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Cisco Catalyst 9300 Series Скачать руководство пользователя страница 77

C H A P T E R

4

Installing a Power Supply

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Power Supply Modules Overview, on page 65

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Installation Guidelines, on page 69

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Installing or Replacing an AC Power Supply, on page 70

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Installing a DC Power Supply, on page 72

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Finding the Power Supply Module Serial Number, on page 77

Power Supply Modules Overview

The switch operates with either one or two active power supply modules. A switch that is part of a StackPower
stack operates with power that is supplied by other stack switches.

You can use two AC modules or one module and blank cover. All power supply modules have internal fans.
All switches ship with a blank cover in the second power supply slot.

The following table describes the supported internal power supply modules. It lists the Platinum certified
power supply modules and the default modules that are shipped with the switch. In a switch, a mix of Platinum
certified and non-Platinum certified power supply modules is supported.

Table 30: Power Supply Module Part Numbers and Descriptions

Description

Part Number

1100W AC power supply module

PWR-C1-1100WAC

715W AC power supply module

PWR-C1-715WAC

350W AC power supply module

PWR-C1-350WAC

350W AC Platinum certified power supply module

PWR-C1-350WAC-P

715W AC Platinum certified power supply module

PWR-C1-715WAC-P

1100W AC Platinum certified power supply module

PWR-C1-1100WAC-P

715W DC power supply module

PWR-C1-715WDC

Blank cover

PWR-C1-BLANK

Cisco Catalyst 9300 Series Switches Hardware Installation Guide

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Содержание Catalyst 9300 Series

Страница 1: ...ardware Installation Guide First Published 2017 06 20 Last Modified 2020 01 31 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: ...ont Panel Components 4 10 100 1000 Ports 7 PoE PoE Cisco UPOE and Cisco UPOE Ports 7 Multigigabit Ethernet Ports 8 Management Ports 8 USB Type A Port 9 Uplink Ports 9 LEDs 10 USB Console LED 11 System LED 11 Active LED 11 STACK LED 11 PoE LED 12 XPS LED 13 S PWR LED 13 Port LEDs and Modes 14 Beacon LED 16 Network Module LEDs 17 Cisco Catalyst 9300 Series Switches Hardware Installation Guide ii Con...

Страница 3: ...tion 29 Planning a Switch Data Stack 30 Switch Stacking and Power Stacking Guidelines 30 Data Stack Cabling Configurations 30 Data Stack Bandwidth and Partitioning Examples 31 Power On Sequence for Switch Stacks 32 Planning a StackPower Stack 33 StackPower Stacking Guidelines 33 StackPower Cabling Configurations 33 StackPower Partitioning Examples 35 Installing the Switch 36 Rack Mounting 36 Attac...

Страница 4: ...ng a Network Module in the Switch 52 Safety Warnings 52 Installing a Network Module 52 Network Module Port Configurations 54 C9300 NM 2Q Module 54 C9300 NM 4G Module 55 C9300 NM 4M Module 55 C9300 NM 2Y Module 56 C9300 NM 8X Module 56 C3850 NM 4 1G Module 56 C3850 NM 4 10G Module 57 C3850 NM 2 10G Module 57 C3850 NM 8 10G Module 58 C3850 NM 2 40G Module 58 Removing a Network Module 59 Installing a...

Страница 5: ...umber 81 Installing a USB 3 0 SSD 83 C H A P T E R 6 USB 3 0 SSD Overview 83 Installing an SSD 120G 84 Configuring the Switch 87 C H A P T E R 7 Configuring the Switch Using the Web User Interface 87 Setting up the Switch 87 Connecting to the Switch 87 Creating User Accounts 91 Choosing Setup Options 91 Configuring Basic Device Settings 91 Configuring Your Device Based on a Site Profile 93 Configu...

Страница 6: ...ications 105 A P P E N D I X A Environmental and Physical Specifications 105 Specifications for the Power Supplies Switches and Fan 109 AC Power Cord Specifications 111 Connector and Cable Specifications 113 A P P E N D I X B Connector Specifications 113 10 100 1000 Ports Including PoE 113 SFP Module Connectors 113 MPO 12 Connectors 114 Console Port 115 Cables and Adapters 115 StackWise Accessorie...

Страница 7: ... 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 not authorized by Cisco could void the FCC approval and negate your authority to operate the product The Cisco implementation of TCP header...

Страница 8: ......

Страница 9: ...itles new or emphasized terms and arguments for which you supply values are in italic font Italic font Terminal sessions and information the system displays appear in courier font Courier font Bold Courier font indicates text that the user must enter Bold Courier font Elements in square brackets are optional x An ellipsis three consecutive nonbolded periods without spaces after a syntax element in...

Страница 10: ...suggestions or references to material not covered in the manual Note Means the following information will help you solve a problem Tip Means reader be careful In this situation you might do something that could result in equipment damage or loss of data Caution Means the described action saves time You can save time by performing the action described in the paragraph Timesaver IMPORTANT SAFETY INS...

Страница 11: ...ng a Service Request For information on obtaining documentation submitting a service request and gathering additional information see the monthly What s New in Cisco Product Documentation which also lists all new and revised Cisco technical documentation at http www cisco com c en us td docs general whatsnew whatsnew html Subscribe to the What s New in Cisco Product Documentation as a Really Simpl...

Страница 12: ...Cisco Catalyst 9300 Series Switches Hardware Installation Guide xii Preface Obtaining Documentation and Submitting a Service Request ...

Страница 13: ...MACSEC encryption and TrustWorthy systems Local back panel stacking solution with Stackwise 480 and Stackwise 320 Intelligent Power Management with StackPower technology that provides power stacking among members for power redundancy IoT integration and policy based automation from the edge to the cloud with SD Access solution RJ 45 and USB Mini Type B console ports External USB 3 0 SSD pluggable ...

Страница 14: ...d StackPower C9300 24UXB Stackable 48 10 100 1000 Mbps UPOE ports PoE budget of 822 W with 1100 WAC power supply supports StackWise 480 and StackPower C9300 48H Stackable 48 10 100 1000 Mbps PoE ports PoE budget of 437 W with 715 WAC power supply supports StackWise 480 and StackPower C9300 48P Stackable 48 10 100 1000 Mbps SFP ports two power supply slots with 715 WAC power supply installed by def...

Страница 15: ...ts PoE budget of 505 W with 715 WAC power supply supports StackWise 320 C9300L 48P 4X Stackable 48 10 100 1000 Mbps PoE ports 4x1G SFP fixed uplink ports PoE budget of 890 W with 1100 WAC power supply supports StackWise 320 C9300L 48PF 4G Stackable 48 10 100 1000 Mbps PoE ports 4x10G SFP fixed uplink ports PoE budget of 890 W with 1100 WAC power supply supports StackWise 320 C9300L 48PF 4X Stackab...

Страница 16: ...console port LEDs Mode button Beacon LED UID button All the switch models have similar components See the following illustration for example The Catalyst 9300 switches might have slight cosmetic differences on the bezels Note Figure 1 C9300 48P Switch Front Panel USB Type A storage port 4 Beacon LED UID button 1 10 100 1000 PoE ports 5 Status LEDs 2 Network module slots 6 USB mini Type B console p...

Страница 17: ...Beacon LED UID button 1 Ports 1 36 of 100 1000 2 5G and ports 37 48 of 100 1000 2 5G 5G 10G 5 Status LEDs 2 Network module slots 6 USB mini Type B console port 3 Cisco Catalyst 9300 Series Switches Hardware Installation Guide 5 Product Overview Front Panel Components ...

Страница 18: ...e port 5 Beacon LED UID button 1 10 100 1000 SFP ports 6 Mode button 2 Uplink network module slots 7 Status LEDs 3 Port LEDs 8 USB mini Type B console port 4 Cisco Catalyst 9300 Series Switches Hardware Installation Guide 6 Product Overview Front Panel Components ...

Страница 19: ...traffic requires twisted pair UTP cable of Category 5 or higher The 10BASE T traffic can use Category 3 cable or higher PoE PoE Cisco UPOE and Cisco UPOE Ports The PoE and Cisco Universal Power Over Ethernet Cisco UPOE and Cisco UPOE ports use the same connectors as described in 10 100 1000 Multigigabit Ethernet Port Connections on page 48 They provide PoE ports Support for IEEE 802 3af compliant ...

Страница 20: ...gabit Ethernet Ports The Multigigabit mGig Ethernet ports can be configured to auto negotiate multiple speeds on switch ports and support 100 Mbps 1 Gbps 2 5 Gbps and 5 Gbps speeds on Category 5e Cat5e cables and up to 10 Gbps over Category 6 Cat6 and Category 6A Cat6A cables Multigigabit ports do not support half duplex mode Use full duplex mode Note The Multigigabit Ethernet ports support PoE an...

Страница 21: ...t the USB cable to reactivate the USB console For information on using the CLI to configure the USB console interface see the Software Configuration Guide USB Type A Port The USB Type A port provides access to external USB flash devices also known as thumb drives or USB keys The port supports Cisco USB flash drives with capacities from 128 MB to 8 GB USB devices with port densities of 128 MB 256 M...

Страница 22: ...P and SFP modules are supported C9300 NM 8X This module has two 40G slots with a QSFP connector in each slot C9300 NM 2Q This module has four Multigigabit mGig module slots C9300 NM 4M This module has two 25 Gigabit Ethernet SFP28 module slots Any combination of SFP SFP and SFP28 modules are supported C9300 NM 2Y Insert this blank module when the switch has no uplink ports this is required for suf...

Страница 23: ...lowing Network module non traffic related Power supply Fan module Blinking amber Active LED Table 6 Active LED Description Color Switch is not the active switch Off Switch is the active switch or a standalone switch Green Switch is in stack standby mode Slow blinking green An error occurred when the switch was selecting the active switch or another type of stack error occurred Amber STACK LED The ...

Страница 24: ...est of the LEDs will be off The same behavior will be seen with the remaining switches in the stack LED blinks green to show that this is switch 1 in the stack 4 Stack member 1 1 LED blinks green to show that this is switch 2 in the stack 5 Stack member 2 2 LED blinks green to show that this is switch 3 in the stack 6 Stack member 3 3 PoE LED The PoE LED indicates the status of the PoE mode either...

Страница 25: ...mation about the standby mode and fault conditions Amber The power supply in a switch has failed and the XPS is providing power to that switch redundancy has been allocated to this device Blinking amber For information about the XPS 2200 see the Cisco eXpandable Power System 2200 Hardware Installation Guide on Cisco com http www cisco com go xps2200_hw S PWR LED Table 9 S PWR LED Description Color...

Страница 26: ...itch in the switch stack all the stack switches change to show the same selected mode For example if you press the Mode button on the active switch to show the SPEED LED all the other switches in the stack also show the SPEED LED Table 10 Port Mode LEDs Description Port Mode Mode LED The port status This is the default mode Port status STAT The port operating speed 10 100 or 1000 Mb s Port speed S...

Страница 27: ...10 100 1000 SFP ports SPEED Port is operating at 10 Mb s Off Port is operating at 100 Mb s Green Port is operating at 1000 Mb s Single green flash on for 100 ms off for 1900 ms Port is operating at 2500 5000 or 10000 Mb s Blinking twice Network module slots Port is not operating Off Port is operating at up to 10 Gb s Blinking green Port is operating in half duplex Off DUPLX duplex Port is operatin...

Страница 28: ...ing to connect Cisco prestandard IP Phones and wireless access points or IEEE 802 3af compliant devices to PoE ports You must remove from the network any cable or device that causes a PoE fault Caution Blinking amber PoE for the port has been disabled PoE is enabled by default Note Amber 3 Only switches with PoE or PoE ports Beacon LED The UID and the Beacon LED can be turned on by the administrat...

Страница 29: ...hen noncompliant cabling is connected to an SFP SFP SFP28 port Use only standard compliant cabling to connect to Cisco SFP SFP SFP28 ports You must remove from the network any cable or device that causes a link fault Caution Blinking amber Link for the SFP SFP SFP28 has been disabled Amber Rear Panel The switch rear panel includes StackWise connectors StackPower or XPS connectors ports fan modules...

Страница 30: ...OK input status LED 8 USB3 0 SSD port 2 PS OK output status LED 9 BEACON LED 3 StackWise 480 port connectors 10 CONSOLE RJ 45 console port 4 Power supply modules 11 MGMT RJ 45 10 100 1000 management port 5 Fan modules 6 Cisco Catalyst 9300 Series Switches Hardware Installation Guide 18 Product Overview Rear Panel ...

Страница 31: ...F RFID technology and requires an RFID reader with compatible software It provides auto identification capabilities for asset management and tracking The RFID tags are compatible with the Generation 2 GS1 EPC Global Standard and are ISO 18000 6C compliant They operate in the 860 to 960 MHz UHF band For more information see Radio Frequency Identification RFID on Cisco Catalyst 9000 Family Switches ...

Страница 32: ...one or two internal power supply modules Following are the supported power supply modules PWR C1 350WAC PWR C1 715WAC PWR C1 1100WAC PWR C1 350WAC P PWR C1 715WAC P PWR C1 1100WAC P PWR C1 715WDC The switch has two internal power supply module slots You can use two AC modules or one power supply module and a blank module The switch can operate with either one or two active power supply modules or ...

Страница 33: ...ult Power Supply Switch Model C9300 Series Switches PWR C1 350WAC C9300 24T C9300 48T PWR C1 715WAC C9300 24S 437 W C9300 48P 445 W C9300 24P C9300 48S 830 W PWR C1 1100WAC C9300 24H 830 W C9300 24U 830 W C9300 24UB 560 W C9300 24UX 560 W C9300 24UXB 822 W C9300 48U 822 W C9300 48UB 610 W C9300 48UN 490 W C9300 48UXM 822 W C9300 48H C9300L Series Switches PWR C1 350WAC C9300L 24T 4G C9300L 24T 4X ...

Страница 34: ...n AC input power present Green Output has failed Red Fan Module The switch supports three internal hot swappable 12 V fan modules FAN T2 are available The air circulation system consists of the fan modules and the power supply modules The airflow direction is always from front to rear When the fan modules are operating properly a green LED at the top left corner of the fan assembly viewed from the...

Страница 35: ...USB 3 0 SSD module slot is located at the rear panel of the switch The storage drive can also be used to save packet captures and trace logs generated by the operating system The USB 3 0 SSD device is field replaceable For information about installing a USB 3 0 SSD module see Installing a USB 3 0 SSD on page 83 Ethernet Management Port You can connect the switch to a host such as a Windows worksta...

Страница 36: ...table shows the RJ 45 console port LED colors and their meanings Table 16 RJ 45 Console LED Description Color RJ 45 console port is active Green The port is not active Off Network Configurations See the switch software configuration guide for network configuration concepts and examples of using the switch to create dedicated network segments and interconnecting the segments through Fast Ethernet a...

Страница 37: ...ules on page 47 Connecting Devices to the Ethernet Ports on page 47 Preparing for Installation Safety Warnings This section includes the basic installation caution and warning statements Read this section before you start the installation procedure Translations of the warning statements appear in the Regulatory Compliance and Safety Information guide on Cisco com Before working on equipment that i...

Страница 38: ... must be accessible at all times because it serves as the main disconnecting device Statement 1019 Warning Use copper conductors only Statement 1025 Warning This unit might have more than one power supply connection All connections must be removed to de energize the unit Statement 1028 Warning Only trained and qualified personnel should be allowed to install replace or service this equipment State...

Страница 39: ...supply module first rack mount the switch before installing the power supply module Make sure power supply modules and fan modules are securely inserted in the chassis before moving the switch When connecting or disconnecting the power cord on a switch installed with a 350 W or a 715 W power supply that is installed above or below a 1100 W power supply equipped switch you might need to remove the ...

Страница 40: ...y item is missing or damaged contact your Cisco representative or reseller for instructions Verify that you have received these items If any item is missing or damaged contact your Cisco representative or reseller for instructions Note Figure 11 Components delivered in the shipping box Eight number 8 Phillips flat head screws 9 Cisco Catalyst 9300 Series switch with optional network module1 power ...

Страница 41: ... of the AC power cord into the switch AC power connector and plug the other end into an AC power outlet As the switch powers on it begins the POST a series of tests that runs automatically to ensure that the switch functions properly LEDs can blink during the test The SYST LED blinks green and the other LEDs remain solid green When the switch completes POST successfully the SYST LED remains green ...

Страница 42: ... For rack mounted switch stacks that are members of a StackPower stack as well as a data stack see Planning a StackPower Stack on page 33 You can create data stacks with up to eight switches in a stack Data Stack Cabling Configurations This is an example of a recommended configuration that uses the supplied 0 5 meter StackWise cable In this example the switches are stacked in a vertical rack or on...

Страница 43: ...s Figure 15 Example of a Data Stack with Half Bandwidth Connections The figures below show data stacks of switches with failover conditions In this figure the StackWise cable is bad in link 2 Therefore this stack provides only half bandwidth and does not have redundant connections Figure 16 Example of a Data Stack with a Failover Condition In this figure link 2 is bad Therefore this stack partitio...

Страница 44: ...on Switches powered on after 2 minutes do not participate in the election If changes are made to the stack without powering down the switches the following results can occur If two operating partial ring stacks are connected together using a stack cable a stack merge can take place This situation reloads the whole stack all switches in the stack If some switches in the stack are completely separat...

Страница 45: ...eep in mind these guidelines A switch power stack can include a maximum of four switches in a ring topology and eight switches in a star topology Size of the switch and any optional power supply module The 1100 W power supply module is 1 5 inches 3 81 cm longer than the other modules and with the attached cable retention clip it extends 3 inches 7 62 cm from the switch chassis Stacking switches wi...

Страница 46: ...Power Cable CAB SPWR 30CM 1 5 meter StackPower Cable CAB SPWR 150CM Figure 18 StackPower Cable for Use with Cisco Catalyst 9300 Series Switches This figure shows a ring configuration using both of the supplied 0 3 meter StackPower cables and one 1 5 meter cable In the examples that follow the switches are stacked in a vertical rack or on a table Figure 19 StackPower Ring Topology This figure shows...

Страница 47: ... with failover conditions In the following figure the StackPower cable 2 is faulty Therefore this stack does not provide redundancy Figure 21 Example of a StackPower Stack with a Failover Condition Cisco Catalyst 9300 Series Switches Hardware Installation Guide 35 Installing a Switch StackPower Partitioning Examples ...

Страница 48: ...stem remains stable The following guidelines are provided to ensure your safety This unit should be mounted at the bottom of the rack if it is the only unit in the rack When mounting this unit in a partially filled rack load the rack from the bottom to the top with the heaviest component at the bottom of the rack If the rack is provided with stabilizing devices install the stabilizers before mount...

Страница 49: ...2 ETSI brackets RACK KIT T1 3 Attaching the Rack Mount Brackets Before you begin You can use the minimum recommended number of two screws for installing the rack mount bracket to each side of the switch If required while mounting you can use the additional four screws provided in the accessory kit Cisco Catalyst 9300 Series Switches Hardware Installation Guide 37 Installing a Switch Attaching the ...

Страница 50: ... head screws to attach the long side of the bracket to each side of the switch for the front or rear mounting positions Cisco Catalyst 9300 Series Switches Hardware Installation Guide 38 Installing a Switch Attaching the Rack Mount Brackets ...

Страница 51: ...19 inches Rack Mount Brackets and Extension Rails Rear mounting position 4 Front mounting position 1 Cisco Catalyst 9300 Series Switches Hardware Installation Guide 39 Installing a Switch Attaching the Rack Mount Brackets ...

Страница 52: ...ovided with the bracket NEBS is supported only with four point mounting Note To comply with NEBS GR 63 the switch airflow direction must be from the front cold to the rear hot Attaching the air vent labels in the CAT A AIRFLOW kit ensures proper airflow by preventing the intake of hot air into the chassis through the side vents which could otherwise result in overheating of the chassis Figure 25 A...

Страница 53: ...illips machine screws to attach the brackets to the rack Step 2 Use the black Phillips machine screw to attach the cable guide to the left or right bracket Cisco Catalyst 9300 Series Switches Hardware Installation Guide 41 Installing a Switch Mounting the Switch in a Rack ...

Страница 54: ...witch in a Rack Mid mounting position 5 Phillips machine screw black 1 Rear mounting position 6 Cable guide 2 Cisco Catalyst 9300 Series Switches Hardware Installation Guide 42 Installing a Switch Mounting the Switch in a Rack ...

Страница 55: ...e Switch topic Connect to the stack ports Install the power cord retainer optional Connect to the front panel ports Connecting the StackWise Cables Before connecting the StackWise cables review the Planning a Switch Data Stack on page 30 Always use a Cisco approved StackWise cable to connect the switches Connecting a StackWise 320 Cable Procedure Step 1 Remove the dust covers from the StackWise ca...

Страница 56: ...ise port and secure it in place using the supplied Torx T15 key or a Torx T15 screwdriver Figure 27 Inserting the StackWise 320 Adapter StackWise port 2 StackWise 320 adapter 1 Step 4 Align and insert the StackWise cable connector into the StackWise adapter in the StackWise port Push inwards until the spring latch locks into the slot Cisco Catalyst 9300 Series Switches Hardware Installation Guide ...

Страница 57: ...ep 5 Connect the other end of the cable to the StackWise port on the other switch Connecting a StackWise 480 Cable Procedure Step 1 Remove the dust covers from the StackWise cables and store them for future use Step 2 Connect the cable to the StackWise port on the switch rear panel Align the connector and connect the StackWise cable to the StackWise port on the switch rear panel and finger tighten...

Страница 58: ...able from the connector make sure you fully unscrew the correct screws When the connectors are not being used replace the dust covers Removing and installing the StackWise cable can shorten its useful life Do not remove and insert the cable more often than is absolutely necessary installing and removing it up to 200 times is supported Caution Cisco Catalyst 9300 Series Switches Hardware Installati...

Страница 59: ...ghten the captive screws to secure the StackPower cable connectors in place Removing and installing the StackPower cable can shorten its useful life Do not remove and insert the cable more often than is absolutely necessary Caution Installing a Network Module in the Switch For information on network modules see Installing a Network Module on page 52 Installing and Removing Cisco Pluggable Transcei...

Страница 60: ...res the interface accordingly If auto MDIX is disabled use the guidelines in this table to select the correct cable Table 17 Recommended Ethernet Cables When Auto MDIX is Disabled Straight Through Cable Crossover Cable Device No Yes Switch to switch No Yes Switch to hub Yes No Switch to computer or server Yes No Switch to router Yes No Switch to IP phone 4 100BASE TX and 1000BASE T traffic require...

Страница 61: ...tal contacts conductors or terminals Avoid using such interconnection methods unless the exposed metal parts are located within a restricted access location and users and service people who are authorized within the restricted access location are made aware of the hazard A restricted access area can be accessed only through the use of a special tool lock and key or other means of security Statemen...

Страница 62: ...o connect Cisco prestandard IP Phones and wireless access points IEEE 802 3af or 802 3at PoE compliant devices You must remove any cable or device that causes a PoE fault Caution Cisco Catalyst 9300 Series Switches Hardware Installation Guide 50 Installing a Switch PoE and Cisco UPOE UPOE Port Connections ...

Страница 63: ... 4G This module has eight 10G SFP module slots Supported only on Cisco Catalyst 9300 Series Switches Note C9300 NM 8X This module has two 40G QSFP module slots Supported only on Cisco Catalyst 9300 Series Switches Note C9300 NM 2Q This module has four Multigigabit Ethernet mGig module slots Supported only on Cisco Catalyst 9300 Series Switches Note C9300 NM 4M This module has two 25G SFP28 module ...

Страница 64: ...mation for Cisco Catalyst 9300 Series Switches Read this section before you install a network module Proper ESD protection is required whenever you handle equipment Installation and maintenance personnel should be properly grounded by grounding straps to eliminate the risk of ESD damage to the equipment Equipment is subject to ESD damage whenever you remove it Caution Only trained and qualified pe...

Страница 65: ...installing a network module can shorten its useful life Do not remove and insert a network module more often than is necessary To prevent ESD damage follow your normal board and component handling procedures when connecting cables to the switch and other devices Unlike other network modules the C9300 NM 8X cannot be fully inserted and secured until the jackscrew is properly tightened 1 Push the mo...

Страница 66: ...on Step 4 Position the module face up to install it in the module slot Slide the module into the slot until the screw makes contact with the chassis Fasten the captive screws to secure the network module in place Figure 30 Installing the Network Module in the Switch Network Module Port Configurations C9300 NM 2Q Module If you use a 40G QSFP module the ports default to 40G interfaces In this case t...

Страница 67: ...odule Action Interface Configure this interface GigabitEthernet1 1 1 Configure this interface GigabitEthernet1 1 2 Configure this interface GigabitEthernet1 1 3 Configure this interface GigabitEthernet1 1 4 Disregard TenGigabitEthernet1 1 1 Disregard TenGigabitEthernet1 1 2 Disregard TenGigabitEthernet1 1 3 Disregard TenGigabitEthernet1 1 4 C9300 NM 4M Module Table 21 C9300 NM 4M Module with 4 Mul...

Страница 68: ...igure this interface TenGigabitEthernet1 1 5 Configure this interface TenGigabitEthernet1 1 6 Configure this interface TenGigabitEthernet1 1 7 Configure this interface TenGigabitEthernet1 1 8 C3850 NM 4 1G Module All ports in the C3850 NM 4 1G module are natively GigabitEthernet and are configured GigabitEthernet1 1 1 though GigabitEthernet1 1 4 There are only four interfaces that are valid and th...

Страница 69: ...his interface TenGigabitEthernet1 1 3 Configure this interface TenGigabitEthernet1 1 4 C3850 NM 2 10G Module In the C3850 NM 2 10G module the first two parts are natively 1 G ports and the last two ports are natively 10 G ports So you configure the 1 G posts as GigabitEthernet1 1 1 through GigabitEthernet1 1 2 and configure the last two ports as TenGigabitEthernet1 1 3 through TenGigabitEthernet1 ...

Страница 70: ...face TenGigabitEthernet1 1 5 Configure this interface TenGigabitEthernet1 1 6 Configure this interface TenGigabitEthernet1 1 7 Configure this interface TenGigabitEthernet1 1 8 C3850 NM 2 40G Module The default port connections for the C3850 NM 2 40G module depends on whether you use a 40 G QSFP module or a 4x10G breakout cable If you use a 40 G QSFP module the ports default to 40 G interfaces In t...

Страница 71: ... this interface TenGigabitEthernet1 1 5 Configure this interface TenGigabitEthernet1 1 6 Configure this interface TenGigabitEthernet1 1 7 Configure this interface TenGigabitEthernet1 1 8 Removing a Network Module The switch complies with EMC safety and thermal specifications when a network module is present If no uplink ports are required install a blank network module Note Procedure Step 1 Attach...

Страница 72: ...ling and Removing Cisco Transceiver Modules Installing a Cisco Pluggable Transceiver Module Before you begin You must have an installed network module to use the transceiver modules See the switch release notes on Cisco com for the list of supported pluggable transceiver modules Use only supported pluggable transceivers on the switch For the latest information about supported transceiver modules r...

Страница 73: ...ome modules the send and receive TX and RX markings might be shown by arrows that show the direction of the connection Step 3 If the pluggable transceiver module has a bale clasp latch move it to the open unlocked position Step 4 Align the module in front of the slot opening and push until you feel the connector snap into place Figure 31 Installing a Pluggable Transceiver Module in the Network Mod...

Страница 74: ... 4 If the transceiver module has a bale clasp latch pull the bale out and down to eject the module If you cannot use your finger to open the latch use a small flat blade screwdriver or other long narrow instrument to open it Step 5 Grasp the transceiver module and carefully remove it from the slot Step 6 Place the transceiver module in an antistatic bag or other protective environment Finding the ...

Страница 75: ...Figure 33 Network Module Serial Number Location Cisco Catalyst 9300 Series Switches Hardware Installation Guide 63 Installing a Network Module Finding the Network Module Serial Number ...

Страница 76: ...Cisco Catalyst 9300 Series Switches Hardware Installation Guide 64 Installing a Network Module Finding the Network Module Serial Number ...

Страница 77: ... supply slot The following table describes the supported internal power supply modules It lists the Platinum certified power supply modules and the default modules that are shipped with the switch In a switch a mix of Platinum certified and non Platinum certified power supply modules is supported Table 30 Power Supply Module Part Numbers and Descriptions Description Part Number 1100W AC power supp...

Страница 78: ...cord for connection to an AC power outlet To view the list of available AC power cords see AC Power Cord Specifications on page 111 The following illustrations show the power supply modules Figure 34 1100W AC Power Supply Release latch 5 1100W AC power supply module 1 Power cord retainer 6 AC OK LED 2 Keying feature 7 PS OK LED 3 AC power cord connector 4 Figure 35 715W AC Power Supply Release lat...

Страница 79: ...C Power Supply Release latch 5 350W AC power supply module 1 Power cord retainer 6 AC OK LED 2 Keying feature 7 PS OK LED 3 AC power cord connector 4 Cisco Catalyst 9300 Series Switches Hardware Installation Guide 67 Installing a Power Supply Power Supply Modules Overview ...

Страница 80: ...polarity 7 DC OK LED 2 Grounding terminal 8 PS OK LED 3 Terminal block safety cover 9 Release latch 4 Extraction handle 5 If no power supply is installed in a power supply slot install a power supply slot cover Cisco Catalyst 9300 Series Switches Hardware Installation Guide 68 Installing a Power Supply Power Supply Modules Overview ...

Страница 81: ...d to the switch can disrupt the system operation Remove power from the power supply module before removing or installing the module The power supply is hot swappable In some configurations such as full PoE or power sharing mode removing a power supply causes powered devices to shut down until the power budget matches the input power of a single power supply To minimize network interruption hot swa...

Страница 82: ...e flow of cooling air through the chassis Do not operate the system unless all cards faceplates front covers and rear covers are in place Statement 1029 Warning Do not reach into a vacant slot or chassis while you install or remove a module Exposed circuitry could constitute an energy hazard Statement 206 Warning Only trained and qualified personnel should be allowed to install replace or service ...

Страница 83: ...nd 715 W power supplies excluding the power cord retainer are flush with the switch rear panel The 1100 W power supply module extends 1 5 inches from the switch rear panel Figure 39 Inserting the AC Power Supply in the Switch Step 6 Optional Make a loop in the power cord and thread it through the power cord retainer Figure 40 AC Power Supply with Power Cord Retainer Step 7 Connect the power cord t...

Страница 84: ...ssible when cover is in place Statement 1086 Warning The grounding architecture of this product is DC isolated DC I Note Equipment That You Need Ratcheting torque screwdriver with a number 2 Phillips head that exerts up to 15 pound force inches lbf in of pressure Panduit crimping tool with optional controlled cycle mechanism model CT 720 CT 920 CT 920CH CT 930 or CT 940CH Wire stripping tools 12 g...

Страница 85: ...9 NEBS standard for electromagnetic compatibility and safety connect the Management Ethernet ports only to intra building or unexposed wiring or cable The intrabuilding cable must be shielded and the shield must be grounded at both ends The intra building port s of the equipment or subassembly must not be metallically connected to interfaces that connect to the OSP or its wiring These interfaces a...

Страница 86: ...crimp the ground lug to the wire Figure 42 Crimping the Ground Lug Step 5 Use the ground screw to attach the single hole ground lug to the switch rear panel Use two ground screws to attach the dual hole ground lug to the switch rear panel Cisco Catalyst 9300 Series Switches Hardware Installation Guide 74 Installing a Power Supply Grounding the Switch ...

Страница 87: ... lbf in 960 ozf in Step 7 Connect the other end of the grounding wire to an appropriate grounding point at your site or to the rack Installing the DC Power Supply in the Switch Before you begin Before installing the power supply see the Installation Guidelines on page 69 Cisco Catalyst 9300 Series Switches Hardware Installation Guide 75 Installing a Power Supply Installing the DC Power Supply in t...

Страница 88: ...s flush with the switch rear panel Figure 44 Inserting a DC Power Supply Step 6 Connect the input power as described in Wiring the DC Input Power Source on page 76 Wiring the DC Input Power Source Procedure Step 1 Using a wire stripping tool strip the wires from the DC input power source to the appropriate length for the terminals Use copper conductors only Statement 1025 Warning Step 2 Using a Pa...

Страница 89: ...ding the Power Supply Module Serial Number If you contact Cisco Technical Assistance regarding a power supply module you need to know the serial number See the following illustrations to find the serial number You can also use the CLI to find out the serial number Figure 46 1100 W AC Power Supply Serial Number Cisco Catalyst 9300 Series Switches Hardware Installation Guide 77 Installing a Power Su...

Страница 90: ...Figure 47 715 W and 350 W AC Power Supply Serial Number Cisco Catalyst 9300 Series Switches Hardware Installation Guide 78 Installing a Power Supply Finding the Power Supply Module Serial Number ...

Страница 91: ...tch should always have more than one operational fan The switch can operate with two operational fans and one nonfunctional fan but the failed fan should be replaced as soon as possible to avoid a service interruption due to a second fan fault Sharp edges on the fan module can cause serious injury Keep fingers clear Danger Figure 48 Fan Module Retainer clip 3 Fan LED 1 Extraction handles 4 Exhaust...

Страница 92: ...e this equipment Statement 1030 Warning Installing a Fan Module Procedure Step 1 Pinch the fan module release handle and slide the module out You should replace the fan module within 5 minutes to avoid overheating the switch Caution Step 2 Install the fan module in the fan slot and firmly push it into the slot applying pressure to the end of the module not the extraction handles When correctly ins...

Страница 93: ...ndles correspond to power supplies with red handles Note Finding the Fan Module Serial Number If you contact Cisco Technical Assistance regarding a fan module you need to know the fan module serial number See the following illustration to find the serial number Figure 50 Fan Module Serial Number Cisco Catalyst 9300 Series Switches Hardware Installation Guide 81 Installing a Fan Module Finding the ...

Страница 94: ...Cisco Catalyst 9300 Series Switches Hardware Installation Guide 82 Installing a Fan Module Finding the Fan Module Serial Number ...

Страница 95: ...r containers SSD 120G can also be used to save packet captures trace logs generated by the operating system Graceful Insertion and Removal GIR snapshots and third party applications SSD 120G can be used simultaneously as a general purpose storage device and as an app hosting device You must use only Cisco USB drives non Cisco USB drives are not supported SSD 120G is enabled with S M A R T Self Mon...

Страница 96: ...he SSD 120G into the module slot and firmly push it into the slot Make sure your insert the SSD 120G in such a way that the Cisco label on the drive stays upright Figure 52 Installing SSD 120G on a Cisco Catalyst 9300 Series Switch Cisco Catalyst 9300 Series Switches Hardware Installation Guide 84 Installing a USB 3 0 SSD Installing an SSD 120G ...

Страница 97: ...0G turns solid green What to do next For information about formatting and unmounting an SSD 120G see Configuring USB 3 0 SSD section in the Interface and Hardware Components Configuration Guide Cisco Catalyst 9300 Series Switches Hardware Installation Guide 85 Installing a USB 3 0 SSD Installing an SSD 120G ...

Страница 98: ...Cisco Catalyst 9300 Series Switches Hardware Installation Guide 86 Installing a USB 3 0 SSD Installing an SSD 120G ...

Страница 99: ...lt image so there is no need to enable anything or install any license on the device You can use WebUI to build configurations and to monitor and troubleshoot the device without having CLI expertise Connecting to the Switch Before you begin Set up the DHCP Client Identifier on the client to get the IP address from the switch and to be able to authenticate with Day 0 login credentials Setting up th...

Страница 100: ...configuration to take effect Setting up the DHCP Client Identifier on the client for MAC 1 Go to System Preferences Network Advanced TCP DHCP Client ID and enter webui Cisco Catalyst 9300 Series Switches Hardware Installation Guide 88 Configuring the Switch Connecting to the Switch ...

Страница 101: ...ng tasks instead Procedure Step 1 Make sure that no devices are connected to the switch Step 2 Connect one end of an ethernet cable to one of the downlink non management ports on the active supervisor and the other end of the ethernet cable to the host PC MAC Step 3 Set up your PC MAC as a DHCP client to obtain the IP address of the switch automatically You should get an IP address within the 192 ...

Страница 102: ...ensitive The Day 0 username and password depends on the software version of your switch For Cisco Catalyst switches running software versions earlier than Cisco IOS XE Fuji 16 9 x the default username is webui the default password is the serial number of the switch chassis For Cisco Catalyst switches running software version Cisco IOS XE Amsterdam 17 1 x the default username is webui the default p...

Страница 103: ... IOS XE Fuji 16 9 x the default username is webui the default password is the serial number of the switch chassis Step 2 Set a password of up to 25 alphanumeric characters The username password combination you set gives you privilege 15 access The string cannot start with a number is case sensitive and allows spaces but ignores leading spaces Figure 57 Create Account Choosing Setup Options Select ...

Страница 104: ...ou enter Step 4 Optionally enter an IP address to specify the default gateway Step 5 To enable access to the device using telnet check the Telnet check box Step 6 To enable secure remote access to the device using Secure Shell SSH check the SSH check box Step 7 Check the VTP transparent mode check box to disable the device from participating in VTP If you did not select Wired Network in the earlie...

Страница 105: ...witch to route packets between subnets and VLANs Table 32 Default Configuration Loaded with Each Site Profile Access Switches Single Access Switch Redundant Port Channel Uplink Single Access Switch Single Port Channel Uplink Single Access Switch Single Uplink Setting The hostname or device name you provided as part of Quick Setup The hostname or device name you provided as part of Quick Setup The ...

Страница 106: ...t policy created IPv6 host policy created IPv6 host policy created IPv6 Host Policy Auto QoS Policy for Access defined Auto QoS Policy for Access defined Auto QoS Policy for Access defined QoS Policy for Downlink Ports QoS Policy for Distribution created QoS Policy for Distribution created QoS Policy for Distribution created QoS Policy for Uplink Ports Selected ports configured as Port channel in ...

Страница 107: ...ostname or device name you provided as part of Quick Setup The hostname or device name you provided as part of Quick Setup The hostname or device name you provided as part of Quick Setup Hostname RPVST RPVST RPVST Spanning Tree Mode Mode Transparent Mode Transparent Mode Transparent VTP Enabled Enabled Enabled UDLD Recovery mode set to Auto Recovery mode set to Auto Recovery mode set to Auto Error...

Страница 108: ... on the management port based on Quick Setup Layer 3 settings configured on the management port based on Quick Setup Management Interface QoS Policy for Distribution defined QoS Policy for Distribution defined QoS Policy for Distribution defined QoS Policy Selected uplink ports connect to other distribution or core switches Selected uplink ports connect to other distribution or core switches Selec...

Страница 109: ...tname or device name you provided as part of Quick Setup The hostname or device name you provided as part of Quick Setup Hostname Enabled Enabled UDLD Recovery mode set to Auto Recovery mode set to Auto Error Disable Recovery Source Destination IP Source Destination IP Port Channel Load Balance Version 2 Version 2 SSH Enabled Enabled SCP Enabled Enabled VTY Access to Switch Cisco Catalyst 9300 Ser...

Страница 110: ... QoS Policy Selected uplink ports connect to MAN WAN device Selected uplink ports connect to MAN WAN device Uplink Interfaces Downlink connections to distribution switches Downlink connections to access switches Downlink Interfaces Selected ports connect to other core switches Selected ports connect to other core switches Cross connect Interfaces Figure 64 Site Profile Core Switches Configuring Sw...

Страница 111: ...er from the drop down list Figure 65 VLAN and STP Settings Configuring DHCP NTP DNS and SNMP Settings Procedure Step 1 In the Domain Details section enter a domain name that the software uses to complete unqualified hostnames Step 2 Type an IP address to identify the DNS server This server is used for name and address resolution on your device Step 3 In the Server Details section type the IP addre...

Страница 112: ...p which is displayed in the left pane select the Port Role from among the following options Uplink For connecting to devices towards the core of the network Downlink For connecting to devices further down in the network topology Access For connecting guest devices that are VLAN unaware Step 2 Choose an option from the Select Switch drop down list Step 3 Make selections from the Available list of i...

Страница 113: ...the CLI Through the Console Port You can access the CLI on a configured or unconfigured switch by connecting the RJ 45 console port or USB console port of the switch to your PC or workstation and accessing the switch through a terminal emulation program Cisco Catalyst 9300 Series Switches Hardware Installation Guide 101 Configuring the Switch Configuring the Switch Using the CLI ...

Страница 114: ...witch as described in the switch getting started guide Step 5 The PC or terminal displays the bootloader sequence Press Enter to display the setup prompt Connecting the USB Console Port Procedure Step 1 If you are connecting the switch USB console port to a Windows based PC for the first time install the USB driver See Installing the Cisco Microsoft Windows USB Device Driver on page 103 USB Type A...

Страница 115: ...zip it You can download the driver file from the Cisco com site for downloading the switch software Note Step 2 If using 32 bit Windows 7 double click the setup exe file in the Windows_32 folder If using 64 bit Windows 7 double click the setup x64 exe file in the Windows_64 folder Step 3 The Cisco Virtual Com InstallShield Wizard begins Click Next Step 4 The Ready to Install the Program window app...

Страница 116: ...d Wizard for Cisco Virtual Com appears Click Next Step 3 When the Program Maintenance window appears select the Remove radio button Click Next Step 4 When the Remove the Program window appears click Remove If a User Account Control warning appears click Allow I trust this program to proceed Note Step 5 When the InstallShield Wizard Completed window appears click Finish Cisco Catalyst 9300 Series S...

Страница 117: ...Storage temperature 5 to 90 noncondensing Relative humidity Up to 10 000 ft 3000 m Operating altitude Up to 15 000 ft 4500 m Storage altitude 5 Minimum ambient temperature for cold start is 32 F 0 C This table describes the environmental specifications Table 36 Environmental Specifications for the Power Supplies Environmental Ranges 23 F to 113 F 5 C to 45 C up to 5000 feet 1500m 23 F to 104 F 5 C...

Страница 118: ... 8 cm C9300L 24UXG 4X 1 73 x 17 5 x 19 2 in 4 4 x 44 5 x 48 8 cm C9300L 24UXG 2Q 1 73 x 17 5 x 19 2 in 4 4 x 44 5 x 48 8 cm C9300L 48UXG 4X 1 73 x 17 5 x 19 2 in 4 4 x 44 5 x 48 8 cm C9300L 48UXG 2Q This table describes the physical specifications with the FAN FRUs and the power supplies installed Table 38 Dimensions H x W x D of Cisco Catalyst 9300 Series Switches 1 73 x 17 5 x 19 2 in 4 4 x 44 5...

Страница 119: ... 99 lb 6 81 kg C9300L 24P 4X 14 99 lb 6 81 kg C9300L 24T 4G 14 93 lb 6 78 kg C9300L 24T 4X 14 93 lb 6 78 kg C9300L 48P 4G 15 46 lb 7 03 kg C9300L 48T 4G 15 41 lb 7 0 kg C9300L 48P 4X 15 46 lb 7 03 kg C9300L 48T 4X 15 41 lb 7 01 kg C9300L 48PF 4G 15 48 lb 7 03 kg C9300L 48PF 4X 15 48 lb 7 03 kg C9300L 24UXG 4X 15 73 lb 7 12 kg C9300L 24UXG 2Q 16 01 lb 7 26 kg C9300L 48UXG 4X 16 86 lb 7 65 kg C9300L...

Страница 120: ...ations of Power Supplies Weight 3 lb 1 4 kg PWR C1 1100WAC 2 8 lb 1 3 kg PWR C1 715WAC 2 6 lb 1 2 kg PWR C1 350WAC 3 1 lb 1 4 kg PWR C1 1100WAC P 2 6 lb 1 2 kg PWR C1 715WAC P 2 3 lb 1 2 kg PWR C1 350WAC P 2 8 lb 1 3 kg PWR C1 715WDC Dimensions H x D x W The dimensions shown include the extraction handle and the keying feature 1 58 X 3 25 X 13 7 in 40 1 X 82 55 X 348 2 mm PWR C1 1100WAC 1 58 X 3 2...

Страница 121: ... PWR C1 350WAC and PWR C1 350WAC P 350 W 100 to 240 VAC autoranging 50 60 Hz Input voltage and frequency PWR C1 1100WAC and PWR C1 1100WAC P 12 6 A PWR C1 715WAC and PWR C1 715WAC P 10 5 A PWR C1 350WAC and PWR C1 350WAC P 4 2 A Input current PWR C1 1100WAC and PWR C1 1100WAC P 56 V 19 64 A PWR C1 715WAC and PWR C1 715WAC P 56 V 12 8 A PWR C1 350WAC and PWR C1 350WAC P 56 V 6 25 A Output ratings P...

Страница 122: ... 36 VDC minimum 48 VDC nominal 72 VDC maximum Input voltage range domestic PWR C1 715WDC 36 VDC minimum 48 VDC nominal 72 VDC maximum Voltage range international PWR C1 715WDC 2777 BTUs per hour 715 W Total input BTU7 PWR C1 715WDC 2440 BTUs per hour Total output BTU PWR C1 715WDC 12 AWG or 8 AWG Wire gauge for ground connection PWR C1 715WDC 20 A Branch circuit protection 7 The total input and to...

Страница 123: ...B TA AP Australia 250 VAC 10 A CAB TA AR Argentina 250 VAC 10 A CAB TA SW Switzerland 250 VAC 10 A CAB TA UK United Kingdom 125 VAC 12 A CAB TA JP Japan 250 VAC 12 A CAB TA 250VAC JP Japan 250 VAC 10 A CAB TA EU Europe 250 VAC 10 A CAB TA IT Italy 250 VAC 10 A CAB TA IN India 250 VAC 10 A CAB TA CN China 250 VAC 10 A CAB TA DN Denmark 250 VAC 16 A CAB TA IS Israel 125 VAC 12 A CAB ACBZ 12A Brazil ...

Страница 124: ...Cisco Catalyst 9300 Series Switches Hardware Installation Guide 112 Technical Specifications AC Power Cord Specifications ...

Страница 125: ...les and Adapters on page 115 Connector Specifications 10 100 1000 Ports Including PoE All 10 100 1000 ports use standard RJ 45 connectors and Ethernet pinouts Figure 69 10 100 1000 Port Pinouts SFP Module Connectors Figure 70 Duplex LC Cable Connector Cisco Catalyst 9300 Series Switches Hardware Installation Guide 113 ...

Страница 126: ...C simplex connector The MPO connector conforms to the TIA EIA 604 5 intermateability standard It is used for establishing 40G and 100G optical parallel connections Figure 73 MPO 12 Fiber Optic Connector Guide pins 4 12 fiber ribbon 1 Ferrule 5 Boot 2 Dust cap 6 Housing assembly 3 Cisco Catalyst 9300 Series Switches Hardware Installation Guide 114 Connector and Cable Specifications MPO 12 Connector...

Страница 127: ...ion The supplied RJ 45 to DB 9 adapter cable is used to connect the console port of the switch to a console PC You need to provide a RJ 45 to DB 25 female DTE adapter if you want to connect the switch console port to a terminal Cables and Adapters StackWise Accessories All Cisco stack cables are halogen free The StackWise cables of lengths 0 5 m 1 m and 3 m supported You can order the stacking cab...

Страница 128: ...132 mm 1 6 in 41 mm 3 28 feet 1 0 m STACK T1 1M 7 17 in 182 mm 3 2 in 82 mm 9 84 feet 3 0 m STACK T1 3M Not applicable 1 6 in 41 mm 1 64 feet 0 5 m STACK T3 50CM 5 20 in 132 mm 1 6 in 41 mm 3 28 feet 1 0 m STACK T3 1M 7 17 in 182 mm 3 2 in 82 mm 9 84 feet 3 0 m STACK T3 3M 1 With a 0 5m cable the minimum coiled diameter is negligible and the cable cannot be physically coiled without exceeding the ...

Страница 129: ...matic Identifying a Crossover Cable To identify a crossover cable compare the two modular ends of the cable Hold the cable ends side by side with the tab at the back The wire connected to the pin on the outside of the left plug should be a different color from the wire connected to the pin on the inside of the right plug Cisco Catalyst 9300 Series Switches Hardware Installation Guide 117 Connector...

Страница 130: ...le Port Signaling with a DB 9 Adapter Console Device RJ 45 to DB 9 Terminal Adapter Switch Console Port DTE Signal DB 9 Pin Signal CTS 8 RTS DSR 6 DTR RxD 2 TxD GND 5 GND GND 5 GND TxD 3 RxD DTR 4 DSR RTS 7 CTS Table 48 Console Port Signaling with a DB 25 Adapter Console Device RJ 45 to DB 25 Terminal Adapter Switch Console Port DTE Signal DB 25 Pin Signal CTS 5 RTS DSR 6 DTR RxD 3 TxD GND 7 GND C...

Страница 131: ...al Adapter Switch Console Port DTE Signal DB 25 Pin Signal GND 7 GND TxD 2 RxD DTR 20 DSR RTS 4 CTS Cisco Catalyst 9300 Series Switches Hardware Installation Guide 119 Connector and Cable Specifications Connector and Cable Specifications ...

Страница 132: ...Cisco Catalyst 9300 Series Switches Hardware Installation Guide 120 Connector and Cable Specifications Connector and Cable Specifications ...

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