Dell M1000E owner manual Daisy-Chain CMC Network Connection, ConditionDescription

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ConditionDescription

CMC error detection Chassis management resumes after the CMC resets or chassis fails over to the standby CMC. and correction

NOTE: You can configure the enclosure with a single CMC or with redundant CMCs. In redundant CMC configurations, if the primary CMC loses communication with the enclosure or the management network, the standby CMC takes over chassis management.

Daisy-Chain CMC Network Connection

Each CMC has two RJ-45 Ethernet ports, labeled GB (the uplink port) and STK (the stacking or cable consolidation port). With basic cabling, you can connect the GB port to the management network and leave the STK port unused.

CAUTION: Connecting the STK port to the management network can have unpredictable results. Cabling GB and STK to the same network (broadcast domain) can cause a broadcast storm.

If you have multiple chassis in a rack, you can reduce the number of connections to the management network by daisy- chaining up to four chassis together. If each of the four chassis contains a redundant CMC, by daisy-chaining you can reduce the number of management network connections required from eight to two. If each chassis has only one CMC, you can reduce the connections required from four to one.

When daisy-chaining chassis together, GB is the uplink port and STK is the stacking (cable consolidation) port. Connect the GB ports to the management network or to the STK port of the CMC in a chassis that is closer to the network. You must connect the STK port only to a GB port further from the chain or network.

Create separate chains for the CMCs in the active CMC slot and the second CMC slot.

NOTE: At least one CMC must be installed for the system to power up. If a second, optional CMC module is installed, failover protection and hot-swap replacement is available. See the latest CMC User's Guide at support.dell.com/manuals for complete instructions on how to set up and operate the CMC module.

The following figure illustrates the arrangement of cables for four daisy-chained chassis, each with active and standby CMCs.

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Contents Regulatory Model BMX01 Dell Inc. All Rights Reserved Contents General I/O Module Configuration Guidelines Configuring The I/O ModulesModules-Pass-Through Installing Enclosure ComponentsTroubleshooting The Enclosure Technical SpecificationsGetting Help System Overview About Your SystemBlade Numbering Full Height Blades Control-Panel Features System Control-Panel FeaturesLCD Module LCD Display LCD Module FeaturesUsing The LCD Module Menus Configuration WizardKeyAction Left and right arrows Move between screens Center buttonBack-Panel Features Back-Panel FeaturesBack-Panel Module Bay Numbering Power Supply IndicatorsPower supply fault indicator Icon Description DC power to the systemAC power source Icon Present indicator Description SupplyIndicator Description Fan power indicator Solid Green Fan Module IndicatorsAvocent Analog iKVM Switch Module Indicators Avocent iKVM Analog Switch Module OptionalAvocent Analog iKVM Switch Module Features Link indicator OffGreen CMC Module CMC Module FeaturesCMC Fail-Safe Mode Condition Description CMC removalCMC network cable ConditionDescription Daisy-Chain CMC Network ConnectionOther Information You May Need System MessagesPage Page Initial Setup Sequence Initial CMC Network ConfigurationBefore You Begin Configuring The CMC Using a Management Station And CLI Configuring The CMC Using The LCD Configuration WizardLogging In To The CMC Using The Web-Based Interface Https//CMC IP addressHttps//CMC IP addressport number Adding And Managing CMC Users Configuring iDRAC Networking Using The Web-Based InterfaceConfiguring And Managing Power Setting The First Boot Device For ServersInstalling Or Updating The CMC Firmware Click Setup → DeployDownloading The CMC Firmware Updating The CMC Firmware Using The Web-Based InterfaceUpdating The CMC Firmware Using Racadm Configuring The Optional iKVM Switch ModuleTiering The Avocent iKVM Switch From a Digital KVM Switch Updating The iKVM FirmwareTiering The Avocent iKVM Switch From An Analog KVM Switch Configuring The Analog SwitchClick Setup → Devices → Device Modify Viewing And Selecting Servers FlexAddress Plus FlexAddressNetwork Information General I/O Module Configuration GuidelinesConnectivity Fabric aFabric C Fabric BMezzanine Cards PowerEdge M610x OnlyFull-Height Blades Half-Height BladesEthernet switch Module Port Mapping-Full-Height Blades Standard LOM Dual-Port MappingDual-Port Mezzanine Cards Blade Module Mezzanine Card C Port Mezzanine Card B Example of PowerEdge M610x Port Mapping BladeBlade Module Blade Module Quad-Port Mezzanine Cards Portn+16 Module Port MappingHalf-Height Blades Example of Half-Height Blade Port Mapping Blade n Module Modules-SwitchesBrocade M6505 16 Gbps FC SAN I/O Module Brocade M6505 16 Gbps FC SAN I/O ModuleCisco Nexus B22 Fabric Extender Module Dell PowerEdge M I/O Aggregator SwitchDell PowerEdge M I/O Aggregator Switch Dell Force10 MXL 10/40 GbE SwitchDell Force10 MXL 10/40 GbE Switch I/O Module Mellanox M4001F/M4001Q/M4001T Infiniband Switch I/O ModuleMellanox M4001F/M4001Q/M4001T Infiniband Switch Module Dell PowerConnect KR 8024-k SwitchDell PowerConnect KR 8024-k Switch Dell PowerConnect M8428-k 10 Gb Converged Network SwitchDell PowerConnect M8428-k 10 Gb Converged Network Switch Mellanox M2401G DDR Infiniband Switch I/O ModuleMellanox M2401G DDR Infiniband Switch Module Mellanox M3601Q QDR Infiniband Switch I/O ModuleMellanox M3601Q QDR Infiniband Switch I/O Module Cisco Catalyst Ethernet Switch I/O ModulesCisco Catalyst Ethernet Switch Module Features Dell PowerConnect M6348 1 Gb Ethernet Switch I/O ModulePowerConnect M6348 1 Gb Ethernet Switch I/O Module Features Dell PowerConnect M6220 Ethernet Switch I/O ModulePowerConnect M6220 Ethernet Switch I/O Module Dell PowerConnect M8024 10 Gb Ethernet Switch I/O ModuleDell 8/4 Gbps FC SAN Module PowerConnect M8024 10 Gb Ethernet Switch I/O ModuleDell 8/4 Gbps FC SAN Module Brocade M5424 FC8 I/O ModuleBrocade M5424 FC8 I/O Module Indicator Status Off No signal carrier Amber onDell 4 Gbps Fibre Channel Pass-Through Module Modules-Pass-ThroughGreen on, one fast amber blink 1 Gb link established With EmulexGreen on, two fast amber blinks 2 Gb link established Green on, three fast amber blinks 4 Gb link establishedDell 10 GbE KR Pass-Through I/O Module 10/100/1000 Mb Ethernet Pass-Through I/O Module Dell 10 Gb Ethernet Pass-Through ModuleActivity indicators Power indicator Link indicators Page Removing And Installing a Blade Recommended ToolsRemoving a Blade Blade handle Guide rail on enclosure Release button Installing a Blade Power Supply ModulesPower Supply Blanks AC Power Supply ModulesRemoving An AC Power Supply Installing An AC Power Supply Wiring Instructions For a DC Power Supply DC Power Supply ModulesInput Requirements Assembling The DC Input Power Wires And DC Power Connector DC power socket Removing a DC Power Supply Installing a DC Power Supply Removing a Fan Module Fan ModulesRemoving a CMC Module Installing a Fan ModuleCMC Module SD Card Installing a CMC ModuleSelect the Reset CMC warm boot button Click the Power Management tabIKVM Module Removing An iKVM ModuleModules Installing An iKVM ModuleRemoving An I/O Module Installing An I/O ModuleRemoving The Enclosure Bezel Enclosure BezelInstalling The Enclosure Bezel Removing The Front Module Cage Assembly And MidplaneEnclosure Midplane Front module cage assembly Removing and Installing the Midplane Installing The Midplane And Front Module Cage AssemblyRemoving The Control Panel Enclosure Control Panel AssemblyRemoving The LCD Module Installing The Control PanelRemoving and Installing the LCD Module Installing The LCD ModuleTroubleshooting Enclosure Components Troubleshooting The EnclosureTroubleshooting Power Supply Modules Troubleshooting a Wet EnclosureTroubleshooting Fan Modules Troubleshooting The iKVM ModuleTroubleshooting I/O Modules Page Power Supply Module Enclosure SpecificationsOptional Avocent iKVM Module Module SpecificationsChassis Management Controller Module Enclosure Control PanelDell Force10 MXL 10/40 GbE Switch Module Dell PowerEdge M I/O Aggregator Switch ModulePowerConnect M6220 Ethernet Switch Module Brocade M6505 16 Gbps FC SAN I/O ModuleBrocade FC4 Fibre Channel Switch Module Brocade FC8 Fibre Channel Switch ModuleMellanox Infiniband Switch Module Gb Ethernet Pass-Through ModuleEnvironmental Ethernet switch I/O module Contacting Dell Getting Help
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M1000E specifications

The Dell M1000E blade enclosure is a robust and versatile platform designed to optimize data center efficiency and streamline server management. A fundamental component of Dell's PowerEdge series, the M1000E is engineered to house multiple server blades in a compact, modular chassis, enabling organizations to conserve space and reduce power consumption while enhancing performance.

One of the main features of the Dell M1000E is its ability to accommodate up to 16 half-height server blades or 8 full-height server blades. This flexibility allows for a diverse range of configurations tailored to specific workloads, whether for virtualization, database management, or application hosting. The chassis provides shared power supplies and cooling, further contributing to the enclosure's efficient operation.

In terms of connectivity, the M1000E includes integrated high-speed networking capabilities. It can support multiple generations of networking technologies, ranging from Gigabit Ethernet to 10 Gigabit Ethernet, and offers options for Fibre Channel and InfiniBand connections. This extensive range of networking options ensures that organizations can integrate the M1000E into existing infrastructures seamlessly.

The Dell M1000E also utilizes advanced management tools to simplify administration and monitoring. One of the standout features is the Dell OpenManage suite, which provides a comprehensive set of tools for hardware management and system updates. Users gain insights into system health, performance, and power usage, enabling proactive maintenance and optimization of resources.

The enclosure is designed with scalability in mind. As businesses grow, the M1000E can be expanded easily by adding more blades without the need for significant reconfiguration. This scalability ensures that IT departments can respond rapidly to changing demands, ensuring that resources align with organizational requirements.

From a security standpoint, the M1000E provides multiple layers of protection, including secure access controls and configurable management interfaces. This helps safeguard sensitive information and ensures compliance with stringent data protection regulations.

Overall, the Dell M1000E blade enclosure represents a compelling solution for modern data centers, merging performance, efficiency, and scalability into a single chassis designed to meet the demands of today’s enterprise environments. Its advanced technologies and features make it a valuable asset for organizations looking to enhance their IT infrastructure.
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