Extreme Networks ExtremeSwitching 5520 Series Hardware Installation Manual page 161

Index
power supply unit (PSU) (continued)
installing 79
power requirements 49
priority
for node role election 60
Q
QSFP+ cables 71
QSFP+ ports
partitioning 22
QSFP28 ports
partitioning 22
R
rack
attaching switch 75
rack specifications
grounding 41
securing to floor 42
space requirements 42
radio frequency interference (RFI)
patch panel installation 43
preventing 48
redundancy
in a stack 54
regulatory information 150
removing
1100 W AC power supply 115
2000 W AC power supply 118
715 W AC power supply 113
fan module 122
replacing
1100 W AC power supply 115
2000 W AC power supply 118
715 W AC power supply 113
fan module 122
restricted 39
restricted access 39
RFI, see radio frequency interference (RFI)
ring topology 56
RJ45 cable 48
S
safety
precautions when installing 74
requirements 150
service access to the rack 42
settings
for management console 82
signal quality 48
single-rack stacking 67, 68
site planning 37
site preparation 74
slack in cable 43
slot number 53
space requirements, rack 42
specifications
350 W AC power supply 143
5520 switch 128, 130–133
715 W AC power supply 144
equipment racks 41
Half-Duplex to Full-Duplex Converter 141, 142
V300 virtual port extender 135–137
V400 virtual port extender 138–141
stack 58
see also SummitStack
stack master 62
stack number indicator 53
stackable switch 58
stacking
40G cables 70
backup 54
cables 64
combining switch models 64
connecting cables 70, 71
connecting management port 71
connection order 66
daisy chain 57
definition 53
dual master condition 57
examples 67–69
guidelines 62
LEDs 53
master 54
multiple-rack 69
native stacking ports 53
ports, native and alternate 63
priority 54
recommendations 62
redundancy 54
ring topology 56
single-rack 67, 68
slot number 53
stack number indicator 53
SummitStack-V160 66
terminology 58
tool 64
top of rack 69
troubleshooting 53
VIM2 66
web app 64
with VIM1-SummitStack Modules 68
with VIMs 69
stacking link 59
stacking port 58
standards
cabling 42, 51
commercial building 51
design 51
grounding 51
standby node
definition 60
SummitStack
path 59