HP BladeSystem Networking Reference Architecture: HP Virtual Connect FlexFabric Module and VMware vSphere 4
By provi
d
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vertically
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assi
g
ned
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,
stora
g
e
a
Directly
c
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Y
p
Virtual C
the low l
a
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upstrea
m
Figure 1-1:
Figure 1-
connecti
n
d
in
g
two stac
k
b
ut also Enclo
s
offset to allo
w
storage (NFS
uplink port.
,
directly con
n
a
rrays.
c
onnectin
g
a
n
E
ach stora
g
e
E
ach defined
Y
ou are limit
e
p
orts
o
nnect has th
a
tency mid-pl
a
t networks, o
r
m
switch infras
Physical VMwa
2 show the p
h
ng
to a redun
d
k
ed Enclosur
e
s
ure failure. T
w
for horizon
t
and/or iSC
S
This desi
g
n
a
n
ected or lo
gi
n
IP-based Sto
array front-e
n
vNet will req
u
d to the num
b
e capability t
o
a
ne connecti
o
r
in this case
V
tructure, whi
c
re vSphere Clust
e
h
ysical cabli
n
d
ant pair of
T
e
s, this will all
o
he uplink por
t
t
al redundan
c
S
I) can be de
d
a
pproach pro
v
i
cal within a
S
ra
g
e array h
a
n
d port will re
q
u
ire separate
b
er of IP-base
d
o
create an i
n
o
ns to facilitat
V
Motion and
/
c
h will elimin
a
e
r Design
ng
. The X5 a
n
T
op of Rack (
T
o
w for not on
t
s assi
g
ned t
o
c
y purposes,
a
d
icated and s
e
v
ides adminis
S
hared Uplin
k
a
s certain limi
q
uire a uniqu
server netwo
d
arrays bas
e
n
ternal, priva
t
t
e communic
a
/
or Fault Tol
e
a
te the band
w
n
d X6 Ethern
e
T
oR) switches,
n
ly Virtual Co
n
o
each Share
d
a
s shown in
F
eg
re
g
ated b
y
trators to de
d
k
Set) to provi
i
tations:
e vNet
rk connection
e
d on the nu
m
t
e network wi
t
a
tion. This v
N
e
rance traffic.
w
idth otherwis
e
t ports of the
usin
g
LACP
(
n
nect FlexFab
d
Uplink Set (
S
F
i
g
ure 1-2.
y
a separate
v
d
icate a netw
o
de access to
s
m
ber of unassi
t
hout uplink
p
N
et can be us
e
Traffic will n
e consumed.
FlexFabric m
(
802.3AD) fo
5
ric module
S
US) were
v
Net and
o
rk (physicall
y
IP-based
g
ned uplink
p
orts, by usin
g
e
d for cluster
ot pass to th
e
odule are
r link
5
y
g