Installing the Switch in the Rack
Contents
1. 6 Mellanox Technologies J Wizard Session Display Example You have entered the following information 1 Hostname lt bridge 1 gt 2 Use DHCP on eth0 interface yes 3 Admin password Enter to leave unchanged CHANGED To change an answer enter the step number to return to Otherwise hit lt enter gt to save changes and exit Choice lt Enter gt Configuration changes saved To return to the wizard from the CLI enter the configuration jump start command from configuration mode Launching CLI bridge 1 gt Rev 1 0 Table 4 Configuration Wizard Session IP Configuration by DHCP Sheet 2 of 2 Comments The wizard displays a summary of your choices and then asks you to confirm the choices or to re edit them Either press lt Enter gt to save changes and exit or enter the configuration step number 1 2 or 3 that you wish to return to Note To run the command configura tion jump start you must be in Config mode Mellanox Technologies T J Rev 1 0 Table 5 Configuration Wizard Session IP Zeroconf Configuration Wizard Session Display IP Zeroconf Configuration Example Mellanox configuration wizard Do you want to use the wizard for initial configuration y Step 1 Hostname bridge 112428 Step 2 Use DHCP on eth0 interface no Step 3 Use zeroconf on eth0 interface no yes Step 4 Default gateway 192 168 10 1 Step 5 Primary DNS ser2. TX collisions O bridge 112428 Step 4 Before attempting a remote for example SSH connection to the switch check the ethO interface configuration Specifically verify the existence of an IP address To check the current ethO configuration enter the following commands switch 1 gt enable J Bert Senable mode of CLI switch 1l show interface eth0 indicates enable mode The following is an example of the output Interface ethO state 10 Mellanox Technologies Rev 1 0 Admin up yes LINKR Up yes IP address LIZ erGo s LOO Netmask ZOO N Oe ASE Speed 100Mb s auto Duplex FULL TauUCO Interface type ethernet Interface source physical MEUS 1500 HW address UOPO UO esa Pole oo Comment RX bytes AS LOZ RX packets LEZI RX mcast packets 0 RX discards O RX errors 0 RX overruns 0 RX frame 0 TX bytes 22050 TX packets ie eS TX discards O TX errors 0 TX overruns O TX carrier 0 P CodiliSs1e6nS 0 Switch l FabricIT FabricIT EFM is a software based management system that can be run with either a command line inter face or with a WebUI interface Chassis management comes with the switch system An optional license is required for full use of FabricIT cluster management See the FabricIT EFM User Manual for instructions and commands available to manage the chassis switches and fabric Starting an SSH Connection to the Switch Note SSH connection also suppor
3. and 2 e Grounding screw e ESD Strap e Grounding wire sufficient to reach a valid ground e ESD mat Parts Included in the Installation Kit e 2 rails e 18 recessed flat head screws e 2 rail slides e 8 caged nuts e 2 brackets e 8 pan head screws M6 Figure 1 Rack Installation Kit Parts OE gt A O N So So Sy Rail slide ant oS a A Bracket Before you install your new switch unpack the system and check to make sure that all the parts have been sent check this against the parts list Check the parts for visible damages that may have occurred during shipping Note If anything is damaged or missing contact your customer representative immediately Procedure Step 1 Place the ESD mat on the floor where you will be working and put on the ESD strap Make sure the ESD strap is touching your skin and that the other end is connected to a verified ground Step 2 Choose which side of the switch you want even with the vertical rack support Either the side with the power supply units or the side with the IB connectors can be even with the vertical rack support The other side of the switch will be further inside of the rack Things to consider before choosing where to mount the rails and rail slides 2 Mellanox Technologies Rev 1 0 Figure 2 Which Side of the Rack Do You Want the Connectors T The distance between the rack and the door can be as little as 4 cm on one side of t
4. Mellanox 1S5025 5030 5035 Installation Guide TECHNOLOGIES Installing the Switch in the Rack Minimum and Maximum Rack Depth for these switches Make sure that the Installation kit you have is compatible with your rack To use the ISSOXX series switch in a rack deeper than 50cm order the switch with the standard depth or order the MISO00083 installation kit The both of these solutions will allow you to install the switch ina 19 rack whose vertical supports are between 50cm and 80cm apart Table 1 Switches and Rail Kits for Various Rack Depths Rack Size Switch Standard Short Rail Kit 50cm to 80cm Short MIS000083 Standard MISO00085 38cm to 50cm Short MIS000079 Table 2 Mellanox Part Numbering Legend ef System Type InfiniScale Switch FF Form factor 25 36 Ports Unmanaged 30 36 Ports and Chassis Management with limited Fabric Management 35 36 ports and Fabric Management C InfiniBand Port Q QDR D DDR Config So of Power 0 0 1 1 2 2 Suplies M Depth of the S standard depth B short depth Unit Y Air Flow direc R Connector side to PSU side airflow tion F PSU side to Connector side airflow a Mellanox Technologies Inc 350 Oakmead Parkway Sunnyvale CA 94085 Tel 408 970 3400 Fax 408 970 3403 www mellanox com F 3135 ocument a Rev 1 0 Rev 1 0 Tools and Parts Tools required and customer supplied parts e Phillips Screwdrivers 1
5. e position number on the rack Note The rail slides are to be installed on the side of the rack where the switch will be recessed into the rack Step 7 Using two of the bolts for each rail slide install the rail slides to the rack Tighten the bolts to 9 2 Nm or 81 5 pound inches Step 8 If the power cable is on this side of the switch feed the power cable into the slot in the rail slide before screwing it to the vertical support Step 9 Place the four bolts for the caged nuts within reach Step 10 Slide the switch into the rails Step 11 Put the switch into place and screw the bolts into the nuts from step 6 If the power cable is on this side of the switch feed the power cable into the slot in the bracket before screwing it to the vertical support Tighten the bolts to 9 2 Nm or 81 5 pound inches Step 12 Tighten all of the screws to 9 2 Nm or 81 5 pound inches Step 13 Plug in the power cables Note When the switch is plugged in the status LED may be RED for up to three minutes until the system completes booting up 4 Mellanox Technologies Rev 1 0 Step 14 Check the Status LEDs and confirm that all of the LEDs show status lights consistent with normal operation Step 15 You can start connecting all of the cables to the switch Grounding the Switch You must install an external ground to all IT components To this purpose there are two threaded screw holes marked as grounds Connect a ground w
6. he rack and as much as 18 cm on the other side of the rack Keep in mind that there can be as many as 36 cables connected to the switch e Do you want the connector side recessed in the rack to allow for larger cable bending radius e Will the connector side be recessed past other equipment in the rack and will this be problematic Step 3 Screw the brackets onto the switch Use the flat head screws to connect the bracket There are two options for mounting the bracket One option will place the switch even with the vertical support of the rack and the second option will recess the switch fur ther into the rack Place to put the power cable In this position you will use 3 flat In this position you will use 4 flat head screws head screws Note The side of the switch with these brackets will be the side that is even with the vertical rack support Step 4 Screw the rails onto the switch Use the 5 flat head screws to connect each rail to the switch The 5 screws Mellanox Technologies 3 Rev 1 0 Step 5 Clip the 4 caged nuts into the holes in the rack you will be using to connect the rail slides Check that both sides of the switch left and right are in the same position num ber on the rack The caged nuts a are separated by a single space Step 6 Clip 4 more caged nuts into the holes in the rack you will be using to connect the brackets Check that both sides of the switch front and back are in the sam
7. ire to one of these grounds and connect the other end to a valid ground Do not rely on the power connection ground If you choose to not use the ground screw make sure that there is a valid ground connection between the chassis of the switch and the grounded rack Test the ground using an Ohm meter o SS Note Grounding wires screws and connectors for the ground are not supplied by Mellanox Configuring the Switch for the First Time Note Unmanaged Externally managed switches that is the IS5025 switches do not get configured On unmanaged switches the CONSOLE Ethernet and USB connectors are not found Instead there is an I2C connector Step 1 Connect the host PC RS232 connector to the CONSOLE port of the switch using the supplied cable Connect the host PC to here Note No remote IP connection is available at this stage Step 2 Configure a serial terminal program for example HyperTerminal Minicom or Tera Term on your host PC with the settings described in Table 3 Table 3 Serial Terminal Program Configuration Parameter Setting 7600 __Dawbis Mellanox Technologies 5 J Rev 1 0 Table 3 Serial Terminal Program Configuration Flow Control Step 3 Login from serial terminal program as admin and use admin as password This starts the Mellanox configuration wizard Step 1 Go through the Mellanox configuration wizard Table 4 shows an e
8. is best viewed using Firefox 3 0 IEG or higher at 1024x768 resolution or higher Mels Fank Sich Mageni 2009 Mellanox Technologies inc Step 5 Use admin for both the login Account and the password The MISSO0XXSeries User Manual can be found at http www mellanox com gt Products gt Switches gt InfiniBand Switch Systems gt IS5025 1S5030 IS5035 Resetting the Switch On the connector side panel under the system LEDs 1s a reset button This reset button requires a tool to be pressed a paper clip will do Figure 3 Reset Button Use an opened paper clip to press the rest button This button resets the switch when the button is pushed A quick push of this button resets the whole switch When the button is held down for 15 seconds the switch is reset and the password is reset to the fac tory default password The LEDs will flicker for a fraction of a second to indicate reset 1s occuring 12 Mellanox Technologies
9. ts TelNet Step 1 Set up an Ethernet connection between the switch and a local network machine the remote machine henceforth using a standard RJ 45 connector Step 2 Connect to the remote machine Step 3 Start a remote shell to the switch using the following command ssh l admin lt your ip address gt When prompted for a password enter admin Note that the IP address used above is the same IP address that was assigned to the Mellanox configura tion wizard in the Configuring the Switch for the First Time section Step 4 You can enter any supported command now Note For a complete reference of commands please see Mellanox FabricIT Management Software User s Manual Mellanox Technologies 11 J Rev 1 0 Starting a WebUI Connection to the Switch Step 1 Set up an Ethernet connection between the switch and a local network machine the remote machine henceforth using a standard RJ 45 connector Step 2 Start a Web browse Internet Explorer 7 0 or Mozilla Firefox 3 0 Note Make sure the screen resolution is set to 1024 768 or higher Step 3 Enter as URL the following http lt switch IP address gt where lt switch IP address gt is the IP address of the switch or its DNS name Step 4 You will receive the login window for remote management of the switch Mellanox FabriclT Management Console dalefialenitol ats Mellanox Account admin Password Login This site
10. ver Step 6 Domain name Step 7 Admin password Enter to leave unchanged You have entered the following information 1 Hostname bridge 112428 2 Use DHCP on eth0 interface no 3 Use zeroconf on eth0O interface yes 4 Default gateway 192 168 10 1 5 Primary DNS server 6 Domain name 7 Admin password Enter to leave unchanged unchanged To change an answer enter the step number to return to Otherwise hit lt enter gt to save changes and exit Choice Configuration changes saved To return to the wizard from the CLI enter the configuration jump start command from configure mode Launching CLI bridge 1 gt 8 Mellanox Technologies J Rev 1 0 Table 6 Configuration Wizard Session Static IP Configuration Wizard Session Display Static IP Configuration Example Mellanox configuration wizard Do you want to use the wizard for initial configuration y Step 1 Hostname bridge 112428 Step 2 Use DHCP on eth0 interface yes n Step 3 Use zeroconf on eth0 interface no Step 4 Primary IP address 192 168 10 4 Mask length may not be zero if address is not zero interface eth0 Step 5 Netmask 0 0 0 0 255 255 255 0 Step 6 Default gateway 192 168 10 1 Step 7 Primary DNS server Step 8 Domain name Step 9 Admin password Enter to leave unchanged You have entered the following information Hostname bridge 112428 Use DHCP on eth0 interface no Use
11. xample of a wizard session Table 4 Configuration Wizard Session IP Configuration by DHCP Sheet 1 of 2 Wizard Session Display Example Mellanox configuration wizard You must perform this configura Do you want to use the wizard for initial configuration yes tion the first time you operate the gateway or after resetting the gateway password Type y and then press lt Enter gt Step 1 Hostname bridge 1 If you wish to accept the default hostname then press lt Enter gt Otherwise type a different host name and press lt Enter gt Step 2 Use DHCP on eth0 interface Yes Perform this step to obtain an IP address for the gateway eth0 is the management port of the gate way If you wish the DHCP server to assign the IP address type yes and press lt Enter gt If you type no no DHCP then you will be asked whether you wish to use the zeroconf config uration or not If you enter yes yes Zeroconf the session will continue as shown in Table 5 If you enter no no Zeroconf then you need to enter a static IP and the session will continue as shown in Table 6 Step 3 Admin password Enter to leave unchanged To avoid illegal access to the lt new_password gt machine please type a password Step 4 Confirm admin password lt new_password gt and then press lt Enter gt Then confirm the password by re entering it Note that password characters are not printed
12. zeroconf on eth0 interface no Primary IP address 192 168 10 4 Netmask 255 255 255 0 Default gateway 192 168 10 1 Primary DNS server Domain name Admin password Enter to leave unchanged unchanged 1 2 3 4 5 6 7 8 9 To change an answer enter the step number to return to Otherwise hit lt enter gt to save changes and exit Choice Configuration changes saved To return to the wizard from the CLI enter the configuration jump start command from configure mode Launching CLI bridge 1 gt Step 2 Before attempting a remote for example SSH connection to the gateway check the ethO interface configuration Specifically verify the existence of an IP address To check the current eth0 configuration enter the following commands bridge 112428 gt enable Enter enable mode of CLI bridge 112428 show interface eth0 indicates enable mode Mellanox Technologies 9 J Rev 1 0 The following is an example of the output Interface eth0 state Admin up yes Link p yes IP address AES a EOS Netmask D SEAE ASS A Speed 100Mb s auto Duplex full auto Interface type ethernet Interface source physical MTU 1500 HW address OOS 005025420760 Comment RX bytes L23102 RX packets TZ RX mcast packets 0 RX discards O RX errors O RX overruns O RX frame 0 TX bytes Te O50 TX packets LELY TX discards 0 TX errors O TX overruns O TX Carr weirs 0
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