2.13. B
Bro
They o
above.
of SDN
which m
same t
automa
The
algorith
algorith
point to
effectiv
most re
but Op
the con
Figure 2.
Brocade
cade is anot
offer a platfor
It has a four
N. The highe
may be Ope
type. This le
ation for requ
e underlying
hms to det
hms, linked t
o cost-manag
ve placemen
evenue. The
penFlow and
ntroller and t
.22. The Open
ther compan
rm which is
r-level archit
est level pert
en Stack, VM
evel contain
uesting the op
g control
termine wh
to the costs,
gement algo
t of the path
southbound
Open Scrip
the software
SDN (So
nContrail plat f
ny which is
more or less
tecture that is
tains to the C
Mware Cloud
ns the proce
pening of so
level conta
hich paths
for example
rithms which
hs, or those
d interface c
pt are favored
networks. T
oftware-Defined
form, from Jun
investing he
s identical to
s fairly typic
Cloud manag
ds or other s
esses of orc
ftware netwo
ains the de
to open, a
. In this cate
h determine
which will l
an use diffe
d for this re
The controlle
d Networking)
niper
eavily in SD
o that describ
cal in the wor
gement syste
solutions of t
chestration a
orks.
ecision-maki
and addition
gory, we cou
the most co
likely genera
erent protoco
lation betwe
er can be bas
43
DN.
bed
rld
em,
the
and
ing
nal
uld
ostate
ols,
een
sed
www.it-ebooks.info