63IndexA C E F G I L M N P Q R S T UAAttaching the mounting brackets and chassis rails tothe chassis,10Attaching the slide rails to the rack,15CCleanliness,2Connecting a DC power cord,24Connecting an AC power cord,24Connecting the grounding cable to the chassis,14Console port,50EEMI,2FFan tray alarm LEDs,60FE SFP modules,51GGarbled display,40IIdentifying physical IRF ports on the memberswitches,36Identifying the master switch and planning IRFmember IDs,34Installation accessories,5Installing a fan tray,19Installing a power module,21Installing/removing expansion cards,25LLaser safety,3MManagement Ethernet port,50Management Ethernet port LEDs,59Mounting brackets, chassis rails, and groundingcable installation positions,7Mounting the switch in the rack,16NNo display,40PPlanning IRF fabric size and the installation site,34Planning IRF topology and connections,34Planning the cabling scheme,36QQSFP+ port,56QSFP28 port,53QSFP28 port LED,58RRack-mounting procedures at a glance,9Removing a fan tray,20Removing a power module,22SS6820-32H,41S6820-4C,44S6820-56HF,42SFP port,53SFP port LED,59SFP+ port,51SFP+ port LED,59SFP28 port,56SFP28 port LED,58Solution,39Solution,39Symptom,39Symptom,39System status LED,58TTemperature/humidity,1UUSB port,51