Ruijie RG-S2900 Series User manual

Installation Manual
RG-S2900 Series Full Gigabit Security
Intelligent Access Switch

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Ruijie Networks ©2000-2010
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Disclaimer
The information contained in this manual may be modified without notification. Ruijie
Networks has tried its best to maintain the accuracy and reliability of this manual on the
website.Ruijie Networks takes no responsibility for the miss, inaccuracy or error and the
resulting damage and loss in this manual.

1
Contents
1Product Overview................................................................................................................................1-1
1.1 Major Usage and Applications................................................................................................1-1
1.2 Key Features ............................................................................................................................1-1
1.3 Appearance ..............................................................................................................................1-2
2Technical Specifications......................................................................................................................2-1
3Product Installation..............................................................................................................................3-1
3.1 Installation Procedure.............................................................................................................3-1
3.2 Confirmation Before Installation............................................................................................3-2
3.3 Installing the RG-S2924G/S2927XG/S2951XG Series...........................................................3-2
3.3.1 Precautions ...................................................................................................................3-2
3.3.2 Mounting the Switch to a Standard 19-inch Rack.........................................................3-2
3.3.3 Mounting the Switch to the Wall....................................................................................3-4
3.3.4 Mounting the Switch to the Desktop..............................................................................3-4
3.4 Checking After Installtion........................................................................................................3-5
3.5 Precautions ..............................................................................................................................3-5
4Troubleshooting ..................................................................................................................................4-1
AConnectors and Connection Media.....................................................................................................A-1
A.1 1000BASE-T/100BASE-TX/10BASE-T Port...........................................................................A-1
A.2 Optical Fiber Connection.......................................................................................................A-2
BSFP (Mini-GBIC) Modules ..................................................................................................................B-1
B.1 Models and Technical Specifications of the Mini-GBIC (SFP) Module..............................B-1

1
Preface
Thank you for using our switches. This manual (V1.22) provides you with detailed operation
guide that allows you to easily install and use the switches.
Scope
This manual describes the functional and physical features of the switches, and provides the
installation procedures, troubleshooting procedures, technical specifications, and
specifications and use rules of cables and connectors. It is intended for the users that have
some experience in installing and maintaining network hardware and want to learn the
above information. At the same time, it is assumed that the users of this switch are already
familiar with the related terms and concepts of Ethernet.
Document Structure
Chapter 1 “Product Overview” describes the scope of application, main features, ports
and LED.
Chapter 2 "Technical Specifications"describes the physical features, environment
requirements and power supply of the switches.
Chapter 3 “Product Installation” describes how to install the switch as a whole and its
installation of the optical modules to be hot-plugging/unplugging, and to connect the
power supply and the grounding cables and configuration port cables.
Chapter 4 “Troubleshooting” describes how to troubleshoot the faults, checking and
solution that may occur during your installation and use of the hardware.
Appendix A “Connectors and Connection Media”
Appendix B “SFP Module Description”, mainly describes the basic concept and
technical specifications of the SFP module.
Related Documents
Switch Software Manual——covering CLI commands, software configuration guide, and
version release notes.
Obtaining Documentation
You can obtain the documentation you need through the following channels:
Internet:
You can obtain the latest on-line documentation of Ruijie Networks at:
http://www.ruijie.com.cn
Documentation CD-ROM:

2
The documentation of Ruijie Networks switches is stored in the CD-ROM package, which is
provided to you together with the product you purchase. The CD-ROM is updated frequently,
and may be more current than the printed documents.
Obtaining Technical Assistance
Ruijie Networks provides excellent technical support services for all our products. You can
obtain the technical assistance you need through any of the following channels:
Ruijie Networks Website, from which you can obtain the latest product documentation,
causes and problems analysis of product faults, application solutions, and software
upgrade.
Customer service center of Ruijie Networks, which can provide all customers with
needed technical assistance for: products, technologies and solutions. The customer
service center provides responsive technical support for your product installation
problems, software configuration problems, and other network performance problems.
Customer services hotline: [phone]
Customer services website: http://support.ruijie.com.cn
Customer services email: [email protected]
Documentation Conventions
The symbols used in this document are described as below:
Caution
This symbol alerts you to the cautions to avoid data loss or switch damage.
Warning
This symbol means that you must be extremely careful not to do some things
that may damage the switch or cause data loss.
Note
This symbol means the supplement or additional information that you may
need to know.

Hardware Manual Chapter 1 Product Overview
1-1
1Product Overview
1.1 Major Usage and Applications
Ruijie's full gigabit security intelligent access switch is your optimal choice in the following
cases:
Access and convergence layer of small/middle-sized networks, such as university,
educational institute, enterprise, government, finance, hospital and broadband IP
premises network.
Networks of full gigabit accesses
Need of line speed switching
Need of complete QoS policy to classify service flows by applications and ensure no
delay for key data
Need of access control of high security to control the access to key resources
Need of different charging policies in the network, such as the broadband area.
1.2 Key Features
On the full gigabit security intelligent access switch developed by Ruijie Networks, the L2
line speed forwarding can be implemented between all ports, and high-performance
processors are used to monitor the whole network swiftly, stably and efficiently.
S2924G——Provides 20 10/100/1000M Base-T adaptive ports, 4 1000M combo SFP ports;
S2927XG——Provides 20 10/100/1000M Base-T adaptive ports, 4 1000M combo SFP ports
and 3 10G extended ports;
S2951XG——Provides 44 10/100/1000M Base-T adaptive ports, 4 1000M combo SFP ports
and 3 10G extended ports;
Main Features of S2900 series switches:
Provides L2 full line speed switching
The S2924G switch provides a switching capacity up to 48G. Its L2 packet forwarding
rate as much as 35.72Mpps (64 bytes) allows nonblocked switching for the users.
The S2927XG switch provides a switching capacity up to 108G. Its L2 packet
forwarding rate as much as 80.36Mpps (64 bytes) allows nonblocked switching for the
users.

Chapter 1 Product Overview Hardware Manual
1-2
The S2951XG switch provides a switching capacity up to 156G. Its L2 packet
forwarding rate as much as 116.07Mpps (64 bytes) allows nonblocked switching for the
users.
The RJ45 port supports the MDI/MDIX auto-recognizing function. The SFP port
supports many kinds of SFP modules and the SFP hot-plugging function.
The 10000M extension interface (supported by the S2927XG and S2951XG only)
works with the M5700-01XENPAK or M5700-01XFP module to support many kinds of
XENPAK or XFP optical modules and its hot-plugging function. It works with the
M2900-STACK stack module to implement the stack function, supporting the stack of
up to eight S2900 devices.
Powerful data processing design
Complicated functions of the S2900 such as switching, ACL, and QoS are implemented
via hardware, which avoids the impact produced by the implementation via software on
high-speed data processing.
High security assurance
The S2900 series provide multiple security control measures, including the port security,
AAA authentication, 802.1X, console password protection, VLAN classification, ACL
access control and CPU protection.
Provide multiple tree spanning protocols, including 802.1D, 802.1W and 802.1S, to
meet the convergence requirements in various user network environments.
Abundant application support technologies
Provide multiple flow classification technologies and QoS technologies, with enough
support technologies for the bandwidth guarantee for various applications.
Support the IGMP snooping to ensure reasonable bandwidth occupation in providing
multicast services in the network
Warning
The M5700-01XENPAK, M5700-01XFP, M M2900-STACK modules and
10000M stack cables are not hot-pluggable, avoiding damages to switches or
modules.
1.3 Appearance
The appearance of the product is shown as below:

Hardware Manual Chapter 1 Product Overview
1-3
Figure 1-1 Appearance of the S2924G
Table 1-1 Identification of the front panel of the S2924G
Identification Description Detailed Information
Power Power LED OFF: The switch has not been powered on
Solid green: The switch is working normally.
Console Management port
Connected with the terminal or PC via the
configuration cable to configure the switch
Link/ACT Network port LED Green: Port is up
Flashing: indicating data transmission
Table 1-2 Identifications on the back plane of the S2924G
Item Description Detailed Information
1 Power supply jack AC input with internal switch power supply
2 Grounding posts Grounding the chassis
Figure 1-2 Appearance of the S2927XG

Chapter 1 Product Overview Hardware Manual
1-4
Table 1-3 Ports on the front panel of the S2927XG
Identification Description Detailed Information
Power Power LED OFF: Switch is not powered on
Solid green: The switch is working normally.
Console Management port
Connected with the terminal or PC via the
configuration cable to configure the switch
Link/ACT 1000M network port
LED Green: Port is up
Flashing: indicating data transmission
M1, M2, M3 10G expansion port
LED
OFF: no module
Orange: detected the module
Solid green: Port link up
Flashing Green: Indicating data transmission
Table 1-4 Identifications on the back plane of the S2927XG
Item Description Detailed Information
1 Power supply jack AC input with internal switch power supply
2 Grounding posts Grounding the chassis
M1, M2, M3 10G expansion port 1 Accommodate the 10000M extension module
Figure 1-3 Appearance of the S2951XG
Table 1-5 Front panel of the S2951XG
Identification Description Detailed Information
Power Power LED OFF: Switch is not powered on
Solid green: The switch is working normally.

Hardware Manual Chapter 1 Product Overview
1-5
Identification Description Detailed Information
Console Management port
Connected with the terminal or PC via the
configuration cable to configure the switch
Link/ACT 1000M network port
LED Green: Port is up
Flashing: indicating data transmission
M1,M2,M3 10G port LED
Off: No module
Orange: Module detected
Solid green: Port is up
Flashing Green: Indicating data transmission
Table 1-6 Identifications on the back plane of the S2951XG
Item Description Detailed Information
1 Power supply jack AS input with internal switch power supply
2 Grounding posts Grounding the chassis
M1, M2, M3 10000M extension
port Accommodate the 10000M extension module

Hardware Manual Chapter 2 Technical Specifications
2-1
2Technical Specifications
Description Specifications
Protocol supported
IEEE802.3, IEEE802.1x, IEEE802.1p, IEEE802.3ae
IEEE802.1Q, IEEEE802.1d, IEEE802.1W
IEEEE802.1S, IGMPv1/v2/v3 Snooping
Management mode SNMPv1/v2c/v3, Telnet, Web-based , Console, CLI, RMON
Type and number of the
port
S2924G: 20 10/100/1000 M RJ45 ports and 4 SFP 1000M combo ports
(supports 1000BASE-SX/LX,1000BASE-TX,1000BASE-LH)
S2927XG: 20 10/100/1000 M RJ45 ports and 4 SFP 1000M combo ports
(supports 1000BASE-SX/LX,1000BASE-TX,1000BASE-LH); 3 10G
expansion ports (supports M5700-01XENPAK,M5700-01XFP or
stack module.)
S2951XG: 44 10/100/1000 M RJ45 ports and 4 SFP 1000M combo ports
(supports 1000BASE-SX/LX,1000BASE-TX,1000BASE-LH); 3 10G
expansion ports (supports M5700-01XENPAK,M5700-01XFP or
stack module.)
Network media and
maximum transmission
distance
1000BASE-SX(850nm) 62.5/125um MMF : 220M
1000BASE-SX(850nm) 50/125 um MMF : 500M
1000BASE-LX(1310nm) 9/125 um SMF: 10KM (550m for multi-mode optical
fibers)
1000BASE-LH(1310nm) 9/125 um SMF: 40KM
10/100/1000BASE-T: 100m (Category-5 UPT)
10GBASE-SR: 300m (M5700-01XENPAK + 10GBASE-SR XENPAK optical
module, or M5700-01XFP + 10GBASE-SR XFP optical module)
10GBASE-LR: 10Km (M5700-01XENPAK + 10GBASE-LR XENPAK optical
module, or M5700-01XFP + 10GBASE-LR XFP optical module)
10GBASE-ER: 40Km (M5700-01XENPAK + 10GBASE-ER XENPAK optical
module, or M5700-01XFP + 10GBASE-ER XFP optical module)
Note
The RJ45 port supports the automatic MDI/MDIX function
when the auto-negotiation mode is turned on.

Chapter 2 Technical Specifications Hardware Manual
2-2
Description Specifications
LED indicators
S2924G: Power, Link/ACT
S2927XG: Power, Link/ACT, Model
S2951XG: Power, Link/ACT, Model
Dimensions
( W x D x H)
S2924G :440 mm × 260 mm ×44 mm
S2927XG:440 mm × 350 mm ×44 mm
S2951XG:440 mm × 400 mm ×44 mm
Weight (Kg)
S2924G: Net weight is about 6 Kg
S2927XG: Net weight is about 7.5 Kg
S2951XG: Net weight is about 8 Kg
Rated input voltage 176-264 V AC
Input current Max. 1 A
Input frequency 50-60 Hz
Power consumption
S2924G: 40 W
S2927XG: 70 W
S2951XG: 125 W
Operating temperature
Operating humidity
0 to 45°C
10% - 90% RH
Storage temperature -40 to 70°C
EMI GB9254-1998
Security GB4943-2001

Hardware Manual Chapter 3 Product Installation
3-1
3Product Installation
Note
Please ensure that you have carefully read Chapter 2.
Make sure that the requirements set forth in Chapter 2 have been met
3.1 Installation Procedure
Install various modules (if required)
Install the RG-S29 to the rack
Connect the system Grounding
Connect the power supply
Connect the external interface cable or optical cable
Bundle the power cables or optical cables
Installation check
End

Chapter 3 Product Installation Hardware Manual
3-2
3.2 Confirmation Before Installation
Before installation, please confirm the following points:
Whether sufficient airflow is available for the switch
Whether the requirements of the switch for temperature and humidity are met
Whether power cables are already laid out and whether the current requirements are
met
Whether related network adaption lines are already laid out
3.3 Installing the RG-S2924G/S2927XG/S2951XG Series
3.3.1 Precautions
During installation, note the following points:
Before connecting the power supply, ensure that the external power supply matches the
power requirements of the power module.
Before connecting the power cables, ensure that the power modules are disabled.
Connect the power cables of different colors to the corresponding grounding posts.
Ensure that the connected power cables have sound contact.
Do not place heavy items on the switch.
Reserve a spacing of at least 10 cm around the chassis for good ventilation. Do not
stack the switch.
The switch should be located at places free from large power radio launch pad, radar
launch pad, and high-frequency large-current devices. If necessary, electromagnetic
shielding should be adopted. For example, use interface cables to shield cables.
Interface cables should be laid inside the equipment room. Outdoor cabling is
prohibitted, avoiding damages to device signal interfaces caused by over-voltage or
over-current of lightning.
3.3.2 Mounting the Switch to a Standard 19-inch Rack
The RG-S2924G/S2927XG/S2951XG series switches follow the EIA standard dimensions
and can be installed in 19-inch distribution cabinets. According to the model of the device,
some accessory contains the handles, while others do not contain handles. The installation
of the two is different, the specific description is shown as below:
1. Without handles contained:

Hardware Manual Chapter 3 Product Installation
3-3
During the installation, place the front panel of the switch to the rack. For the satefy
purposes, screw up the distributed screws as shown in the Figure3-1.
Figure3-1
2. With handles contained:
First, fasten the accessory provided in the carton for rack mounting to both sides of the
switch. Then mount the switch to a standard 19-inch rack. You can install with the attached
two L-shaped handle fixtures and M3*6FMO sunk screws.
Step 1 Press on the two fixtures with handles onto both sides of the switch, and fix
them with M3*6FMO sunk screws. See the Figure3-2.
Step 2 Fasten the switch onto the rack, as shown in the Figure3-3. The screws needed
for rack mounting shall be prepared.
Figure 3-2 Installing the fixtures

Chapter 3 Product Installation Hardware Manual
3-4
Figure 3-3 Fastening the switch onto the rack
3.3.3 Mounting the Switch to the Wall
If the supplemented hangers of the switch has four installation holes, then this switch
supports the installation on walls, as shown in the following figure.
Figure 3-4
3.3.4 Mounting the Switch to the Desktop
In several cases, users do not have the 19-inch standard cabinets. In this case, the most
frequent method is to mount the switch to a clean workstation.
Step 1 Attach the four adhesive rubber pads provided in the carton onto the
indentations on the four corners at the bottom of the switch.
Step 2 Place the switch on the desktop flatly to ensure that the air around the switch
can flow freely. You can install handles on the switch.
In addition, on condition that the switch accessory contains hangers, the installation is
shown in the Figure3-5.

Hardware Manual Chapter 3 Product Installation
3-5
Figure 3-5 Installing hangers
There are screw holes on the hanger, during the installation, press the hanger onto the side
wall of the switch.
3.4 Checking After Installtion
Note
Before checking the installation, switch off the power supply so as to avoid any
personal injury or damage to the component due to connection errors.
Check that the ground line is connected.
Check that the cables and power input cables are correctly connected.
Check that all interface cables are laid out inside the equipment room. In the case of
external cabling, check that the lightning resistance socket or network interface
lightning protector is connected.
Check that sufficient air flow is available around the device (over 10cm).
3.5 Precautions
Place the switch stably.
Confirm the consistency of the supply electricity and the power supply requirements of
the switch.
The switch enclosure shall not be opened to prevent the danger of electric shock.
Neither shall you open the enclosure by yourself even if the switch is not powered on.
If the switch is connected with the working station, server, HUB or other switches, the
switch uses the UTP or STP network cable, which is up to 100m.
For 10-Base-T Ethernet, use the cable of Category-3 or higher UTP or STP.
For 100-Base-TX Ethernet, use the cable of Category-5 UTP or STP.

Chapter 3 Product Installation Hardware Manual
3-6
Before cleaning the switch, the power plug shall be pulled out. Use the dampened cloth
to wipe.
Do not place the switch besides the water area or in the humid area, and prevent the
water any moisture from entering the switch enclosure.
Avoid the dusty place and the area with high electromagnetic interference when placing
the switch.