Attaching the mounting brackets, chassis rails, and grounding cable to the switch chassis (for the
S5820X-26S) ························································································································································· 30
Grounding the switch ···················································································································································· 39
Installing/Removing a fan tray ····································································································································· 43
Installing a fan tray ··············································································································································· 43
Removing a fan tray ·············································································································································· 44
Connecting the power cord ·········································································································································· 49
Installing an interface card ··································································································································· 52
Removing an interface card ································································································································· 53
Installing/Removing an OAP card ······························································································································· 54
Verifying the installation ················································································································································ 56
Connecting the console cable ······································································································································ 58
Console cable ························································································································································ 58
Connection procedure ·········································································································································· 58
Setting terminal parameters ·········································································································································· 59
Powering on the switch·················································································································································· 62
Setting up an IRF fabric ············································································································································· 63
IRF fabric setup flowchart ·············································································································································· 63
Planning IRF fabric setup ··············································································································································· 64
Planning the cabling scheme ······························································································································· 66
Configuring basic IRF settings ······································································································································· 69
Connecting the physical IRF ports ································································································································ 70
Maintenance and troubleshooting ···························································································································· 71
Password loss ································································································································································· 71
Console login password loss ······························································································································· 71
Boot ROM password loss ····································································································································· 71
Power module failure ····················································································································································· 71
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