Ethernet Access Switch MES2348B

• 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.)

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 stack

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
• IGMP Snooping v1,2,3 support
• IGMP Snooping Fast Leave support on the base of port/host
• IGMP authorization support via RADIUS
• MLD Snooping v1,2 support
• IGMP Querier support
• MVR support

L2 functions

• STP (Spanning Tree Protocol, IEEE 802.1d) protocol support
• RSTP (Rapid spanning 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 unauthorized 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

ОАМ/CFM¹

• 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
• Management of the controlled access- privilege levels
• Control interface blocking
• 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 autoprovision
• DHCP Relay (Ipv4 support)
• DHCP Option 12
• DHCP Relay Option 82
• PPPoE Circuit-ID¹ tag addition
• Flash File System
• Debugging commands
• Traffic limiting mechanism in the direction of CPU¹
• Password encryption
• Password reset
• Ping (IPv4/IPv6 support)
• FTP¹ server

Monitoring functions