Ethernet Access Switch MES2428P

Packet processor Realtek RTL8380M

Interfaces

• 24 ports 10/100/1000BASE-T PoE/PoE+
• 4 ports 10/100/1000BASE-T/100BASE-FX/1000BASE-X Combo
• Console port RS-232/RJ-45

Performance

• Bandwidth: 56 Gbps
• Throughput for 64-byte packets6 41.658 MPPS
• MAC table: 8K
• ACL table: 1.5K
• Jumbo frame size the maximum packet size is 10240 bytes
• Buffer memory: 512 KB
• RAM (DDR3): 256 MB
• ROM (SPI Flash): 32 MB
• L2 Multicast groups (IGMP Snooping): 512
• Quality of Service (QoS): 8 output queues per port

Interfaces features

• HOL blocking protection
• Back Pressure support¹
• Auto MDI/MDIX
• Jumbo frames
• Flow Control IEEE 802.3X
• Port mirroring
• RSPAN

MAC 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 events monitoring per ports¹

VLAN features

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

L2 Multicast features

• Multicast profiles
• Multicast static groups
• IGMP Snooping v1,2,3
• Port-based IGMP Snooping Fast Leave
• IGMP autorization support via RADIUS¹
• MLD Snooping v1,2
• IGMP Querier
• MVR

L2 features

• STP (Spanning Tree Protocol, IEEE 802.1d)
• RSTP (Rapid Spanning Tree Protocol, IEEE 802.1w)
• MSTP (Multiple Spanning Tree Protocol, IEEE802.1s)
• STP Root Guard
• STP Loop Guard
• BPDU Filtering
• STP BPDU Guard
• Spanning Tree Fast Link option
• ERPS (G.8032v2)¹
• ELPS (G.8031)¹
• Layer 2 Protocol Tunneling
• Loopback Detection (LBD)
• Post isolation
• Storm Control for different types of traffic (broadcast, multicast, uknown unicast)

Link Aggregation features

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

IPv6 features

• IPv6 Host
• Dual-stack

Service features

• Virtual Cable Testing (VCT)
• Optical transceiver diagnostics
• Green Ethernet¹

Security features

• DHCP Snooping
• DHCP Option 82
• IP Source Guard
• Dynamic ARP Inspection
• sFlow¹
• MAC-based authentication, Port Security, Static MAC entries
• Port-based authentication IEEE 802.1x¹
• Guest VLAN¹
• DoS attack prevention¹
• Traffic segmentation
• DHCP clients filtering
• BPDU attacks prevention
• PPPoE Intermediate Agent

ACL (Access Control Lists)

• L2-L3-L4 ACL
• IPv6 ACL
• ACL based on:
  – Switch port
  – 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)
• Three marking colors
• ACL-based traffic classification
• ACL-based CoS/DSCP mark assignment
• CoS to DSCP, DSCP to CoS remarking
• ACL-based VLAN assignment

Main management functions

• Download and upload of configuration file via TFTP/SCP
• SNMP
• Command Line Interface (CLI)
• Web interface¹
• 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 and TACACS+ (Terminal Access Controller Access Control System) clients
• SSH server
• SSL
• Input commands logging via TACACS+
• DHCP autoprovision
• DHCP Relay (IPv4 support)
• DHCP Option 12¹
• DHCP Relay Option 82
• PPPoE Circuit-ID tag
• Flash File System
• Debugging commands
• Rate limit of traffic to CPU
• Password encryption
• Ping (IPv4/IPv6 support)
•  IPv4/IPv6 static routes support
• Support for several versions of configuration file

ОАМ

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

Monitoring features

• Interface statistics
• RMON/SMON¹
• CPU utilization monitoring per tasks
• Temperature monitoring
• TCAM utilization monitoring
• RAM utilization monitoring

Physical specifications and ambient parameters

• Power supply – 220 VAC​​, 50 Hz; 36–72 VDC
• Maximum power consumption (including PoE) – 440 W
• PoE budget – 370 W
• Operating temperature: from -20 to +50 °С
• Storage temperature: from -40 to +70 °С
• Operating humidity: no more than 80%
• Cooling active, 2 fans
• Dimensions (WxDxH), mm: 430x204x44 (MES2428P AC); 430x305x44 (MES2428P DC)

__________________________________
^¹Not supported in the current firmware version 10.1.5