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Alcatel OS6250-P24

1. O OS6250 P24 Front Panel Update Item Description A System Status LEDs Provides status on hardware software primary and redundant power B 10 100 1000BaseT or 100 1000BaseX SFP Combo Ports Two 10 100 1000BaseT or SFP combo ports for various supported SFP transceivers C 10 100BaseT RJ 45 Ports 10 100BaseT non combo ports Odd numbered ports are on top row even i numbered ports are on bottom row mi Refer to LED Status on page 2 20 for LED status information OmniSwitch 6250 Hardware Users Guide June 2012 page 2 17 OmniSwitch 6250 P24 OmniSwitch 6250 Chassis and Hardware Components OmniSwitch 6250 P24 Rear Panel Note The figure shows a pre production version of the chassis without product safety and compliance information labels All production versions of the chassis have these labels Ey o I M DS gt Meo gt Wi O OS6250 P24 Rear Panel Item Description A Push Button When pushed all LEDs will turn off and the LED of the Stack ID will remain lit O B Console Port RS 232 console port with an RJ 45 connector Provides access to the CLI for configuration and manag
2. O OS6250 24 Front Panel Item Description A System Status LEDs Provides status on hardware software primary and redundant power B 10 100 1000BaseT or 100 1000BaseX SFP Combo Ports Two 10 100 1000BaseT or SFP combo ports for various supported SFP transceivers C 10 100BaseT RJ 45 Ports 10 100BaseT non combo ports Odd numbered ports are on top row even i numbered ports are on bottom row mi Refer to LED Status on page 2 20 for LED status information OmniSwitch 6250 Hardware Users Guide June 2012 page 2 13 OmniSwitch 6250 24 OmniSwitch 6250 Chassis and Hardware Components OmniSwitch 6250 24 Rear Panel Note The figure shows a pre production version of the chassis without product safety and compliance information labels All production versions of the chassis have these labels OS6250 24 Rear Panel Item Description A Push Button When pushed all LEDs will turn off and the LED of the Stack ID will remain lit O B Console Port RS 232 console port with an RJ 45 connector Provides access to the CLI for configuration and management C Grounding Block Type LCD8 10A L grounding lug D USB Port High speed USB 2 0 port E HDMI Stacking Connectors
3. sss 6 32 Effects of Saved Slot Number Information on the Reload Process 6 32 Avoiding Split Stacks Jesse ete e peint eti etae etr e dares 6 34 Changing the Secondary Module to Primary eee 6 35 Synchronizing Switches in a Stack sess 6 37 Automatic Synchronization During a Full Reload AA 6 37 Monitoring the Stack ite ERE TR tei e e trece IEEE C ede A DN 6 38 Visually Monitoring the Stack a mosea ternera a oe aa EKE DOEKE einas 6 38 CLI Commands Supported on Both Primary and vi OmniSwitch 6250 Hardware Users Guide June 2012 Contents Appendix A Secondary Management Modules AA 6 39 Regulatory Compliance and Safety Information suus A 1 Declaration of Conformity CE Mark essere A 1 China RoHS Hazardous Substance Table sese A 2 Waste Electrical and Electronic Equipment WEEE Statement ocooccncconcconncnnconnconnconos A 4 Standards COMPlANCE EE A 5 Safety Agency Certifications nennen nene nrene trennen A 5 EMI EMC Standards ote epit NENNEN A 5 FCQ Glass Ee NEE A 6 Canada Class A Statement essent entente nnne nennen A 6 JATE pedi A 6 CISPR22 Class A Warming eroof iii A 6 MEC WEEN A 7 Class A Warning for Taiwan and Other Chinese Markets esses A 7 Translated Safety Warnings ssn i
4. 2 1 Omni Switch 6250 8M decessisse ede EEN d ve ee E Le ab aoo De vua eee ud 2 3 OmniS witch 6250 8M Rear Panel eese nennen eenn eene nnne 2 5 OmniSwitch 6250 24M 24MD I IImmnnnnnnnnnneh nennen tette eee en nennen nennen 2 7 OmniSwitch 6250 24M 24 MD Rear Panel eere 2 9 OmniSwitch 6250 24 WEE 2 12 OmniSwitch 6250 24 Rear Panel 2 14 OmniS get E WEE 2 16 OmniSwitch 6250 P24 Rear Panel 2 18 TBD Status usta e lea ete E e e o edd 2 20 086250 Power Supplies eege eet Er Le e TET ea C dete e e ded 2 21 Intetnal AC Power Supply a erect i n teri eer ne en even 2 22 Internal DC Power Supply coin tertie te d erg ENEE 2 23 OmniSwitch 6250 Hardware Users Guide June 2012 iii Contents Chapter 3 PS 49W AC Power Brick siaine n og al idad 2 24 PS 30W DGC Power BACK sneri eode tete ette es 2 25 PS 225W AC P PoE Power Supply Module eee 2 26 Power Supply Tr y ici geet tremere etes 2 21 AC Power Cord oie de tette tete a RU ea EN 2 28 SPECIE CATIONS ERN 2 28 DC Power Specifications rt iere tco e Sei eI Pe e Dore rei e ree EE 2 29 OS6250 24MD Internal DC Power Supply eere 2 29 Backup DC Power Brick iii dde te Rees 2 29 Stacking EE 2 30 Console Port geiergert eh ie ta e Pee dpt ier d 2 31 Port PINQU S si eter t eae t p e edi p ere o RE ce ae 2 32 RJ 45 Console Port Connector Pinout essere 2 32 10 100 Ethernet P
5. 3 10 Attaching Power Supply Tray to Rear of Chassis see 3 12 Securing Power Supplies in Power Supply Tray eee 3 13 Power Supply Brick Installation eese 3 13 Power Supply Module Installation eese 3 14 Mounting OS6250 Switches 41e edet te aen tme e rre 3 15 Rack Mounting OS6250 Switches essere 3 15 General Rack Mounting Guidelines eese 3 15 Rack Mounting Installation eese enne enne 3 15 OmniSwitch 6250 Hardware Users Guide June 2012 Contents Power Supply Tray Removeable Section sse 3 17 OS6250 RM 19 L Mounting Instructions eee 3 18 OS6250 REAR MNT Mounting Instructions cooconcnnccoconononnononnnonnconanocncnncn 3 19 Mir EE 3 19 Completed Assembly tege item tet ee ttes 3 20 Table Mounting OS6250 Switches sess 3 21 General Table Mounting Guidelines esee 3 21 Table Mounting Installation eese 3 21 Wall Mounting the OS6250 8M sss nennen eren 3 23 General Wall Mounting Guidelines essere 3 23 OS6250 WALL MNT Wall Mounting Installation eeess 3 24 Connecting Chassis to Power Source sss enne 3 26 AC Power Supply Connections essent enne 3 26 Powering On a Chassis iiser nicesine isorine iiaee
6. E BPS Connector Power Supply Connector Internal AC power supply DC Power Supply Connector Refer to LED Status on page 2 20 for LED status information page 2 10 OmniSwitch 6250 Hardware Users Guide June 2012 OmniSwitch 6250 Chassis and Hardware Components OmniSwitch 6250 24M 24MD OS6250 24M 24 MD Specifications Total unshared 10 100BaseT 24 1 24 ports per switch Total combo ports per switch 2 25 26 Total non combo SFP ports per switch 2 27 28 in Uplink mode STK A STK B Stacking mode Total 802 3af PoE ports per N A switch Flash memory size 128 MB RAM memory size 256 MB SDRAM Chassis Width 8 5 inches 21 5 cm Chassis Height 1 73 inches 4 4 cm Chassis Height rack units 1RU Chassis Depth 11 5 inches 29 21 cm Weight 3 80 lbs 1 72 kg Operating Humidity 5 to 95 non condensing Storage Humidity 10 to 95 non condensing Operating Temperature OC to 45C Storage Temperature 40C to 70C Upper Threshold Temperature 99C Danger Threshold Temperature 105C Data rate RJ 45 10 or 100 Mbps full or half duplex 1 Gigabit per second full duplex Data rate SFP 100 1000 Mbps full duplex Maximum frame size 9216 bytes Cable supported RJ 45 10BaseT unshielded twisted pair UTP 100BaseTX unshielded twisted pair UTP Category 5 ELA TIA 568 or shielded twisted pair STP Category 5 100 ohm
7. page 6 8 OmniSwitch 6250 Hardware Users Guide June 2012 Managing OmniSwitch 6250 Stacks Roles Within the Stack Using Switch Uptime A user can override both the MAC address and saved slot methods for determining a stack s primary management module This is done by controlling the uptime of switches in the stack If all elements of a stack are powered off the user can force a particular switch to become primary by powering on that switch and waiting a minimum of 15 seconds before powering on any other switches This can be useful if the user wants a switch placed in a specific location e g the top most switch in a stack to become the primary As with the lowest MAC address method the primary management module is dynamically assigned slot number 1 when the stack is booted For more information on using saved slot information to determine the primary switch in a stack refer to the diagram below Off a Four OmniSwitch 6250 switches are stacked and connected via stacking Off cables All switches are currently powered off The user powers on a sin gle switch in the stack In this case the bottom most switch is powered Off on Powered On Off SE 2 The user allows a minimum of 15 seconds to pass Because no Off other switches have joined the stack the switch that was powered Off on considers itself a stand alone Th
8. Latest Product Documentation Published Latest Product Documentation All user guides for the OmniSwitch 6250 are included on the Alcatel Lucent public website This website also includes user guides for other Alcatel Lucent Enterprise products The latest user guides can be found on our website at http enterprise alcatel lucent com dept UserGuides amp page Portal Technical Support An Alcatel Lucent service agreement brings your company the assurance of 7x24 no excuses technical support You ll also receive regular software updates to maintain and maximize your Alcatel Lucent prod uct s features and functionality and on site hardware replacement through our global network of highly qualified service delivery partners Additionally with 24 hour a day access to Alcatel Lucent s Service and Support web page you ll be able to view and update any case open or closed that you have reported to Alcatel Lucent s technical support open a new case or access helpful release notes technical bulletins and manuals For more information on Alcatel Lucent s Service Programs see our web page at service esd alcatel lucent com call us at 1 800 995 2696 or email us at esd support alcatel lucent com OmniSwitch 6250 Hardware Users Guide June 2012 page xv Technical Support About This Guide page xvi OmniSwitch 6250 Hardware Users Guide June 2012 1 OmniSwitch 6250 The Alcatel Lucent OmniSwitch 6250 is a set of stackable
9. 1000BaseT unshielded twisted pair UTP Category 5e Maximum cable distance 100 meters RJ 45 OmniSwitch 6250 Hardware Users Guide June 2012 page 2 11 OmniSwitch 6250 24 OmniSwitch 6250 Chassis and Hardware Components OmniSwitch 6250 24 The front panel of the OS6250 24 chassis contains the following major components e System status LEDs e 24 Unshared 10 100Base T ports e 2 Combo 10 100 1000Base T or 100 1000BaseX 2 HDMI Stacking Ports e Internal AC Power Supply e External BPS e Console port RJ 45 e USB port USB 2 0 Note USB port is not supported in this release page 2 12 OmniSwitch 6250 Hardware Users Guide June 2012 OmniSwitch 6250 Chassis and Hardware Components OmniSwitch 6250 24 OmniSwitch 6250 24 Front Panel OK Fe ad Cad Eat Cn Cf FE Ea rpm em m prp e pm m emi
10. Output Current 2 5 A maximum page 2 22 OmniSwitch 6250 Hardware Users Guide June 2012 OmniSwitch 6250 Chassis and Hardware Components OS6250 Power Supplies Internal DC Power Supply Provides system power for the OmniSwitch 6250 switches P S Component Description Model Internal DC Power Supply Provides System Power For 0S6250 24MD Input Voltage Range 40 to 60VDC Input Current 2 0A Maximum Output Power 30W Output Voltage 12 0 VDC Output Current 2 5 A maximum OmniSwitch 6250 Hardware Users Guide June 2012 page 2 23 OS6250 Power Supplies OmniSwitch 6250 Chassis and Hardware Components PS 42W AC Power Brick Provides system power and can be installed as a redundant system power supply ees DITS Co 42W AC Power Brick P S Component Description Model PS 42W AC Provides Redundant System O0S6250 24 24M 24MD Power For Input Voltage Range 100 240 VAC Rated Frequency 50 to 60 Hz Input Current 1 1 A maximum Maximum Output Power 42W Output Voltage 12 VDC Output Current 3 5 A maximum page 2 24 OmniSwitch 6250 Hardware Users Guide June 2012 OmniSwitch 6250 Chassis and Hardware Components O56250 Power Supplies PS 30W DC Power Brick Povides system power and can be installed as a redundant system power supply ie C5 o 30W 24 48VDC System Power Brick P S Component Descripti
11. Under such circumstances the user may be requested to take appropriate countermeasures page A 6 OmniSwitch 6250 Hardware Users Guide June 2012 Regulatory Compliance and Safety Information Standards Compliance VCCI This is a Class A product based on the standard of the Voluntary Control Council for Interference by Information Technology Equipment VCCI If this equipment is used in a domestic environment radio disturbance may arise When such trouble occurs the user may be required to take corrective actions CORR ARU e Te ARIAS VCCI OE CEOS 2 22 A TREE COME E SERE CHATS cU pieseAmBldgccad0mzd COBRABAN MAREA ALDBKANSZCEMHVET Class A Warning for Taiwan and Other Chinese Markets This is a Class A Information Product When used in a residential environment it may cause radio frequency interference Under such circumstances the user may be requested to take appropriate counter measure ERA EXPO RAMA gt A O PARA f 38 RAAT ALETA EMER RRRA EA EARR OmniSwitch 6250 Hardware Users Guide June 2012 page A 7 Translated Safety Warnings Regulatory Compliance and Safety Information Translated Safety Warnings Chassis Lifting Warning Two people are required when lifting the chassis Due to its weight lifting the chassis unassisted can cause personal injury Also be sure to bend your knees and keep your back straight when assisting with the lift ing of the chassis Francais Le ch ssis doit tre
12. and 4 remains unaffected Primary Slot 2 Secondary Slot 3 Idle Slot 4 Idle Slot 1 When the rebooted switch comes back up it assumes an idle role Primary Slot 2 within the stack Secondary Slot 3 Idle Slot 4 Reloading the Primary Management Module In a Stack of Three or More OmniSwitch 6250 Hardware Users Guide June 2012 page 6 27 Reloading Switches Managing OmniSwitch 6250 Stacks If there are only two switches in the stack the switch that was reloaded the former primary assumes the secondary role when it comes back up Primary Slot 1 Secondary Slot 2 reload primary Booting Primary Slot 2 Secondary Slot 1 Primary Slot 2 In this stack of two OmniSwitch 6250 switches the slot 1 switch is the primary management module The slot 2 switch is the sec ondary The user reloads the stack s primary management module by issuing the reload primary command Any data flow on the primary switch s Ethernet is interrupted The secondary switch automatically takes over the primary role Ethernet traffic on slot 2 remains unaffected Meanwhile the stack has no interim secondary management module as the switch reboots When the rebooted switch comes back up it assumes the secondary management role within the stack Reloading
13. be sure to install and secure the rack per the rack manufacturer s specifications Rack Mounting Installation 1 Follow the proper assembly instructions based on the configuration of the chassis and power supply trays described in Assembling OS6250 Switches on page 3 6 2 Attach rack mount ears to both sides of the front of the chassis e e e a Attach Rack Mount Brackets 3 Using one additional person lift and position the assembly on the rack until the rack mount flanges are flush with the rack post 4 Align the holes in the flanges with the rack holes OmniSwitch 6250 Hardware Users Guide June 2012 page 3 15 Mounting OS6250 Switches Mounting OS6250 Switches 5 Once the holes are aligned insert a rack mount screw not provided through the bottom hole of each flange Tighten both screws until they are secure When rack mounting a clearance of 0 875 inches is recommended above the chassis No minimum clearance is required below the chassis assembly However be sure that the bottom of the chassis is not in direct contact with any equipment below Rack mounting Chassis with Power Supply Tray OS6250 RM 19 When rack mounting a clearance of 0 875 inches is recommended above the chassis No minimum clearance is required below the chassis assembly However be sure that the bottom of the chassis is not in direct contact with any equipment below Rack mounting Two Chassis OS6250 DUAL MNT Note B
14. see page 6 27 Whenever a takeover is initiated the switch with the secondary role automatically takes over primary management functions The primary switch is automatically reloaded and any traffic being passed on the primary switch s Ethernet is interrupted Meanwhile the idle switch with the next lowest slot number automatically assumes the secondary role When the former primary module comes back up it assumes an idle role within the stack To initiate a takeover sequence use the takeover command For example takeover Note Before using the takeover command verify that the switches in the stack are synchronized Otherwise data flow and switch management functions may be interrupted due to incorrect or outdated software when a switch takes over the primary management role For more information refer to Synchro nizing Switches in a Stack on page 6 37 Primary Slot 1 Secondary Slot 2 In this stack of four OmniS witch 6250 switches the slot 1 switch is the primary management module The slot 2 switch is the sec ondary Slots 3 and 4 are operating in idle roles Idle Slot 3 Idle Slot 4 A takeover is initiated by the user the primary management module is automatically reloaded Any data flow on the primary switch s Ethernet is interrupted Booting 3 The secondary switch takes over the primary role The idle switch with the next lowest slot number in this
15. unshielded twisted pair UTP Category 5e Maximum cable distance 100 meters RJ 45 OmniSwitch 6250 Hardware Users Guide June 2012 page 2 15 OmniSwitch 6250 P24 OmniSwitch 6250 Chassis and Hardware Components OmniSwitch 6250 P24 The front panel of the OS6250 P24 chassis contains the following major components e System status LEDs e 24 Unshared 10 100Base T PoE 802 3at first 6 ports and combo 802 3af remaining ports ports e 2 Combo 10 100 1000Base T or 100 1000BaseX 2 HDMI Stacking Ports e External Power Supply e External BPS e Internal Fan e Console port RJ 45 e USB port USB 2 0 Note USB port is not supported in this release page 2 16 OmniSwitch 6250 Hardware Users Guide June 2012 OmniSwitch 6250 Chassis and Hardware Components OmniSwitch 6250 P24 OmniSwitch 6250 P24 Front Panel OK Fe ad Cad Eat Cn Cf FE Ea rpm em m prp e pm m emi
16. DEENEN EES dee 3 26 O56250 24MD Internal DC Power Supply Connections ss 3 27 Backup DC Power Brick Connections esee 3 27 Securing the Redundant DC Power Supply Connector sss 3 28 Installing DC Power Source Wire Leads eese 3 29 Hot Swapping Power Supplies oooooncnncnocnnononcnccononnnoncnncnnnononn conc cnnononn conc cnnonnrnncnncnos 3 31 Chapter 4 Booting 6250 Switches AAA 4 1 Booting an OmniSwitch 6250 sse ener nne 4 1 Console POrt 5o Ret edere he Ed e te E ED e tco oe d ED o anaieri ous 4 2 Serial Connection Default Settings essent 4 2 Modifying the Serial Connection Settings sese 4 2 Viewing the Power Supply Status essere 4 4 Monitoring the Ch asslS edet priae p eed Eege 4 5 Checking the Overall Chassis Status essere 4 5 Checking the Temperature Status sess nenne 4 5 Checking the Fan Status tete trt e a et eiae b rte rie ted 4 6 Checking the Power Supply Status essere 4 6 Additional Monitoring Commands eese 4 6 Using LEDs to Visually Monitor the Chassis eee 4 7 Installing SFP and XFP Transceivers sese 4 7 Chapter 5 Managing Power over Ethernet POE eese 5 1 In This Chapter 5th een een n De et reet 5 2 Power over Ethernet Specifications sess nennen eren 5 3 Viewing PoE Power Su
17. In addition for a stack to have effective redundancy a redundant stacking cable must be installed between the upper most and bottom most switch at all times This provides effective failover in the event of a sta cking link or module failure within the stack The diagram below shows the required stacking cable pattern For detailed information on assembling a stack and connecting the cables refer to Chapter 2 OmniSwitch 6250 Chassis and Hardware Compo nents Note When planning the stack cabling configuration keep in mind that the switch connected to stacking port A of the primary switch will be assigned the secondary management role by default A stack of four switches in a crossed stacking port A to stacking port B configuration Note that a redundant stacking cable connection exists between the top and bottom switches This connection is required for effective redundancy across the stack Example of Stacking Cable Pattern Chassis Rear Panels Shown Note The HDMI stacking cables do not contain a locking mechanism To avoid loose connections ensure they are firmly seated OmniSwitch 6250 Hardware Users Guide June 2012 page 6 17 Stack Cabling Managing OmniSwitch 6250 Stacks Redundant Stacking Cable Connection OmniS witch 6250 switches allow redundant stacking cable connections between the top most and bottom most switches in a stack Important For a stacked configuration to have effective redundancy a redu
18. OmniSwitch CLI Reference Guide Setting the PoE Operational Status Enabling PoE By default Power over Ethernet is administratively enabled in the switch s system software However in order to physically activate PoE you must issue the lanpower start command on a slot by slot basis before any connected PDs will receive inline power To activate power to PoE capable in a switch enter the corresponding slot number only For example lanpower start 1 If power to a particular port has been disconnected via the lanpower stop command you can reactivate power to the port by specifying both the slot and port in the command line For example lanpower start 1 1 Note You cannot use the slot port syntax to initially activate PoE on a port This syntax is intended only to reactivate power to those that have been disconnected via the lanpower stop command To initially activate PoE you must use the lanpower start slot syntax only as described above OmniSwitch 6250 Hardware Users Guide June 2012 page 5 5 Configuring Power over Ethernet Parameters Managing Power over Ethernet PoE Disabling PoE To disable PoE on a particular slot or port use the lanpower stop command To disable PoE on a specific PoE capable port enter a slot port number For example lanpower stop 1 4 To disable PoE for all PoE capable in a slot enter the corresponding slot number only For example lanpower stop 1 Enabling Disabling PoE
19. UL AR Argentina TUV UL GS Mark Germany NOM 019 SCFI Mexico EN 60825 1 Laser EN 60825 2 Laser CDRH Laser CB Certification per IEC 60950 1 Second Edition EMI EMC Standards FCC Part 15 CFR 47 Class A ICES 003 Class A EN 55022 Class A CISPR 22 Class A AS NZS 3548 Class A VCCI Class A Al and A2 N 55024 Immunity N 61000 3 2 N 61000 3 3 N 61000 4 2 N 61000 4 3 N 61000 4 4 N 61000 4 5 N 61000 4 6 N 61000 4 8 N 61000 4 11 N 61000 6 2 N 61000 6 4 tj D DD pm D t mm D OmniSwitch 6250 Hardware Users Guide June 2012 page A 5 Standards Compliance Regulatory Compliance and Safety Information FCC Class A Part 15 This equipment has been tested and found to comply with the limits for Class A digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful inter ference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions in this guide may cause interference to radio communications Operation of this equipment in a residential area is likely to cause interference in which case the user will be required to correct the interference at his own expense The user is cautioned that changes and modifications made to the equipment without approval of the manufacturer could void the user s authority
20. Weil elektrostatische Aufladung ESD Teile der Anlage besch digen k nnten m ssen sie sich selbst erden bevor sie mit der Hardware Installation beginnen Zu diesem Zweck stellt Alcatel Lucent ein Erdungsarmband und eine Erdungs se an der oberen rechten Seite des Chassis zur Verf gung Um eine sichere Erdungsfunktion des Erdungsarmbandes sicherzustellen m ssen die Netzteile installiert und mit dem Schutzleiter des Versorgungsstromkreises verbunden sein Espa ol La descarga electrost tica ESD puede da ar componentes eletr nicos Usted debe asegurarse que est en contacto con tierra antes de hacer la instalaci n del equipo Con este fin Alcatel Lucent proporciona una pulsera de mu eca para conectar al chasis en la toma de tierra situada en la parte superior derecha del chasis Para que la correa de mu eca sea eficaz en la eliminaci n de ESD las fuentes de alimentaci n deben estar instaladas en el chasis y conectadas a enchufes CA con tierra adecuada page A 12 OmniSwitch 6250 Hardware Users Guide June 2012 Regulatory Compliance and Safety Information Instrucciones de seguridad en espa ol Instrucciones de seguridad en espa ol Advertencia sobre el levantamiento del chasis Se requieren dos personas para levantar el chasis Debido a su peso la elevaci n del chasis sin ayuda puede causar da os corporales Tambi n es seguro doblar sus rodillas y guardar su espalda derecho al ayudar a levantar el chasis Advertencia de la
21. be 10 100 1000BaseT or 100 1000X that can support SFP transceivers for short long and very long distances Non combo Fiber Ports The non combo fiber ports provide uplink or stacking capability through the use of the SFP ports HDMI Ports The HDMI ports provide stacking capability through the use of Alcatel Lucent proprietary stacking cables page 1 2 OmniSwitch 6250 Hardware Users Guide June 2012 OmniSwitch 6250 OmniSwitch 6250 Feature Overview OmniSwitch 6250 Feature Overview Security Features OmniS witch 6250 switches offer extensive security features for network access control policy enforce ment and attack containment enabling fully secure networks and OmniVista Network Management System NMS support Applications Well suited for traditional enterprise network applications as well as Metro deployments e Small and Medium sized Enterprise SME e Metro Ethernet Access e Residence and business deployments e Carrier Ethernet e g Telco CityNets Metro access OmniSwitch 6250 Hardware Users Guide June 2012 page 1 3 Availability Features OmniSwitch 6250 Availability Features OmniSwitch 6250 switches incorporate advanced Alcatel Lucent Operating System AOS protocols to ensure high availability for mission critical applications Availability features are hardware and software based safeguards that help to prevent the loss of data flow in the unlikely event of a subsystem failure In addition
22. examples of useful hardware related monitoring CLI commands Refer to the OmniSwitch CLI Reference Guide for detailed information on all management and monitoring commands used with the OmniSwitch 6250 switch Checking the Overall Chassis Status To check the overall status of a chassis including the chassis type and current administrative and opera tional status use the show chassis command For example gt show chassis Chassis 1 Model Name 0S6250 14 Description 12 RJ45 2 SFP Part Number 902632 90 Hardware Revision B07 Serial Number H4700027 anufacture Date JAN 03 2008 Admin Status POWER ON Operational Status UP umber Of Resets 23 AC Address 00 e0 b1 6b ef 30 For a complete list of output definitions for this command refer to the OmniSwitch CLI Reference Guide Checking the Temperature Status To check chassis temperature status including the current temperature and configured threshold values use the show temperature command For example show temperature Temperature for sensor 1 Hardware Board Temperature deg C 39 Temperature Upper Threshold Range deg C 14 to 86 Temperature Upper Threshold deg C 80 Temperature Status UNDER THRESHOLD Temperature Danger Threshold deg C 86 For a complete list of output definitions for this command refer to the OmniSwitch CLI Reference Guide OmniSwitch 6250 Hardware Users Guide June 2
23. it Warning For both 48V and 60V input voltages the positive wire of the sourcing equipment such as a battery or rectifier must be connected to the positive terminal of the OmniSwitch DC power supply and the negative wire of the sourcing equipment must be connected to the negative terminal of the OmniSwitch DC power supply This rule always applies to both 48V and 60V input voltages regardless of the polarity signs shown on the power supply specification labels such as 48V 48V or 60V 5 Repeat Steps 2 through 4 for the remaining positive and negative wire leads OS6250 Power Supply DC Power Source Correct Polarity Connections page 3 30 OmniSwitch 6250 Hardware Users Guide June 2012 Mounting OS6250 Switches Connecting Chassis to Power Source Hot Swapping Power Supplies Hot swapping is supported on models with redundant power supplies In order to support the hot swap ping of power supplies the switch must have e An operational redundant power supply Note Hot swapping power supplies on switches without redundant system power will result in system power interruption and a loss of network connectivity To hot swap power supplies follow the steps below 1 Begin by locating the power supply to be swapped then disconnect the power cord from its power source The system will remain operational 2 Remove the two screws located at the top of the power cord retainer bracket Set the retainer c
24. mm off the end of each wire removing the outer insulation to expose the copper core 2 Open the clamp for the ground wire slot by inserting a small flat tip screwdriver into the top of the appropriate circular hole Loosen the screw so that the clamp for the ground wire opens Loosen Screw Gr e HN E a Clamp inside square hole will open when screw is loosened in top cir cular hole Opening Connector for Ground Wire 3 Insert the ground wire lead into the slot The lead you insert must match the lead attached to the DC power source Warning You must plug DC wire leads into the correct holes in the DC power connector Use the labels above the DC power connector as a guide to positive negative and ground connections If the wire leads are plugged into the wrong holes the power supply will not work properly and damage to the unit may result OmniSwitch 6250 Hardware Users Guide June 2012 page 3 29 Connecting Chassis to Power Source Mounting OS6250 Switches Push the wire in far enough such that it reaches the back wall of the connector about a half inch inside D Ground Wire Attaching the Ground Wire 4 Tighten the clamp by tightening the screw above the slot into which you inserted the wire lead The wire lead should be securely attached inside the connector You should be able to pull on the wire and not dislodge
25. page 5 2 OmniSwitch 6250 Hardware Users Guide June 2012 Managing Power over Ethernet PoE Power over Ethernet Specifications Power over Ethernet Specifications The table below lists general specifications for Alcatel Lucent s Power over Ethernet support For more detailed power supply and Power Source Equipment PSE specifications refer to Chapter 2 OmniSwitch 6250 Chassis and Hardware Components IEEE Standards supported IEEE 802 3af 802 3at Default PoE administrative status Enabled Default PoE operational status Disabled PoE must be activated on a switch by switch basis via the lanpower start com mand Platforms supporting PoE OmniSwitch 6250 P24 Cable distances supported 100 meters approx Total number of PoE capable ports per switch 24 Default amount of inline power available 1 6 23 24 or 31000 milliwatts 25 26 Default amount of inline power available 7 24 16000 milliwatts Range of inline power allowed 1 6 23 24 or 25 26 3000 31000 milliwatts Range of inline power allowed 7 22 3000 16000 milliwatts PoE Power Supply 225 Watts Note Ports pairs 23 24 and 25 26 cannot have PoE enabled at the same time By default ports 23 24 have PoE capability enabled and ports 25 26 have PoE capability disabled See Enabling Disabling PoE on Copper Combo Ports on page 5 6 for information on enabling PoE on the copper combo ports OmniSwitch 6250 Hardware Users Guide June 201
26. ports per switch 2 11 12 in Uplink mode STK A STK B Stacking mode Total 802 3af PoE ports per N A switch Flash memory size 128 MB RAM memory size 256 MB SDRAM Chassis Width 8 5 inches 21 5 cm Chassis Height 1 73 inches 4 4 cm Chassis Height rack units 1RU Chassis Depth 11 5 inches 29 21 cm Weight 3 80 Ibs 1 72kg Operating Humidity 5 to 95 non condensing Storage Humidity 10 to 95 non condensing Operating Temperature Storage Temperature OC to 45C 40C to 70C Data rate RJ 45 10 or 100 Mbps full or half duplex 1 Gigabit per second full duplex Upper Threshold Temperature 85C Danger Threshold Temperature 90C Data rate SFP 100 1000 Mbps full duplex Maximum frame size 9216 bytes Cable supported RJ 45 10BaseT unshielded twisted pair UTP 100BaseTX unshielded twisted pair UTP Category 5 ELA TIA 568 or shielded twisted pair STP Category 5 100 ohm 1000BaseT unshielded twisted pair UTP Category 5e Maximum cable distance RJ 45 100 meters page 2 6 OmniSwitch 6250 Hardware Users Guide June 2012 OmniSwitch 6250 Chassis and Hardware Components OmniSwitch 6250 24M 24MD OmniSwitch 6250 24M 24MD The OS6250 24M chassis contains the following major components e System status LEDs e 24 Unshared 10 100Base T ports e 2 Non combo 100 1000BaseX or SFP Stacking Ports e 2 Combo 10 100 1000Base T o
27. section All Switches Have Unique Saved Slot Information on page 6 32 Two or More Switches Have Duplicate Slot Information If a full stack reboot is issued and the same slot number is found in the boot slot cfg file of two or more switches the switch with the lowest MAC address is allowed to come up and operate normally Mean while any other switches with the duplicate slot number come up in pass through mode The pass through mode is essentially an error state in which a switch has been denied primary secondary and idle roles within the stack When a switch is in pass through mode its Ethernet are brought down and cannot pass traffic It is for this reason that users should always check the current saved slot number for each switch before issuing the reload all command To check the current saved slot information across the stack use the show stack topology command For detailed information on pass through mode refer to Pass Through Mode on page 6 13 OmniSwitch 6250 Hardware Users Guide June 2012 page 6 33 Reloading Switches Managing OmniSwitch 6250 Stacks Avoiding Split Stacks The term splitting a stack refers to the creation of isolated modules within the virtual chassis A split stack can result from the following conditions e Two or more non adjacent switches are reloaded simultaneously e The stack is reloaded without a redundant stacking cable connection The sections below offer simple guidelines fo
28. stack cabling at the rear of the stack When removing a module be sure that stacking link integrity including important stacking cable redun dancy is maintained between all remaining modules For more information on stacking cable connec tions refer to page 6 17 Inserting Switches Into an Existing Stack When inserting switches into an existing stack observe the following important guidelines e Avoid duplicate saved slot numbers Never attempt to operate more than the supported number of switches in a single stack Make sure all switches are running the same software version To avoid duplicate slot numbers simply make sure that any modules being added to an existing stack have been cleared of preassigned slot information In other words verify that there is no boot slot cfg file present in the flash directory of any switch being added When the switch is connected to the existing stack and booted the system software automatically assigns it a unique slot number No duplicate slot errors occur Note If it is preferable to add a switch with an existing boot slot cfg file to a stack be sure that the saved slot number of the incoming switch is not already assigned to a switch operating in the stack OmniSwitch 6250 Hardware Users Guide June 2012 page 6 25 Hot Swapping Modules In a Stack Managing OmniSwitch 6250 Stacks Merging Stacks Merging stacks involves connecting two or more operational stacks and attempting to reboot t
29. switches designed for Enterprise and Metro applications providing Fast Ethernet connectivity with Advanced Layer 2 software and basic routing OS6250 8M OS6250 24M OS6250 24MD OS6250 24 OS6250 P24 0586250 Switches Chassis Configurations OmniSwitch 6250 086250 switches offer port densities of up to 24 Fast Ethernet ports The following OS6250 chassis configurations are available OmniSwitch 6250 Hardware Users Guide June 2012 page 1 1 Chassis Configurations OmniSwitch 6250 Metro Models e 05S6250 8M Provides eight 8 Fast Ethernet ports two 2 combo ports two 2 non combo fiber ports and an internal AC power supply e 05S6250 24M Provides twenty four 24 Fast Ethernet ports two 2 combo ports two 2 non combo fiber ports an internal AC power supply and optional redundant external power supply e 086250 24MD Provides twenty four 24 Fast Ethernet ports two 2 combo ports two 2 non combo fiber ports an internal DC power supply and optional redundant external power supply Enterprise Models e 056250 24 Provides twenty four 24 Fast Ethernet ports two 2 combo ports two HDMI stacking ports an internal AC power supply and optional external redundant power supply e 05S6250 P24 Provides twenty four 24 PoE Fast Ethernet ports two 2 combo ports two 2 HDMI stacking ports and external primary and redundant power supplies Combo Ports Combo ports are individually configurable to
30. the Primary Management Module In a Stack of Two page 6 28 OmniSwitch 6250 Hardware Users Guide June 2012 Managing OmniSwitch 6250 Stacks Reloading Switches Reloading the Secondary Management Module If the switch with secondary management role is reloaded the idle switch with the lowest slot number will automatically assume the secondary role The reloaded switch the former secondary will assume an idle role when it comes back up Meanwhile the switch with the primary management role as well as any other idle modules in the stack continue operations without interruption To reload the secondary management module use the reload command Be sure to include the syntax secondary in the command line For example reload secondary Note A secondary management module reload can also be scheduled for a later time or date For informa tion on scheduling a secondary module reload as well as additional command details refer to the OmniSwitch CLI Reference Guide Primary Slot 1 WR In this stack of four OmniS witch 6250 switches the slot 1 switch is the primary management module The slot 2 switch is the sec ondary Slots 3 and 4 are operating in idle roles Secondary Slot 2 Idle Slot 3 Idle Slot 4 The user reloads the stack s secondary management module by issuing the reload secondary command Any data flow on the secondary switch s Ethernet is interrupted reload s
31. user guides provided with your OmniSwitch 6250 switch the terms stack and virtual chassis are interchangeable referring to OmniSwitch 6250 switches in a stacked configuration The terms module switch slot and element are used to refer to individual switches within a stacked configuration The terms Chassis Management Module CMM and management module refer to those switches operating in a stack either in the primary or secondary management roles OmniSwitch 6250 switches operating in an idle role are essentially acting as network interface modules and therefore may be referred to as Network Interfaces NIs Roles Within the Stack In order to operate as a virtual chassis switches within an OmniSwitch 6250 stack are assigned specific roles These roles include primary and secondary management roles idle status and pass through For detailed descriptions of each of these roles including their practical functions within the virtual chassis refer to the sections below Primary and Secondary Management Modules When OmniS witch 6250 switches operate in a stack one switch in the stack always assumes the primary management role This primary element is responsible for functions such as software and configuration management web based management i e WebView SNMP management switch diagnostics and soft ware rollback One additional switch in the stack operates in a secondary management role This switch serves as a backup and is always r
32. 012 page 4 5 Monitoring the Chassis Booting 6250 Switches Checking the Fan Status To check the current status for all six fans in the chassis use the show fan command For example gt show fan Chassis Fan Status Running Running Running Running o ta to ta PUNE For a complete list of output definitions for this command refer to the OmniSwitch CLI Reference Guide Checking the Power Supply Status For information on checking power supplies for OmniSwitch 6250 switches refer to Booting 6250 Switches on page 4 1 Additional Monitoring Commands CLI Commands Used for Monitoring a Chassis show cmm show ni Displays the basic hardware and status information for primary and secondary management modules if applicable Displays the basic hardware and status information for individual mod ules If the switch is a standalone information for the stand alone switch displays show module Displays the basic information for individual modules If the switch is a standalone information for the stand alone switch displays show module long Displays the detailed information for individual modules If the switch is a standalone information for the standalone switch displays show module status Displays the basic status information for individual modules If the switch is a standalone information for the standalone switch displays page 4 6 OmniSwitch 6250 Hardware Us
33. 2 page 5 3 Viewing PoE Power Supply Status Managing Power over Ethernet PoE Viewing PoE Power Supply Status To view the current status of power supplies installed use the show power command as shown below show power Slot PS Wattage Type Status Location 1 1 229 AC UP External 1 2 225 AC UP External 2 1 225 AC UP External 2 2 225 AC UP External For detailed information on the show power command output refer to the CLI Command Reference Guide page 5 4 OmniSwitch 6250 Hardware Users Guide June 2012 Managing Power over Ethernet PoE Configuring Power over Ethernet Parameters Configuring Power over Ethernet Parameters Power over Ethernet Defaults The following table lists the defaults for PoE configuration Parameter Description Command s Default Value Comments PoE operational status lanpower start or lanpower stop Disabled Total power available to a port lanpower power 16 Watts 802 3af 31 Watts 802 3at Total PoE power available to an lanpower maxpower 225 Watts entire chassis Power priority level fora port lanpower priority low Priority disconnect status lanpower priority disconnect Enabled Understanding and Modifying the Default Settings The sections below provide information on each of the key components within the Power over Ethernet software They include information on PoE related CLI commands For detailed information on PoE related commands refer to the
34. 20 C15 Switzerland Liechtenstein SEV 1011 Denmark Greenland SRAF 1962 DB 16 87 Argentina A 10 Supplied 6250 Power Cord Specifications page 2 28 OmniSwitch 6250 Hardware Users Guide June 2012 OmniSwitch 6250 Chassis and Hardware Components DC Power Specifications DC Power Specifications OS6250 24MD Internal DC Power Supply The internal DC power supply has the following additional considerations Refer to the installation steps described in OS6250 24MD Internal DC Power Supply Connections on page 3 27 e Connect to a 48V or 60V reliably grounded DC SELV source Use common DC return connections for the DC power supplies The DC return terminal conductor should be connected to the equipment frame he Branch Circuit Overcurrent Protection must be rated a Maximum of 15A e Use 12AWG solid copper conductors only Areadily accessible disconnect device that is suitably approved and rated shall be incorporated in the field wiring Black MIN 1 TURN PER 1 5 Li HALF TURN PER 75 Red Twisted pair wire red and black for a DC power supply Backup DC Power Brick The backup DC power brick has the following additional considerations Refer to the installation steps described in OS6250 24MD Internal DC Power Supply Connections on page 3 27 e Connect to a 48V or 60V reliably grounded DC SELV source Use common DC return connections for the DC power supplies The DC return terminal c
35. 2012 OmniSwitch 6250 Chassis and Hardware Components Dying Gasp gt efm oam enable gt efm oam port 2 1 10 propagate events dying gasp enable Link OAM PDU Priority It may not be possible to generate PDUs on all ports enabled for link OAM Dying gasp packets will be sent in the following order based on port priority 1 Uplink ports 2 Combo ports 3 All other ports OmniSwitch 6250 Hardware Users Guide June 2012 page 2 35 Dying Gasp OmniSwitch 6250 Chassis and Hardware Components page 2 36 OmniSwitch 6250 Hardware Users Guide June 2012 3 Mounting OS6250 Switches This chapter covers different mounting and installation options for OS6250 switches Anti Static Warning Before handling any components free yourself of static by wearing a grounding strap or by grounding yourself properly Static discharge can damage the switch and the backup power supply Chassis Components OmniSwitch 6250 switches ship with all mounting brackets attached The following diagram shows the individual chassis and power supply tray components OS6250 CHASSIS d POWER SUPPLY TRAY o Y Slot bracket Slide bracket Plate and Screws Power Supply Tray Rear Rracket Factory Shipped Chassis and Power Supply Tray Assemblies OmniSwitch 6250 Hardware Users Guide June 2012 page 3 1 Mounting OS6250 Switches Available Mounting Kits The mounting kits listed below are available Kit OS6250 RM 19 0S6250 DUA
36. 50 Stack Overview eese tenerent eene nennen 6 4 Roles Within the Stack untar 6 4 Primary and Secondary Management Modules A 6 4 Primary Management Module Selection sese 6 7 Secondary Management Module Selection sse 6 10 Idle Module Role eet tete ore e esent 6 12 Pass Through Mode critical ii adictas 6 13 Recovering from Pass Through Mode Duplicate Slot Numbers 6 14 Stack SI EE 6 17 Redundant Stacking Cable Connection essere 6 18 Checking Redundant Stacking Cable Status sss 6 19 Slot NUMberin 8 4 ovre teet hito detiene deci tite quie oa qr esten 6 20 Dynamic Slot Number Assignment eese nnne 6 21 Manual Slot Number Assignment esee 6 23 Reverting to the Dynamic Slot Numbering Model AAA 6 24 Hot Swapping Modules In a Stack essere 6 25 Removing Switches from an Existing Stack sse 6 25 Inserting Switches Into an Existing Stack A 6 25 Mer eine Stacks PES 6 26 Reloading Switches soroen eiei oeta i iit AC ase iet tard tee eet enis 6 27 Reloading the Primary Management Module eee 6 27 Reloading the Secondary Management Module esee 6 29 Reloading Switches with Idle Roles AA 6 31 Reloading Switches in Pass Through Mode A 6 31 Reloading All Switches in a Stack sess 6 32 Software Synchronization During a Full Reload
37. 6250 hardware will benefit from the material in this guide When Should I Read this Manual Read this guide as soon as you are ready to familiarize yourself with your switch hardware components You should have already stepped through the first login procedures and read the brief hardware overviews in the OmniSwitch 6250 Getting Started Guide You should already be familiar with the very basics of the switch hardware such as module LEDs and module installation procedures This manual will help you understand your switch hardware components e g chassis stacking and cables backup power supplies etc in greater depth What is in this Manual This users guide includes the following hardware related information e Descriptions of switch configurations e Descriptions of availability features Descriptions of chassis types e g the OS6250 24 e Instructions for mounting the chassis e Descriptions of hardware components status LEDs chassis cables backup power supplies etc e Managing a chassis e Hardware related Command Line Interface CLI commands What is Not in this Manual The descriptive and procedural information in this manual focuses on switch hardware It includes infor mation on some CLI commands that pertain directly to hardware configuration but it is not intended as a software users guide There are several OmniSwitch 6250 users guides that focus on switch software configuration Consult those guide
38. Advertencia de pulsera antiest tica sess A 14 Clase de seguridad eee tete ett reet edet A 14 OmniSwitch 6250 Hardware Users Guide June 2012 vii Contents viii OmniSwitch 6250 Hardware Users Guide June 2012 About This Guide This OmniSwitch 6250 Hardware Users Guide describes your switch hardware components and basic switch hardware procedures Supported Platforms The information in this guide applies to the following products e OmniSwitch 6250 8M e OmniSwitch 6250 24M e OmniSwitch 6250 24MD OmniSwitch 6250 24 OmniSwitch 6250 P24 OmniSwitch 6250 Hardware Users Guide June 2012 page ix Supported Platforms About This Guide Unsupported Platforms The information in this guide does not apply to the following products e OmniSwitch original version with no numeric model name e OmniSwitch 6400 Series e OmniSwitch 6600 Series e OmniSwitch 6800 Series e OmniSwitch 6850 Series e OmniSwitch 6855 Series e OmniSwitch 7700 e OmniSwitch 7800 e OmniSwitch 8800 e OmniSwitch 9000 Series e OmniStack e OmniAccess page x OmniSwitch 6250 Hardware Users Guide June 2012 About This Guide Who Should Read this Manual Who Should Read this Manual The audience for this users guide is network administrators and IT support personnel who need to config ure maintain and monitor switches and routers in a live network However anyone wishing to gain knowledge on the OmniSwitch
39. C ut V MZ ol ul xs 5 o O O o 086250 Power Supply Shelf Power Supply Tray Specifications Tray Width 8 125 inches Tray Height 1 73 inches Tray Height rack units 1RU Tray Depth 8 25 inches Weight 2 0 lbs Note Side section of tray can be removed to provide access channel to rear of chassis when rack mount ing units on top of each other OmniSwitch 6250 Hardware Users Guide June 2012 page 2 27 AC Power Cords OmniSwitch 6250 Chassis and Hardware Components AC Power Cords Since the power cord is the switch s only disconnect device it should be plugged into an easily accessible outlet In the event that your power cord is lost or damaged refer to the specifications below Specifications The power cord included with this product contains three 3 insulated 18A WG stranded copper wires and is rated between 85 265 VAC region dependent 10 amps with a nominal length of 2 meters The female end terminates in an IEC 60320 C15 attachment plug and the male end termination varies depen dent upon region as listed below European cords must be Harmonized HAR type Refer to the information below for power plug types by region Power Cord Types User Side Connectors North America NEMA 5 15 P United Kingdom Ireland BS 1363 UK Europe CEE 7 7 F Japan JIS 8303 Gd Australia AS 3112 k l India BS 546 Italy CIE 23 16 IEC 603
40. Connectors for use in stacking switches into a virtual chassis or as an uplink port Gs c F BPS Connector G Power Supply Connector Internal AC power supply Refer to LED Status on page 2 20 for LED status information page 2 14 OmniSwitch 6250 Hardware Users Guide June 2012 OmniSwitch 6250 Chassis and Hardware Components OmniSwitch 6250 24 OS6250 24 Specifications Total unshared 10 100BaseT 24 1 24 ports per switch Total combo ports per switch 2 25 26 Total HDMI ports per switch 2 Stack A Stack B Total 802 3af PoE ports per N A switch Flash memory size 128 MB RAM memory size 256 MB SDRAM Chassis Width 8 5 inches 21 5 cm Chassis Height 1 73 inches 4 4 cm Chassis Height rack units RU Chassis Depth 11 5 inches 29 21 cm Weight 3 80 Ibs 1 72 kg Operating Humidity 5 to 95 non condensing Storage Humidity 10 to 95 non condensing Operating Temperature OC to 45C Storage Temperature 40C to 70C Upper Threshold Temperature 98C Danger Threshold Temperature 105C Data rate RJ 45 10 or 100 Mbps full or half duplex 1 Gigabit per second full duplex Data rate SFP 100 1000 Mbps full duplex Maximum frame size 9216 bytes Cable supported RJ 45 10BaseT unshielded twisted pair UTP 100BaseTX unshielded twisted pair UTP Category 5 EIA TIA 568 or shielded twisted pair STP Category 5 100 ohm 1000BaseT
41. Information The saved slot number is the slot number the switch will assume following a reboot This information is stored in a switch s boot slot cfg file the switch reads its slot number assignment from this file at bootup and assumes the specified slot number within the stack If switches in a stacked configuration have no preconfigured slot assignments the slot number for each switch is dynamically assigned by the system software Slot numbers can also be manually assigned by the user For more information on manually assigning slot numbers refer to Manual Slot Number Assign ment on page 6 23 When a stack with preconfigured slot information is booted it is not the lowest MAC address that deter mines the primary management module Instead the slot information stored in each switch s boot slot cfg 1s read by the system software and used in determining the primary The switch with the lowest saved slot number becomes the primary management module Note Although for ease of management purposes it is recommended that slot numbers are assigned beginning with slot number 1 itis not a requirement In other words a stack of four switches can have slot assignments 3 4 5 and 6 However it is important that each element in a stack is assigned a unique slot number Do not assign duplicate slot numbers to elements in a stack Otherwise one or more switches will be forced into pass through mode For more information on pass through mod
42. L MNT 0S6250 RM 19 L OS6250 REAR MNT OS6250 WALL MNT Description Universal 1 2 width tray kit for mounting one 1 2 width OS6250 switch in a 19 rack Two mounting and sliding brackets to mount two OS6250 switches in a 19 rack Simple L bracket for mounting one OS6250 switch in a 19 rack Mounting brackets to stabilize the rear of unit in the back of a 19 rack Hardware to mount the rear of two 6250 units in a 19 rack Wall mounting kit for OS6250 8M only Contains universal mounting brack ets and screws for wall mounting an OS6250 8M page 3 2 OmniSwitch 6250 Hardware Users Guide June 2012 Mounting OS6250 Switches General Installation Recommendations General Installation Recommendations Cooling Recommendations 056250 non PoE switches are convection cooled Although air flow is not mandatory for switch opera tion the best way to ensure proper cooling is to provide some ambient air flow over the switch whenever possible e g from room fans etc See table below for recommended clearance above the chassis Recommended Airflow Through Chassis non PoE Models 056250 PoE switches contain a fan that draws air over the intenal components for proper cooling as shown in the diagram below Fans pull air into the left side Air is vented through the right side and rear of the chassis See table below for recommended clearance above the chassis Airflow Through Chassis PoE Model Om
43. P for example battery modules and so are marked to reflect such The Environment Friendly Use Period is valid only when the product is operated under the conditions defined in the product manual page A 2 OmniSwitch 6250 Hardware Users Guide June 2012 Regulatory Compliance and Safety Information China RoHS Hazardous Substance Table Products are packaged using one or more of the following packaging materials IN a X ES i LDPE Corrugated Cardboard Corrugated Fiberboard Low Density Polyethylene OmniSwitch 6250 Hardware Users Guide June 2012 page A 3 Waste Electrical and Electronic Equipment WEEE Statement Regulatory Compliance and Safety Information Waste Electrical and Electronic Equipment WEEE Statement The product at end of life is subject to separate collection and treatment in the EU Member States Norway and Switzerland and therefore marked with the symbol Treatment applied at end of life of the product in these countries shall comply with the applicable national laws implementing directive 2002 96EC on waste electrical and electronic equipment WEEE page A 4 OmniSwitch 6250 Hardware Users Guide June 2012 Regulatory Compliance and Safety Information Standards Compliance Standards Compliance Safety Agency Certifications UL 60950 1 2nd Edition CAN CSA C22 2 No 60950 1 07 2nd Edition EN 60950 1 with Amendment IT IEC 60950 1 2nd Edition AS NZS TS 001 and 60950 Australia
44. Part No 060303 10 Rev D June 2012 OmniSwitch 6250 Hardware Users Guide Alcatel Lucent www alcatel lucent com OmniSwitch 6250 Hardware Users Guide June 2012 This user guide documents OmniS witch 6250 hardware including chassis and associated components The specifications described in this guide are subject to change without notice Copyright O 2012 by Alcatel Lucent All rights reserved This document may not be reproduced in whole or in part without the express written permission of Alcatel Lucent Alcatel Lucent and the Alcatel Lucent logo are registered trademarks of Alcatel Lucent Xylan OmniSwitch OmniStack and Alcatel Lucent OmniVista are registered trademarks of Alcatel Lucent OmniAccess Omni Switch Router Policy View RouterView SwitchManager VoiceView WebView X Cell X Vision and the Xylan logo are trademarks of Alcatel Lucent This OmniSwitch product contains components which may be covered by one or more of the following U S Patents U S Patent No 6 339 830 U S Patent No 6 070 243 U S Patent No 6 061 368 U S Patent No 5 394 402 U S Patent No 6 047 024 U S Patent No 6 314 106 U S Patent No 6 542 507 U S Patent No 6 874 090 Alcatel Lucent 26801 West Agoura Road Calabasas CA 91301 esd support alcatel lucent com US Customer Support 800 995 2696 Internet service esd alcatel lucent com OmniSwitch 6250 Har
45. Power Supplies e Stacking cables and power cords e Console port and pinout specifications page 2 2 OmniSwitch 6250 Hardware Users Guide June 2012 OmniSwitch 6250 Chassis and Hardware Components OmniSwitch 6250 8M OmniSwitch 6250 8M The OS6250 8M chassis contains the following major components System status LEDs 8 Unshared 10 100Base T ports 2 Non combo 100 1000BaseX or SFP Stacking ports 2 Combo 10 100 1000Base T or 100 1000BaseX ports Internal AC Power Supply Console port RJ 45 USB port USB 2 0 Note USB port is not supported in this release OmniSwitch 6250 Hardware Users Guide June 2012 page 2 3 OmniSwitch 6250 8M OmniSwitch 6250 Chassis and Hardware Components OmniSwitch 6250 8M Front Panel A Bn2Z STKB OS6250 8M Front Panel 0S6250 8M A Consple Alcatel Lucent CLASS 2 LASER PRODUCT Item Description A System Status LEDs Provides status on hardware software stacking and power s PRI OK B Console Port RS 232 console port with an RJ 45 connector
46. Provides access to the CLI for configuration and management La C 10 100BaseT RJ 45 Ports 10 100BaseT non combo ports Odd numbered ports are on top row even i numbered ports are on bottom row mi D 10 100 1000BaseT or 100 1000BaseX SFP Combo Ports Two 10 100 1000BaseT or SFP combo ports for various supported SFP transceivers E SFP Uplink or SFP Stacking Ports Two SFP or SFP ports to be used for uplink or stacking DUE i i EE F USB Port High speed USB 2 0 port G Push Button When pushed all LEDs will turn off and the LED of the Stack ID will remain lit Refer to LED Status on page 2 20 for LED status information page 2 4 OmniSwitch 6250 Hardware Users Guide June 2012 OmniSwitch 6250 Chassis and Hardware Components OmniSwitch 6250 8M OmniSwitch 6250 8M Rear Panel Note The figure shows a pre production version of the chassis without product safety and compliance information labels All production versions of the chassis have these labels e 8 OS620 8M Rear Panel Item Description A Grounding Block Type LCD8 10A L grounding lug B Power Supply Connector Internal AC power supply OmniSwitch 6250 Hardware Users Guide June 2012 page 2 5 OmniSwitch 6250 8M OmniSwitch 6250 Chassis and Hardware Components OS6250 8M Specifications Total unshared 10 100BaseT 8 1 8 ports per switch Total combo ports per switch 2 9 10 Total non combo SFP
47. Regulatory Compliance and Safety Information Translated Safety Warnings Installation Warning Only personnel knowledgeable in basic electrical and mechanical procedures should install or maintain this equipment Francais Toute installation ou remplacement de l appareil doit tre r alis e par du personnel qualifi et comp tent Deutsch Installationshinweise Dieses Ger t soll nur von Personal installiert oder gewartet werden welches in elektrischen und mechanis chen Grundlagen ausgebildet ist Espa ol Estos equipos deben ser instalados y atendidos exclusivamente por personal adecuadamente formado y capacitado en t cnicas el ctricas y mec nicas Invisible Laser Radiation Warning Lasers emit invisible radiation from the aperture opening when no fiber optic cable is connected When removing cables do not stare into the open apertures In addition install protective aperture covers to fiber with no cable connected Francais Des radiations invisibles l il nu pouvant traverser l ouverture du port lorsque aucun cable en fibre optique n y est connect il est recommand de ne pas regarder fixement l int rieur de ces ouvertures Installez les caches connecteurs pr vus cet effet Deutsch Hinweise zur unsichtbaren Laserstrahlung Die Laser strahlen an der Blenden ffnung unsichtbares Licht ab wenn keine Glasfaserkabel angeschlos sen sind Blicken Sie nicht in die ffnungen und installieren Sie unverz glich die Abdec
48. a maximum slot wide power allowance By default each switch is authorized by the system software to use up to the maximum watts available from the PoE power supply As with the maximum port power allowance the user can either increase or decrease this value based on the range in the specifications table Increasing the total power available to a switch may provide more demanding Powered Devices PDs with additional power required for operation Decreasing the total power available helps preserve inline power and assists in the overall management of the switch s power budget page 5 6 OmniSwitch 6250 Hardware Users Guide June 2012 Managing Power over Ethernet PoE Configuring Power over Ethernet Parameters Important Before changing the maximum slot wide power allowance you must disable PoE for the slot via the lanpower stop command Once the new value is assigned re enable PoE for the slot via the lanpower start command To increase or decrease the total power available to a slot use the lanpower maxpower command Since you are setting the power allowance for an individual slot you must specify a slot number in the command line For example the syntax lanpower 1 maxpower 40 reduces the power allowance of slot 1 to 40 watts This value is now the maximum amount of power the slot can use to power all attached devices until the value is modified by the user Note Changing the maximum power available to a slot or port doe
49. agement role In order for this switch to take over the primary role all switches in the stack must be reloaded Note For more information on reloading all the switches in a stack refer to page 6 32 For more informa tion on idle status refer to page 6 12 Reloading Switches in Pass Through Mode Pass through mode is a state in which a switch has attempted to join a stack but has been denied primary secondary and idle status Because this is essentially an error state the pass through condition must be resolved and any modules operating in pass through mode must be reloaded To reload a module operating in pass through mode use the reload pass through command Be sure to include the slot number of the pass through switch in the command line For example reload pass through 1001 Note Before issuing the reload pass through command be sure to resolve any conditions causing the switch to operate in pass through mode Otherwise the switch is likely to come up again in pass through mode For detailed information including steps used to recover from pass through refer to page 6 13 OmniSwitch 6250 Hardware Users Guide June 2012 page 6 31 Reloading Switches Managing OmniSwitch 6250 Stacks Reloading All Switches in a Stack Reloading all switches in the stack is essentially a full reboot of the virtual chassis This can be useful in restoring a stack s previously configured topology i e the stack s saved slot numbers a
50. ail in the OmniSwitch CLI Reference Guide Backup Power Supplies Some OmniS witch 6250 switches support an optional backup power supply Backup power supplies oper ate in active standby mode If the primary power supply fails unexpectedly the backup power supply auto matically takes up the full power load without disrupting the switch Note For more information on power supplies refer to Chapter 2 OmniSwitch 6250 Chassis and Hard ware Components OmniSwitch 6250 Hardware Users Guide June 2012 page 1 5 Availability Features OmniSwitch 6250 page 1 6 OmniSwitch 6250 Hardware Users Guide June 2012 2 OmniSwitch 6250 Chassis and Hardware Components OmniSwitch 6250 switches are available in the chassis configurations as shown in the table below e OmniSwitch 6250 8M Eight port stackable Metro model OS6250 8M e OmniSwitch 6250 24M Twenty four port stackable Metro model OS6250 24M e OmniSwitch 6250 24MD Twenty four port stackable Metro model with DC power OS6250 24MD e OmniSwitch 6250 24 Twenty four port stackable Enterprise model OS6250 24 e OmniSwitch 6250 P24 Twenty four port stackable Enterprise model with PoE OS6250 P24 OmniSwitch 6250 Hardware Users Guide June 2012 page 2 1 OmniSwitch 6250 Chassis and Hardware Components This chapter includes detailed information on these chassis types Topics include e OmniSwitch 6250 chassis descriptions e Technical specifications e
51. bumpers are facing down Attach the brackets to both the left and right side of the switch 4 Use one person to securely hold the chassis assembly in position on the wall Mark the location of the holes in the mounting brackets on the wall 5 Pre drill the wall if required Wall surface d Chassis NOTE For wall mounting it is recommended that the chassis assembly is oriented sideways with the chassis front panel facing left as shown in the diagram below Recommended Wall Mount Chassis Orientation OS6250 WALL MNT page 3 24 OmniSwitch 6250 Hardware Users Guide June 2012 Mounting OS6250 Switches Mounting OS6250 Switches Note Wall fasteners are not provided with your switch and will vary depending on the type of wall surface Be sure to use fasteners that are approved for the full weight of the chassis assembly Consult fastener specifications for full details 6 Secure the unit to the wall using appropriate wall fasteners OmniSwitch 6250 Hardware Users Guide June 2012 page 3 25 Connecting Chassis to Power Source Mounting OS6250 Switches Connecting Chassis to Power Source AC Power Supply Connections Since the power cord is the switch s only disconnect device it should be plugged into an easily accessible outlet In the event that your power cord is lost or damaged refer to the specifications below Powering On a Chassis Follow the steps below to power on the chassis using and AC powe
52. case slot 3 automatically becomes the secondary management module The slot 4 switch remains unaffected In addition Ethernet traffic on slots 2 3 and 4 remains unaffected Primary Slot 2 Secondary Slot 3 Idle Slot 4 Idle Slot 1 4 When the former primary switch comes back up it assumes an idle Primary ee role within the stack Secondary Slot 3 Idle Slot 4 Takeover Behavior In a Stack of Three or More OmniSwitch 6250 Hardware Users Guide June 2012 page 6 35 Changing the Secondary Module to Primary Managing OmniSwitch 6250 Stacks If there are only two switches in the stack the former primary switch resumes the secondary role when it comes back up following the takeover Primary Slot 1 Secondary Slot 2 takeover Booting Primary Slot 2 Secondary Slot 1 Primary Slot 2 M1 In this stack of two OmniS witch 6250 switches the slot 1 switch is the primary management module The slot 2 switch is the sec ondary A takeover is initiated by the user the primary management module is automatically reloaded Any data flow on the primary switch s Ethernet is interrupted The secondary switch takes over the primary role Ethernet traffic on slot 2 remains unaffected Meanwhile the stack has no interim secondary management mo
53. cluding command syntax options and definitions refer to the OmniSwitch CLI Reference Guide CMM Commands reload debug chassis auto reboot show microcode takeover show running directory install show reload Chassis Management and Monitoring Commands show system show module show cmm show hardware info show module long show ni show chassis show module status File Management Commands cd delete ed pwd cp vi mkdir mv view rmdir move tty Is chmod show tty dir attrib rZ rename fsck more rm newfs install Switch Logging and Monitoring Commands swlog swlog appid level swlog output show log swlog show swlog debug ktrace debug ktrace appid level debug ktrace show debug systrace debug systrace appid level debug systrace show debug systrace show log debug memory monitor debug memory monitor show log Memory Monitoring Commands show log pmd OmniSwitch 6250 Hardware Users Guide June 2012 page 6 39 Monitoring the Stack Managing OmniSwitch 6250 Stacks page 6 40 OmniSwitch 6250 Hardware Users Guide June 2012 A Regulatory Compliance and Safety Information This appendix provides information on regulatory agency compliance and safety for the OmniSwitch 6250 switches Declaration of Conformity CE Mark This equipment is in compliance with the essential requirements and other provisions of Directive 2004 108 EC EMC 2006 95 EC LVD 91 263 EEC Telecom Terminal Equi
54. d secondary management modules and any modules operating in idle status show module status Displays basic status information for modules installed in the stack Modules include primary and secondary management modules and any modules operating in idle status show power Displays hardware information and current status for chassis power supplies This includes the status of backup power supplies if applica ble show fan Displays the current operating status of each of the six fans operating in each chassis show temperature Displays the current operating chassis ambient temperature as well as current temperature threshold settings for each of the modules in the stack Visually Monitoring the Stack Users can also monitor many stack operations by viewing the front panel LEDs on all elements in the stack Refer to LED Status on page 2 20 for detailed information on LEDs and stack status page 6 38 OmniSwitch 6250 Hardware Users Guide June 2012 Managing OmniSwitch 6250 Stacks Monitoring the Stack CLI Commands Supported on Both Primary and Secondary Management Modules Although most CLI commands are executed when logged into the switch with the primary management role there is a group of commands that is supported when logged in to either the primary or secondary management module For a list of these commands refer to the tables below Note For detailed information on these commands in
55. dary taken offline e g powered off or rebooted by the user Idle Idle Offline The switch operating as the secondary management module Primary immediately takes over the primary role Meanwhile the adjacent switch previously operating in idle status now Secondary assumes the secondary management role Idle idle If the switch that failed or was taken offline comes back Primary online it will assume an idle role in the stack In other words it will act essentially as an NI module in the virtual Secondary chassis passing traffic via its Ethernet Idle Redundant Management Module Failover Three or More Switches OmniSwitch 6250 Hardware Users Guide June 2012 page 6 5 Roles Within the Stack Managing OmniSwitch 6250 Stacks A stack of two OmniSwitch 6250 switches is operating normally The stack consists of a primary module and a Primary secondary module The software on both elements in the stack is synchronized Secondary d N The primary management module fails or is taken Offline offline e g powered off or rebooted by the user Secondary The switch operating as the secondary management module om immediately takes over the primary role It is at this point ine essentially operating as a stand alone switch Primary 4 If the switch that previously failed or was taken offline Secondary comes back online it will assume the secondar
56. ded for chassis airflow and access to the front back and sides of the chassis For recommended clearances refer to Recommended Clearances on page 3 4 e The power cord for OmniSwitch 6250 switches measures two 2 meters approximately 6 5 feet in length When table mounting the switch be sure that the mounting location is within the reach of all the required power sources e An additional mounting kit is needed to table mount the chassis Table Mounting Installation 1 Follow the proper assembly instructions based on the configuration of the chassis and power supply trays described in Assembling OS6250 Switches on page 3 6 2 Orient the table mount brackets so that the rubber bumpers are facing down Attach the brackets to both sides of the switch as shown y y MTS y ec lt Q v Bracket Orientation for Table Mounting 3 Attach the additional mounting brackets to the rear portion of the power supply tray that was installed at step 1 again so that the rubber bumpers are facing down Attach the brackets to both the left and right side of the tray OmniSwitch 6250 Hardware Users Guide June 2012 page 3 21 Mounting OS6250 Switches Mounting OS6250 Switches 4 If preferred mount the complete switch assembly to the table by inserting attachment screws not provided through the flat portion of the mounting brackets and into the mounting surface Do not over tighten Otherwise the switch power sup
57. dule Role Switches that are not assigned either the primary or secondary role in a stack are by default assigned the role of idle modules These idle modules operate similarly to Network Interface NI modules in a chassis based switch It is the job of idle modules to send and receive traffic In the event of a management module failure within the stack the idle module with the next lowest slot number in the stack will automatically assume the secondary management role In other words if the primary module in a stack goes down for any reason and the secondary takes over the primary manage ment role the switch must now assign a new secondary module The idle element with the next lowest slot number assumes this new responsibility until the situation is corrected and all elements in the stack are reloaded Note Primary and secondary management modules also send and receive traffic on their Ethernet The primary management module is like an NI module with the added task of overall stack management the secondary management module is like an NI with the added responsibility of backing up the primary module in the event of a primary module failure In other words all modules in the virtual chassis can send and receive user data regardless of their roles For more information on dynamic assignment of idle modules in a stack refer to the diagram below OU Four OmniS witch 6250 switches are stacked all switches are con nected via stacking cabl
58. dule as the switch reboots When the former primary switch comes back up it assumes the secondary management role within the stack Takeover Behavior In a Stack of Two page 6 36 OmniSwitch 6250 Hardware Users Guide June 2012 Managing OmniSwitch 6250 Stacks Synchronizing Switches in a Stack Synchronizing Switches in a Stack Management module synchronization refers to the process of copying all files in the flash working and flash certified directories of the primary management module to the flash working and flash certified directories of all the other switches in the stack The system and configuration software on the non primary switches i e the secondary management module and any modules operating in idle is over written The synchronization process ensures that the contents of these directories match exactly for all switches across the stack This can be especially useful after new software has been loaded to the primary manage ment module Further synchronization prevents any switch from assuming a management role within the stack with incorrect or outdated software or configuration files Because the primary switch s last known good software is propagated to all switches the synchronization process helps ensure effective redun dancy across the stack In order to maintain effective management module redundancy switches in the stack must be synchro nized at all times To determine whether a stack is in
59. dware Users Guide June 2012 Contents Contents Chapter 1 Chapter 2 About This Guider ree ld ardid did dea ro gs ix Supported Platforms ace e n eode e bee tede te bed tete aus ix Who Should Read this Manual xi When Should I Read this Manual xi What is in this Manual netter neret eee eet ete eoe tiie beetle bes rae abe ede ee eed e ee xi What is Not in this Manual xi How is the Information Organized tenentes xii Documentation Roadmap essent nennen eerte nnne xii Related Documentation voice cccccccccccccccsssssessssscsssssssssssssssssssssssssesccececeseseceeseeeeeeeees xiv Published Latest Product Documentation cconnnnnnnnnnncnanonnaaaonononeconcnonanoconononncnnncnonanananene XV Technical SUpport irte a dus tolerate eii i rade a XV OmniSwitch 6250 cece ccccescscccsscccsssssscesssecesssssccssssesesssecesssssecsssecessesseees 1 1 Chassis Config uratlons ue estet ep eee ETE E ete o A E ED e e o de 1 1 OmniS witch 6250 Feature Overview cccccncccncnnnononnnanannononnnnoncnnnnnccncnconocononononoconnnanananenes 1 3 Security Features 2 422 8 prega ia qretesqediee di 1 3 Applications a AAA ene e EO aene e E e RO e RR RUE 1 3 Availability Features 24 eer rer ertet tae 1 4 Software Rollback 2d dt sn 1 4 eege EE 1 4 Hard Ware Monitoring Jette et EE tete ee T PL PUR See EE 1 5 Backup Power Supplies e terr rrr i iere e eene eot 1 5 OmniSwitch 6250 Chassis and Hardware Components
60. e refer to page 6 13 For more information on using saved slot information to determine the primary switch in a stack refer to the diagram below Saved Slot 6 CU Four OmniS witch 6250 switches are stacked all switches are Saved Slot 5 connected via stacking cables The user configures each switch to have a unique saved slot number When each saved slot num ber is configured the information is automatically Saved Slot 3 written to the boot slot cfg file located in the flash directory of each switch Saved Slot 4 Reload The user reloads all the elements in the stack either by issuing the reload all command or by physically powering off and then powering on all switches Assumes Slot 6 Instead of assigning the primary management module Assumes Slot 5 based on the lowest MAC address the system software reads the slot information from each switch s Assumes Slot 4 boot slot cfg file during the boot process The switches in the stack come up using their assigned slot numbers Assumes Slot 3 4 The switch with the lowest assigned slot number automatically assumes the primary management role In this case the switch assigned slot 3 has the lowest slot number in the stack and becomes the primary management module Primary Slot 3 Primary Management Module Selection Using Saved Slot Information
61. e 6 14 OmniSwitch 6250 Hardware Users Guide June 2012 Managing OmniSwitch 6250 Stacks Roles Within the Stack To resolve this pass through condition simply assign slot 1001 a new saved slot value and reboot the module This can be done in either of two ways e Use the stack set slot command to assign the new value then use the reload pass through command to reboot the module stack set slot 1001 saved slot 3 reload pass through 1001 e Use the stack set slot command to assign the new slot value and using the optional reload syntax in the command line reboot the module stack set slot 1001 saved slot 3 reload When the module comes up it assumes the new unique slot position in this case slot 3 and because it now has the highest slot number in the stack it assumes an idle role leaving the primary and secondary roles to slots 1 and 2 respectively There are now no duplicate numbers in the stack and all elements are operating normally show stack topology Link A Link A Link B Link B NI Role State Saved Link A Remote Remote Link B Remote Remote Slot State NI Port State NI Port 1 PRIMARY RUNNING T UP 3 StackA UP 2 StackA 2 SECONDARY RUNNING 2 UP 1 StackB UP 3 StackB 3 IDLE RUNNING 3 UP 1 StackA UP 2 StackB OmniSwitch 6250 Hardware Users Guide June 2012 page 6 15 Roles Within the Stack Managing OmniSwitch 6250 Stacks In some pass through conditions for example large
62. e Switch Management Guide OmniSwitch 6250 Hardware Users Guide June 2012 page 6 37 Monitoring the Stack Managing OmniSwitch 6250 Stacks Monitoring the Stack As shown in the previous sections monitoring the current status and operation of all elements in a stack can help users avoid unexpected stack conditions The table below includes CLI commands that are useful in monitoring stack conditions CLI Commands Used for Monitoring a Stack show stack topology Displays the current operating topology of switches within a stack show stack status Displays the current redundant stacking cable status show running directory Displays the directory from where the switch was booted This com mand also shows important information including whether the soft ware across the stack is synchronized show chassis Displays basic configuration and status information for the switch chassis show cmm Displays basic hardware and status information for primary and secondary management modules operating in the stack show ni Displays basic hardware and status information for modules currently operating in the stack show module Displays basic information for modules installed in the stack Modules include primary and secondary management modules and any modules operating in idle status show module long Displays detailed information for modules installed in the stack Mod ules include primary an
63. e posts with the holes in the chassis 3 Firmly seat the power supply to the chassis and ensure the power supply tabs on the front bottom of the power supply slide into the slots on the power supply tray Captve Screw Y Tab Slots Securing Power Supply Module in Tray 4 Secure the power supply to the power supply tray using the captive thumb screw page 3 14 OmniSwitch 6250 Hardware Users Guide June 2012 Mounting OS6250 Switches Mounting OS6250 Switches Mounting OS6250 Switches Once the OS6250 is assembled it can now be mounted either in a rack on a wall or on a table Note Only the OS6250 8M supports wall mounting OS6250 WALL MNT kit required Rack Mounting OS6250 Switches General Rack Mounting Guidelines If you will be rack mounting your OS6250 switch es refer to the important guidelines below before installing tis recommended that two people install the switch assembly on the rack one person to hold the chassis and position it on the rack and a second person to secure the chassis to the rack using attachment screws Please note that Alcatel Lucent does not provide rack mount screws Use the screws supplied by the rack vendor To prevent a rack from becoming top heavy it is recommended that you install heavier equipment at the bottom of the rack whenever possible Review page 3 4 for recommended chassis clearances before installing e If you are installing the switch on a relay rack
64. e steps below 1 Insert the two tabs at the base of the tray into the slots provided at the bottom rear portion of the switch chassis Insert tab Insert tab Insert Tabs Into Chassis Slots 2 Be sure that the two holes in the tray are aligned with the threaded holes in the rear panel of the chassis and secure the tray to the switch using the two attachment screws M3 pan head Skip to Securing Power Supplies in Power Supply Tray on page 3 13 page 3 12 OmniSwitch 6250 Hardware Users Guide June 2012 Mounting OS6250 Switches Assembling OS6250 Switches Securing Power Supplies in Power Supply Tray Power Supply Brick Installation 1 Place the power supply into the power supply tray Power Supply ower Supply Tray Place Power Supply Into Tray 2 Position the power supply bracket over the power supply ensuring the tabs are placed over the power supply holding it in place Power Supply Bracket Power Supply Bracket OmniSwitch 6250 Hardware Users Guide June 2012 page 3 13 Assembling OS6250 Switches Mounting OS6250 Switches 3 Secure the bracket and power supply using the retaining strap Secure the retaining strap to the power supply tray using the attachment screws provided Retaining strap Retaining Strap Screws Secure Power Brick With Strap Power Supply Module Installation 1 Place the power supply into the power supply tray 2 Slide the power supply forward aligning the guid
65. e sure to install the screws in the bottom hole of each flange as shown before proceeding 6 Once the screws at the bottom of each flange are secure install the remaining two rack mount screws Be sure that all screws are securely tightened page 3 16 OmniSwitch 6250 Hardware Users Guide June 2012 Mounting OS6250 Switches Mounting OS6250 Switches Power Supply Tray Removeable Section When stacking multiple chassis the power supply tray has a removeable section for providing access to the console and stacking ports e Remove the three top screws and the two side screws and slide removal section out Top Screw Stacked Chassis Power Supply Tray Section Removed OmniSwitch 6250 Hardware Users Guide June 2012 page 3 17 Mounting OS6250 Switches Mounting OS6250 Switches OS6250 RM 19 L Mounting Instructions A single chassis can be mounted into a standard 19 inch rack as shown in the figure below L Bracket OS6250 RM 19 L page 3 18 OmniSwitch 6250 Hardware Users Guide June 2012 Mounting OS6250 Switches Mounting OS6250 Switches OS6250 REAR MNT Mounting Instructions Alcatel Lucent provides an optional rack mounting kit that allows OmniSwitches to be secured to both the front and back rails of the rack for additional stability Parts Provided Tray Inserts 2 Extension Brackets C Slot Slide Brackets 30 M3 v 6 M2 6 e Attachment Screws Flanged Inserts St
66. e switch assumes a primary role by default even if there is a high saved slot number in its Primary boot slot cfg file e g 8 Saved Slot 8 Powered On Powered On 3 The user now powers on the remaining switches in the stack in short succession Powered On Primary Saved Slot 8 Saved Slot 3 In this example when the remaining switches come online each has a lower saved slot value than the switch powered on at step 1 However Saved Slot 1 the switch powered on at step 1 with its slot value of 8 retains its primary management role The joining switches are essentially ineligible Saved Slot 2 for primary status because they are considered late arrivals Primary y a Saved Slot 8 For the primary switch to forfeit its role to the switch with the lowest assigned slot number in this case slot number 1 the stack must be rebooted by the user either by issuing the reload all command or by powering off and powering on all switches in close succession Primary Management Module Selection Using Switch Uptime OmniSwitch 6250 Hardware Users Guide June 2012 page 6 9 Roles Within the Stack Managing OmniSwitch 6250 Stacks Secondary Management Module Selection In order to provide effective management module redundancy all OmniSwitch 6250 stacked configura tions dynamically assign a backup or secondary management module during the boot process OmniSwitch 6250 stacks use two different methods for
67. eady to assume the primary management role in the stack if the switch with the primary role fails or is taken offline for any reason Since the secondary module quickly and automatically assumes management responsibilities switches operating in idle mode elsewhere in the stack continue to pass traffic without disruption This redundancy provides effective safeguards for mission critical network traffic and is one of the stack s most important failover features Diagrams showing the management module failover sequence for stacks of three or more switches and stacks of two switches are provided on pages 6 5 and 6 6 respectively page 6 4 OmniSwitch 6250 Hardware Users Guide June 2012 Managing OmniSwitch 6250 Stacks Roles Within the Stack Important Note For management module redundancy to work effectively the software on all switches operating in the stack must be synchronized at all times Refer to Synchronizing Switches in a Stack on page 6 37 for more information Primar Y A stack of four OmniSwitch 6250 switches is operating Secondary normally The stack consists of a primary module sec ondary module and two elements operating in idle sta Idle tus The software on all elements in the stack is synchronized Idle The primary management module in the stack fails or is Secon
68. econdary Primary Slot 1 3 The idle switch with the lowest slot number in this case slot 3 automatically becomes the secondary management module The slot 4 switch remains unaffected In addition Ethernet traffic on slots 1 3 and 4 remains unaffected Booting Secondary Slot 3 Idle Slot 4 Primary Slot 1 When the rebooted switch comes back up it assumes an idle role within the stack Idle Slot 2 Secondary Slot 3 Idle Slot 4 Reloading the Secondary Management Module Im a Stack of Three or More OmniSwitch 6250 Hardware Users Guide June 2012 page 6 29 Reloading Switches Managing OmniSwitch 6250 Stacks If there are only two switches in the stack the switch that was reloaded the former secondary resumes the secondary role when 1t comes back up O In this stack of two OmniS witch 6250 switches the slot 1 switch is the primary management module The slot 2 switch is the sec Secondary Slot 2 ondary Primary Slot 1 The user reloads the stack s secondary management module by issuing the reload secondary command Any data flow on the secondary switch s Ethernet is interrupted reload secondary As the secondary switch reboots the primary management mod ule continues to operate without interruption Meanwhile the stack has no interim secondary management module as the sw
69. ement C Grounding Block Type LCD8 10A L grounding lug D USB Port High speed USB 2 0 port E HDMI Stacking Connectors Connectors for use in stacking switches into a virtual chassis or as an uplink port SE c F Backup Power Supply Connector Main Power Supply Connector Refer to LED Status on page 2 20 for LED status information page 2 18 OmniSwitch 6250 Hardware Users Guide June 2012 OmniSwitch 6250 Chassis and Hardware Components OmniSwitch 6250 P24 OS6250 P24 Specifications Total unshared 10 100BaseT 24 1 24 ports per switch Total combo ports per switch 2 25 26 Total HDMI ports per switch 2 StackA StackB Total 802 3at PoE ports per switch 8 1 6 25 26 Ports 25 and 26 share PoE with 23 and 24 Only one set of ports can have PoE operational at a time Total 802 3af PoE ports per switch 18 7 24 Ports 23 and 24 share PoE with 25 and 26 Only one set of ports can have PoE operational at a time Flash memory size 128 MB RAM memory size 256 MB SDRAM Chassis Width 8 5 inches 21 5 cm Chassis Height 1 73 inches 4 4 cm Chassis Height rack units 1RU Chassis Depth 11 5 inches 29 21 cm Weight 4 20 lbs 1 91kg Operating Humidity 566to959 non condeming Storage Humidity 10 to 9596 non condensing Operating Temperature OC tO H4SC 000000 Storage Temperature 40C to 70C Upper Threshold Temperature 86C Danger Th
70. encia sobre la tensi n de operaci n Para reducir el riesgo del choque el ctrico matenga sus manos y dedos fuera de la fuente de alimentaci n y no toque la placa madre mientras que el interruptor est funcionando Advertencia sobre la desconexi n de la fuente Su interruptor esta equipado por fuentes de alimentaci n m ltiples Para reducir el riesgo de choque el c trico aseg rese desconectar todas las conexiones de alimentaci n antes de mantener o de mover la unidad OmniSwitch 6250 Hardware Users Guide June 2012 page A 13 Instrucciones de seguridad en espa ol Regulatory Compliance and Safety Information Advertencia sobre una apropiada conexi n a tierra Para evitar peligro de descargas e El cable de alimentaci n debe estar conectado a una toma de alimentaci n adecuadamente cableada y con toma de tierra Cualquier equipo al cual se conecte este producto debe estar tambi n conectado a tomas de alimentaci n adecuadamente cableadas Leer informaci n importante de seguridad La Gu a de Comenzando a Usar que acompa a este equipo contiene informaci n importante de segu ridad sobre la cual usted debe saber al trabajar con los componentes de dotaci n f sica en este sistema Usted debe leer esta gu a antes de instalar de usar o de mantener este equipo Advertencia de acceso restringido Este equipo se debe instalar en una ubicaci n que restrinja el acceso Una ubicaci n con acceso restring ido es
71. eps 1 Attach the tray inserts to the power supply trays using the attachment screws as shown 3 Attach the slide bracket to the rear of one power tray and the slot bracket to the rear of the other power sup ply tray and slide chassis together 2 Attach an extension bracket to both sides of the chassis assembly The guide rails should face out and the word TOP should face up Be sure to use three screws at front and four at the rear of rails 4 Slide the bracket inserts into the extension bracket guide rails until the flanges meet the rack Be sure that the rack mount flanges are facing out and secure OmniSwitch 6250 Hardware Users Guide June 2012 page 3 19 Mounting OS6250 Switches Mounting OS6250 Switches Completed Assembly Extension Bracket Flanged Rack Mount Insert Power Supply Tray Insert Power Supply Tray Brackets Extension Bracket Flanged Rack Mount Insert OS6250 REAR MNT page 3 20 OmniSwitch 6250 Hardware Users Guide June 2012 Mounting OS6250 Switches Mounting OS6250 Switches Table Mounting OS6250 Switches General Table Mounting Guidelines OmniSwitch 6250 switches can be installed freestanding as tabletop mounted units If you will be table mounting your switch es refer to the important guidelines below before installing e When choosing a location for the switch be sure that adequate clearance has been provi
72. er connector into the bracket and secure to the bracket with the screws provided 3 Connect the male DC connector to the female connector and secure to the female DC connector with the captive screws contained in the male DC connector Female DC Connector VALL Secure female connector to Male DC Connector bracket with screws Secure DC Power Connector Bracket page 3 28 OmniSwitch 6250 Hardware Users Guide June 2012 Mounting OS6250 Switches Connecting Chassis to Power Source Installing DC Power Source Wire Leads The DC power supply on your switch contains a power connector with three 3 square slots for connect ing the positive negative and ground wires from a DC power source DC Power Connectors O Side ONIS for Connecter Removal OmniSwitch DC Power Supply Connector A clamp inside each slot keeps the power wire tightly in place during operation The DC power supply has side screws that can be used to remove the connector if required These instructions describe how to connect your 3 wire DC power source to the power connector on your DC power supply A small flat tip screwdriver and a wire stripper are required for this procedure 1 Prepare the three 3 wires 12 gauge that will plug into the power supply First make sure they are not plugged into the DC power source Next use a wire stripper to carefully strip between 24 and 30 inches 6 7 5
73. er source e g an AC wall socket is required Note on Terminology There are several general terms used to describe the feature PoE The terms Power over Ethernet PoE Power over LAN PoL Power on LAN PoL and Inline Power are synonymous terms used to describe the powering of attached devices via Ethernet For consistency this chapter and the CLI Command Reference Guide refer to the feature as Power over Ethernet PoE Additional terms such as Powered Device PD and Power Source Equipment PSE are not synonymous with PoE but are directly related to the feature e PD refers to any attached device that uses a PoE data cable as its only source of power Examples include access points such as IP telephones Ethernet hubs wireless LAN stations etc e PSE refers to power sourcing equipment which provides power to a single link section PSE main functions include searching the PD optionally classifying the PD supplying power to the link section only if the PD is detected monitoring the power on the link section and scaling power back to detect level when power is no longer requested or required As the OmniSwitch 6250 switches fully support Ethernet connectivity you may also attach non PD equip ment such as computer workstations printers servers etc to PoE ports See Chapter 2 OmniS witch 6250 Chassis and Hardware Components for more information on the OmniSwitch 6250 chassis Important Alcatel Lucent recommends tha
74. ers Guide June 2012 Booting 6250 Switches Monitoring the Chassis Using LEDs to Visually Monitor the Chassis The front and rear panel of OmniSwitch 6250 switches provides status LEDs that are useful in visually monitoring the status of the switches LEDs include e Ethernet Port LEDs e System Status LEDs e Combo Port Status LEDs For tables showing LED states operating normally refer to LED Status on page 2 20 Installing SFP and XFP Transceivers For information on installing XFPs and SFPs refer to the OmniSwitch Transceivers Guide OmniSwitch 6250 Hardware Users Guide June 2012 page 4 7 Monitoring the Chassis Booting 6250 Switches page 4 8 OmniSwitch 6250 Hardware Users Guide June 2012 5 Managing Power over Ethernet PoE Power over Ethernet PoE is supported on OmniS witch 6250 switches and provides inline power directly from the switch s Ethernet ports Powered Devices PDs such as IP phones and wireless APs can be powered directly from the switch s RJ 45 ports As the feature reduces devices dependence on conventional power sources PoE eliminates many restric tions that traditional electrical considerations have imposed on networks In a PoE configuration Power Source Equipment PSE detects the presence of a PD and provides an elec trical current that is conducted along the data cable The PD operates using the power received via the Ethernet data cable no connection to an additional pow
75. es The stack is booted O The primary and secondary management modules are dynamically assigned using any of the methods outlined on pages 6 7 through Primary 6 11 Secondary Idle 3 The system software automatically assigns the remaining elements Idle in the stack the idle module role These modules act as Network Interface NI modules Primary In the event of a primary to secondary failover the idle module Secondary with the next lowest slot number in the stack will assume the secondary or backup management role Secondary Management Module Selection Using Saved Slot Information page 6 12 OmniSwitch 6250 Hardware Users Guide June 2012 Managing OmniSwitch 6250 Stacks Roles Within the Stack Pass Through Mode The pass through mode is a state in which a switch has attempted to join a stack but has been denied primary secondary and idle status When a switch is in the pass through mode its Ethernet ports are brought down i e they cannot pass traffic Its stacking cable connections remain fully functional and can pass traffic through to other switches in the stack In this way the pass through mode provides a mecha nism to prevent the stack ring from being broken However note that when a switch comes up in pass through mode it should not be left unresolved Pass through mode is essentially an error state that should be corrected immediately Note When a sw
76. es succinct over view information on fundamental aspects of the switch such as hardware LEDs the software directory structure stacking CLI conventions and web based management At this time you should also familiarize yourself with the Release Notes that accompanied your switch This document includes important information on feature limitations that are not included in other user guides Stage 2 Gaining Familiarity with Basic Switch Functions Pertinent Documentation Hardware Users Guide Switch Management Guide Once you have your switch up and running you will want to begin investigating basic aspects of its hard ware and software Information about switch hardware is provided in the Hardware Users Guide This guide provide specifications illustrations and descriptions of all hardware components e g chassis backup power supplies etc The Switch Management Guide is the primary user guide for the basic software features on a switch This guide contains information on the switch directory structure basic file and directory utilities switch access security SNMP and web based management It is recommended that you read this guide before connect ing your switch to the network page xii OmniSwitch 6250 Hardware Users Guide June 2012 About This Guide Documentation Roadmap Stage 3 Integrating the Switch Into a Network Pertinent Documentation Network Configuration Guide When you are ready to connect your switch to t
77. essible power source such as a grounded AC outlet or an Uninterruptible Power Supply UPS The switch immediately begins the boot process Allow a few moments for the switch to boot completely then verify the status of all LEDs on the switch s front panel A successful boot displays the following LED states LED States for a Stand Alone Switch OK Solid green PRI Solid green STK Amber PWR Solid Green BPS Solid green or OFF if no backup power supply is connected LED States for a Stacked Switch OK Solid green PRI Solid green primary Amber Secondary Off Idle STK Green PWR Solid Green BPS Solid green or OFF if no backup power supply is connected If any of the LED state differs from the states shown in the table above refer to page 2 7 for more infor mation Contact Alcatel Lucent Customer Support if the LED state persists For information on logging in and configuring your OmniSwitch 6250 switch refer to the OmniSwitch Getting Started Guide OmniSwitch 6250 Hardware Users Guide June 2012 page 4 1 Console Port Booting 6250 Switches Console Port The console port located on the chassis front panel provides a console connection to the switch and is required when logging into the switch for the first time By default this RJ 45 connector provides a DTE console connection Serial Connection Default Settings The factory default settings for the serial connect
78. g cables The user configures each switch to have a unique saved slot number as shown When the saved slot number is configured the information is automatically written to the boot slot cfg file located in the flash directory of each switch The user reloads all the elements in the stack either by issuing the reload all command or by physically powering off and then powering on all switches 3 The system software reads the slot information from each switch s boot slot cfg file during the boot process The switches in the stack come up using their assigned slot numbers 4 The switch with the lowest assigned slot number automatically assumes the primary management role The switch with the second lowest assigned slot number becomes the secondary management role regardless of whether it is attached to stacking port A of the primary switch In this case the switch assigned slot 2 has the second lowest slot number in the stack and becomes the secondary management module Secondary Management Module Selection Using Saved Slot Information Reminder Each element in a stack should always be assigned a unique slot number Do not assign duplicate slot numbers to elements in a stack Otherwise one or more switches will be forced into pass through mode For more information on pass through mode refer to page 6 13 OmniSwitch 6250 Hardware Users Guide June 2012 page 6 11 Roles Within the Stack Managing OmniSwitch 6250 Stacks Idle Mo
79. g device When a PD is being connected to a port with a higher priority level than all other in the slot the incoming PD will automatically be granted power over the other devices regardless of its physical port number In order to avoid a power budget deficit another port in the slot is disconnected In determining which port to power off the system software first selects the port with the lowest configured priority level For example if a critical priority device is being added to a slot in which five existing devices are attached to high priority and one device is attached to a low priority port the low priority port is automatically disconnected regardless of its physical port number If all existing devices are attached to with the same lower priority level the system software disconnects the port with both the lowest priority level and the highest physical port number For example if a critical priority device is being added to a slot in which six existing devices are attached to high priority the high priority port with the highest physical port number is automatically disconnected Priority Disconnect is Enabled Incoming PD Port has Lowest Priority Level Reminder Priority disconnect examples are applicable only when there is inadequate power remaining to power an incoming device OmniSwitch 6250 Hardware Users Guide June 2012 page 5 9 Understanding Priority Disconnect Managing Power over Ethernet PoE When a PD is be
80. he network you will need to learn how the OmniS witch implements fundamental software features such as 802 10 VLANs and Spanning Tree The Network Configuration Guide contains overview information procedures and examples on how standard network ing technologies are configured in the OmniSwitch 6250 Anytime The OmniSwitch CLI Reference Guide contains comprehensive information on all CLI commands supported by the switch This guide includes syntax default usage example related CLI command and CLI to MIB variable mapping information for all CLI commands supported by the switch This guide can be consulted anytime during the configuration process to find detailed and specific information on each CLI command OmniSwitch 6250 Hardware Users Guide June 2012 page xiii Related Documentation About This Guide Related Documentation The following are the titles and descriptions of all the OmniSwitch 6250 user manuals OmniSwitch 6250 Getting Started Guide Describes the hardware and software procedures for getting an OmniSwitch 6250 switch up and running Also provides information on fundamental aspects of OmniS witch software OmniSwitch 6250 Hardware Users Guide Detailed technical specifications and procedures for the OmniSwitch 6250 chassis and components This manual also includes comprehensive information on assembling and managing stacked configura tions OmniSwitch 6250 6450 CLI Reference Guide Complete reference t
81. he stack Traffic continues to flow between the modules that remain operational as shown in the diagram below Stacking Cables RS ai D Slot 1 ER DI ES Slot 2 L TTT Chassis Front Slot 4 ES Tt OTT Siot 1 OTT xX Slot 2 E Slot 4 Data enters slot 1 through an Ethernet port The data traverses slot 2 via the stacking cables and exits slot 3 through one of its Ethernet ports The slot 2 switch goes down unexpectedly Data can no longer move through slot 2 However because there is a redundant connection the cable between slot 1 and slot 4 data immediately traverses slot 4 and then exits slot 3 to its destination Stacking Cable Redundancy Recovery Following a Switch Failure within the Stack Checking Redundant Stacking Cable Status To check whether a redundant stacking cable connection exists between the top most and bottom most switches in the stack use the show stack status command For example show stack status Redundant cable status present In this example a redundant stacking cable connection is present between the top most and bottom most switches in th e stack OmniSwitch 6250 Hardware Users Guide June 2012 page 6 19 Slot Numbering Managing OmniSwitch 6250 Stacks Slot Numbering For a stack of OmniS witch 6250 switches to operate as a virtual chassis each module in the stack must be ass
82. hem as a single virtual chassis In most cases errors will result To merge stacks without causing errors select one stack that is to remain up and running and then add modules from the other stack s by following the steps below 1 Make sure all switches are running the same software version 2 Clear the saved slot information from all incoming modules This will ensure that they are each assigned unique slot numbers when they join the stack 3 After clearing the saved slot information power off all incoming modules 4 Connect the stacking cables for all incoming modules to the existing operational stack as required Be sure to provide stacking cable redundancy For information on stack cabling refer to page 6 17 5 Power on all incoming modules Note No more than eight switches can operate in a single stacked configuration at any time page 6 26 OmniSwitch 6250 Hardware Users Guide June 2012 Managing OmniSwitch 6250 Stacks Reloading Switches Reloading Switches Reloading is essentially a soft boot of a switch Users can reload stacked modules operating in any role i e primary secondary idle and pass through Refer to the sections below for more information Reloading the Primary Management Module reload primary If the switch with the primary management role is reloaded the switch with the secondary role automati cally takes over primary management functions In other words the switch with the secondary
83. iew this information use the show stack topology command For example gt show stack topology Link A Link A Link B Link B NI Role State Saved Link A Remote Remote Link B Remote Remote Slot State NI Port State NI Port 1 PRIMARY RUNNING 1 UP 1001 StackA UP 2 StackA 2 SECONDARY RUNNING 2 UP L StackB UP 1001 StackB 1001 PASS THRU DUP SLOT 2 UP 1 StackA UP 2 StackB Switches operating in pass through mode are given distinct slot numbers These slot numbers are not related to their position in the stack Instead they are assigned the prefix 100 followed by the numeri cal order in which they were forced into pass through 1001 1008 Note For pass through elements 1001 through 1008 the slot indicator LED on the chassis front panel blinks 1 through 8 respectively For example if a module enters pass through and has the slot number 1004 the LED for the module blinks the number 4 For more information on the slot indicator LED refer to LED Status on page 2 20 In the example above the switch with the NI i e slot number 1001 is operating in pass through Note that the role assignment is PASS THRU also the state displays DUP SLOT or duplicate slot number This can be further verified by looking down the saved slot column in the table Note that slot 2 operating in the secondary management role has a saved slot value of 2 Slot 1001 operating in pass through also has a saved slot value of 2 pag
84. ign slot numbers to one or more modules in a stack use the stack set slot command This command writes slot information to the boot slot cfg file located in a switch s flash directory It is this saved slot information that the switch will assume following a reboot Manually assigning slot numbers can be useful in reordering existing slot numbers in order to create a sequential numbering scheme from the top of the stack to the bottom or vice versa Refer to the follow ing example Slot 3 Idle Slot 4 Idle 1 Slot 2 Secondary Slot 1 Primary Stack Numbering Before Manual Assignment This example taken from page 6 21 shows a stack in which the primary and secondary switches are phys ically positioned in the middle of the stack Although the stack will operate normally with this primary and secondary module positioning it may be preferable for management purposes to have the primary and secondary switches at either the top or the bottom of the stack For this example the primary and second ary roles will be assigned to the top of the stack This is accomplished by entering the following commands stack set slot 3 saved slot gt stack set slot 4 saved slot gt stack set slot 2 saved slot stack set slot 1 saved slot gt reload all VS Ww NR Because slot 3 is the top most switch in the stack it is reassigned the slot 1 i e primary position because slot 4 is l
85. igned a unique slot number To view the current slot assignments for a stack use the show ni or show module commands The slot number is also displayed on the front panel of each switch by the LED located on the left side of the chassis refer to LED Status on page 2 20 for more information There are two ways stacking modules are assigned slot numbers Dynamic slot number assignment by the system software Manual slot number assignment by the user page 6 20 OmniSwitch 6250 Hardware Users Guide June 2012 Managing OmniSwitch 6250 Stacks Slot Numbering Dynamic Slot Number Assignment Dynamic slot number assignment occurs when there are no boot slot cfg files present in the switches flash directories This is the case for new out of the box switches that have not been previously booted When a brand new stack or stack with no boot slot cfg files is booted the system software automati cally detects the module with the lowest MAC address This module is assigned the primary management role see page 6 4 and by default is given the slot number 1 The module connected to the primary s stacking port A is automatically assigned the secondary management role and given the slot number 2 As the other modules in the stack become operational they are assigned idle roles and are automatically assigned unique slot numbers The slot numbering for idle modules is determined by each module s physi cal location in the
86. incorporated in the field wiring Backup DC Power Brick Connections The backup DC power brick has the following additional considerations Refer to the installation steps described in OS6250 24MD Internal DC Power Supply Connections on page 3 27 Connect to a 48V or 60V reliably grounded DC SELV source Use common DC return connections for the DC power supplies The DC return terminal conductor should be connected to the equipment frame The Branch Circuit Overcurrent Protection must be rated a Maximum of 5A Use 22AWG solid copper conductors only A readily accessible disconnect device that is suitably approved and rated shall be incorporated in the field wiring Black MIN 1 TURN PER 1 5 Li HALF TURN PER 75 Red Twisted pair wire red and black for a DC power supply Note Refer to the wiring diagram for information on connecting the DC power supply to a DC power source OmniSwitch 6250 Hardware Users Guide June 2012 page 3 27 Connecting Chassis to Power Source Mounting OS6250 Switches Securing the Redundant DC Power Supply Connector If a redundant DC power supply is to be used follow the steps below to securely mount the redundant DC power connector to the power supply tray 1 Secure the DC power connector bracket to the power supply tray using the screws provided adf DX ME gt DC Power Connector Bracket Secure DC Power Connector Bracket 2 Slide the female DC pow
87. ing connected to a port with a lower priority level than all other in the slot the incoming PD will be denied power regardless of its physical port number Devices connected to other higher prior ity will continue operating without interruption Priority Disconnect is Disabled Reminder Priority disconnect examples are applicable only when there is inadequate power remaining to power an incoming device When priority disconnect is disabled power will be denied to any incoming PD regardless of its port priority status 1 e low high and critical or physical port number i e 1 1 page 5 10 OmniSwitch 6250 Hardware Users Guide June 2012 Managing Power over Ethernet PoE Monitoring Power over Ethernet via CLI Monitoring Power over Ethernet via CLI To monitor current PoE statistics and settings use the lanpower combo port command The command output displays a list of all current PoE capable along with the following information for each port e Maximum power available to the port in milliwatts e Actual power used by the port e Current port status e Power priority status Power on off status Aggregate slot and chassis management information is also displayed This information includes e Maximum watts available to the corresponding slot e Amount of power budget remaining that can be available for PoE modules e Total amount of power remaining that can be available for additional switch functions When entering the
88. ing into the switch for the first time By default this RJ 45 connector provides a DTE console connection Serial Connection Default Settings The factory default settings for the serial connection are as follows baud rate 9600 parity none data bits word size 8 stop bits 1 flow control none OmniSwitch 6250 Hardware Users Guide June 2012 page 2 31 Port Pinouts OmniSwitch 6250 Chassis and Hardware Components Port Pinouts RJ 45 Console Port Connector Pinout Pin Number Signals as DTE Console Port NC NC RXD Ground Ground TXD NC Al Dj MY B WY i rs NC 10 100 Ethernet Port RJ 45 Pinout non PoE Pin Number Description RX RX TX not used not used TX not used Al AD NY B WwW NI eR not used Gigabit Ethernet Port RJ 45 Pinout Pin Number Description BI_DB BI_DB BI_DA BI_DD BI_DD BI_DA BI_DC o y AD MY B WY NY rs BI_DC page 2 32 OmniSwitch 6250 Hardware Users Guide June 2012 OmniSwitch 6250 Chassis and Hardware Components Overtemp Condition 10 100 1000 Mbps Power over Ethernet Port RJ 45 Pinout Pin Number Description 1 RX VDC 2 RX VDC 3 TX VDC 4 5 6 TX VDC 7 8 Overtemp Condition The OmniSwitch 6250 is designed to operate within a specified operating temperatu
89. ioii eedem eti erar ge POR EA A 8 Chassis Lifting Warning eem hine terti isa eio A 8 Electrical Storm Warning rere te e di A 8 Installation A noter e tte A 9 Invisible Laser Radiation Warning oooncnncnocnoccnonnnnononnnonncnnonorononacanannncncancnnnonnons A 9 Power Disconnection Warning sse en eene A 9 Proper Earthing Requirement Warning sees A 9 Read Important Safety Information Warning eee A 11 Restricted Access Location Warning cooconccnonnocanononcnncononanoncnnonanonccnncnornncnncnnos A 11 Wrist Strap Warning eee ertt per teer dr riera es ee edd A 12 Instrucciones de seguridad en espa ol sse A 13 Advertencia sobre el levantamiento del chasis esses A 13 Advertencia de las tapaderas en blanco sse A 13 Advertencia en caso de tormenta el ctrica sess A 13 Advertencia de instalaci n sess A 13 Advertencia de radiaci n l ser invisible esee A 13 Advertencia de la bater a de litio sse A 13 Advertencia sobre la tensi n de operaci n sse A 13 Advertencia sobre la desconexi n de la fuente sss A 13 Advertencia sobre una apropiada conexi n a tierra ooconnnnicncnncnnnnnoncnonncnncnos A 14 Leer informaci n importante de seguridad esses A 14 Advertencia de acceso restringido sse A 14
90. ion are as follows baud rate 9600 parity none data bits word size 8 stop bits 1 flow control none Modifying the Serial Connection Settings The switch s serial connection defaults are listed above If you wish to modify the default serial connection settings 1 e baud rate parity data bits and stop bits refer to the following steps Note You must be connected to the switch via the console port before attempting to change serial connec tion settings Otherwise an error message will display For switches in a stacked configuration all changes must be configured before the switches are cabled together In other words you must configure these settings when each switch is operating as a stand alone unit 1 Enter the modify boot parameters command at the CLI prompt The boot prompt displays Boot gt 2 To change the baud rate enter boot serialbaudrate followed by the desired baud rate value Options include 1200 2400 4800 9600 default 19200 38400 57600 76800 and 115200 For example Boot gt boot serialbaudrate 19200 Note Setting the console port to speeds above 9600 baud can cause problems with Zmodem uploads 3 To change the parity value enter boot serialparity followed by the desired parity value Options include none default even and odd For example Boot gt boot serialparity even 4 To change the data bits 1 e word size value enter boot serialwordsize followed by the n
91. itch reboots Primary Slot 1 Booting When the rebooted switch comes back up it assumes the secondary Primary Slot 1 Stee y management role within the stack Secondary Slot 2 Reloading the Secondary Management Module In a Stack of Two page 6 30 OmniSwitch 6250 Hardware Users Guide June 2012 Managing OmniSwitch 6250 Stacks Reloading Switches Reloading Switches with Idle Roles Similar to reloading Network Interface NI modules on chassis based switches modules operating in idle status within a stack can be reloaded via the CLI Note Any traffic being passed on the module s Ethernet will be interrupted during the reboot Other modules within the stack will continue to operate without interruption To reset a single module operating in idle mode use the reload ni command Be sure to include the slot number of the idle switch in the command line For example gt reload ni 3 Only one idle switch can be reloaded at a time In order to reload multiple idle switches at once the entire stack must be reloaded using the reload all command After reloading a switch operating in an idle role the switch resumes idle status when it comes back up despite its saved slot number In other words if an idle switch with a saved slot number of 1 is reloaded it resumes its previous idle role Although it has the lowest possible saved slot number it does not take over the primary man
92. itch is in pass through mode its information will not display in hardware monitoring commands such as show chassis show ni show module etc Conditions that can trigger a switch to enter pass through mode include e Duplicate slot numbers have been assigned within the stack e The user has manually forced the switch into pass through mode using the stack clear slot command Note If a switch is forced into pass through mode the rest of the stack will not be disrupted Any elements in the stack not operating in pass through mode continue to operate normally The most common reason for one or more switches to enter pass through is duplicate slot number assign ments within the stack So in order to avoid pass through mode it is useful to keep track of the current saved slot numbers on all elements in the stack Slot number assignments are stored in the boot slot cfg file in the flash directory of each switch If the stack is booted and the same slot number is discovered on two or more switches the switch with the lowest MAC address is allowed to come up and operate normally Meanwhile switches with the duplicate slot number and a higher MAC address come up in pass through mode To check the current slot number stored in each switch s boot slot cfg file use the show stack topology command For example show stack topology Link A Link A Link B Link B NI Role State Saved Link A Remote Remote Link B Remote Remote Slot State NI Por
93. k overview on page 6 4 Roles within the stack on page 6 4 e Stack cabling on page 6 17 e Slot numbering on page 6 20 Hot Swapping modules in a stack on page 6 25 Reloading switches on page 6 27 Changing the secondary module to primary on page 6 35 e Synchronizing switches in a stack on page 6 37 Monitoring the stack on page 6 38 Note You can also manage and monitor OmniSwitch 6250 stacks through WebView Alcatel Lucent s embedded web based device management application WebView is an interactive and easy to use GUI that can be launched from OmniVista or a web browser Please refer to WebView s online documentation for more information page 6 2 OmniSwitch 6250 Hardware Users Guide June 2012 Managing OmniSwitch 6250 Stacks OmniSwitch 6250 Stacking Specifications OmniSwitch 6250 Stacking Specifications The following table lists OmniSwitch 6250 Stacking specifications Models Supporting Stacking All Metro and Enterprise switches cannot be mixed in the same stack Maximum Switches in a Stack Enterprise Platforms 8 Metro Platforms 2 Stacking Cable Lengths 30cm HDMI and SFP Copper 60cm 150cm Changing Stacking Mode on Metro Models The OmniSwitch 6250 Metro Models non combo fiber ports can be set to either stackable or standalone mode By default the mode is set to standalone but can be changed in order to support stacking After changing the mode the switch must be rebooted The foll
94. kungen ber den Glasfaseranschl ssen Espafiol Debido a que la apertura del puerto puede emitir radiaci n invisible cuando no hay un cable de fibra conectado procurar no mirar directamente a las aperturas para no exponerse a la radiaci n Power Disconnection Warning Your switch is equipped with multiple power supplies To reduce the risk of electrical shock be sure to disconnect all power connections before servicing or moving the unit Francais Il se peut que cette unit soit quip e de plusieurs raccordements d alimentation Pour supprimer tout courant lectrique de l unit tous les cordons d alimentation doivent tre d branch s Deutsch Hinweise zur Spannungsfreischaltung Ihr Ger t ist mit mehreren Netzteilen ausger stet Um die Gefahr des elektrischen Schlages zu verringern stellen sie sicher da alle Netzverbindungen getrennt sind bevor das Ger t gewartet oder bewegt wird Espafiol Antes de empezar a trabajar con un sistema asegurese que el interruptor est cerrado y el cable el ctrico desconectado Proper Earthing Requirement Warning To avoid shock hazard e The power cord must be connected to a properly wired and earth receptacle Any equipment to which this product will attached must also be connected to properly wired recep tacles e Use 22AWG solid copper conductor for ground leads connecting the frame to ground and DC return OmniSwitch 6250 Hardware Users Guide June 2012 page A 9 T
95. les amp Cable Assemblies Sem x A 3 e 5 z Metal Parts HAARAMA E g Plastic and Polymeric parts ATINA Y EAN BTS m For electronic information products delivered with integrated functional batteries Ei Batteries o ARRERA R WATZE E EI A e EEE SJ T11363 2006 ENEN ER EE SCR DAT Indicates that the concentration of the hazardous substance in all homogeneous materials in the parts is below the relevant threshold of the SJ T11363 2006 standard x SORUCB ERE EDERE S RAMA E E E Hh SJ T11363 200647 ER EN REER Indicates that the concentration of the hazardous substance of at least one of all homogeneous materials in the parts is above the relevant threshold of the SJ T11363 2006 standard HAEARN m FRET HirESOi PH RPSERS RTS mO eEIXSENm Se EME me ARES th IETA AAPA PHI BH This table shows where these substances may be found in the supply chain of Alcatel Lucent electronic information products as of the date of sale of the enclosed product Note that some of the component types listed above may or may not be a part of the enclosed product BRIE 55 INS DIIT E EREA SE PIE MHRA REESE EBEN lay 4f Fel BS Ef 5 FE RR DI 2D BA TRR DAA RU mE DI UE 8 5e ARR RGA oo ee on AAA PE RA T ME The Environment Friendly Use Period EFUP for all enclosed products and their parts are per the symbol shown here unless otherwise marked Certain parts may have a different EFU
96. lip and screws aside they will need to be reinstalled later 3 Unplug the power cord from the power supply 4 Next remove the attachment screws used to secure the power supply retaining strap to the power supply tray Set the screws aside they will need to be reinstalled later 5 Carefully remove the retaining strap from the power supply tray Be careful not to disrupt the operational power supply adjacent to the power supply being hot swapped 6 Lift the power supply that is being hot swapped out of the power supply tray and unplug its connector cable from the power supply port located in the back of the switch chassis 7 Install the new power supply by following the installation steps beginning at step 3 on page 3 13 of this chapter OmniSwitch 6250 Hardware Users Guide June 2012 page 3 31 Connecting Chassis to Power Source Mounting OS6250 Switches page 3 32 OmniSwitch 6250 Hardware Users Guide June 2012 4 Booting 6250 Switches For information on booting stand alone switches and switches in stacked configurations refer to the sections below Booting an OmniSwitch 6250 The OmniSwitch 6250 switch does not use an on off switch The power cord is the switch s only connect disconnect device The power connector socket is located on the power supply rear panel For more infor mation refer to OmniS witch 6250 Chassis and Hardware Components on page 2 1 To boot the switch plug the power cord into an easily acc
97. logy use the show stack topology command Refer to the OmniSwitch CLI Reference Guide for detailed command information Possible saved slot number conditions include e All switches have unique saved slot information e No switches in the stack have saved slot information e Some switches have saved slot information others do not e Two or more switches have duplicate slot information All Switches Have Unique Saved Slot Information If a full reload is issued and all switches have unique slot numbers saved to their boot slot cfg files the slot numbers will be assigned according to the saved slot information The primary management role will be given to the switch with the lowest saved slot number The secondary management role will be given to the switch with the second lowest saved slot number All other switches will be assigned to idle roles An illustrated example of this method for assigning slot numbers and management roles is provided on pages 6 23 and 6 24 page 6 32 OmniSwitch 6250 Hardware Users Guide June 2012 Managing OmniSwitch 6250 Stacks Reloading Switches No Switches In the Stack Have Saved Slot Information If a full reload is issued and no switches in the stack have unique slot numbers slot numbers will be assigned beginning with the switch with the lowest MAC address This can occur if the boot slot cfg file has been deleted from each switch s flash directory e g by issuing the stack clear slot command f
98. low Rear center mounting bracket Front center mounting brackets Fully Assembled Chassis and Power Supply Tray OS6250 RM 19 page 3 6 OmniSwitch 6250 Hardware Users Guide June 2012 Mounting OS6250 Switches Assembling OS6250 Switches 1 Attach the slot brackets to the front and rear of the chassis using the attachment screws M3 flathead provided for each bracket e Le e Slot Bracket Attachment 2 Attach slide bracket to front of the power supply tray using the attachment screws M3 flathead Slide bracket Slide Bracket Attachment OmniSwitch 6250 Hardware Users Guide June 2012 page 3 7 Assembling OS6250 Switches Mounting OS6250 Switches 3 Attach the power supply tray extension bracket to the rear of the power supply tray using one screw M3 pan head and then attach the slide bracket to the extension with two screws M3 flathead Attach power supply tray extension bracket to 2 the rear of the chassis Le Ka Power Supply Tray Extension Bracket 4 Slide the power supply tray and chassis together Slide the power supply tray extension into slot bracket on chassis Power Supply Tray Extension Bracket with Slide Bracket page 3 8 OmniSwitch 6250 Hardware Users Guide June 2012 Mounting OS6250 Switches Assembling OS6250 Switches 5 Place bracket plate over the front brackets and secure with thumb screws Secure power supply tray to chassis with bracket plate and R ca
99. m Zutritt Die Anlage sollte an einem Standort mit beschr nktem Zutritt installiert sein Ein Standort mit beschr nk tem Zutritt stellt sicher da dort nur Servicepersonal mit Hilfe eines Schl ssels oder eines anderen Sicher heitssystems Zugang hat Espafiol Este equipo se debe instalar en un sitio con acceso restrinjido Un sitio con el acceso restrinjido es uno seguro y con acceso limitado al personal de servicio que tiene una clave especial u otros medios de seguridad OmniSwitch 6250 Hardware Users Guide June 2012 page A 11 Translated Safety Warnings Regulatory Compliance and Safety Information Wrist Strap Warning Because electrostatic discharge ESD can damage switch components you must ground yourself prop erly before continuing with the hardware installation For this purpose Alcatel Lucent provides a ground ing wrist strap and a grounding lug located near the top right of the chassis For the grounding wrist strap to be effective in eliminating ESD the power supplies must be installed in the chassis and plugged into grounded AC outlets Francais L lectricit statique ESD peut endommager les composants du commutateur Pour cette raison Alcatel Lucent joint l envoi du chassis un bracelet antistatique brancher sur la prise mise la terre situ e en bas droite du commutateur Vous devrez mettre ce bracelet avant toute intervention hard ware Deutsch Hinweise zur ESD Elektrostatischen Aufladung
100. mmand is issued e When a takeover command is issued Note Dying gasp will not work when both primary and backup power supplies fail simultaneously Connect each power supply to a separate independent power source to avoid simultaneous power failures SNMP Trap As soon as the power failure is detected an SNMP trap is sent to the first three configured SNMP stations The trap includes the following information e Slot number Power supply type primary backup e Time of the failure Use the snmp station command and refer to the SNMP Configuration chapter for information on config uring an SNMP station Syslog Message As soon as the power failure is detected a Syslog message is sent to the first four configured Syslog serv ers The message includes the following information e Syslog message Dying Gasp Power Failure Event Occurred along with the time of the failure Use the swlog output socket command and refer to the Using Switch Logging Configuration chapter for information on configuring a Syslog server Link OAM PDU As soon as the power failure is detected an 802 3ah OAM Information PDU is sent to all ports for which link OAM is enabled and the LinkOAM port status is operational The PDU will have the Dying Gasp bit set Use the efm oam and efm oam port propagate events commands to enable the generation of an 802 3ah OAM Information PDU upon a dying gasp event page 2 34 OmniSwitch 6250 Hardware Users Guide June
101. nd management roles Note however that all data flow on the stack is interrupted whenever a full reboot is issued To reset all switches in a stack use the reload all command For example gt reload all Important Before issuing the reload all command be sure to read the sections below Understanding topics such as software synchronization and the effects of saved slot information can help users avoid unexpected results following a full stack reboot Software Synchronization During a Full Reload If the checksum value on the stack s non primary switches differs in any way from the checksum value on the primary switch the primary switch automatically distributes its system and configuration software to all other switches in the stack whenever a full reload is executed During this automatic software synchronization system and configuration software on the secondary and idle switches is overwritten Because the primary switch s last known good software is propagated to all switches the synchronization process helps ensure effective redundancy across the stack Effects of Saved Slot Number Information on the Reload Process Depending on the status of saved slot information across the stack there are different slot numbering and management role scenarios that can occur following a full reboot For this reason checking the current stack topology before issuing a full reboot is strongly recommended To check the current stack topo
102. ndant stacking cable must be installed between the upper most and bottom most switch in the chassis at all times The figure below shows how the redundant connection between the top and bottom switches in the stack ensures that data will continue to flow throughout the stack even in the event of a connection failure at one of the stacking cables Stacking Cables Chassis Pront Data enters slot 1 via an Ethernet port The data is passed aptat nioe E BRT to slot 2 over the stacking cable connection then exits slot DA Slot 1 f 2 via one of its Ethernet ports Se MM Slot 3 Slot 4 No The stacking connection between slots 1 and 2 goes PETS down unexpectedly Data can no longer travel directly E SE e M between slot 1 and 2 EE Slot 2 Ges However because there is a redundant connection the cable between slot 1 and slot 4 data is immediately Slot 3 passed to slot 4 then quickly traverses slot 3 and exits slot 2 to its destination Slot 4 Stacking Cable Redundancy Recovery Following a Stacking Link Failure page 6 18 OmniSwitch 6250 Hardware Users Guide June 2012 Managing OmniSwitch 6250 Stacks Stack Cabling Redundant stacking cables provide a form of dual redundancy As shown in the figure above the redun dant cable allows traffic to flow in the event of a stacking link failure The redundant cable also provides failover if a switch goes down within t
103. need of synchronization use the show running directory command For example show running configuration CONFIGURATION STATUS Running CMM PRIMARY CMM Mode DUAL CMMs Current CMM slot FUP Running configuration WORKING Certify Restore Status CERTIFY NEEDED SYNCHRONIZATION STATUS Flash Between CMMs NOT SYNCHRONIZED Running Configuration NOT AVAILABLE Stacks Reload on Takeover PRIMARY ONLY This example shows a switch on which the flash directories between the management modules are not synchronized To manually synchronize all switches in the stack enter the following command copy working certified flash syncro When the synchronization process is initiated modules within the stack continue to operate without inter ruption and data flow across the stack is unaffected Automatic Synchronization During a Full Reload If the checksum value on the stack s non primary switches differs in any way from the checksum value on the primary switch the primary switch automatically distributes its system and configuration software to all other switches in the stack whenever a full reload is executed For more information on initiating a full reload see Reloading All Switches in a Stack on page 6 32 Note For more information on management module synchronization and managing the flash working and flash certified directories refer to the Managing CMM Directory Content chapter in th
104. niSwitch 6250 Hardware Users Guide June 2012 page 3 3 General Installation Recommendations Mounting OS6250 Switches Reduced Air Flow Installation of the equipment in a rack should be such that the amount of air flow required for safe operation of the equipment is not compromised Elevated Operating Ambient Temperatures Tf installed in a closed or multi unit rack assembly the operating ambient temperature of the rack environ ment may be greater than room ambient Therefore consideration should be given to installing the equip ment in an environment compatible with the maximum ambient temperature Tma specified by the manufacturer Recommended Clearances Always allow adequate clearance at the front rear top and sides of the switch The following table shows the recommended minimum clearances for adequate chassis cooling and access to cabling and components at the front and rear of the chassis Location 056250 Top 0 875 inches 1 2 RU Bottom No minimum clearance required However be sure that the bottom of the chassis is not in direct contact with any equipment below Sides 2 inches Rear 6 inches see note below Front 6 inches see note below Note Clearance recommendations at the front and rear of chassis are for access to cabling and components only and are not intended as a specific airflow requirement Mechanical Loading Mounting of the equipment in the rack should be such that a hazardous condition is n
105. o all CLI commands supported on the OmniSwitch Series of products Includes syntax definitions default values examples usage guidelines and CLI to MIB variable mappings OmniSwitch 6250 6450 Switch Management Guide Includes procedures for readying an individual switch for integration into a network Topics include the software directory architecture image rollback protections authenticated switch access managing switch files system configuration using SNMP and using web management software WebView OmniSwitch 6250 6450 Network Configuration Guide Includes network configuration procedures and descriptive information on all the major software features and protocols included in the base software package Chapters cover Layer 2 information Ethernet and VLAN configuration Layer 3 information routing protocols such as RIP security options authenticated VLANs Quality of Service QoS and link aggregation OmniSwitch 6250 6450 Transceivers Guide Includes SFP and XFP transceiver specifications and product compatibility information Technical Tips Field Notices Includes information published by Alcatel Lucent s Customer Support group Release Notes and Upgrade Instructions Includes open problem reports feature exceptions and other important information on the features supported in the current release and any limitations to their support page xiv OmniSwitch 6250 Hardware Users Guide June 2012 About This Guide Published
106. o the boot params file refer to step 7 9 Return to the CLI prompt by entering exit at the boot prompt OmniSwitch 6250 Hardware Users Guide June 2012 page 4 3 Console Port Booting 6250 Switches Viewing the Power Supply Status The switch constantly monitors the power supply operation If either the primary or backup power source optional unexpectedly shuts down the switch sends out a notification to the user In addition the power LED on the chassis front panel displays solid amber Note For detailed OmniSwitch 6250 LED information refer to LED Status on page 2 20 To check the number of power supplies currently operating and the status of each power supply use the show power command For example show power Power Supplies in chassis 1 PS Operational Status BSH UP PS 2 NOT PRESENT The primary i e factory installed power supply is listed as PS 1 in the show power command output The backup power supply is listed as PS 2 In the example above there is no backup power supply installed page 4 4 OmniSwitch 6250 Hardware Users Guide June 2012 Booting 6250 Switches Monitoring the Chassis Monitoring the Chassis OmniSwitch 6250 switches can be monitored and managed via the console port using Command Line Interface CLI commands The switches can also be monitored and managed via the Ethernet using CLI commands WebView SNMP and OmniVista The section below provides some
107. ocated immediately below slot 3 it is reassigned the slot 2 1 e secondary position etc Note that the modules were not reloaded one by one even though the stack set slot command provides optional syntax for doing so Instead new slot number information is first saved to each boot slot cfg file across the stack The reboot is saved for last in order to avoid duplicate slot numbers within the stack which would cause unwanted pass though mode conditions see page 6 13 OmniSwitch 6250 Hardware Users Guide June 2012 page 6 23 Slot Numbering Managing OmniSwitch 6250 Stacks When the stack comes up following the reboot the manually configured slot numbers display as follows Slot 1 Primary Slot 2 Secondary Slot 3 Idle Slot 4 Idle Stack Numbering Before Manual Assignment The stack set slot command can also be used to manually correct duplicate saved slot assignments within the stack topology Refer to pages 6 13 through 6 15 for detailed information Reverting to the Dynamic Slot Numbering Model To clear the boot slot cfg files from the stack s flash directories use the stack clear slot command on all modules and then reboot the stack For example stack clear stack clear gt stack clear gt stack clear gt reload all slot slot slot slot BACON r The commands shown above clear the saved slot information from all modules in an eight mod
108. on Model PS 30W DC Provides Redundant System OS6250 24 24M 24MD Power For Input Voltage Range A i Input Current 2A Maximum Output Power 30 W Output Voltage 12 0 VDC Output Current 2 5 A maximum OmniSwitch 6250 Hardware Users Guide June 2012 page 2 25 OS6250 Power Supplies OmniSwitch 6250 Chassis and Hardware Components PS 225W AC P PoE Power Supply Module Provides system and Power over Ethernet and can be installed as either the primary or backup power supply 225W 54 5VDC PoE Power Brick P S Component Description Model PS 225W AC P Provides System and PoE Power OS6250 P24 For Input Voltage Range 100 to 240 VAC Rated Frequency 50 to 60 Hz Input Current 3 6A maximum Maximum Output Power 225W Output Voltage Current 54 5 VDC 3 5A 12V 3A page 2 26 OmniSwitch 6250 Hardware Users Guide June 2012 OmniSwitch 6250 Chassis and Hardware Components OS6250 Power Supplies Power Supply Tray Alcatel Lucent requires the use of the power supply tray when connecting external power supplies The shelf can be attached directly to the back or side of the chassis and rack mounted a oe V Xa Kg N Nn GOD m C A C C to Ses Nes fl ci EN e as N S M Al uh E Q Z J C E m E C 2 E
109. on Copper Combo Ports To enable the PoE capability on the copper combo ports use the lanpower combo port command for example lanpower 1 combo port enable Enabling PoE capability on the copper combo ports disables PoE capability on ports 23 24 and vice versa Configuring the Total Power Available to a Port By default each port is authorized by the system software to use up to a maximum amount of milliwatts to power any attached device You can either increase or decrease this value based on the range in the specifications table Increasing the total power available to an individual port may provide a more demanding Powered Device PD with additional power required for operation Decreasing the total power available to a port helps to preserve inline power and assists in the overall management of the switch s power budget To increase or decrease the total power available to an individual port use the lanpower power command Since you are setting the power allowance for an individual port you must specify a slot port number in the command line For example the syntax lanpower 1 1 power 3000 reduces the power available on port 1 of the switch to 3000 milliwatts This new value is now the maxi mum amount of power the port can use to power any attached device until the value is modified by the user Configuring the Total Power Available to a Switch Like the maximum port power allowance the system software also provides
110. onductor should be connected to the equipment frame he Branch Circuit Overcurrent Protection must be rated a Maximum of 5A e Use 22AWG solid copper conductors only Areadily accessible disconnect device that is suitably approved and rated shall be incorporated in the field wiring Black pm MIN 1 TURN PER 1 5 Li HALF TURN PER 75 Red Twisted pair wire red and black for a DC power supply OmniSwitch 6250 Hardware Users Guide June 2012 page 2 29 Stacking Cables OmniSwitch 6250 Chassis and Hardware Components Stacking Cables The following cables and transceivers can used for stacking switches into a virtual chassis Depending on the length and stacking requirements either copper or fiber can be used Enterprise models support two HDMI stacking ports and Metro models support two SFP stacking ports for use with SFP direct attached copper cables Cable Types Lengths Copper SFP Direct Attached 30 60 150 centimeters Metro Models HDMI Enterprise Models 30 60 150 centimeters EE Lt SFP Direct Attached Copper Squeeze Tab D 63 T NET ERE SFP Direct Attached Copper Pull Tab HDMI Stacking Cable page 2 30 OmniSwitch 6250 Hardware Users Guide June 2012 OmniSwitch 6250 Chassis and Hardware Components Console Port Console Port The console port located on the chassis front panel provides a console connection to the switch and is required when logg
111. or all modules in the stack The switch with the lowest MAC address is assigned slot number 1 and given the primary management role The switch connected to stacking port A of the primary switch is automatically assigned slot number 2 and given the secondary management role Stack cabling is then used to determine the dynamic slot numbering of the remaining modules in the stack The switch immediately adjacent to slot 2 is assigned slot number 3 and given an idle role etc An illustrated example of this method for assigning slot numbers and management roles is provided on pages 6 21 and 6 22 Some Switches Have Saved Slot Information Others Do Not If only some switches in the stack have boot slot cfg files in their flash directories the system software will first read the contents of these files and then dynamically assigns unique slot numbers to any switches that do not have saved slot information The primary management role will be given to the switch with the lowest saved slot number The secondary management role will be given to the switch with the second lowest saved slot number All other switches will be assigned to idle roles When unique slot numbers are dynamically assigned by the system software a boot slot cfg file is auto matically generated with the new slot information Because all switches now have unique saved slot infor mation any subsequent reload all commands issued will cause the stack to come up as described in the
112. ord retainer clips or other fasteners nor run through walls ceiling floors and similar openings in the building structure Be sure that the wall section and wall attachment screws not provided have the required strength to easily support the chassis assembly A complete OS6250 chassis assembly with mounting brackets power supply tray and redundant power supplies weighs approximately 12 lbs For each mounting hole the use of screws long enough to penetrate any soft surfaces such as sheet rock or drywall and securely attach to a hard surface such as a wall stud is recommended Two people will be required to wall mount the switch one person to hold the chassis assembly in place and one person to mark the locations for the mounting screws An additional mounting kit is needed for wall mounting the chassis OmniSwitch 6250 Hardware Users Guide June 2012 page 3 23 Mounting OS6250 Switches Mounting OS6250 Switches OS6250 WALL MNT Wall Mounting Installation 1 Follow the proper assembly instructions based on the configuration of the chassis and power supply trays described in Assembling OS6250 Switches on page 3 6 2 Orient the wall mount brackets so that the rubber bumpers are facing down Attach the brackets to both the left and right side of the switch as shown g 2 RK gt Attaching the wall mount brackets 3 Attach two additional mounting brackets to the rear portion of the chassis so that the rubber
113. ort RJ 45 Pinout non PoE sese 2 32 Gigabit Ethernet Port RJ 45 Pinout sess 2 32 10 100 1000 Mbps Power over Ethernet Port RJ 45 Pinout 2 33 Overtemp Condition eta etm RE DIR ERROR RT IHRE Id 2 33 Dying OP ee e e en e ettet es 2 34 Scenarios Zeene edu tidie aene n RI RR Ce Ce e SU E Eee eom ida 2 34 SNMP Trap zie tede oec nde ee e tr e bt 2 34 Syslog Message aside tee RE p GRE Rugs 2 34 Fink OAM PDU Gute ccrte eret rh curte ia erede 2 34 Mounting OS6250 Switches sse 3 1 Chassis Components trabe e e reete rt Ue E e RR EU Fee be dad 3 1 Available Mounting Kits citada ii iii ai 3 2 General Installation Recommendations eese ten eene 3 3 Cooling Recommendations oessa isene eaa enas aner enne etre eerte 3 3 Recommended Clearances vigor neon ote ee eo ient 3 4 Mechanical roading ett nie gene n teet te endete 3 4 Circuit Oyerloading i ee eom te eee te enr e esed 3 4 Reliable Earthine lit reete n ete eee dne 3 4 Power Supply Information vasisi e nennen etre ementi 3 5 Assembling OS6250 Switches esses entes e e teeth etnntn RSs 3 6 Assembly Guidelines ie eere REPE E Pet padre 3 6 Attaching the Power Supply Tray on Side of Chassis esses 3 6 OS6250 RM 19 Power supply tray side installation sss 3 6 O56250 DUAL MNT Attaching Two Chassis Side by Side
114. ot stack set slot reload all 4 saved slot 1 5 saved slot 2 1001 saved slot 3 2 saved slot 4 1003 saved slot 5 1002 saved slot 6 1 saved slot 7 3 saved slot 8 When all elements in the stack come up following the reboot there are no longer any duplicate slot numbers in the stack In addition the stack topology is more orderly and as a result easier to manage show stack topology Link A Link A Link B Link B NI Role State Saved Link A Remote Remote Link B Remote Remote Slot State NI Port State NI Port 1 PRIMARY RUNNING T UP 2 StackB UP 8 StackA 2 SECONDARY RUNNING 2 UP 3 StackB UP 1 StackA 3 IDLE RUNNING 3 UP 4 StackB UP 2 StackA 4 IDLE RUNNING 4 UP 5 StackB UP 3 StackA 5 IDLE RUNNING 5 UP 6 StackB UP 4 StackA 6 IDLE RUNNING 6 UP 7 StackB UP 5 StackA 7 IDLE RUNNING 7 UP 8 StackB UP 6 StackA 8 IDLE RUNNING 8 UP 1 StackB UP 7 StackA page 6 16 OmniSwitch 6250 Hardware Users Guide June 2012 Managing OmniSwitch 6250 Stacks Stack Cabling Stack Cabling Switches in a stack are connected to each other by stacking cables These stacking cables provide high speed dual redundant links between switches in a stack Stacking cables for OmniSwitch 6250 switches must be connected in an A B pattern In other words the cable connected to stacking port A of one switch must be connected to stacking port B of the adjacent switch
115. ot achieved due to uneven mechanical loading Circuit Overloading Consideration should be given to the connection of the equipment to the supply circuit and the effect that overloading of the circuit might have on overcurrent protection and supply wiring Appropriate consider ation of equipment nameplate ratings should be used when addressing this concern Reliable Earthing Reliable earthing of rack mount equipment should be maintained Particular attention should be given to supply connections other than direct connections to the branch circuit e g use of power strips page 3 4 OmniSwitch 6250 Hardware Users Guide June 2012 Mounting OS6250 Switches Power Supply Information Power Supply Information Before getting started please note that OmniSwitch 6250 power supplies can be installed in a number of different configurations For example e Non redundant system power Provides power requirements to the chassis with no power supply redundancy failover e Redundant system power Provides power requirements to the chassis as well as power supply redun dancy failover e Non redundant system and Power over Ethernet PoE This provides power requirements to the chassis as well as power requirements to the PoE ports e Redundant system and Power over Ethernet PoE This provides power requirements to the chassis and PoE ports as well as power supply redundancy failover to both chassis and PoE Refer to the table belo
116. owing example shows how to change the mode to stackable using the stack set slot mode command stack set slot 1 mode stackable reload Note The HDMI stacking cables do not contain a locking mechanism To avoid loose connections ensure they are firmly seated OmniSwitch 6250 Hardware Users Guide June 2012 page 6 3 OmniSwitch 6250 Stack Overview Managing OmniSwitch 6250 Stacks OmniSwitch 6250 Stack Overview Users can configure OmniSwitch 6250 switches into a single virtual chassis known as a stack With stacks switching capacity can be easily expanded simply by adding additional switches to the stack For exam ple a user can start with a stack composed of two switches and add additional switches to that stack as network demands increase over time Note Switches should be added one at a time in a stack Stacks also provide enhanced resiliency and redundancy features If a switch in a stack goes down or is taken offline the other elements in the stack will continue to operate without disruption In addition when a switch auto synchronizes at boot up or if the user manually synchronize the switches see Synchroniz ing Switches in a Stack on page 6 37 for more information operating software and configuration param eters are backed up on all switches in the stack As a result the original operating software and configuration parameters can be easily recovered if corrupted or otherwise lost Note on Terminology In the
117. pe cially helpful in avoiding power budget deficits and the unintentional shutdown of mission critical devices when PDs are being added in tight power budget conditions For detailed information on how priority disconnect uses port priority and port number criteria for determining the power status of incoming PDs refer to the examples on pages 5 9 through 5 10 Reminder Priority disconnect applies only when there is inadequate power remaining in the power budget for an incoming device For information on setting the priority disconnect status refer to the section below For information on setting the port priority status a separate function from priority disconnect refer to Setting Port Priority Levels on page 5 7 Setting Priority Disconnect Status By default priority disconnect is enabled in the switch s system software For information on changing the priority disconnect status refer to the information below Disabling Priority Disconnect When priority disconnect is disabled and there is inadequate power in the budget for an additional device power will be denied to any incoming PD regardless of its port priority status i e low high and critical or physical port number i e 1 4 To disable priority disconnect use the lanpower priority disconnect command Since the switch allows you to set priority disconnect status on a slot by slot basis be sure to specify the slot number in the command line For example the
118. ping backup power supplies refer to Chapter 3 Mounting OS6250 Switches For instructions on hot swapping combo connector SFPs refer to the instruction card provided with the SFP page 1 4 OmniSwitch 6250 Hardware Users Guide June 2012 OmniSwitch 6250 Availability Features Hardware Monitoring Automatic Monitoring Automatic monitoring refers to the switch s built in sensors that automatically monitor operations If an error is detected e g over threshold temperature the switch immediately sends a trap to the user The trap is displayed on the console in the form of a text error message LEDs LEDs which provide visual status information are provided on the chassis front panel LEDs are used to indicate conditions such as hardware and software status temperature errors link integrity data flow etc For detailed LED descriptions refer to Chapter 2 OmniSwitch 6250 Chassis and Hardware Compo nents User Driven Monitoring User driven hardware monitoring refers to CLI commands that are entered by the user in order to access the current status of hardware components The user enters show commands that output information to the console Monitoring information for chassis components such as the optional back up power supply chassis temperature sensor and chassis fans is provided in Chapter 2 OmniS witch 6250 Chassis and Hardware Components The show commands for all the features are described in det
119. ply tray assembly may simply be placed on the table surface with out attachment screws lt Table Mounted Chassis page 3 22 OmniSwitch 6250 Hardware Users Guide June 2012 Mounting OS6250 Switches Mounting OS6250 Switches Wall Mounting the OS6250 8M The OmniS witch OS6250 8M switch can also be installed as a wall mounted unit Note Only the OS6250 8M supports wall mounting OS6250 WALL MNT kit required General Wall Mounting Guidelines When choosing a location for the switch be sure that adequate clearance has been provided for chassis airflow and access to the front back and sides of the chassis For recommended clearances refer to Recommended Clearances on page 3 4 For wall mounting it is recommended that the chassis assembly is oriented sideways with the chassis front panel facing left as shown in the diagram below In order to ensure that damage to the power cord does not occur steps must be taken to provide proper routing of the power cord as well as proper access to the switch s power source i e grounded outlet Refer to the guidelines listed below for additional details The power cord for OmniSwitch 6250 switches measures two 2 meters approximately 6 5 feet in length When wall mounting the switch be sure that the mounting location is within the reach of all the required power sources In addition the power cord must not be attached to the building surface e g with U brackets c
120. pment if applicable 1999 5 EC R amp TTE if applicable Francais Cet quipement est conforme aux exigences essentielles et aux autres provisions de la Directive 2004 108 EC EMC 2006 95 CE LVD 91 263 CEE quipements terminaux de t l communications le cas ch ant 1999 5 EC R amp TTE le cas ch ant Deutsch Diese Ausr stung erf llt die wesentlichen Anforderungen und sonstigen Bestimmungen der Richtlinien 2004 108 EG EMV Richtlinie 2006 95 EG Niederspannungsrichtlinie 91 263 EWG Telekommunikationsendeinrichtungen falls zutreffend 1999 5 EG Funkanlagen und Telekommunika tionsendeinrichtungen falls zutreffend Espafiol Este equipo cumple los requisitos esenciales y otras disposiciones de las directivas 2004 108 CE EMC 2006 95 CE LVD 91 263 CEE equipos terminales de telecomunicaci n si procede 1999 5 CE R amp TTE si procede OmniSwitch 6250 Hardware Users Guide June 2012 page A 1 China RoHS Hazardous Substance Table Regulatory Compliance and Safety Information China RoHS Hazardous Substance Table el 6 B3 E PA AE SUPPLEMENT TO PRODUCT INSTRUCTIONS E NE rj 48 A ES NI E33 A E AA Include this document with all Electronic Information Products imported or sold in the People s Republic of China 2ME E SHARRA Hazardous Substance pn 8 8 At SURE SREM Pb H Ca G PBB PBDE FB ABE IR A a Circuit Modules tA E tA E d S o o Cab
121. pply Status sess rennen 5 4 Configuring Power over Ethernet Parameters sese 5 5 Power over Ethernet Defaults ussiisa en eene ener 5 5 Understanding and Modifying the Default Settings sss 5 5 Setting the PoE Operational Status ssessssesesseeeeeeeeeenreenen 5 5 Configuring the Total Power Available to a Port esses 5 6 Configuring the Total Power Available to a Switch sess 5 6 Setting Port Priority Levels A 5 7 Understanding Priority Disconnect sees ennemis 5 8 Setting Priority Disconnect Status ooooccncnocconnnononcnnnonncnncononconacanonann cano nnn canoa na nonncnnons 5 8 OmniSwitch 6250 Hardware Users Guide June 2012 v Contents Disabling Priority Disconnect essere 5 8 Enabling Priority Disconnect sese 5 8 Priority Disconnect is Enabled Same Priority Level on All PD ou 5 9 Priority Disconnect is Enabled Incoming PD Port has Highest Priority Level 5 9 Priority Disconnect is Enabled Incoming PD Port has Lowest Priority Level 5 9 Priority Disconnect is Disabled A 5 10 Monitoring Power over Ethernet via CLI a 5 11 Chapter 6 Managing OmniSwitch 6250 Stacks 1 esee 6 1 In This Capi A dais 6 2 OmniSwitch 6250 Stacking Specifications ooooconocnonicononcnnconcnnnnncnncnncononncnnc nn non canonccnccnnos 6 3 Changing Stacking Mode on Metro Models AA 6 3 OmniSwitch 62
122. ptive thumb screws Secure Front Bracket with Plate Skip to Securing Power Supplies in Power Supply Tray on page 3 13 OmniSwitch 6250 Hardware Users Guide June 2012 page 3 9 Assembling OS6250 Switches Mounting OS6250 Switches OS6250 DUAL MNT Attaching Two Chassis Side by Side Two chassis can be assembled side by side with the power supply trays attached to the back of the chas sis if necessary for mounting into a standard 19 inch rack as show in the figure below Rear center brackets T r gt Front center mounting brackets Fully Assembled Side by Side Chassis Assembly OS6250 DUAL MNT 1 Attach the slot brackets and slide brackets to the front and back of the chassis using the attachment screws M3 flat head provided for each bracket Attach Slot Slide Brackets page 3 10 OmniSwitch 6250 Hardware Users Guide June 2012 Mounting OS6250 Switches Assembling OS6250 Switches 2 Align the chassis and slide both front and rear center brackets together Slide chassis together Slide Chassis Together 3 Place bracket plate over front and rear brackets and secure with thumb screws Gket Plate and Screws Secure Front and Back with Bracket Plate OmniSwitch 6250 Hardware Users Guide June 2012 page 3 11 Assembling OS6250 Switches Mounting OS6250 Switches Attaching Power Supply Tray to Rear of Chassis To secure a power supply tray to the rear of the chassis follow th
123. r 100 1000BaseX e Internal AC Power Supply 24M e Internal DC Power Supply 24MD e External BPS e Console port RJ 45 e USB port USB 2 0 Note USB port is not supported in this release OmniSwitch 6250 Hardware Users Guide June 2012 page 2 7 OmniSwitch 6250 24M 24MD OmniSwitch 6250 Chassis and Hardware Components OmniSwitch 6250 24M 24 MD Front Panel OK DEE Cf Fo Ee rpm em m pr pri pm prm emi OS6250 24M 24 MD Front Panel Item Description A System Status LEDs Provides status on hardware software primary and redundant power B 10 100 1000BaseT or 100 1000Ba
124. r OmniSwitch 6250 switches is booted All switches are powered on within 15 seconds of each other In addition there is no preconfigured slot information on any of the switches 00 d0 95 b2 3c 8e 2 When the stack is booted system software detects the lowest MAC address In this stacked configuration the lowest MAC address is 00 d0 95 b2 1c ff 00 d0 95 b2 2a ab 00 d0 95 b2 1c ff 00 d0 95 b2 5b 8d 00 d0 95 b2 3c 8e 3 The system software immediately assigns the correspond ing switch the primary management role When the switch is assigned as primary it is also dynamically assigned the Primary Module lowest slot number in the stack i e slot 1 This slot number information is saved to the boot slot cfg file located in the switch s flash file directory 00 d0 95 b2 2a ab 00 d0 95 b2 5b 8d Primary Management Module Selection Using the Lowest Chassis MAC Address Note During the boot process all other switches in the stack are also dynamically assigned unique slot numbers As with the primary switch these slot numbers are saved to the boot slot cfg file located in the flash file directory of each switch For more information on dynamic slot number assignment refer to Slot Numbering on page 6 20 OmniSwitch 6250 Hardware Users Guide June 2012 page 6 7 Roles Within the Stack Managing OmniSwitch 6250 Stacks Using Saved Slot
125. r avoiding splitting the stack during the reload process Do Not Reload Non Adjacent Switches Simultaneously If non adjacent switches in the stack for example the top switch in the stack and the third from top switch in the stack are reloaded simultaneously a problem will occur The switch between the two non adjacent switches will become isolated and the virtual chassis will be effectively split To avoid splitting the stack do not reload the two non adjacent switches simultaneously Instead simply reload the top switch first then reload the third from top switch or vice versa Be Sure a Redundant Stacking Cable is Installed at All Times Another important guideline for avoiding split stacks involves the redundant stacking cable In order to avoid isolated modules within the virtual chassis simply make sure that a redundant stacking cable connection exists between the top most and bottom most switches at all times For more information on the redundant stacking cable connection refer to page 6 18 page 6 34 OmniSwitch 6250 Hardware Users Guide June 2012 Managing OmniSwitch 6250 Stock Changing the Secondary Module to Primary gt takeover Changing the Secondary Module to Primary OmniSwitch 6250 stacks allow users to manually force the secondary switch to assume the primary management role This is referred to as takeover The behavior of a takeover is similar to that of reload ing the primary management module
126. r source 1 Connect the IEC 60320 C15 end of the supplied power cord to the primary and optional redundant power supply 2 Install the cord retainer bracket to the back of each installed power supply bracket using the attach ment screws provided Place the slotted retainer clip over the bracket with the retainer fingers pointing down and slide the retainer bracket toward the power supply until it meets the power cord connector Insert two screws provided into the retainer clip slots and tighten until secure be Ee Ee Retainer bracket Slotted retainer clip Secured Power Cord 3 Connect primary and optional redundant power supplies to AC power source 4 Monitor the chassis as it boots page 3 26 OmniSwitch 6250 Hardware Users Guide June 2012 Mounting OS6250 Switches Connecting Chassis to Power Source OS6250 24ND Internal DC Power Supply Connections The internal DC power supply has the following additional considerations Refer to the installation steps described in OS6250 24MD Internal DC Power Supply Connections on page 3 27 Connect to a 48V or 60V reliably grounded DC SELV source Use common DC return connections for the DC power supplies The DC return terminal conductor should be connected to the equipment frame The Branch Circuit Overcurrent Protection must be rated a Maximum of 15A Use 12AWG solid copper conductors only A readily accessible disconnect device that is suitably approved and rated shall be
127. r stacks where multiple switches are in pass through mode it might be desirable to correct any duplicate saved slot assignments and then reboot the entire stack The recovery from pass through can be accomplished with fewer steps than reassigning slot numbers and rebooting modules on a slot by slot basis However be sure that there is no mission critical traffic being passed on the non pass though modules traffic will be interrupted on these modules during the reboot The following example shows a large stack with multiple elements operating in pass through mode show stack topology Link A Link A Link B Link B NI Role State Saved Link A Remote Remote Link B Remote Remote Slot State NI Port State NI Port 4 IDLE RUNNING 4 UP 5 StackB UP 3 StackA 5 IDLE RUNNING 5 UP 1001 StackB UP 4 StackA 1001 PASS THRU DUP SLOT 2 UP 2 StackB UP 5 StackA 2 SECONDARY RUNNING 2 UP 1003 StackB UP 1001 StackA 1003 PASS THRU DUP SLOT 2 UP 1002 StackB UP 2 StackA 1002 PASS THRU DUP SLOT 2 UP 1 StackB UP 1003 StackA 1 PRIMARY RUNNING n UP 3 StackB UP 1002 StackA 3 IDLE RUNNING 3 UP 4 StackB UP I StackA This disordered stack topology with its three modules operating in pass through mode can be corrected by entering the following commands stack set slot stack set slot stack set slot stack set slot stack set slot stack set slot stack set sl
128. ranslated Safety Warnings Regulatory Compliance and Safety Information e Cleaning and dressing of grounding points during installation is strongly recommended Also do not forget the antioxidant e To ground the equipment properly connect a Panduit Corporation UL listed Lug P N LCD8 10A L to the two threaded holes located on the rear using 8AWG copper conductors Use Panduit Corpo ration P N CT 940CH for crimping Francais Pour viter tout risque de choc lectrique e Ne jamais rendre inop rant le conducteur de masse ni utiliser l quipement sans un conducteur de masse ad quatement install e En cas de doute sur la mise la masse appropri e disponible s adresser l organisme responsable de la s curit lectrique ou un lectricien Deutsch Hinweise zur geforderten Erdung des Ger tes Aus Sicherheitsgr nden darf das Netzkabel nur an eine Schutzkontaktsteckdose angeschloossen werden e d rfen f r den Anschlu anderer Ger te welche mit diesem Ger t verbunden sind auch nur Schutz kontaktsteckdosen verwendet werden Espa ol Para evitar peligro de descargas e Para evitar peligro de descargas asegurese de que el cable de alimentaci n est conectado a una toma de alimentaci n adecuadamente cableada y con toma de tierra e Cualquier otro equipo a cual se conecte este producto tambi n debe estar conectado a tomas de alimentaci n adecuadamente cableadas page A 10 OmniSwitch 6250 Hardwa
129. re Users Guide June 2012 Regulatory Compliance and Safety Information Translated Safety Warnings Read Important Safety Information Warning This guide contains important safety information about which you should be aware when working with hardware components in this system You should read this guide before installing using or servicing this equipment Francais Avant de brancher le syst me sur la source d alimentation consultez les directives d installation disponibles dans ceci guide Deutsch Bitte lesen Sicherheitshinweise Dieses guide enth lt wichtige Sicherheitsinformationen ber die sie sich beim Arbeiten mit den Hardwa reeinheiten bewu t sein sollten Sie sollten diese Hinweise lesen bevor sie installieren reparieren oder die Anlage verwenden Espa ol Esto guide contiene informaci n importante de seguridad sobre la cual usted debe estar enterado al trabajar con los componentes de dotaci n f sica en este sistema Usted debe leer esta gu a antes de insta lar usar o mantener este equipo Restricted Access Location Warning This equipment should be installed in a location that restricts access A restricted access location is one where access is secure and limited to service personnel who have a special key or other means of security Francais Le mat riel doit tre install dans un local avec acc s limit ou seules les personnes habilit es peuvent entrer Deutsch Hinweis zu Umgebungen mit beschr nkte
130. re as noted under the specifications section However in the event that the normal operating temperature of the switch is exceeded the following will occur Upon crossing the configured Upper Threshold a trap will be sent See the OmniSwitch Network Configuration Guide for information on configuring switch thresholds If the temperature continues to rise and reaches the Danger Threshold the following will occur e OK LED will display solid Amber e The switch will automatically shutdown e Once the temperature drops to an acceptable operating level the switch will automatically restart Check the following if an overtemp condition exists e Verify that the switch is installed properly in an environment that adheres to the installation instruc tions in the following chapters e Verify proper airflow to the chassis OmniSwitch 6250 Hardware Users Guide June 2012 page 2 33 Dying Gasp OmniSwitch 6250 Chassis and Hardware Components Dying Gasp If the switch loses all power it will maintain power long enough to send a Dying Gasp message before completely shutting down An SNMP trap Syslog message and Link OAM PDUs will be generated Scenarios A Dying Gasp event will be generated in the following scenarios e Primary power supply failure if only power supply present e Primary power supply failure and then backup power supply failure e Backup power supply failure and then primary power supply failure e When a reload co
131. reshold Temperature 91C Data rate RJ 45 10 or 100 Mbps full or half duplex 1 Gigabit per second full duplex Data rate SFP 100 1000 Mbps full duplex Maximum frame size 9216 bytes Cable supported RJ 45 10BaseT unshielded twisted pair UTP 100BaseTX unshielded twisted pair UTP Category 5 ELA TIA 568 or shielded twisted pair STP Category 5 100 ohm 1000BaseT unshielded twisted pair UTP Category 5e Maximum cable distance 100 meters RJ 45 OmniSwitch 6250 Hardware Users Guide June 2012 page 2 19 OmniSwitch 6250 P24 OmniSwitch 6250 Chassis and Hardware Components LED Status LED State Description OK Solid Green Normal Operation Blinking Green Boot up Remote Config Load in Progress Solid Amber Operating Temperature Exceeded PRI Solid Green Primary unit in a stack or standalone switch Solid Amber Secondary unit in a stack Off Switch is idle not primary or secondary PWR Solid Green P S Normal Operation Amber P S Present and Bad 24 port models only Off P S Not Present or Bad BPS Solid Green P S Normal Operation Amber P S Present and Bad 24 port models only Off P S Not Present or Bad STK Green Unit in Stacking Mode Amber Unit in Standalone Mode Stack A Stack B Green Valid Uplink Amber Valid Stacking Link Off No Link Detected 10 100 1000 Ports Solid Green Valid Link Blinking Green Transmitting or receiving packets in a link
132. role assumes the primary role as soon as the reload is initiated Meanwhile the idle switch with the next lowest slot number automatically assumes the secondary role When the reloaded switch the former primary module comes back up it assumes an idle role within the stack To reload the primary management module use the reload command The optional syntax primary can be used in the command line but is not required For example reload primary Note A primary management module reload can also be scheduled for a later time or date For informa tion on scheduling a primary module reload as well as additional command details refer to the OmniSwitch CLI Reference Guide Primary Slot 1 In this stack of four OmniS witch 6250 switches the slot 1 switch is the primary management module The slot 2 switch is the sec ondary Slots 3 and 4 are operating in idle roles Secondary Slot 2 Idle Slot 3 Idle Slot 4 The user reloads the stack s primary management module by issu ing the reload primary command Any data flow on the primary switch s Ethernet is interrupted Booting 3 The secondary switch automatically takes over the primary role The idle switch with the next lowest slot number in this case slot 3 automatically becomes the secondary management module The slot 4 switch remains unaffected In addition Ethernet traffic on slots 2 3
133. s for detailed information and examples for configuring your switch software to operate in a live network environment See Documentation Roadmap on page xii and Related Documentation on page xiv for further information on software configuration guides available for your switch OmniSwitch 6250 Hardware Users Guide June 2012 page xi How is the Information Organized About This Guide How is the Information Organized This users guide provides an overview of OmniSwitch 6250 switches specifications of the hardware components steps for setting up and managing OmniSwitch 6250 switches and an overview and proce dures for managing Power over Ethernet PoB Documentation Roadmap The OmniSwitch user documentation suite was designed to supply you with information at several critical junctures of the configuration process The following section outlines a roadmap of the manuals that will help you at each stage of the configuration process Under each stage we point you to the manual or manuals that will be most helpful to you Stage 1 Using the Switch for the First Time Pertinent Documentation Getting Started Guide Release Notes The Getting Started Guide provides all the information you need to get your switch up and running the first time This guide provides information on unpacking the switch installing power supplies unlocking access control setting the switch s IP address and setting up a password It also includ
134. s not reserve or immediately allocate that power These settings are only used for configuring a maximum amount of power that may be used any unused power is still available and remains a part of the overall PoE budget Setting Port Priority Levels As not all Powered Devices PDs connected to the switch have the same priority within a customer network setting the switch allows the user to specify priority levels on a port by port basis Priority levels include low high and critical The default priority level for a port is low e Low This default value is used for port s that have low priority devices attached In the event of a power management issue inline power to low priority is interrupted first i e before critical and high priority e High This value is used for port s that have important but not mission critical devices attached If other in the chassis have been configured as critical inline power to high priority is given second priority e Critical This value is used for port s that have mission critical devices attached and therefore require top i e critical priority In the event of a power management issue inline power to critical is main tained as long as possible To change the priority level for a particular port use the lanpower priority command Since the switch allows you to set priority levels on a port by port basis be sure to specify slot port information in the command line For example the syn
135. s tapaderas en blanco Porque regulan la circulaci n de aire y ayudan a proteger componentes internos del chasis las tapaderas en blanco deben seguir instaladas en las ranuras vac as del m dulo y la fuente de alimentaci n siempre Advertencia en caso de tormenta el ctrica Para evitar peligro de descargas no conecte o desconecte ningun cable ni realice ninguna instalaci n maintenimiento o reconfigurati n de este producto durante una tormenta el ctrica Advertencia de instalaci n Solamente el personal bien informado en procedimientos el ctricos y mec nicos b sicos debe instalar o mantener este equipo Advertencia de radiaci n l ser invisible Los lasers emiten radiaci n invisible de la apertura abierta cuando no se conecta ning n cable de fibra ptica Al quitar los cables no mire fijamente en las aberturas abiertas Adem s instale las cubiertas protectoras de la abertura a las salidas de la fibra sin el cable conectado Advertencia de la bater a de litio Hay un peligro de la explosi n si la bater a del litio en su chasis se substituye incorrectamente Substituya la bater a solamente por el mismo o el equivalente de tipo de bater a recomendado por el fabricante Deseche las bater as usadas seg n las instrucciones del fabricante Las instrucciones del fabricante son como sigue Devuelva el m dulo con la bater a del litio a Alcatel Lucent La bater a del litio ser substitu ida en la f brica de Alcatel Lucent Advert
136. seX SFP Combo Ports Two 10 100 1000BaseT or SFP combo ports for various supported SFP transceivers C 10 100BaseT RJ 45 Ports 10 100BaseT non combo ports Odd numbered ports are on top row even i numbered ports are on bottom row mi Refer to LED Status on page 2 20 for LED status information page 2 8 OmniSwitch 6250 Hardware Users Guide June 2012 OmniSwitch 6250 Chassis and Hardware Components OmniSwitch 6250 24M 24MD OmniSwitch 6250 24M 24 MD Rear Panel Note The figure shows a pre production version of the chassis without product safety and compliance information labels All production versions of the chassis have these labels id e UD of a Q gt uss D OS6250 24M Rear Panel Console dia O OS6250 24MD Rear Panel Item Description A Push Button When pushed all LEDs will turn off and the LED of the Stack ID will remain lit e B Console Port RS 232 console port with an RJ 45 connector Provides access to the CLI for configuration and management C Grounding Block Type LCD8 10A L grounding lug D USB Port High speed USB 2 0 port OmniSwitch 6250 Hardware Users Guide June 2012 page 2 9 OmniSwitch 6250 24M 24MD OmniSwitch 6250 Chassis and Hardware Components Ttem G H Description SFP Uplink or SFP Stacking Ports Two SFP or SFP ports to be used for uplink or stacking
137. selecting the secondary switch These methods are e Stacking connection to the primary switch e Saved slot number Using the Stacking Connection to the Primary Switch By default the switch that is connected to the primary switch s stacking port A is automatically assigned the secondary management role This applies to stacks on which there is no preassigned slot information 1 e there is no boot slot cfg file present in any switch For more information on using the stacking connection to the primary switch to determine the secondary management module refer to the diagram below A B O Four OmniS witch 6250 switches are stacked and connected via stacking cables as shown All switches are currently powered off None of the switches have preassigned slot num bers i e there are no boot slot cfg files present The user powers on all switches in the stack in close succession and the stack begins the boot process 00 d0 95 b2 3c 8e 2 When the elements in the stack come online 00 d0 95 b2 2a ab the switch with the lowest MAC address is 00 d0 95 b2 1c ff given the primary management role and is Primary Slot 1 dynamically assigned slot number 1 00 d0 95 b2 5b 8d idle 3 By default the switch connected to the ierg primary s stacking port A is automatically assigned the secondary management role Primary The secondary switch is dynamically a
138. show lanpower command you must include a valid slot number in the command line syntax For example show lanpower 1 show lanpower 1 Port Maximum mW Actual Used mW Status Priority On Off Class H 1 31000 0 Undefined Low OFF None 2 31000 0 Undefined Low OFF None 3 31000 0 Undefined Low OFF None 4 31000 0 Undefined Low OFF None Slot 1 Max Watts 225 1 Power Supplies Available Note For detailed information on show lanpower command output refer to the OmniSwitch CLI Refer ence Guide OmniSwitch 6250 Hardware Users Guide June 2012 page 5 11 Monitoring Power over Ethernet via CLI Managing Power over Ethernet PoE page 5 12 OmniSwitch 6250 Hardware Users Guide June 2012 6 Managing OmniSwitch 6250 Stacks In addition to their working as individual stand alone switches OmniSwitch 6250 switches can also be linked together to work as a single virtual chassis known as a stack With stacks users can easily expand their switching capacity simply by adding additional switches to the stack In addition stacks provide enhanced resiliency and redundancy features For more information refer to page 6 4 OmniSwitch 6250 Hardware Users Guide June 2012 page 6 1 In This Chapter Managing OmniSwitch 6250 Stacks In This Chapter This chapter provides information on OmniSwitch 6250 switches configured to operate as a single virtual chassis Topics described in the chapter include e OmniSwitch 6250 stac
139. some availability features allow users to maintain or replace hardware components without powering off the switch or interrupting switch operations Combined these features provide added resiliency and help to ensure that the switch or virtual chassis is consistently available for high impact network operations Hardware related availability features include e Software Rollback e Hot Swapping e Hardware Monitoring Backup Power Supplies Software Rollback Software rollback also referred to as image rollback essentially allows the switch to return to a prior last known good version of software in the event of a system software problem The switch controls software rollback through its resilient directory structure design i e flash working and flash certified For detailed information on the software rollback feature as well as the switch s flash working and flash certified directories refer to the Managing CMM Directory Content chapter in the Switch Management Guide Hot Swapping Hot swapping refers to the action of adding removing or replacing components without powering off switches or disrupting other components This feature facilitates hardware upgrades and maintenance and allows users to easily replace components in the unlikely event of hardware failure The following components can be hot swapped e Backup power supplies e Power supply connector cables e SFPs Note For instructions on hot swap
140. soulev par deux personnes au minimum Pour viter tout risque d accident maintenez le dos droit et poussez sur vos jambes Ne soulevez pas l unit avec votre dos Deutsch Sicherheitshinweise Hinweise zur Anhebung des Chassis Zum Anheben des Chassis werden zwei Personen ben tigt Aufgrund des Gewichts kann das Anheben ohne Unterst tzung zu Personensch den f hren Heben Sie das Chassis aus den Knien und halten Sie den R cken gerade wenn Sie beim Anheben des Chassis assistieren Espafiol Se requieren dos personas para elevar el chasis Para evitar lesiones mantenga su espalda en posici n recta y levante con sus piernas no con su espalda Electrical Storm Warning To avoid a shock hazard do not connect or disconnect any cables or perform installation maintenance or reconfiguration of this product during an electrical storm Francais Ne pas travailler sur le syst me ni brancher ou d brancher les c bles pendant un orage Deutsch Hinweise bei Unwetter Um elektrische Schl ge zu vermeiden d rfen w hrend eines Gewitters and diesem Ger t keine Kabel angeschlossen oder gel st werden sowie keinerlei Installationen Wartungen oder Konfigurationen vorgenommen werden Espa ol Para evitar peligro de descargas no conecte o desconecte ningun cable ni realice ninguna insta laci n maintenimiento o reconfiguraci n de este producto durante una tormenta el ctrica page A 8 OmniSwitch 6250 Hardware Users Guide June 2012
141. ssigned slot number 2 Secondary Slot 2 OL Secondary Management Module Selection Using the Stacking Connection to the Primary Switch Note For information on dynamic slot numbering for idle elements within the stack refer to Idle Module Role on page 6 12 and Slot Numbering on page 6 20 page 6 10 OmniSwitch 6250 Hardware Users Guide June 2012 Managing OmniSwitch 6250 Stacks Roles Within the Stack Using Saved Slot Information If a stack with preassigned slot information for each switch is booted the switch with the second lowest slot value is assigned the secondary management role For example if a stack of four switches is booted and the preassigned slot values for each switch are 1 2 3 and 4 the switch with the slot value of 2 is assigned the secondary role Meanwhile the switch with the slot value of 1 is assigned the primary management role see page 6 8 For more information on using saved slot information to determine the secondary management module in a stack refer to the diagram below Saved Slot 1 Saved Slot 3 Saved Slot 4 Saved Slot 2 WO Assumes Slot 1 Assumes Slot 3 Assumes Slot 4 Assumes Slot 2 Primary Slot 1 Slot 3 Slot 4 Secondary Slot 2 1 Four OmniS witch 6250 switches are stacked all switches are con nected via stackin
142. stack Refer to the diagrams below for more information on dynamic slot numbering Note As the slot numbers are dynamically assigned boot slot cfg files are auto generated in the flash directory of each switch When modules are subsequently booted each switch reads its slot number assignment from this file and comes up accordingly In this example the fourth switch from the top is elected the primary management module for the stack It can be assumed that this switch has the lowest MAC address in the stack This switch is automatically assigned slot number 1 The switch immediately below is connected to the primary switch s stacking port A and as a result is assigned the secondary management role and given slot number 2 Slot 1 Primary Slot 2 Secondary Slot 3 Idle The system software allows the switch immediately below slot 2 to have the next slot number preference It is assigned an idle role and given the slot number 3 The switch immediately below slot 3 is given the slot number 4 and so on When the bottom of the stack is reached the slot numbering sequence resumes at the top of the stack as shown This helps ensure a more ordered and manageable stack topology Slot 4 Idle Dynamic Slot Numbering Example 1 OmniSwitch 6250 Hardware Users Guide June 2012 page 6 21 Slot Numbering Managing OmniSwitch 6250 Stacks If the switch with the lowest MAC address happens to be
143. syntax lanpower 1 priority disconnect disable disables the priority disconnect function on slot 1 Enabling Priority Disconnect To enable priority disconnect use the lanpower priority disconnect command Be sure to specify the slot number in the command line For example the syntax lanpower 1 priority disconnect enable enables priority disconnect on slot 1 page 5 8 OmniSwitch 6250 Hardware Users Guide June 2012 Managing Power over Ethernet PoE Understanding Priority Disconnect Priority Disconnect is Enabled Same Priority Level on All PD Reminder Priority disconnect examples are applicable only when there is inadequate power remaining to power an incoming device When a PD is being connected to a port with the same priority level as all other in the slot the physical port number is used to determine whether the incoming PD will be granted or denied power Due to inter nal port numbering the following tables should be used to determine port priority not the physical port number Priority 12 3 4 5 6 7 8 9 10 11 12 Physical Port Number 11129 107 8 5 6 3 4 1 2 Priority 13 14 15 16 17 18 19 20 21 22 23 24 Physical Port Number 23 25 24 26 21 22 19 20 17 18 15 16 13 14 Physical Port Priority Tables Priority Disconnect is Enabled Incoming PD Port has Highest Priority Level Reminder Priority disconnect examples are applicable only when there is inadequate power remaining to power an incomin
144. t PoE enabled switches with attached IP telephones should have operational power supply redundancy at all times for 911 emergency requirements In addition both the switch and the power supply should be plugged into an Uninterruptible Power Source UPS OmniSwitch 6250 Hardware Users Guide June 2012 page 5 1 In This Chapter Managing Power over Ethernet PoE In This Chapter This chapter provides specifications and descriptions of hardware and software used to provide PoE for attached devices The chapter also provides information on configuring PoE settings on the switch through the Command Line Interface CLI CLI commands are used in the configuration examples for more details about the syntax of commands see the OmniSwitch CLI Reference Guide Topics and configuration procedures described in this chapter include e Power over Ethernet Specifications on page 5 3 e Viewing Power Status on page 5 4 Configuring Power over Ethernet Parameters on page 5 5 Understanding Priority Disconnect on page 5 8 Monitoring Power over Ethernet via the CLI on page 5 11 Note You can also monitor all chassis components and manage many chassis features including Power over Ethernet with WebView Alcatel Lucent s embedded web based device management application WebView is an interactive and easy to use GUI that can be launched from the OmniVista or a web browser Please refer to WebView s Online Documentation for more information
145. t State NI Port 1 PRIMARY RUNNING ab UP 3 StackA UP 2 StackA 2 SECONDARY RUNNING 2 UP 1 StackB UP 3 StackB 3 IDLE RUNNING 2 UP d StackA UP 2 StackB In this example note that both slots 2 and 3 have a saved slot value of 2 If this stack is rebooted a dupli cate slot error will occur and the switch with the lower MAC address will be given the secondary manage ment role The slot with the higher MAC address will be forced into the pass through mode OmniSwitch 6250 Hardware Users Guide June 2012 page 6 13 Roles Within the Stack Managing OmniSwitch 6250 Stacks To avoid a pass through condition following a reboot make sure that all saved slot values for the stack are unique Use the stack set slot command For example change the saved slot value for the idle switch in slot 3 from 2 to 3 stack set slot 3 saved slot 2 Use the show stack topology command to verify the change show stack topology Link A Link A Link B Link B NI Role State Saved Link A Remote Remote Link B Remote Remote Slot State NI Port State NI Port 1 PRIMARY RUNNING dk UP 3 StackA UP 2 StackA 2 SECONDARY RUNNING 2 UP dd StackB UP 9 StackB 3 IDLE RUNNING 3 UP L StackA UP 2 StackB Recovering from Pass Through Mode Duplicate Slot Numbers The first step in recovering from pass through is to determine which modules are currently operating in pass through as well as the reason for the pass through state To v
146. tax gt lanpower 1 1 priority critical changes the priority value of port 1 to the highest priority level of critical Now that the default value has been reconfigured this port should be reserved for those PDs that are mission critical for network opera tions OmniSwitch 6250 Hardware Users Guide June 2012 page 5 7 Understanding Priority Disconnect Managing Power over Ethernet PoE Understanding Priority Disconnect The priority disconnect function differs from the port priority function described on page 5 7 in that it applies only to the addition of powered devices PDs in tight power budget conditions Priority discon nect is used by the system software in determining whether an incoming PD will be granted or denied power when there are too few watts remaining in the PoE power budget for an additional device For example if there are only 2 watts available in the current PoE power budget and a user plugs a 3 5W powered device into a PoE port the system software must determine whether the device will be powered on Based on priority disconnect rules in some cases one or more existing devices may be powered down in order to accommodate the incoming device In other cases the incoming device will be denied power Priority disconnect rules involve the port priority status of an incoming device i e low high and criti cal as well as the port s physical port number i e 1 1 Understanding priority disconnect rules is es
147. the bottom most module in the stack slot numbering will not resume from the top of the stack Instead the system software will select the second ary module using the standard method i e the switch connected to the primary s stacking port A then continue to number the stack from the bottom up This intuitive slot assignment provides the cleanest and most manageable stack topology Refer to the diagram below for more information Slot 4 Idle Slot 3 Idle Blot 2 Secondary 4 Blot 1 Primary y In this example the bottom switch is elected the primary management module for the stack It can be assumed that this switch has the low est MAC address in the stack This switch is automatically assigned slot number 1 The switch immediately above is connected to the primary switch s stacking port A and as a result is assigned the secondary management role and given slot number 2 The system software then sequentially assigns slot numbers up the stack In other words the switch immediately above slot 2 is assigned the slot number 3 the switch immediately above slot 3 is assigned the slot number 4 and so on This default procedure ensures the most ordered and manageable stack topology out of the box Dynamic Slot Numbering Example 2 page 6 22 OmniSwitch 6250 Hardware Users Guide June 2012 Managing OmniSwitch 6250 Stacks Slot Numbering Manual Slot Number Assignment To manually ass
148. to operate this equipment It is suggested that the user use only shielded and grounded cables to ensure compliance with FCC Rules If this equipment does cause interference to radio or television reception the user is encouraged to try to correct the interference by one or more of the following measures Reorient the receiving antenna Relocate the equipment with respect to the receiver Move the equipment away from the receiver Plug the equipment into a different outlet so that equipment and receiver are on different branch circuits If necessary the user should consult the dealer or an experienced radio television technician for additional suggestions Canada Class A Statement This equipment does not exceed Class A limits per radio noise emissions for digital apparatus set out in the Radio Interference Regulation of the Canadian Department of Communications Avis de conformit aux normes du minist re des Communications du Canada Cet quipement ne d passe pas les limites de Classe A d f mission de bruits radio lectriques pour les appareils num riques telles que prescrites par le REglement sur le brouillage radio lectrique tabli par le minist re des Communications du Canada JATE This equipment meets the requirements of the Japan Approvals Institute of Telecommunications Equip ment JATE CISPR22 Class A warning This is a Class A product In a domestic environment this product may cause radio interference
149. ule stacked configuration and then reboot the stack Because the system software no longer has preassigned slot infor mation to read during the boot process the stack uses the dynamic slot number assignment method described on page 6 21 page 6 24 OmniSwitch 6250 Hardware Users Guide June 2012 Managing OmniSwitch 6250 Stacks Hot Swapping Modules In a Stack Hot Swapping Modules In a Stack As with chassis based switches NI modules within an OmniS witch 6250 virtual chassis are hot swappa ble NI modules are essentially those modules operating in the stack in idle mode These modules can be removed from or added to an existing stack without disrupting other modules in the stack Removing Switches from an Existing Stack When removing switches from an existing stack observe the following important guidelines Do not attempt to hot swap modules operating in primary or secondary management roles Besure the stacking cables and stacking cable redundancy are not disrupted Hot swapping is intended for switches in idle and if applicable pass through status only Removing primary or secondary management modules from a stack will trigger a failover sequence i e one or more additional modules within the stack must reload in order to reassign the management roles Whenever possible avoid removing a switch that is operating as a primary or secondary management module Also removing a switch from a stacked configuration can disrupt
150. umber of data bits Options include 7 and 8 default For example Boot gt boot serialwordsize 7 page 4 2 OmniSwitch 6250 Hardware Users Guide June 2012 Booting 6250 Switches Console Port 5 To change the stop bits value enter boot serialstopbits followed by the number of stop bits Options include 1 default and 2 For example Boot gt boot serialstopbits 2 6 Verify your current changes by entering show at the boot prompt Boot gt show Edit buffer contents Serial console baud 19200 Serial console parity even Serial console stopbits 2 Serial console wordsize 3 additional table output not shown 7 You can save your changes to the boot params file by entering commit file at the boot prompt Boot gt commit file When the commit file command is used changes will not be enabled until after the next switch reboot 8 You can also save your changes in real time to the switch s running memory by entering commit system at the boot prompt Boot gt commit system Caution There are two important things to consider when using the commit system command to save serial connection changes e Output to the terminal may become illegible due to incompatible serial connection settings between the switch and the terminal emulation software f you use the commit system command only changes will not be saved to the switch s boot params file and will be lost if the switch is rebooted To save changes t
151. una donde est seguro y limitado el acceso al personal de servicio que tiene un clave especial u otros medios de la seguridad Advertencia de pulsera antiest tica Debido a que la descarga electrost tica ESD puede da ar componentes del interruptor usted debe conec tarse a tierra correctamente antes de continuar con la instalaci n del equipo Para este prop sito Alcatel Lucent proporciona una pulsera antiest tica y un terminal que pone a tierra situados cerca de la parte supe rior derecha del chasis Para que la pulsera antiest tica sea eficaz en la eliminaci n de ESD las fuentes de alimentaci n se deben instalar en el chasis y enchufar en las salidas de CA con descarga a tierra Clase de seguridad Cumple con 21CFR 1040 10 y 1040 11 sus equivalentes page A 14 OmniSwitch 6250 Hardware Users Guide June 2012
152. up state for non PoE Solid Amber Valid PoE Link Blinking Amber Transmitting or receiving packets in a link up state for PoE Off No Link Detected SFP Ports Solid Green Valid Link Blinking Green Transmitting or receiving packets in a link up state Off No Link Detected Push Button Operation When pushed all LEDs will turn off and the LED of the Stack ID will remain lit page 2 20 OmniSwitch 6250 Hardware Users Guide June 2012 OmniSwitch 6250 Chassis and Hardware Components O56250 Power Supplies OS6250 Power Supplies Internal 30W AC System Power Supply see Internal AC Power Supply on page 2 22 Internal 30W DC System Power Supply see Internal DC Power Supply on page 2 23 External 42W AC Power Brick see PS 42W AC Power Brick on page 2 24 External 30W DC Power Brick see PS 30W DC Power Brick on page 2 25 External 225W AC PoE Power Supply see PS 225W AC P PoE Power Supply Module on page 2 26 OmniSwitch 6250 Hardware Users Guide June 2012 page 2 21 OS6250 Power Supplies OmniSwitch 6250 Chassis and Hardware Components Internal AC Power Supply Provides system power for the OmniSwitch 6250 switches P S Component Description Model Internal AC Power Supply Provides System Power For 0S6250 8M 24 24M Input Voltage Range 100 240 VAC Rated Frequency 50 to 60 Hz Inrush Current 0 9 A Maximum Output Power 30W Output Voltage 12 0 VDC
153. w for typical power supply and power supply tray requirements for different configurations External Power supplies Power requirements Power supply trays needed needed Non redundant with internal power 0 0 Redundant with internal power 1 Non redundant without internal 1 1 power Redundant without internal power 2 2 OmniSwitch 6250 Hardware Users Guide June 2012 page 3 5 Assembling OS6250 Switches Mounting OS6250 Switches Assembling OS6250 Switches Assembly Guidelines Depending on the model power supplies and mounting requirements the OS6250 can be mounted in a variety of ways e Power supply trays can be mounted on the side or back of the chassis or both e Two chassis can be mounted side by side for rack mounting e Power supply trays can be mounted to the rear of the chassis Attaching the Power Supply Tray on Side of Chassis When rack mounting a single switch the power supply tray can be positioned at the side of the unit assem bly This allows the chassis and power supply tray assembly to span the full width of the rack If two external power supplies are to be used an additional power supply tray must be mounted immedi ately behind the switch chassis Refer to the table on page 3 5 for additional power supply requirements OS6250 RM 19 Power supply tray side installation A chassis and power supply tray can be assembled side by side to fit into a standard 19 inch rack mount as show in the figure be
154. y role in the stack Primary Redundant Management Module Failover Two Switches page 6 6 OmniSwitch 6250 Hardware Users Guide June 2012 Managing OmniSwitch 6250 Stacks Roles Within the Stack Primary Management Module Selection For a stack of OmniS witch 6250 switches to operate as a virtual chassis there must be a mechanism for dynamically selecting the switch within the stack that will assume the primary management role OmniSwitch 6250 switches use three different methods for selecting the primary switch These methods are e Chassis MAC address e Saved slot number e Chassis uptime Note Information on secondary management module selection is provided on page 6 10 Information on dynamic assignment of idle module roles is provided on page 6 12 Using the Chassis MAC Address By default the primary management role will be given to the switch with the lowest chassis MAC address However for this to occur all switches in the stack must be booted within 15 seconds of each other In addition switches in the stack must have no preconfigured slot information Because of these two conditions the MAC address method for selecting the primary module usually occurs with new out of the box switches or switches from which any preconfigured slot information has been cleared For more information on using the lowest MAC address to determine the primary switch in a stack refer to the diagram below OU A stack of fou

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