Ethernet Access Switch MES2428P

Mã sản phẩm:

MES2428P switches với PoE 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 giao diện Gigabit Ethernet. 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)

Các chức năng bảo mật nâng cao (L2-L4 ACL,  IP Source Guard, Dynamic ARP Inspection, v.v.)

Đặc tính kỹ thuật

Packet processor Realtek Realtek RTL8382M

Interfaces
  • 24x10/100/1000BASE-T PoE/PoE+
  • 4xCombo 10/100/1000BASE-T/100BASE-FX/1000BASE-X
  • Console port RS-232/RJ-45
Performance
  • Bandwidth - 56 Gbps 
  • Throughput for 64-byte packets - 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
  • Head-of-line blocking (HOL) protection
  • 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
VLAN features
  • IEEE 802.1Q 
  • Q-in-Q
  • Selective Q-in-Q
L2 Multicast features
  • Multicast profiles
  • Multicast static groups
  • IGMP Snooping v1,2,3
  • Port-based IGMP Snooping Fast Leave
  • IGMP proxy-report features
  • MLD Snooping v1,2
  • 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, IEEE802.1s) 
  • STP Root Guard
  • STP Loop Guard
  • STP BPDU Guard
  • BPDU Filtering
  • Spanning Tree Fast Link option
  • 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
Service features
  • Virtual Cable Testing (VCT)
  • Optical transceiver diagnostics
IPv6 features
  • IPv6 Host
  • Dual-stack
Security features
  • DHCP Snooping
  • DHCP Option 82
  • IP Source Guard
  • Dynamic ARP Inspection (Protection)
  • MAC-based authentication, Port Security, Static MAC entries
  • DoS attack prevention
  • 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)
  • ACL-based traffic classification  
  • ACL-based CoS/DSCP mark assignment
  • CoS to DSCP, DSCP to CoS remarking
  • DSCP to CoS remarking
  • ACL-based VLAN assignment
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 (802.1ab) + LLDP MED
  • Access management – privilege levels for users
  • Management interface blocking
  • Local authentication
  • IP addresses filtering for SNMP
  • RADIUS and TACACS+ clients
  • SSH server
  • SSL
  • 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
  • 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 802.3ah Unidirectional Link Detection (UDLD)
Monitoring features
  • Interface statistics
  • CPU utilization monitoring per task and per queue
  • RAM utilization monitoring
  • Temperature monitoring
  • TCAM monitoring 
Physical specifications and ambient parameters
  • Power supply - 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 - 430x305x44
  • Weight - 3.27 kg

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