RUB TECH

R

Gigabit Switch

Networking & Communications

L2 Managed Switch

GS-2116C

GS-2116C:16-Port GbE L2 Managed Switch with 2 SFP Dual Media

Switch Gigabit

Key Features Standard compliance
---IEEE 802.3x Flow Control capability
---IEEE 802.1q VLAN
---IEEE 802.1p QoS
RoHS Compliance PerformanceSwitching capacity

---16 Gigabit Ethernet ports with nonblocking wire speed performance

---8 K MAC addresses
---272KB on-chip frame buffer
---Supports Jumbo frame, 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)
---Up to 16 switches can be managed via Single IP
----Virtual stacking, no extra stacking hardware is required

----Distributed stacking, no physical central wiring closet is needed

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 bandwidth rating per port ingress and egress rate limit 1000Mbps with 1Mbps increment

ProtocolLACP
---Port trunking with 8 trunking groups
---up to 8 ports for each group
GVRP/GARP
---802.1q with GVRP/ GARP
Multicasting

---Supports IGMP snooping including active and passive modes

Benefits 2 dual media ports for flexible fiber connection

Port 15, 16 dual media ports are provided for flexible fiber connection. You can select to install optional SFP transceiver modules in these cages for short, medium or long distance fiber backbone attachment. Use of the SFP will disable their corresponding built-in 10/100/1000BASE-T connections.

QoS supports layer 4 classification

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 based on information taken from Layer 2 to Layer 4, such as VoIP.

Port Mirroring helps supervisor monitoring network

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.

Q-in-Q VLAN for performance & security

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. Q-in-Q, the use of double VLAN tags is an efficient method for enabling Subscriber Aggregation. This is very useful in the MAN.

802.3ad Port Trunk for bandwidth aggregation

The Gigabit ports can be combined together to create a multi-link load-sharing trunk. Up to 8 Gigabit ports can be set up per trunk for forwarding bandwidth up to 16Gbps, 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 Access Control improves network security

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.

802.1D compatible & 802.1w rapid spanning tree

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 switch on the network.

Broadcast/Multicast Storm control

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.