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Contents
1 Preparing for installation··········································································1-1
Safety recommendations ································································································································1-1
Examining the installation site·························································································································1-1
Temperature/humidity·····························································································································1-2
Cleanliness··············································································································································1-2
Corrosive gas limit···································································································································1-2
EMI··························································································································································1-3
Laser safety·············································································································································1-4
Installation tools ··············································································································································1-4
2 Installing the switch··················································································2-5
Installing the switch in a 19-inch rack··············································································································2-8
Mounting brackets and shoulder screw···································································································2-8
Rack-mounting the switch·······················································································································2-9
Mounting the switch on a workbench············································································································2-13
Grounding the switch ····································································································································2-13
Grounding the switch with a grounding strip·························································································2-14
Grounding the switch with a grounding conductor buried in the earth ground······································2-15
Installing and removing a fan tray·················································································································2-16
Installing a fan tray································································································································2-16
Removing a fan tray······························································································································2-17
Installing and removing a power supply········································································································2-18
Installing a power supply·······················································································································2-18
Removing a PSR250-12A/PSR250-12A1 power supply·······································································2-19
Removing a PSR450-12D power supply·······························································································2-20
Connecting the power cord for a PSR250-12A/PSR250-12A1 power supply···············································2-21
Connecting the power cord for a PSR450-12D power supply·······································································2-22
Installing and removing an expansion module······························································································2-23
Installing an expansion module·············································································································2-23
Removing an expansion module···········································································································2-25
Verifying the installation································································································································2-25
3 Accessing the switch for the first time····················································3-26
Connecting the switch to a configuration terminal·························································································3-26
Connecting a DB9-to-RJ45 console cable····························································································3-27
Connecting a USB-to-RJ45 console cable····························································································3-28
Connecting a micro USB console cable································································································3-30
Setting terminal parameters··························································································································3-32
Starting the switch·········································································································································3-32
Pre-start checklist··································································································································3-32
Powering on the switch·························································································································3-33
4 Setting up an IRF fabric·········································································4-34
IRF fabric setup flowchart ·····························································································································4-34
Planning IRF fabric setup······························································································································4-35
Planning IRF fabric size and the installation site···················································································4-35
Identifying the master switch and planning IRF member IDs································································4-36
Planning IRF topology and connections································································································4-36
Identifying physical IRF ports on the member switches········································································4-37
Planning the cabling scheme················································································································4-38
Configuring basic IRF settings······················································································································4-41
Connecting the physical IRF ports················································································································4-41
Verifying the IRF fabric setup························································································································4-41
5 Maintenance and troubleshooting··························································5-43
Power supply failure······································································································································5-43
Symptom···············································································································································5-43