Extreme Networks ExtremeSwitching 5720 Series Hardware Installation Manual page 110

connector pinouts (continued)
null-modem cable 99
console port
5720 series 11–13
for stacked configurations 54
on switch 99
settings 68
control path 45
conventions
notice icons 7
text 7
cooling 82
cords
requirements 98
selecting 106
D
daisy chain topology 44
data port 46
DB-9 console connector pinouts 99
DB-9 pinouts 99
design standards 37
devices
initial login 68
distances
cables 33
documentation
feedback 10
location 9
dual primary condition 44
E
Easy-Setup 47
election
node role 47
priority 47
electric power
connect to switch 67
electrical codes 26
electrostatic discharge, see ESD
environmental requirements
building codes 26
electrical codes 26
electrostatic discharge (ESD) 28
humidity 28
temperature 27
wiring closet 27
equipment
install 55
tools needed to install 56
equipment rack
grounding 29
mechanical recommendations 29
mounting holes 29
securing 30
service access 29
space requirements 29
ESD
discharge from cable 31
system protection 28
expansion modules
install 72
Extreme Stacking Tool 50
F
Fabric Engine
initial login 71
failover 47
fan
airflow 82
replacing 82, 83
fan speed
5720 switch 92
feedback 10
fiber optic cable
bend radius 32
connecting 66
handling 32
installing 32
first device login 68
first switch login 71
frequency, see radio frequency interference (RFI)
front-to-back cooling 82
G
grounding
racks 29
requirements 37
wiring closet 27
H
hitless failover 47
humidity 28
I
industry standards 37
initial device login 68
initial switch login 71
install
connecting power 67
switches 55–57, 60
install expansion modules 72
installing
fiber optic cable 32
optical transceivers 65, 66
optional components 65, 66
personnel 56
preparing 56
safety information 56
switches 56
tools 56
VIM module 72
Index