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SF-4024FL
Layer 3 網管型乙太網路交換器 ( 24 10/100 RJ45 Ports + 2 Gigabit SPF Port + 2 10/100/1000 RJ45 Ports )

This switch provides a broad range of features for Layer2 switching and Layer3 routing. It includes a management configuration can be used for most of the features provided by this switch. However, there are many options that you should configure to maximize the switch's performance for your particular network environment.
 
產品特色
 
  • 提供 24 port 10/100Mbps RJ45 連接埠 及 2 port SFP ports 加上 2 port 10/100/1000Base-T ports RJ45 連接埠 支援平行線 跳線連接埠
  • 支援備援式電源供應器 (RPS) 連接
  • 支援巨大封包 (Jumbo frame) 最高至 9KB
  • 支援 32MB 緩衝記憶體 (packet buffer) 及 16K MAC 位址 address entries
  • 支援流量控制 ( Flow Control)
    • Provides IEEE 802.3x for full duplex mode
    • Back pressure flow control half duplex mode
  • 提供 store-and-forward forwarding scheme
  • 提供 HOL (Head of Line) blocking prevention 阻塞預防功能
  • 提供 Broadcast storm protection
    • Per port configuration based on rate control and limit
  • 提供虛擬網路架構 (VLAN)規劃能力 :
    • 支援 IEEE 802.3ac frame extension for VLAN tagging
    • 支援 IEEE 802.1Q VLAN
    • 支援 256 VLANs entries, out of 4K VLAN ID
    • 支援 Port-based VLAN
    • 支援 Protocol-Based VLAN (IEEE 802.1v)
      • Number of protocol VLAN entries is 7 per port
      • VLAN grouped by frame type or protocol type
      • 支援 3 protocol types as following:
        • IP
        • ARP
        • RARP
      • 支援 3 frame types as following:
        • Ethernet type II
        • LLC
        • RFC 1042 frame
    • 支援 802.1Q in 802.1Q double tagging (Phase 2)
    • Private VLAN
    • 支援 GVRP protocol for dynamic VLAN management (number of VLANs 256)
  • 支援 IGMP snooping (v1/v2)
    • 支援 64 groups (up to 255 groups phase 2), 32 router ports
    • 支援 IGMP v1/v2 querier
    • 支援 Cisco-like IGMP Snooping MVR
  • 支援 802.1D Spanning Tree:
    • 提供 Spanning Tree (IEEE 802.1D)
    • 支援 Fast forwarding mode supported (Proprietary mechanism)
    • 支援 IEEE 802.1w, Rapid Reconfiguration Spanning Tree
    • 支援 IEEE 802.1s Multiple Spanning Tree supported up to 32 instance
  • 支援 802.3ad Link Aggregation
    • 符合 to IEEE 802.3ad 標準
    • 符合 Cisco EtherChannel
    • 達 6 trunk links group
    • 達 8 ports per trunk link group
    • 支援 unicast/multicast traffic balance over trunk ports
      • Traffic balancing for unicast traffic is based on source/destination MAC address
      • Traffic balancing for multicast traffic is based on destination MAC address
 
Routing Features
 
  • 提供 IPv4 routing at wire speed
  • 提供 4K IP address entries (Host Table)
  • 提供 16K Routing Net Table
  • 堤供 256 static IP routes entries
  • 支援 256 multicast groups
  • 提供 Multi-netting
    • Up to 256 IP interface
  • 提供 Supernetting (CIDR)
  • 提供 RIP I (RFC1058) and RIP II (RFC2453) routing
    • 16K Net entries
  • 提供 OSPF (RFC2328) routing
    • up to 5 areas
  • 提供 IP Multicast Routing
    • IGMP v1/v2
    • DVMRP (no tunnel)
    • PIM – DM (Dense Mode)
  • IP Redundancy – VRRP (RFC 2338) supported
  • Equal Cost Multi-Path (ECMP) (Phase 2)
  • 支援 Hot Standby Routing Protocol (HRSP)(RFC 2281)
  • ARP (RFC 826)
    • Up to 8K entries
  • Proxy ARP (RFC 1027)
 
Quality of Service Features
 
  • 提供 8-level priority in switching (IEEE 802.1p)
  • Priority queue scheduling scheme:
    • Weighted Round Robin (WRR)
    • Strict Priority
  • Per port bandwidth management
    • Ingress and egress
      • Fast Ethernet Port:
        • Range 64Kbps ~ 100Mbps
        • Resolution 64Kbps
      • Gigabit Ethernet Port
        • Range 1Mbps ~1000Mbps
        • Resolution 1Mbps
  • 流量分級和優先順序管理符合以下規範 :
    • IEEE 802.1p (COS)
    • IP Precedence (TOS)
      • IP precedence based COS
      • DSCP based COS
    • TCP/UDP port based COS
  • Provides DiffServ
 
安全機制
 
  • User/Password protected system management terminal (SNMP, Telnet, Web)
    • Local Authentication up to 5 sets of user/password
    • Remote Authentication via RADIUS/TACACS+
  • Static Port Security (MAC based)
    • Support up to 1024 MAC entries per system/stack
    • Supports up to 100 MAC entries per port
  • IP filtering configuration for management interface (SNMP, Telnet, Web)
  • L2/L3/L4 access control list
    • 8 10/100Mbps ports as a group share 173 rules and 7 mask
    • Gigabit port: per port up to 52 rules, 7 mask per port (Phase 2: 93 rules, 7 mask)
    • Parameters are as following:
      • MAC SA/DA
      • VLAN based
      • IP SA/DA
      • Subnet based
      • TCP/UDP port number
  • RADIUS Authentication
    • Multiple RADIUS Server: 2 servers
    • Encryption: MD5
  • TACACS+ Authentication
    • Encryption: MD5
    • Single Server
  • Secure Shell (SSH v1/v2, secure Telnet session)
  • HTTPS/SSL
  • IEEE 802.1x port-based, MAC-based security (MAC-based Phase 2)
    • Port-based:
      • Single host mode: per port 1 MAC entries
      • Multi-host mode: per port 1024 MAC entries
      • Per system/stack 1024 MAC entries
    • MAC-based: (Phase 2)
      • Per system 512 entries
    • The following supplicants are support:
      • Win XP
      • Win 2000 with SP4
      • Win 95/98 with AEGIS
  • Email Alert (event type TBD)
 
管理機制
 
  • 提供 1 Male DB9 RS-232C console interface configured as DTE for operation, diagnostics, status, and configuration information.
  • 支援 Cisco-liked Command Line Interface (CLI) for local console or remote telnet management using VT-100 style terminal, 4 sessions
  • 支援 Telnet management (4 sessions)
  • 支援 Embedded Web-based Management
  • 支援 software upgrade/download via XModem or TFTP
    • Boot code upgrade/download via XModem only
    • S/W upgrade/download during run time is via TFTP only
  • 支援 configuration download/upload via TFTP
  • 支援 dual copies of code
  • 支援 dual or more copies of configuration
  • 支援 BOOTP client for IP address assignment
  • 支援 Remote Ping
  • 支援 Port Mirroring:
    • Across Stack
    • Support up to 1 mirror sessions
      • 1 mirrored port (TX) to 1 mirroring port
      • 1 mirrored port (RX) to 1 mirroring port
  • 提供 DHCP
    • Server(RFC 2131, 3046): 8 subnets, 512 entries/subnet
    • Client
    • Relay: 5 entries/VLAN
  • 支援 UDP Helper
  • DNS 支援
    • Client
    • Proxy: 2560 entries
  • 支援 Event/Error log
    • Store to local flash: 4080 entries in 255Kbyte Flash
    • Store to remote server via System Log (RFC3164) supports up to 5 servers
    • Via SMTP (RFC 821) supports up to 3 servers
    • The following faults are monitored:
      • Thermal Monitor
      • Fan fail
  • Simple Network Time Protocol (SNTP, RFC2030)
  • 支援 SNMPv1/v2c/v3
    • v1: 5 SNMP community string, 5 trap receivers
    • v2C: 5 SNMP community string, 5 trap receivers
  • 支援 RFC 2819 RMON group (1,2,3 & 9)
    • Statistic: total 24 entries, average 1 entry per port
    • History: total 24 entries, average 2 entries per port
    • Alarm: total 24 entries
    • Event: total 24 entries
    • RMON configuration will not be save to flash rom.
  • 支援 RMON II Group 16 (Phase 2)
  • 支援 MIBs
    • IEEE 802.1 PAE MIB
    • IEEE 802.3 LAG MIB
    • IP Forward MIB (RFC 2096)
    • OSPF MIB (RFC 1850)
    • RMON MIB (RFC 2819)
    • RMON 2 MIB (RFC 2021)
    • RIP v2 MIB (RFC 1724)
    • Bridge MIB (RFC 1493)
    • P-Bridge MIB (RFC 2674P)
    • Q-Bridge MIB (RFC 2674Q)
    • V-Bridge MIB
    • MAU MIB (RFC 2668)
    • IF MIB (RFC 2863)
    • DNS Reslover MIB (RFC 1612)
    • Ether-Like MIB (RFC 2665)
    • Entity MIB (RFC 2737)
    • IP MIB (RFC 2011)
    • TCP MIB (RFC 2012)
    • UDP MIB (RFC 2013)
    • VRRP MIB (RFC 2787)
    • IPMROUTE STD MIB (RFC 2932)
    • IGMP STD MIB (RFC 2933)
    • PIM MIB (RFC 2934)
    • PEA Equipment MIB
    • SNMP v2 MIB (RFC 1907)
    • SNMP FrameWork (RFC 3411)
    • SNMP MPD MIB (RFC 3412)
    • SNMP Target MIB (RFC 3413)
    • SNMP Notify MIB (RFC 3413)
    • SNMP User-Based SM MIB (RFC 3414)
    • SNMP View-Based ACM MIB (RFC 3415)
    • Private MIB
 
 
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