Reference for the S55 for Command Line Interface (CLI) information. NOTE: The S55 requires FTOS version 8.3.5.0. Refer to the S55 Release Notes for information on upgrading the system, if necessary. Contact Dell Force10 Technical Support with any questions regarding FTOS versions and upgrades.
Related publications For more information about the S55, refer to the following documents: • FTOS Configuration Guide for the S55 system • FTOS Command Reference for the S55 system • FTOS Release Notes for the S55 system NOTE: For the most recent documentation and software, please visit iSupport (registration for access to some sections is required): https://www.force10networks.com/CSPortal20/Main/SupportMain.aspx About this Guide...
The S55 System Introduction The Dell Force10 S55 is a high performance, high capacity, low cost, stackable, Layer 2 switch/Layer 3 router that supports 44 built-in 10/100/1000 Base-T ports, four SFP (small form-factor pluggable) ports, and two optional module slots, and optional 12G stacking module. The S55’s PSU (Power Supply Unit)
Orderable S55 systems The S55 can be ordered in several different configurations. Optional modules are ordered separately. Hardware Catalog Number 44 port 10/100/1000 Base-T with 4 SFP ports and 2 expansion module slots S55T S55T-AC 44 port 10/100/1000 Base-T with 4 SFP ports and 2 expansion module slots, 1 AC power supply and 2 fan units with airflow from I/O panel to utility panel S55T-DC 44 port 10/100/1000 Base-T with 4 SFP ports and 2 expansion module slots, 1 DC power...
• Additional Fan module • Optional modules (if using) • Stacking cables, if stacking Features The S55 offers the following: • S55 CPU and switch processor • Up to 8 stacked units • Stackable switch features • 19-inch rack-mountable • Standard 1U chassis height •...
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Table 2-1. System LED displays Label LED Color/Display Description Master Non-master unit, or stand-alone unit Green solid Stack master unit Power Supply Power supply not present (PSU1) Green solid Power supply present and working Yellow solid Power supply present, but failed Fan Module Fan tray not present (FAN1)
NOTE: Install the S55 unit into a rack or cabinet before installing any optional components. Site selection Dell Force10 equipment is intended for installation in restricted access areas. A restricted access area is one in which access can only be gained by service personnel through the use of a special tool, lock, key or other means of security and access is controlled by the authority responsible for the location.
Cabinet placement The S55 should be installed only in indoor cabinets designed for use in a controlled environment as described in the Site Selection heading. The S55 should not be installed in outside plant cabinets. The cabinet must meet the following criteria: •...
Storing components If you do not install your system and components immediately, Dell Force10 recommends that you properly store the S55 and all optional components until you are ready to install them.
Install the S55 To install the S55 system, Dell Force10 recommends that you complete the installation procedures in the order presented below. Always handle the system and its components with care. Avoid dropping the S55 switch or its field replaceable units.
Follow the steps below to install a switch into a two-post 19-inch equipment rack, using the already attached mounting brackets. Step Task Dell Force10 recommends that one person hold the S55 chassis in place while another attaches the brackets to the posts. Install the S55...
Plated mating surfaces must be clean and free from contamination. Step Task Take the (1) 10-32 screw from the package. Cut cable to desired length. Cable length must facilitate the proper operation of fault interrupt circuits. Dell Force10 recommends using of the shortest cable route allowable. Install the S55...
Step Task (continued) Attach the one-hole lug to the chassis as shown, using the supplied 10-32 screw with captive internal tooth lock washer. The screw should be torqued to 20 in-lbs. Attach the other end of the ground cable to a suitable ground point. The rack installation ears are not a suitable grounding point.
Hand-tighten all captive screws to ensure that the cable is secure in the connector. Dell Force10 supports stacking connections for up to 12 S55 switches, to configure as a unified system. CAUTION: The S55 system does not stack with other S-Series systems.
The S55 supports stacking in either a ring or cascade topology. Dell Force10 recommends the ring topology when stacking S55 switches, to provide redundant connectivity. Figure 4-1. S55 stacking topology with 2-port 12G stacking module Switch 1 Switch 1 Switch 2...
Figure 4-2. 2 S55s with 2-port 12G stacking modules Connect three or more S55s 2-port 12G stacking modules As an option, when using the 2-port 12G stacking modules, insert a second cable into the other open stack ports, as shown in Figure 4-3.
Supply power to the S55 after they are mounted in a rack (or on a table) and the optional modules are installed. Dell Force10 recommends re-inspecting your system prior to powering up. Verify that: • the equipment is properly secured to the rack and properly grounded.
Figure 4-4. AC power connection DC power Connect the plug to each DC receptacle, making sure that the power cord is secure. As soon as the cable is connected between the S55 and the power source, the chassis is powered-up; there is no on/off switch.
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How units are identified within the stack is determined by the selected identification algorithm. The default algorithm has the units self-identify as Unit 0 through Unit [last] based on the order in which they come on-line. So, when setting up a new set of switches in a stack, you should have no trouble forcing the identification of the management unit and unit IDs by methodically supplying power to the units in your preferred sequence.
Power Supplies The S55 is designed to support two hot-swappable power supplies with integrated fans that provide the cooling for the chassis. There are two types of power supplies (AC or DC) and there are two air-flow directions (Normal and Reversed). Two power supplies are required for full redundancy, but the system will operate with a single power supply.
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CAUTION: The DC power supply comes with a 6-8inch cord with a snap-in plug that attaches to the DC power supply and screw terminals that attach to the main power. Dell Force10 recommends using a longer cable, to ensure sufficient room.
Step Task Using the grab handle, slide the unit in to the power supply bay. Tighten the securing screw at the top of the unit. Attach power cables. The system powers up as soon as the cables are connected between the power supply and the power source. Replace an AC or DC power supply NOTE: If a power supply fails, it must be completely replaced.
Fans The S55 comes from the factory with 1 power supply and 2 fan modules installed in the chassis. Both the fan module and the integrated fan-power supply are hot-swappable if a second (redundant) power supply is installed and running. With redundant power supplies, traffic will not be interrupted if a fan module is removed.
Figure 6-1. Replacing the fan module PSU0 Optional Module PSU1 Grab Handle To install a new fan module, follow the steps below: Step Task Take the fan module out of the shipping box. Using the grab handle, slide the module in to the bay. Tighten the securing screw at the top of the module.
Access the console ports The S55 system can be accessed directly through the console port at I/O side of the switch. Access the RJ45 console port (RS-232) NOTE: Before starting this procedure, be sure you have a terminal emulation program already installed on your PC.
The console connection is considered inactive if the USB-B port is also connected. NOTE: Before starting this procedure, be sure you have a terminal emulation program already installed on your PC. You will also require appropriate drivers for the USB device in use. Contact Dell Force10 Networks Technical Support for assistance.
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Power on the S55. Install necessary USB device drivers (internet connection required). Contact Dell Force10 Networks Technical Support for assistance if necessary. Open your terminal software emulation program to access the S55. Using the terminal settings shown here, set the terminal connection settings.
DC Power Requirements Parameter Specifications Nominal Input Voltage -43 to -72 VDC at startup -36 to -72 VDC during normal operation Maximum Power Supply Input Current 10 A Maximum System Power Input 135 W IEEE Standards The S55 complies with the following IEEE standards: •...
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Properly shielded and grounded cables and connectors must be used in order to meet FCC emission limits. Dell Force10 is not responsible for any radio or television interference caused by using other than recommended cables and connectors or by unauthorized changes or modifications in the equipment.
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When such trouble occurs, the user may be required to take corrective actions. WARNING: AC Power cords are for use with Dell Force10 equipment only. Do not use Dell Force10 AC power cords with any unauthorized hardware.
Figure 8-6. Korea Information Figure 8-7. Korea Compliance Safety Standards and Compliance Agency Certifications • CUS UL 60950-1, 1st Edition • CSA 60950-1-03, 2nd Edition • EN 60950-1, 2nd Edition • EN 60825-1, 1st Edition • EN 60825-1 Safety of Laser Products—Part 1: Equipment Classification Requirements and User’s Guide •...
Force10 encourages owners of information technology (IT) equipment to responsibly recycle their equipment when it is no longer needed. Dell Force10 offers a variety of product return programs and services in several countries to assist equipment owners in recycling their IT products.
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Dell Force10 products, which fall within the scope of the WEEE, are labeled with the crossed-out wheelie-bin symbol, as shown above, as required by WEEE. For information on Dell Force10 product recycling offerings, see the WEEE Recycling instructions on iSupport at: https://www.force10networks.com/CSPortal20/Support/WEEEandRecycling.pdf.
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Customer participation is important to minimize any potential effects of batteries and accumulators on the environment and human health due to the potential presence of hazardous substances. For proper collection and treatment, contact your local Dell Force10 representative. Figure 8-9. The European WEEE Symbol For California: Perchlorate Material —...
Requesting a hardware replacement The iSupport website iSupport provides a range of documents and tools to assist you with effectively using Dell Force10 equipment and mitigating the impact of network outages. Through iSupport you can obtain technical information regarding Dell Force10 products, access to software upgrades and patches, and open and manage your Technical Assistance Center (TAC) cases.
Contacting the Technical Assistance Center http://www.force10networks.com/support/ How to Contact Dell Force10 Log in to iSupport at and select the Service Request tab. Information to Submit When • Your name, company name, phone number, and E-mail address Opening a Support Case •...
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• Using the Create Service Request form on the iSupport page (see Contacting the Technical Assistance Center). • Contacting Dell Force10 directly by E-mail or by phone (see Contacting the Technical Assistance Center). Provide the following information when using E-mail or phone: •...