Ruby Tech FGS-2824 ユーザーズマニュアル

8-Port TP+16-Port SFP GbE L2 Managed Switch

    ---IEEE 802.3x Flow Control capability
    ---IEEE 802.1q VLAN
    ---IEEE 802.1p

   Switching capacity:
   ---24 Gigabit Ethernet ports with non-
       blocking wise speed performance.
   ---8 K MAC addresses 
   ---400KB on-chip frame buffer.
   ---Supports Jumbo frame support, up to
       9K 
   ---Broadcast/Multicast Storm 
       Suppression
   ---Port Mirroring
   VLAN
   ---Port-base VLAN
   ---IEEE802.1q tag-base VLAN, up to 256
      active VLANs
   ---Q-in-Q is an efficient method for 
      enabling Subscriber Aggregation.
   VSM(Virtual Stacking Management)

---Support 16 devices stacking
---Multiple switches can be managed via

       one IP address, just like software 
       stacking

---Low cost and easily to establish 

       network environment, not extra 
       hardware require.

---Not center on the physical location of

       wiring closets
   Qos
   ---Supports Layer 4 TCP/UDP Port and 
       ToS Classification
   ---Supports 802.1p QoS with two level 
       priority queue
   ---Supports priority in a Q-in-Q tag
   Bandwidth Control
   ---Supports Ingress, Non-unicast and 
       Egress Bandwidth rating management
       with a resolution of 1Mbps

    LACP
    ---Port trunking with 8 trunking group
    ---Up to 12 ports for each group.

    The switch supports not only Layer 2 802.1p Priority Queue control, but also
    supports programmable higher layer classification and prioritization to enable 
    enhanced Quality of Service (QoS) support for real time applications base on
    information taken from Layer 2 to Layer 4, such as VoIP.

   Port mirroring copies traffic from a specific port to a target port. This
   mechanism helps track network errors or abnormal packet transmission 
   without interrupting the flow of data.

   The VLAN feature in the switch offers the benefits of both security and 
   performance. VLAN is used to isolate traffic between different users and thus
   provides better security. Limiting the broadcast traffic to within the same VLAN
   broadcast domain also enhances performance. VLAN support enabling 
   advanced techniques such as "802.1Q-in-1Q"  to be deployed.

   The Gigabit ports can be combined together to create a multi-link load-sharing
   trunk. Up to 12 Gigabit ports can be set up per trunk for bandwidth up to 
   24Gbps, all traffic is aggregated based on MAC addresses, thus balancing the
   traffic load. The switch supports up to 8 trunking groups. Port trunks are useful 
   for switch-to-switch cascading, providing very high full-duplex speeds.

   802.1x features enable user authentication for each network access attempt.
   Port security features allow you to limit the number of MAC addresses per 
   port in order to control the number of stations for each port. Static MAC
   addresses can be defined for each port to ensure only registered machines 
   are allowed to access. By enabling both of these features, you can establish 
   an access mechanism based on user and machine identities, as well as
   control the number of access stations.

   For mission critical environments with multiple switches supporting STP, you 
   can configure the switches with a redundant backup bridge path, so 
   transmission and reception of packets can be guaranteed in event of any 
   fail-over switch on the network.

   To limit too many broadcast/multicast flooding in the network, broadcast/
   multicast storm control is used to restrict excess traffic. Threshold values are
   available to control the rate limit for each port. Packets are discarded if the 
   count exceeds the configured upper threshold.

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Gigabit Switch

L2 Managed Switch 

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