2Installing and setting up CMCThis section provides information about how to install your CMC hardware, establish access to CMC, configure your managementenvironment to use CMC, and guides you through the tasks for configuring a CMC:• Set up initial access to CMC.• Access CMC through a network.• Add and configure CMC users.• Update CMC firmware.Installing CMC hardwareThe CMC is pre-installed on your chassis and hence no installation is required.Checklist to set up chassisThe following tasks enable you to accurately setup the chassis:1. The CMC and the management station, where you use your browser, must be on the same network, which is called themanagement network. Connect an Ethernet network cable from the port labelled GB1 to the management network.Management Network: CMC and the iDRAC (on each server) and the network management ports for the switch I/O moduleare connected to a common internal network in the PowerEdge FX2/FX2s chassis. This allows the management network to beisolated from the server data network.Application Network: Access to the managed servers is accomplished through network connections to the I/O module (IOM).This allows the application network to be isolated from the management network. It is important to separate this traffic foruninterrupted access to chassis management.NOTE: It is recommended to isolate chassis management from the data network. Due to the potential of traffic onthe data network, the management interfaces on the internal management network can be saturated by trafficintended for servers. This results in CMC and iDRAC communication delays. These delays may cause unpredictablechassis behavior, such as CMC displaying iDRAC as offline even when it is up and running, which in turn causesother unwanted behavior. If physically isolating the management network is impractical, the other option is toseparate CMC and iDRAC traffic to a separate VLAN. CMC and individual iDRAC network interfaces can beconfigured to use a VLAN.2. The STK/Gb2 port can also be used for CMC NIC failover. Ensure that the CMC setting is changed from default Stacking toRedundant to implement NIC failover. For more information, see Configuring Management Port 2CAUTION: Connecting the STK/Gb2 port to the management network will have unpredictable results if the CMCsetting is not changed from default Stacking to Redundant, to implement NIC failover. In the default Stackingmode, cabling the Gb1 and STK/Gb2 ports to the same network (broadcast domain) can cause a broadcast storm.A broadcast storm can also occur if the CMC setting is changed to Redundant mode, but the cabling is daisychained between chassis in the Stacking mode. Ensure that the cabling model matches the CMC setting for theintended usage.3. Install the I/O module in the chassis and connect the network cable to the I/O module.4. Insert the servers in the chassis.5. Connect the chassis to the power source.6. To power on the chassis, press the power button or use the following interfaces after completing the task 6. Using the Webinterface, go to Chassis Overview → Power → Control → Power Control Options → Power On System. Click Apply.22
