Ruby Tech Switch GS 2116C User Guide

R
RUB  
TECH  
Gigabit Switch  
Networking & Communications  
L2 Managed Switch  
GS-2116C  
GS-2116C: 16-Port GbE L2 Managed Switch with 2 SFP Dual Media  
Key Features  
Standard compliance  
Benefits  
2 dual media ports for flexible fiber connection  
---IEEE 802.3x Flow Control capability  
---IEEE 802.1q VLAN  
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  
---IEEE 802.1p QoS  
RoHS Compliance  
Performance  
Switching capacity  
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  
---16 Gigabit Ethernet ports with non-  
blocking wire speed performance  
---8 K MAC addresses  
---272KB on-chip frame buffer  
---Supports Jumbo frame, up to 9K  
---Broadcast/Multicast Storm  
Suppression  
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.  
---Port Mirroring  
VLAN  
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.  
---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  
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.  
----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  
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.  
---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  
Protocol  
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.  
LACP  
---Port trunking with 8 trunking groups  
---up to 8 ports for each group  
GVRP/GARP  
Broadcast/Multicast Storm control  
---802.1q with GVRP/ GARP  
Multicasting  
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.  
---Supports IGMP snooping including  
active and passive modes  
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