top of page
ETHERNET ACCESS SWITCH MES2448B
Key features
  • Advanced L2 features
  • Support for Multicast (IGMP Snooping, MVR)
  • Uninterruptible power supply from rechargeable battery
The switches provide end users connection to networks of large enterprises, small and mid-sized businesses and service providers via 1G/10G interfaces.

The switches support Virtual Local Area Networks (VLAN), multicast groups and advanced security functions.

Uninterruptible power

ETHERNET ACCESS SWITCH MES2448B

₹0.00Price
Out of Stock
    • Packet processor - Realtek RTL9311

    Interfaces

    • 10/100/1000BASE-T (RJ-45) - 48
    • 1000BASE-X(SFP)/ 10GBASE-R(SFP+) - 4
    • Console port RS-232 (RJ-45) - 1

    Performance

    • Bandwidth - 176 Gbps
    • Throughput on 64-byte packets1 - 130.9 MPPS
    • Buffer memory - 2 MB
    • RAM (DDR3) - 512 MB
    • ROM (SPI Flash) - 64 MB
    • MAC table - 32768
    • ARP table - 1000
    • VLAN table - 4094
    • L2 Multicast groups (IGMP Snooping) - 4094
    • SQinQ rules number - 768 (ingress)/1024 (egress)
    • MAC ACL rules - 766
    • IPv4/IPv6 ACL rules - 640/320
    • L3 interfaces - 8 VLANs, up to 5 of IPv4 addresses for each VLAN, up to 300 of IPv6 GUA for all VLANs in summary
    • Link Aggregation Groups (LAG) - 24 groups, up to 8 ports in one LAG
    • QoS - 8 output queues with different priorities for each port
    • Jumbo frame size - 12288 bytes

    Interface features

    • Head-of-line blocking (HOL) protection
    • Auto MDI/MDIX
    • Jumbo frames
    • Flow Control IEEE 802.3X
    • Port mirroring (SPAN, RSPAN)

    МAC table

    • Independent learning mode per VLAN
    • MAC Multicast Support
    • Configurable aging time of MAC addresses
    • Static MAC Entries
    • MAC change events monitoring per ports
    • MAC Flapping

    VLAN features

    • IEEE 802.1Q
    • Q-in-Q
    • Selective Q-in-Q
    • GVRP
    • MAC-based VLAN
    • Protocol-based VLAN

    L2 Multicast features

    • Multicast profiles
    • Static Multicast groups
    • IGMP Snooping v1,2,3
    • IGMP Snooping fast leave
    • IGMP proxy-report features
    • IGMP through RADIUS
    • IGMP Querier
    • MVR

    L2 features

    • STP (Spanning Tree Protocol, IEEE 802.1d)
    • RSTP (Rapid Spanning Tree Protocol, IEEE 802.1d)
    • MSTP (Multiple Spanning Tree Protocol, IEEE 802.1s)
    • STP Root Guard
    • STP Loop Guard
    • STP BPDU Guard
    • BPDU Filtering
    • Spanning Tree Fast Link option
    • Loopback Detection (LBD)
    • Port isolation
    • Storm Control for different types of traffic (broadcast, multicast, unknown unicast)
    • Layer 2 Protocol Tunneling (L2PT)
    • ERPS (G.8032v2)2

    Link Aggregation functions

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

    Service functions

    • Virtual cable testing (VCT)
    • Optical transceiver diagnostics

    IPv6 support

    • IPv6 Host
    • Dual-stack IPv4, IPv6

    Security functions

    • DHCP Snooping
    • DHCP Option 82
    • MAC-based authentication, Port Security, static MAC entries
    • IEEE 802.1x based interface authentication
    • Protection against DoS attacks
    • Traffic segmentation
    • DHCP clients filtering
    • BPDU attacks prevention
    • PPPoE Intermediate agent
    • IP Source Guard
    • Dynamic ARP Inspection
    • DHCPv6 Snooping
    • IPv6 Source Guard
    • IPv6 ND Inspection support
    • IPv6 RA Guard support

    Access control lists (ACL)

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


    Quality of service (QoS) and rate limiting

    • Shaping, policing
    • Support for IEEE 802.1p Class of Service
    • Scheduling algorithms: Strict Priority/Weighted Round Robin (WRR)
    • IEEE 802.1p priority for management VLAN
    • ACL-based traffic classification
    • ACL-based CoS/DSCP mark assignment
    • CoS to DSCP remarking
    • DSCP to CoS remarking


    OAM

    • IEEE 802.3ah, Ethernet OAM
    • Dying Gasp
    • IEEE 802.3ah Undirectional Link Detection (UDLD)

    Main management functions

    • Download and upload of configuration file via TFTP/SFTP
    • Automated backup of configuration file via TFTP/SFTP
    • Simple Network Management Protocol (SNMP)
    • Command Line Interface (CLI)
    • Web interface
    • Syslog
    • Simple Network Time Protocol (SNTP)
    • Traceroute
    • LLDP (IEEE 802.1ab) + LLDP MED
    • Two 802.1Q headers traffic control
    • Input commands logging via TACACS+
    • IPv4/IPv6 ACL support for device control
    • Access management – privilege levels for users
    • Management interface blocking
    • Local authentication
    • IP addresses filtering for SNMP
    • RADIUS and TACACS+ clients (Terminal Access Controller Access Control System)
    • Telnet client, SSH client
    • Telnet server, SSH server
    • Macro commands
    • Input commands logging via TACACS+
    • DHCP autoprovision
    • DHCP Relay (support for IРv4)
    • DHCP Relay Option 82
    • PPPoE Circuit-ID tag adding
    • Flash File System
    • Debugging commands
    • Limiting of traffic to CPU
    • Password encryption
    • Ping (support for IPv4/IPv6)
    • IPv4/IPv6 static routes support
    • Support for several versions of configuration file

    Monitoring functions

    • Interface statistics
    • CPU utilization monitoring per task and per queue
    • RAM utilization monitoring
    • Temperature monitoring
    • TCAM monitoring


    Uninterruptible power supply provision 

    • Automatic switching to and from the rechargeable battery (12 V) in case of the primary (220 V) network fail
    • Battery charge (12 V) when primary network (220 V) is available
    • Power supply type monitoring (SNMP)
    • Notification of a power supply type switching
    • Battery connection indication
    • Low battery alarm
    • Short-circuit protection

    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 4293 IPv6 SNMP Mgmt Interface MIB
    • RFC 1398, 1643, 1650, 2358, 2665, 3635 Ether-like MIB
    • RFC 2618 RADIUS Authentication Client MIB
    • RFC 2620 RADIUS Accounting Client MIB
    • RFC 768 UDP
    • RFC 791 IP
    • RFC 792 ICMv4
    • RFC 2463, 4443 ICMPv6
    • RFC 793 TCP
    • RFC 2474, 3260 Definition of the DS Field in the IPv4 and IPv6
    • RFC 1321, 2284, 2865, 3580, 3748 Extensible Authentication Protocol (EAP)
    • RFC 2571, RFC 2572, RFC 2573, RFC 2574 SNMP
    • RFC 826 ARP
    • RFC 854 Telnet

    Physical specifications and environmental parameters

    • Power supply:
      • 110–250 V AC, 50-60 Hz
      • 12 V DC V DC
    • Input current:
      • 0.78–0.34 A; 4.5 A
    • Output current - 2.7 A
    • Maximum power consumption - 66 W
    • Maximum power consumption (without battery charge) - 48 W
    • Hardware support for Dying Gasp
    • Operating temperature - from -20 to +50 °С
    • Storage temperature - from -40 to +70 °С
    • Cooling - active, 2 fans
    • Operating humidity - no more than 80%
    • Form factor - 19", 1U
    • Dimensions (WxHxD), mm - 430x44х280
    • Weight - 3.98 kg
bottom of page