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S
St
te
ep
p
4
4:
:
Enter the G
GT
TK
K
(
(G
Gr
ro
ou
up
p
T
Tr
ra
an
ns
si
ie
en
nt
t
K
Ke
ey
y)
)
U
Up
pd
da
at
te
es
s.
This is the length of time after which the router will automatically generate a new
shared key to secure multicast/broadcast traffic among all stations that are
communicating with it. By default, the value is 600 seconds.
S
St
te
ep
p
5
5:
:
Click the A
Ap
pp
pl
ly
y
button and reboot your system, after which your settings will
become effective.