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MÔ TẢ SẢN PHẨM SSE-G2252 (52 ports)

SSE-G2252 (52 ports)

Ngày cập nhật: 04/07/2012

Giá:	Call
Số lượng:	Giỏ hàng
Lượt xem: 916

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Layer 2 Ethernet Switch - SSE-G2252

Highlights
• Layer 2 Switching
• Non-blocking connectivity
• 1U form factor for flexible installation

Summary
• 48 RJ45 10/100/1000 ports and
• 4 SFP 1G ports
• Non-blocking connectivity
• Standard Layer 2 Features:
• IPV4 and IPv6, QoS, 256VLANs
• Jumbo Frame Support up to 9KB
• RJ45 Console Port for CLI: Web Management GUI, CLI
• Energy Efficient Ethernet (802.3az)
• Power supply: 65W (83% efficiency)
• 1U form factor for flexible installation
• Dimensions (W x D x H): 440mm x 379mm x 43mm
• Weight: 6.8 lbs / 3.1 kg

Specification
   • Switching Features:
     - 16K MAC address entries
     - Auto negotiation on all ports
       * Flow Control supported
       * Provides IEEE 802.3x for full duplex mode
     - 10/100Mbps mode > back pressure
        flow control half duplex mode
     - Storm protection
       * Broadcast
       * Multicast
     - Spanning tree
       * IEEE 802.1D spanning tree
       * IEEE 802.1s multiple spanning
          tree (32 instance)
       * IEEE 802.1w rapid spanning tree
       * Spanning Tree fast forwarding
       * Loopback Detection
       * Auto edge port
       * BPDU filter/guard
       * Root Guard
     - VLANs support:
       * IEEE 802.1Q VLAN
       * Port-based VLAN
       * MAC-based VLAN
       * Protocol-based VLAN
          - 16 entries per system
       * IP-based VLAN
       * 256 active VLANs
       * Support private VLAN Edge
          (Traffic Segmentation)
       * Voice VLAN
       * Guest VLAN
       * VLAN Trunking
       * GVRP
       * Supports Multicast VLAN
          Registration (MVR)*:
         - 5 MVR group
         - 256 MVR source group
          (shared with IPMC table)
     - Double tagging:
       * IEEE 802.1 Q-in-Q
       * IEEE 802.1ad provider bridge
       * Unqualified learning and forwarding
     - IGMP:
       * IGMP snooping v1/v2/v3
       * IGMP v1/v2 querier
       * IGMP immediate leave
       * IGMP filtering/throttling
       * IGMP snooping leave proxy
       * IGMP v1/v2/v3 proxy
     - Link Aggregation
       * IEEE 802.3ad with LACP
       * Manual trunking
       * Up to 12 aggregation groups
          are supported, and up
          to 8 ports per group
   • Security Features:
     - Port Security (MAC-binding)
       * Static port (MAC-based)
       * Dynamic port (MAC-based)
     - User/Password protected
        system management interface
       * SNMP
       * Web
       * Telnet
     - Access control list (512 rules)
       * L2/L3/L4
       * IP-MAC ACL
       * Time-based ACL
     - Extended IPv6 ACL
     - RADIUS (RFC2138)
     - TACACS+
     - HTTPS/SSL
     - SSH v1.5/v2.0

Specification (Continued)
   • Quality of Service (QoS):
     - Provides 4 queues per port
     - Priority queue scheduling scheme
       * Strict priority
       * Deficit weighted round robin
     - IPv4/v6 DiffServ
       * L2/L3/L4 Traffic Classification / Priority Management
       * IEEE 802.1p (COS)
       * DSCP/TOS
       * TCP/UDP port number
       * IP SA/DA
       * MAC SA/DA
       * IPv6
     - Queuing
       * Port based CoS
       * IEEE 802.1p VLAN information
          based CoS
       * IP ToS/IP precedence
          based CoS
       * DSCP based CoS
       * TCP/UDP port base CoS
       * QoS marking
     - Packet prioritization based on
        ingress/egress ports'
        pre-defined value listed below
       * Trusted
       * IEEE 802.1p/Q tag
       * ToS field tag
       * IPv4 DSCP
       * Ethernet type field
       * TCP and/or UDP port numbers
       * SA and/or DA IP address
       * ToS Field Tag
     - Traffic shaping
       * IP based (all ports)
       * Port based (all ports)
       * Port based shaping QoS aware
     - Per port bandwidth management
       * Resolution 64KB
     - Ingress/Egress metering at
        64KB increments
       * Ingress/egress policer
       * Ingress and egress co-work
     - CPU interface filtering
   • Management Features:
     - RJ45-type console interface
     - Management methods:
       * Web-based
       * Telnet (4 session)
       * SNMP
     - Software upgrade/download
     - Multiple configuration file upload / download by TFTP and HTTP
     - Dual image
     - Auto upgrade
     - IP address assignment
       * Static IP assignment
       * BOOTP and DHCP for IP address assignment
     - DHCP functions
       * DHCP client
       * DHCP snooping
       * DHCP Option 82 relay agent
       * DHCP snooping Option 82
       * DHCP dynamic provision option 66, 67
     - DNS: Client, Proxy
     - Telnet-Server
     - SNMP v1/v2c/v3
     - RMON
     - Port mirroring
     - VLAN mirroring
     - MAC-based mirroring
   • Operating Conditions:
     - Operating temperature: 0 to 50°C

Dimensions
• Width: 17.3" (440mm)
• Depth: 11" (379mm)
• Height: 1.7" (43mm)
• Weight: 6.8 lbs (3.1 kg)
• Available Colors: Black