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ETHERNET ACCESS SWITCH MES2348B
Key features
  • L3 switches
  • Stacking support
  • Multicast support (IGMP, IGMP snooping, MVR)
  • Advanced security features (L2-L4 ACL, IP Source address guard, Dynamic ARP Inspection, etc.)

New generation of access switches provides end users connection to a large-scale corporate network, small and medium business networks and to a service provider networks using 1G/10G interfaces.

The switches support physical stacking, VLANs, multicast groups and advanced security functions

ETHERNET ACCESS SWITCH MES2348B

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  • Packet processor - Marvell 2x98DX3236- A1 (AlleyCat3)

    Interfaces

    • 10/100/1000BASE-T (RJ-45) - 48
    • 10GBASE-R (SFP+)/1000BASE-X (SFP) - 4
    • Console port - RS-232/RJ-45

    Performance

    • Bandwidth - 176 Gbps
    • Throughput for 64 bytes - 130.9 MPPS
    • Buffer memory - 24 Mbit
    • RAM (DDR3) - 512 MB
    • ROM (RAW NAND) - 512 MB
    • MAC table - 16K
    • VLAN table - 4K
    • L2 Multicast groups - 2K
    • ARP table - 1K (for each host in the ARP table, an entry is created in the routing table)
    • Link Aggregation Groups (LAG) - 16, up to 8 ports per LAG
    • Maximum size of ECMP groups - 8
    • Quality of Services (QoS) - 8 egress queues per port
    • ТСАМ:
      • For routing: 1024хIPv4
      • For traffic processing: 1024х24 B
    • Jumbo frames size - 10240 bytes
    • Stacking - 8 devices

    Interface functions

    • Head-of-line blocking (HOL) protection
    • Back pressure
    • Auto MDI/MDIX
    • Jumbo frames
    • Flow control (IEEE 802.3X)
    • Port mirroring
    • Stacking

    MAC table functions

    • Independent learning mode per VLAN
    • MAC Multicast Support
    • Configurable aging time of MAC addresses
    • Static MAC Entries
    • MAC Flapping logging

    VLAN functions

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

    L2 Multicast functions 

    • Multicast profiles
    • Static Multicast groups
    • IGMP Snooping v1,2,3
    • Port/host-based IGMP Snooping Fast Leave
    • IGMP authorization support 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, IEEE 802.1s)
    • STP Mulitprocess
    • PVSTP+
    • Spanning Tree Fast Link option 
    • EAPS¹ 
    • STP Root Guard 
    • BPDU Filtering 
    • STP BPDU Guard 
    • Loopback Detection (LBD) 
    • ERPS (G.8032v2)
    • Private VLAN
    • Layer 2 Protocol Tunneling

    L3 functions

    • Static IP routes
    • Dynamic routing protocols RIPv2, OSPFv2, OSPFv3
    • Address Resolution Protocol (ARP)
    • VRRP
    • PIM SM, PIM DM, IGMP Proxy
    • IP Unnumbered
    • ECMP Load Balancing

    Link Aggregation functions 

    • Static LAG
    • Dynamic LAG (LACP)
    • LAG Balancing Algorithm 

    Ipv6 support 

    • IPv6 Host
    • Dual-stack

    Service function 

    • Virtual cable testing (VCT)
    • Optical transceiver diagnostic
    • Green Ethernet

    Security functions

    • DHCP snooping
    • DHCP protocol option 82
    • IP Source Guard
    • Dynamic ARP Inspection
    • sFlow
    • MAC-address based authentication, Port Security, Static MAC entries
    • Port-based authentication IEEE 802.1x
    • Guest VLAN1
    • DoS attack prevention
    • Traffic segmentation
    • Protection against non-authorized DHCP servers
    • DHCP client filtering
    • BPDU attack prevention
    • NetBIOS/NetBEUI filtering
    • PPPoE Intermidiate agent

    ACL (Access control list)

    • L2-L3-L4 ACL
    • 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
    • Shaping, Policing
    • IEEE 802.1p Class of Service (CoS)
    • Storm Control
    • Bandwidth management
    • Scheduling algorithms: Strict Priority/Weighted Round Robin (WRR)
    • Three marking colors
    • ACL-based CoS/DSCP mark assignment
    • Setting the IEEE 802.1p priority for management VLAN
    • DSCP to CoS/CoS to DSCP remarking
    • ACL-based VLAN assignment
    • 802.1p, DSCP mark assignment for IGMP

    ОАМ/CFM

    • 802.3ah Ethernet Link OAM
    • Dying Gasp
    • 802.1ag Connectivity Fault Management (CFM)1
    • 802.3ah Unidirectional Link Detection (UDLD)

    Main management functions

    • Download and upload of configuration file via TFTP/SCP
    • Redirecting the output of CLI commands to an arbitrary file on ROM
    • SNMP
    • Command line interface (CLI)
    • Web-interface
    • Syslog
    • SNTP (Simple Network Time Protocol)
    • Traceroute
    • LLDP (802.1ab) + LLDP MED
    • Access control – privilege levels
    • Management interface blocking
    • Local authentication
    • IP addresses filtering for SNMP
    • RADIUS, TACACS+ (Terminal Access Controller Access Control System) clients
    • SSH server
    • SSL 
    • Macrocommand 
    • CLI commands logging
    • System log
    • DHCP autoprovision
    • DHCP Relay (Ipv4 support)
    • DHCP Option 12
    • DHCP Relay Option 82
    • PPPoE Circuit-ID tag addition
    • Flash File System
    • Debugging commands
    • Rate limit of traffic to CPU
    • Password encryption
    • Password recovery
    • Ping (IPv4/IPv6 support)
    • FTP¹ server
    •  DNS server

    Monitoring functions

    • Statistics on interfaces
    • RMON/SMON
    • CPU utilization monitoring per task and per traffic type
    • RAM utilization monitoring
    • Temperature monitoring
    • TCAM utilization monitoring

    MIB

    • 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 message support
    • RFC 793 TCP
    • RFC 2474, 3260 Ds field definition in IPv4 and Ipv6 headers
    • RFC 1321, 2284, 2865, 3580, 3748 Extensible Authentication Protocol (EAP)
    • RFC 2571, RFC2572, RFC2573, RFC2574 SNMP
    • RFC 826 ARP

    Physical parameters

    • Maximum power consumption - 85 W
    • Power supply - 220V АС, 50 Hz; 12V DC
    • Operating temperature - from -20 to +50°С
    • Storage temperature - from -40 to +70°С
    • Operating humidity - 80%
    • Cooling - Passive cooling
    • Form factor - 19", 1U
    • Dimensions - 430 x 243 x 44
    • Weight - 3,55 kg
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