Ethernet Access Switch MES2424

Mã sản phẩm:

Switches cung cấp kết nối người dùng cuối với mạng của các doanh nghiệp lớn, doanh nghiệp vừa và nhỏ và mạng của nhà cung cấp dịch vụ sử dụng 1G/10G interfaces. Các switches hỗ trợ Virtual Local Area Networks (VLAN) và multicast groups, cũng như các tính năng bảo mật nâng cao.

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Mô tả

Các tính năng chính

Chức năng L2 nâng cao

Hỗ trợ Multicast (IGMP Snooping, MVR)

Đặc tính kỹ thuật

  • Packet processor - Realtek RTL9301
Interfaces
  • 10/100/1000BASE-T (RJ-45) - 24
  • 1000BASE-X(SFP)/ 10GBASE-R(SFP+) - 4
  • Console port RS-232 (RJ-45) - 1
Performance
  • Bandwidth - 128 Gbps
  • Throughput on 64-byte packets - 95.2 MPPS
  • Buffer memory - 1.5 MB
  • RAM (DDR3) - 512 MB
  • ROM (SPI Flash) - 64 MB
  • MAC table - 16K
  • TCAM table - 2K
  • L2 Multicast groups (IGMP Snooping) - 1K
  • VLAN table - 4094
  • Quality of service (QoS) - 8 output queues per port
  • Link Aggregation Groups (LAG) - 24 groups
  • Jumbo frame size - he maximum packet size is 12 288 bytes
Interface features
  • Head-of-line blocking (HOL) protection
  • Auto MDI/MDIX
  • Jumbo frames
  • Flow Control IEEE 802.3X
  • Port mirroring
  • 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
VLAN features
  • IEEE 802.1Q
  • Q-in-Q
L2 Multicast features
  • Multicast profiles
  • Static Multicast groups
  • IGMP Snooping v1,2,3
  • Port-based IGMP Snooping Fast Leave
  • IGMP proxy-report features
  • 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
Link Aggregation functions
  • Static LAG
  • Dynamic LAG (LACP)
  • LAG Balancing Algorithm
Service functions
  • Virtual cable testing (VCT)
  • Optical transceiver diagnostics
Security functions
  • DHCP Snooping
  • DHCP Option 82
  • MAC-based authentication, Port Security, static MAC entries
  • Traffic segmentation
  • DHCP clients filtering
  • BPDU attacks prevention
Access control lists (ACL)
  • L2-L3-L4 ACL (Access Control List)
  • 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)
  • 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

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)
  • Syslog
  • Simple Network Time Protocol (SNTP)
  • Traceroute
  • LLDP (IEEE 802.1ab) + LLDP MED
  • Access management – privilege levels for users
  • Management interface blocking
  • Local authentication
  • IP addresses filtering for SNMP
  • RADIUS and TACACS+ clients
  • Telnet 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

Physical specifications and environmental parameters
  • Power supply:
    • 110–250 V AC, 60/50 Hz
    • 18–72 V DC
  • Input current:
    • 0.23–0.10 A AC
    • 1.39–0.35 A DC
  • Maximum power consumption - 25 W
  • Hardware support for Dying Gasp for MES2424 AC
  • Operating temperature - from -20 to +50 °С
  • Storage temperature - from -40 to +70 °С
  • Operating humidity - no more than 80%
  • Passive cooling
  • Dimensions (WxHxD), mm - 430x44х203
  • Weight - 2.44 kg

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