Cisco N9K-C9332C Скачать руководство пользователя страница 3

Страница: 3 / 70

C O N T E N T S

P R E F A C E

Documentation Conventions

vii

Documentation Feedback

viii

Obtaining Documentation and Submitting a Service Request

viii

Overview

C H A P T E R 1

Overview

Preparing the Site

C H A P T E R 2

Temperature Requirements

Humidity Requirements

Altitude Requirements

Dust and Particulate Requirements

Minimizing Electromagnetic and Radio Frequency Interference

Shock and Vibration Requirements

Grounding Requirements

Planning for Power Requirements

Airflow Requirements

Rack and Cabinet Requirements

Clearance Requirements

Installing the Switch Chassis

C H A P T E R 3

Safety

Cisco Nexus 9332C ACI-Mode Switch Hardware Installation Guide

iii

Содержание N9K-C9332C

Страница 1: ...rdware Installation Guide First Published 2018 10 24 Last Modified 2019 03 28 Americas Headquarters Cisco Systems Inc 170 West Tasman Drive San Jose CA 95134 1706 USA http www cisco com Tel 408 526 4000 800 553 NETS 6387 Fax 408 527 0883 ...

Страница 2: ...e encouraged to try to correct the interference by using one or more of the following measures Reorient or relocate the receiving antenna Increase the separation between the equipment and receiver Connect the equipment into an outlet on a circuit different from that to which the receiver is connected Consult the dealer or an experienced radio TV technician for help Modifications to this product no...

Страница 3: ...rature Requirements 5 Humidity Requirements 5 Altitude Requirements 5 Dust and Particulate Requirements 6 Minimizing Electromagnetic and Radio Frequency Interference 6 Shock and Vibration Requirements 7 Grounding Requirements 7 Planning for Power Requirements 7 Airflow Requirements 9 Rack and Cabinet Requirements 9 Clearance Requirements 10 Installing the Switch Chassis 13 C H A P T E R 3 Safety 1...

Страница 4: ...module GEM 34 Virtual Port Channel Migration Migration of Nodes from a First Generation Switch to a Second Generation Switch 34 Setting Up an Optional Console Interface 35 Setting Up an Optional Management Connection 36 Optic Transceiver Removal Using the Optics Extraction Tool 36 Maintaining Transceivers and Optical Cables 38 Replacing Components 39 C H A P T E R 5 Replacing a Fan Module 39 Remov...

Страница 5: ... Specifications 51 Power Cable Specifications for AC Power Supplies 51 HVAC HVDC Power Cables Supported by ACI Mode and NX OS Mode Switches 52 DC Power Cable Specifications 53 Regulatory Standards Compliance Specifications 53 LEDs 55 A P P E N D I X C Switch Chassis LEDs 55 Fan Module LEDs 56 Power Supply LEDs 56 Additional Kits 57 A P P E N D I X D Rack Mount Kit NXK ACC KIT 1RU 57 Rack Mount Kit...

Страница 6: ...Cisco Nexus 9332C ACI Mode Switch Hardware Installation Guide vi Contents ...

Страница 7: ... arguments for which the user supplies the values Italic Square brackets enclose an optional element keyword or argument x Square brackets enclosing keywords or arguments separated by a vertical bar indicate an optional choice x y Braces enclosing keywords or arguments separated by a vertical bar indicate a required choice x y Nested set of square brackets or braces indicate optional or required c...

Страница 8: ...icates a comment line Documentation Feedback To provide technical feedback on this document or to report an error or omission please send your comments to apic docfeedback cisco com We appreciate your feedback Obtaining Documentation and Submitting a Service Request For information on obtaining documentation using the Cisco Bug Search Tool BST submitting a service request and gathering additional ...

Страница 9: ...five with the following airflow choices Port side exhaust airflow with blue coloring NXA FAN 35CFM PE Port side intake airflow with burgundy coloring NXA FAN 35CFM PI Table 1 Fan Speeds for This Switch Port Side Exhaust Fan Speed Port Side Intake Fan Speed 70 50 Typical Minimum 100 100 Maximum Note Power supply modules two One for operations and one for redundancy 1 1 with the following choices 75...

Страница 10: ... and power supplies must use the same airflow direction during operations Note In the event that only one power supply is operating in an active system and a second power supply is inserted the system fan will slow down to 50 of Max speed for 12 seconds It can take up to 10 seconds for the second power supply to become active Please do not remove the first power supply during this time frame in or...

Страница 11: ...ment port RJ 45 2 Fan modules 5 with fan slot 1 on the left and fan slot 5 on the right 7 Console port RS232 3 Management port SFP 4 The following figure shows the hardware features seen from the side of the chassis Figure 3 Side View of the Cisco Nexus 9332C Switch Screw holes 2 for attaching grounding lug 2 Screw holes 6 for attaching rack mounting brackets 1 Cisco Nexus 9332C ACI Mode Switch Ha...

Страница 12: ...ne power supply module during operations so long as the other modules are operating If you have only one power supply that is installed you can install the replacement power supply in the open slot before removing the original power supply The fan and power supply modules must have the same direction of airflow Otherwise the switch can overheat and shut down Note If the switch has port side intake...

Страница 13: ...re of 32 to 104 degrees Fahrenheit 0 to 40 degrees Celsius If the switch is not operating the temperature must be between 40 to 158 degrees Fahrenheit 40 to 70 degrees Celsius Humidity Requirements Buildings in which the climate is controlled by air conditioning in the warmer months and by heat during the colder months usually maintain an acceptable level of humidity for the switch equipment Howev...

Страница 14: ...o other devices through the power cable and power source or through the air as transmitted radio waves The Federal Communications Commission FCC publishes specific regulations to limit the amount of EMI and RFI that are emitted by computing equipment Each switch meets these FCC regulations To reduce the possibility of EMI and RFI follow these guidelines Cover all open expansion slots with a blank ...

Страница 15: ...round connection or to a fully bonded and grounded rack When you properly install the chassis in a grounded rack the switch is grounded because it has a metal to metal connection to the rack Alternatively you can ground the chassis by using a customer supplied grounding cable that meets your local and national installation requirements For U S installations we recommend 6 AWG wire Connect your gro...

Страница 16: ...ke sure that each power source circuit that is used by the switch is dedicated to the switch For AC input application please refer to the following statement Note Statement 1005 Circuit Breaker This product relies on the building s installation for short circuit overcurrent protection Ensure that the protective devices are rated not greater than 20A North America 16A Europe and 13A UK Warning For ...

Страница 17: ...e exhaust airflow Burgundy coloring indicates port side intake airflow To prevent the switch from overheating and shutting down you must position the air intake for the switch in a cold aisle The fan and power supply modules must have the same direction of airflow even if their coloring is different If you must change the airflow direction for the switch you must shutdown the switch before changin...

Страница 18: ...irflow Also you must have power receptacles that are located within reach of the power cords that are used with the switch Statement 1048 Rack Stabilization The rack stabilizing mechanism must be in place or the rack must be bolted to the floor before installation or servicing Failure to stabilize the rack can cause bodily injury Warning Clearance Requirements Provide the chassis with adequate cle...

Страница 19: ... to the depth of the chassis 7 Chassis width 3 Width of the front clearance area equal to the width of the chassis with two rack mount brackets that are attached to it 4 Both the front and rear of the chassis must be open to both aisles for airflow Note Cisco Nexus 9332C ACI Mode Switch Hardware Installation Guide 11 Preparing the Site Clearance Requirements ...

Страница 20: ...Cisco Nexus 9332C ACI Mode Switch Hardware Installation Guide 12 Preparing the Site Clearance Requirements ...

Страница 21: ...r service the switch see the Regulatory Compliance and Safety Information for the Cisco Nexus 3000 and 9000 Series for important Safety Information Statement 1071 Warning Definition IMPORTANT SAFETY INSTRUCTIONS This warning symbol means danger You are in a situation that could cause bodily injury Before you work on any equipment be aware of the hazards involved with electrical circuitry and be fa...

Страница 22: ... N3K C3064 ACC KIT which you can order from Cisco You can install the switch in the following types of racks Open EIA rack Perforated EIA cabinet The rack or cabinet that you use must meet the requirements listed the in General Requirements for Cabinets and Racks on page 45 section You are responsible for verifying that your rack and rack mount hardware comply with the guidelines that are describe...

Страница 23: ...PS to protect against power failures Avoid UPS types that use ferroresonant technology These UPS types can become unstable with the switch which can have substantial current draw fluctuations because of fluctuating data traffic patterns Caution Ensure that circuits are sized according to local and national codes Typically this often requires one or both of the following AC power supplies typically...

Страница 24: ...ntative immediately Keep the shipping container in case the chassis requires shipping at a later time Tip Before you begin Before you unpack the switch and before you handle any switch components be sure that you are wearing a grounded electrostatic discharge ESD strap To ground the strap attach it directly to an earth ground or to a grounded rack or grounded chassis there must be a metal to metal...

Страница 25: ...nance You must supply the eight 10 32 or 12 24 screws required to mount the slider rails and switch to the rack Note Before you begin You have inspected the switch shipment to ensure that you have everything ordered Make sure that the switch rack mount kit includes the following parts Front rack mount brackets 2 Rear rack mount brackets 2 Slider rails 2 M4 x 0 7 x 8 mm Phillips countersink screws ...

Страница 26: ...switch Depending on the chassis depth the back rack mount bracket may not fit In that case the back rack mount bracket is not needed Note Step 2 If you are not installing the chassis into a grounded rack you must attach a customer supplied grounding wire to the chassis as explained in the Grounding the Chassis on page 24 section If you are installing the chassis into a grounded rack you can skip t...

Страница 27: ... the two rear rack mount guides on either side of the switch with the slider rails installed in the rack Slide the rack mount guides onto the slider rails and then gently slide the switch all the way into the rack until the front rack mount brackets come in contact with two rack or cabinet posts c Holding the chassis level insert screws 12 24 or 10 32 depending on the rack type in each of the two ...

Страница 28: ...he rack Typically the front of the rack is the side easiest to access for maintenance You must supply the eight 10 32 or 12 24 screws required to mount the slider rails and switch to the rack Note Before you begin You have inspected the switch shipment to ensure that you have everything ordered Make sure that the switch rack mount kit includes the following parts Front rack mount brackets 2 Rear r...

Страница 29: ... the six screw holes on the side of the chassis see the two ways to mount these brackets on a typical chassis in following figure The holes that you use depend on the requirements of your rack and the amount of clearance required for interface cables 3 inches 7 6 mm minimum and module handles 1 inch 2 5 mm minimum Note Front rack mount bracket aligned to the module end of the chassis 5 Front rack ...

Страница 30: ...s into a grounded rack you must attach a customer supplied grounding wire to the chassis as explained in the Grounding the Chassis on page 24 section If you are installing the chassis into a grounded rack you can skip this step Step 4 Install the slider rails on the rack or cabinet as follows a Determine which two posts of the rack or cabinet you should use for the slider rails Of the four vertica...

Страница 31: ...ider rails until the front rack mount brackets come in contact with the front rack mount rails 2 b Align the two rear rack mount guides on either side of the switch with the slider rails installed in the rack Slide the rack mount guides onto the slider rails and then gently slide the switch all the way into the rack until the front rack mount brackets come in contact with two rack or cabinet posts...

Страница 32: ...metal connections between the switch and rack You can also ground the chassis which is required if the rack is not grounded by attaching a customer supplied grounding cable Attach the cable to the chassis grounding pad and the facility ground Statement 1024 Ground Conductor This equipment must be grounded To reduce the risk of electric shock never defeat the ground conductor or operate the equipme...

Страница 33: ...crimping tool to crimp the lug to the wire see the following figure Verify that the ground wire is securely attached to the grounding lug by attempting to pull the wire out of the crimped lug 2 M4 screws are used to secure the grounding lug to the chassis 3 Chassis grounding pad 1 Grounding cable with 0 75 in 19 mm of insulation that is stripped from one end which is inserted into the grounding lu...

Страница 34: ... recommended AC power cable for your country or region connect one end to the AC power supply b Connect the other end of the power cable to the AC power source Step 2 For each HVAC HVDC power supply connect it to a power source as follows a Using the recommended high voltage power cable for your country or region connect the Anderson Power Saf D Grid connector on the power cable to the power recep...

Страница 35: ...o avoid an electrical shock hazard e Turn on the power at the circuit breaker for the DC power source Step 4 Verify that the power supply LED is on and green Step 5 Listen for the fans they should begin operating when the power supply is powered Step 6 After the switch boots verify that the following LEDs are lit On the fan modules the Status STA or STS LED is green If a fan module Status LED is n...

Страница 36: ...Cisco Nexus 9332C ACI Mode Switch Hardware Installation Guide 28 Installing the Switch Chassis Starting the Switch ...

Страница 37: ...Topology The ACI fabric topology includes the following major components Application Centric Infrastructure Controller APIC appliance cluster of APICs Leaf switches for switch compatibility please see the data sheets here https www cisco com c en us products switches nexus 9000 series switches datasheet listing html Spine switches for switch compatibility please see the data sheets here https www ...

Страница 38: ...u shield any potential noise sources by housing them in a grounded metallic conduit Note The optical transceivers that are not already assembled to their cables come separate from their cables To prevent these transceivers and their cables from being damaged we recommend that you keep the transceivers disconnected from their cables when installing them in ports and then insert the optical cable in...

Страница 39: ... Controller APIC in your ACI fabric The type of virtual interface card VIC installed on the APIC determines the types of interface cables that you can use to connect the leaf switches to the APICs The VIC 1225T module supports copper connectors copper cables and switches with copper downlink ports such as Cisco Nexus 93108TC EX 93108TC FX 93120TX 93128TX 9372TX 9372TX E and 9396TX switches The VIC...

Страница 40: ...ion see http www cisco com c en us support interfaces modules transceiver modules products installation guides list html Step 2 Connect the other end of the interface cable to a downlink port on a leaf switch For a Cisco 10GBASE LR or SR transceiver and cable insert the transceiver into a downlink optical port on a leaf switch before connecting the cable to the transceiver For Cisco SFP Active Opt...

Страница 41: ...36PQ 32 port 100 Gigabit such as N9K X9732C EX supported by Cisco Nexus 9504 and 9508 modular switches 36 port 100 Gigabit such as N9K X9736C FX You cannot include NX OS line cards in the same chassis when running in ACI mode Note Multiple uplinks from a leaf switch to a spine switch is supported A symmetrical topology is recommended so that all devices have equal access to resources Note Step 1 F...

Страница 42: ... secondary are first generation switches in vPC pair sending traffic as described above To determine which transceivers adapters and cables that this switch supports see http www cisco com c en us support interfaces modules transceiver modules products device support tables list html To see the transceiver specifications and installation information see http www cisco com c en us support interface...

Страница 43: ...nd generation switch will come up in about 10 to 22 seconds when STP is disabled for the deployed VLANs on the remote devices and there will be traffic drops in the range of 10 to 40 seconds depending upon the flows in the fabric When STP is enabled on the VLANs on the remote devices the traffic loss will be in the range of 40 to 75 seconds depending upon the flows in the fabric Step 7 Disconnect ...

Страница 44: ...tablish an IP address before you create the management connection Step 1 Connect the interface cable to a management port on the switch For the RJ 45 management port use a copper interface cable with RJ 45 connectors can be used for shorter connections For the SFP management port use an optical interface cable with LH or SX SFP transceivers can be used for longer connections If you use the managem...

Страница 45: ...iver module before removing the transceiver module Step 2 Use the wide side of the optics extraction tool to release the bale latch see the following image Step 3 Use the narrow end of the optics extraction tool to carefully remove the transceiver module see the following image Step 4 Place the transceiver module in an antistatic bag or other protective environment Cisco Nexus 9332C ACI Mode Switc...

Страница 46: ...ed when not in use Clean them before using to prevent dust from scratching the fiber optic cable ends Do not touch the ends of connectors Touching the ends can leave fingerprints and cause other contamination Clean the connectors regularly the required frequency of cleaning depends upon the environment In addition clean connectors if they are exposed to dust or accidentally touched Both wet and dr...

Страница 47: ... a cold aisle and exhausts to a hot aisle Otherwise the switch can overheat and shutdown If you are changing the airflow direction of all the modules in the chassis you must shutdown the switch before replacing all the fan and power supply modules with modules using the other airflow direction During operations all of the modules must have the same direction of airflow Caution Removing a Fan Modul...

Страница 48: ... fan module into the slot until it clicks in place Step 3 Verify that the Status STS LED turns on and becomes green Replacing a Power Supply Module The switch requires two power supplies for redundancy With one power supply providing the necessary power for operations you can replace the other power supply during operations so long as the new power supply has the same airflow direction as the othe...

Страница 49: ... damaging the connectors Caution Step 2 Install the replacement power supply as follows a Holding the replacement power supply with one hand underneath the module and the other hand holding the handle turn the power supply so that its release latch is on the right side and align the back end of the power supply the end with the electrical connections to the open power supply slot before carefully ...

Страница 50: ...feeds are correctly wired Step 1 Remove a DC power supply as follows a Turn off the circuit breaker for the power feed to the power supply that you are replacing Be sure that the LEDs turn off on the power supply that you are removing b Remove the DC power connector block from the power supply by doing the following 1 Push the orange plastic button on the top of the connector block inward toward t...

Страница 51: ...ured in the slot If the power supply moves carefully press it all the way into the slot until it clicks in place c Attach the power connector block end of the power cable to the electrical outlet on the front of the power supply d Turn on the circuit breaker for the power source e Verify that the power supply is operational by making sure that the power supply LED is green Cisco Nexus 9332C ACI Mo...

Страница 52: ...Cisco Nexus 9332C ACI Mode Switch Hardware Installation Guide 44 Replacing Components Replacing a DC Power Supply ...

Страница 53: ...n racks If you are selecting an enclosed cabinet we recommend one of the thermally validated types either standard perforated or solid walled with a fan tray Note We do not recommend that you use racks that have obstructions such as power strips because the obstructions could impair access to field replaceable units FRUs Note General Requirements for Cabinets and Racks The cabinet or rack must als...

Страница 54: ...d Open Racks If you are mounting the chassis in an open rack no side panels or doors ensure that the rack meets the following requirements The minimum vertical rack space per chassis must be The distance between the chassis air vents and any walls should be 2 5 inches 6 4 cm Requirements Specific to Perforated Cabinets A perforated cabinet has perforations in its front and rear doors and side wall...

Страница 55: ...n page 51 Regulatory Standards Compliance Specifications on page 53 Environmental Specifications Specification Environment 32 to 104 F 0 to 40 C Ambient operating temperature Temperature 40 to 158 F 40 to 70 C Ambient nonoperating 5 to 85 Nonoperating Relative humidity 0 to 13 123 feet 0 to 4 000 meters Operating Altitude Switch Dimensions Height Depth Width Switch 1 72 inches 4 4 cm 1 RU 22 9 inc...

Страница 56: ...00 W HVAC HVDC port side exhaust blue NXA PUV 1100W PE 1100 W HVAC HVDC port side intake burgundy NXA PUV 1100W PI 750 W AC port side exhaust blue NXA PAC 750W PE 750 W AC port side intake burgundy NXA PAC 750W PI Transceiver and Cable Specifications To determine which transceivers adapters and cables are supported by this switch see https www cisco com c en us support interfaces modules transceiv...

Страница 57: ...n AC or DC Switch 2415 796 BTUs per hour 708 W 296 W Cisco Nexus 9332C Power Specifications Power specifications include the specifications for each type of power supply module 750 W AC Power Supply Specifications These specifications apply to the following power supplies NXA PAC 750W PE NXA PAC 750W PI Specification Characteristic 750 W Maximum output power 10 Amps at 100 VAC Maximum input curren...

Страница 58: ...ficiency 80Plus Platinum certified Efficiency rating RSP1 Form factor 1100 W DC Power Supply Specifications These specifications apply to the following power supplies NXA PDC 1100W PE NXA PDC 1100W PI Specification Characteristic Nominal range 54VDC Range 40 to 72 VDC DC input voltage range 32 A at 40 VDC Maximum DC input current 1100 W Maximum output power per power supply 90 A cold turn on Maxim...

Страница 59: ... 10A BR Brazil 250 VAC 10 A CEE 7 7 plug 8 2 feet 2 5 m CAB 9K10A EU European Union 10 A 8 2 feet 2 5 m CAB IND 10A India 250 V 10 A 8 2 feet 2 5 m CAB 250V 10A IS Israel 250 VAC 10 A CEI 23 16 VII plug 8 2 feet 2 5 m CAB 9K10A IT Italy 125 VAC 13 A NEMA 5 15 plug 8 2 feet 2 5 m CAB 9K12A NA North America NEMA L6 20 C13 6 6 feet 2 0 m CAB AC L620 C13 North America 200 240V 6A 8 2 feet 2 5 m CAB N5...

Страница 60: ...iption Part Number HVAC 2 foot 0 6 m cable with Saf D Grid and SD connectors CAB HVAC SD 0 6M HVAC 6 6 foot 2 0 m cable with Saf D Grid and C14 connector use for up to 240 V CAB HVAC C14 2M HVAC 2 foot 0 6 m cable with Saf D Grid and RT connector CAB HVAC RT 0 6M Cisco Nexus 9332C ACI Mode Switch Hardware Installation Guide 52 System Specifications HVAC HVDC Power Cables Supported by ACI Mode and ...

Страница 61: ...onnect this end to the power supply unit 1 DC Power Cable Specifications Photo Description Part Number The 1100W DC power supply NXA PDC 1100W PE PI is shipped with a connector already plugged into the power supply NXA PDC 1100W PE PI Regulatory Standards Compliance Specifications The following table lists the regulatory standards compliance for the switch Cisco Nexus 9332C ACI Mode Switch Hardwar...

Страница 62: ... NZS 60950 1 GB4943 Safety 47CFR Part 15 CFR 47 Class A AS NZS CISPR22 Class A CISPR22 Class A EN55022 Class A ICES003 Class A VCCI Class A EN61000 3 2 EN61000 3 3 KN22 Class A CNS13438 Class A EMC Emissions EN55024 CISPR24 EN300386 KN 61000 4 series EMC Immunity The product is RoH 6 compliant with exceptions for leaded ball grid array BGA balls and lead press fit connectors RoHS Cisco Nexus 9332C...

Страница 63: ...as activated this LED to identify this switch in the chassis Flashing blue BCN This switch is not being identified Off The switch is operational Green STS The switch is booting up Flashing amber Temperature exceeds the minor alarm threshold Amber Temperature exceeds the major alarm threshold Red The switch is not receiving power Off Fans and power supply modules are operational Green ENV At least ...

Страница 64: ...er Off Power Supply LEDs The power supply LEDs are located on the left front portion of the power supply Combinations of states indicated by the Okay and Fault LEDs indicate the status for the module as shown in the following table Status LED LED Power supply is on and outputting power to the switch Off Green Power supply is connected to a power source but not outputting power to the switch power ...

Страница 65: ...y Description Illustration 1 Rack mount kit Front brackets 2 Rear brackets 2 Slider rails 2 M4 Phillips pan head screws 6 1 Ground lug kit Two hole lug 1 M4 x 8 mm Phillips pan head screws 2 1 EAC Compliance document Not applicable 1 Hazardous substances list for customers in China Not applicable The following table lists and illustrates the console cable CAB CONSOLE RJ45 that can be ordered Cisco...

Страница 66: ...cket 2 Slider rails 2 M4 x 7 mm mounting screws 16 1 Ground lug kit Two hole lug 1 M4 x 8 mm Phillips pan head screws 2 1 EAC Compliance document Not applicable 1 Hazardous substances list for customers in China Not applicable The following table lists and illustrates the console cable CAB CONSOLE RJ45 that can be ordered Quantity Description Illustration 1 Console cable with DB 9F and RJ 45F conn...

Страница 67: ...ion and accessibility The following table lists the site planning tasks that we recommend that you complete before you install the switch Your completion of each task ensures a successful switch installation Verification Time and Date Planning Activity Space evaluation Space and layout Floor covering Impact and vibration Lighting Physical access Maintenance access Environmental evaluation Ambient ...

Страница 68: ...enter ground Cable and interface equipment evaluation Cable type Connector type Cable distance limitations Interface equipment transceivers EMI evaluation Distance limitations for signaling Site wiring RFI levels Contact and Site Information Use the following worksheet to record contact and site information for the installation Contact person Contact phone Cisco Nexus 9332C ACI Mode Switch Hardwar...

Страница 69: ...tch Contract number Chassis serial number Product number Use the following worksheet to record network related information Switch IP address Switch IP netmask Hostname Domain name IP broadcast address Gateway router address DNS address Use the following worksheet to record information about the modules in the switch Cisco Nexus 9332C ACI Mode Switch Hardware Installation Guide 61 Site Preparation ...

Страница 70: ...Cisco Nexus 9332C ACI Mode Switch Hardware Installation Guide 62 Site Preparation and Maintenance Records Chassis and Module Information ...

Результаты поиска

Содержание N9K-C9332C

Отзывы:

Похожие инструкции для N9K-C9332C

Бренды по названию

Популярные бренды

Cisco N9K-C9332C, Руководство по установке оборудования

Результаты поиска

Содержание N9K-C9332C

Отзывы:

Похожие инструкции для N9K-C9332C

Бренды по названию

Популярные бренды