • with PoE disabled: 20–57 VDC
    • Maximum power consumption (including PoE) - 255 W
    • PoE budget - 240 W (for 802.3at applications, 54–56 VDC is recommended)
    • Reverse polarity protection - yes
    • Signal relay - one signal relay output: 1 A 24V DC
    • Operating temperature - from -40 to +70° С
    • Storage temperature - from -50 to +85° С
    • Humidity - from 5 to 95% (non-condensing)
    • Cooling - passive cooling
    • Case - metal, IP30
    • Form-factor - DIN-rail for wall mounting (optional in supply package)
    • Dimensions (WxHxD) - 85х152х115 mm
    • Weight - 1.40 kg
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