Ethernet access switch MES2324B

  • L2+ switches
  • Stacking support
  • Multicast support (IGMP, IGMP snooping, MVR)
  • Extended safety services (L2-L4 ACL, IP Source address guard, Dynamic ARP Inspection and etc.)
MES Access switch is a controlled switch of L2+ level that have 24 ports 10/100/1000Base-T and 4 ports 10GBase-X (SFP+)/1000Base-X (SFP).

Switches provide enduser connection to the network of big businesses, small and medium-sized businesses and connection to the network of communication providers via Gigabit Ethernet interfaces.
Switch functionalities provide physical stacking, support of VLAN and multicast groups of sending and extended safety services.

Interface functions

  • HOL blocking protection
  • Back pressure routing support
  • Auto MDI/MDIX support
  • Jumbo frames support
  • IEEE 802.3X flow control
  • Port mirroring
  • Stacking, up to 8 devices in stack1

МAC-address processing functions

  • MAC-addresses table 16K
  • Independent mode of learning for each VLAN
  • MAC Multicast Support
  • Automatic aging for MAC-addresses
  • Static MAC Entries

VLAN support

  • Up to 4K VLAN
  • Voice VLAN support
  • 802.1Q support
  • Q-in-Q support
  • Selective Q-in-Q support
  • GVRP support

L2 Multicast functions

  • 1K group support
  • Multicast profiles support
  • Mullticast static group support
  • GMP Snooping v1,2,3 support
  • GMP Snooping Fast Leave support on the base of port/host
  • IGMP authorization support via RADIUS
  • MLD Snooping v1,2 support
  • GMP Querier support
  • MVR support

L2 functions

  • STP (Spanning Tree Protocol, IEEE 802.1d) protocol support
  • RSTP (Rapid spaning tree protocol, IEEE 802.1w) support
  • MSTP (Multiple Spanning Tree, IEEE802.1s) support
  • STP Mulitprocess¹ support
  • Spanning Tree Fast Link option support
  • EAPS¹ support
  • STP Root Guard support
  • BPDU Filtering support
  • STP BPDU Guard support
  • Loopback Detection (LBD) support
  • ERPS (G.8032v2)¹ support

Link Aggregation functions

  • LAG group creation
  • Multiplexing via LACP
  • LAG Balancing Algorithm support

Ipv6 support

  • IPv6 Host functionality
  • Ipv4, Ipv6 shared usage

Service function

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

Security functions

  • DHCP snooping
  • DHCP protocol option 82
  • IP Source address guard
  • Dynamic ARP Inspection
  • sFlow support
  • MAC-address based authentication, MAC-addresses number limitation, Static MAC-addresses
  • Port-based authentication (802.1x)
  • Guest VLAN
  • DoS-attack security system
  • Traffic segmentation
  • Protecting against nonauthorized DHCP servers
  • DHCP client filtering
  • BPDU attack prevention
  • NetBIOS/NetBEUI filtering
  • PPPoE Intermidiate agent¹

ACL access control list

  • L2-L3-L4 ACL (Access Control List)
  • Time-Based ACL support
  • IPv6 ACL
  • Up to 1024 access rights
  • ACL based on: 
    – Switch port 
    – Priority 802.1p 
    – VLAN ID 
    – Ether type 
    – DSCP 
    – Protocol type 
    – TCP/UDP port number 
    – User Defined Bytes¹

Quality of service (QoS) and bit rate limitation basic functions

  • QoS/CoS support
  • QoS statistic
  • Port rate limiting (shaping, policing)
  • Support up to 8 priority queues
  • 802.1p class of service support
  • Protection against Broadcast Storm
  • Bandwidth management
  • Queues processing via Strict priority/Weighted Round Robin (WRR) algorithms
  • Three marking colors
  • ACL-based traffic classification
  • ACL-based destination of CoS/DSCP marks


  • 802.3ah Ethernet Link OAM
  • Dying Gasp
  • 802.1ag Connectivity Fault Management (CFM)
  • 802.3ah Unidirectional LinkDetection (Detection protocol of one-way communications)

Switch control functions

  • Configuration file download and upload of the via TFTP
  • SNMP protocol
  • Command line interface (CLI)
  • Web-interface¹
  • Syslog
  • SNTP (Simple Network Time Protocol)
  • Traceroute
  • LLDP (802.1ab) + LLDP MED
  • Managment of the controlled access- privilege levels
  • Control interface bloking
  • Local authentication
  • IP-addresses filtering for SNMP
  • Client RADIUS, TACACS+ (Terminal Access Controller Access Control System)
  • SSH server
  • SSL support
  • Macrocommand support
  • Input command journaling
  • System log
  • DHCP autoconfig
  • DHCP Relay (Ipv4 support)
  • DHCP Option 12
  • DHCP Relay Option 82
  • PPPoE Circuit-ID¹ tag addition
  • Flash File System
  • Debagging commands
  • Traffic limiting mechanism in the direction of CPU¹
  • Password encryption
  • Password reset
  • Ping (IPv4/IPv6 support)
  • FTP¹ server

Monitoring functions

  • Interface statistic
  • RMON/SMON remote monitoring
  • CPU load monitoring support by tasks
  • Memory monitoring
  • Temperature monitoring
  • TCAM monitoring


  • RFC 1065, 1066, 1155, 1156, 2578 MIB Structure