Ruby Tech Switch ES 2126C D User Guide

R
RUB  
TECH  
Fast EthernetSwitch  
L2 Managed Switch  
Networking & Communications  
ES-2126C/D  
ES-2126C/D:  
26-Port L2 Managed Fast Ethernet Switch with 2 SFP/GBIC Gigabit Dual Media  
Benefits  
QoS with four priority queues  
Key Features  
Standard compliance  
The QoS(Quality Of Service) feature provides four internal queues to support  
four different classifications of traffic. High priority packet streams experience  
less delay inside the switch, which supports lower latency for certain delay-  
sensitive traffic. The ES-2126C/D can classify the packet as one of the four  
priorities according to 802.1p priority tag, DiffServ and/or IP TOS. The QoS  
operate at full wire speed. The actual scheduling at each egress port can be  
based upon a strict priority, weighted round robin or a mix of both.  
---IEEE 802.3 10Base-T Ethernet  
(twisted-pair copper)  
---IEEE 802.3u 100Base-TX Ethernet  
(twisted-pair copper)  
---IEEE 802.3ab 1000Base-TX Ethernet  
(twisted-pair copper)  
---IEEE 802.3z 1000Base-X Ethernet  
---IEEE 802.3x flow control capability  
---ANSI/IEEE 802.3 auto-negotiation  
---IEEE 802.1q VLAN  
Port Mirroring  
This mechanism helps track network errors or abnormal packet transmission  
without interrupting the flow of data. Allow ingress traffic to be monitored by a  
single port that is defined as mirror capture port. The mirror capture port can  
be any 10/100 port, 10/100/1000 port. Mirroring multiple ports is possible but  
can create congestion at the mirror capture port.  
RoHS Compliance  
Subscriber Interface  
---24 10/100Mbps and 2 Gigabit  
Ethernet ports  
---Port 25,26 are Gigabit TP/SFP Fiber  
auto sense  
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.  
---Auto-Negotiation and Auto-MDI/MDIX  
---Backpressure flow control for half  
duplex.  
---802.3x flow control for full duplex.  
---Connector: 24 RJ-45 and 2 dual  
media, RJ-45/SFP  
Isolated Group provides protection for certain ports  
Performance  
The isolated group feature allows certain ports to be designated as protected.  
All other ports are non-isolated. Traffic between isolated group members are  
blocked. Traffic can only be sent from isolated group to non-isolated group.  
Switching capacity:  
---Non-blocking switch fabric supports up  
to 24FE+2GbE ports  
---8 K MAC addresses  
Mac-based 802.ad LACP with automatic link fail-over  
---256k packet buffer and 128k control  
memory  
Dynamic fail-over means packets will not get assigned to any trunk member  
port that has failed. If one of the ports were to fail, traffic will automatically get  
distributed to the remaining active ports.  
---The maximum throughput is 8.8Gbps  
---With 64 bytes packets throughput is  
6.547Mpps  
802.1x Access Control improves network security  
---Store and Forward)Port-Pair Latency  
is less 5 microseconds with any  
ethernet packet length  
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.  
VLAN  
---Provides the wire speed forwarding  
rate  
---Supports SVL/IVL configuration to  
meet your VLAN requirement  
---Port-base VLAN  
802.1d Compatible & 802.1w Rapid Spanning Tree  
---IEEE802.1q tag-base VLAN, 4094  
max, up to 256 active VLANs including  
static plus dynamic entry  
---IEEE802.1q tag-base VLAN  
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.  
 
R
RUB  
TECH  
Fast EthernetSwitch  
L2 Managed Switch  
Networking & Communications  
Note:  
Network Security  
We recommend the SFP transceiver from the following vendors:  
1. Ruby Tech Corporation  
---802.1x access control  
---Isolated group  
2. Agilient Technologies  
---restricted group  
3. AVAGO Technologies  
---Management Access Policy Control  
---Static mac, to limit which mac  
addresses can pass through or not  
---Mac addresses learning limit, to set up  
the maximum amount of mac that  
each port can learn  
4. Finisar Corporation  
---Supports ports management turns on/  
off  
Snmpv1,v2c Network Management  
---RFC 1213 MIB (MIB-II)  
Interface MIB  
Address Translation MIB  
IP MIB  
ICMP MIB  
TCP MIB  
UDP MIB  
SNMP MIB  
---RFC 1757 RMON MIB  
Statistics Group 1  
History Group 2  
Alarm Group 3  
Event Group 9  
---RFC 1493 Bridge MIB  
---RFC 1643 Ethernet MIB  
---Enterprise MIB  
Overview  
ES-2126C/D is a Managed Fast Ethernet  
switch that supports SNMP, Web UI and  
CLI management interface and with 24 10/  
100Base-TX (RJ-45 connectors) and 2  
Gigabit dual media(RJ-45/SFP or RJ-45/  
GBIC) ports. It is a standard switch that  
meets all IEEE 802.3/u/x/z Gigabit, Fast  
Ethernet specifications. In addition, the  
switch implements the QoS (Quality of  
Service), VLAN, Mac Filtering Policy, Port  
Mirror, VLAN and full L2 protocols. It has a  
rich feature set suitable for streaming VoIP,  
video, and data traffics for multimedia  
applications.  
In this switch, Port 25, 26 supports two  
types of media --- TP and SFP/GBIC Fiber  
(LC, BiDi-SC...); both ports support 10/100/  
1000Mbps TP or 1000Mbps SFP/GBIC  
Fiber with auto-detected function.  
1000Mbps SFP/GBIC Fiber transceiver is  
used for high-speed connection expansion.  
Ruby Tech Corp.  
3F, No.1, Lane 50, Nan Kang Road, Sec.3, Taipei, Taiwan  
TEL:886-2-2785-3961 FAX:886-2-2786-3012  
E-mail rubytech@mail.rubytech.com.tw  
Technical information listed is subject to change without prior notice. All brand names and trademarks are property of their respective owners.  
 
Copyright  
c
2008 Ruby Tech Corp. All rights reserved.  
2008-07.30 Version A  

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