Enabling 100G Transport (PHY Layer OAM...
Transcript of Enabling 100G Transport (PHY Layer OAM...
HU
AW
EI
TE
CH
NO
LO
GIE
S C
o., L
td.
Ena
blin
g 10
0G T
rans
port
(P
HY
Lay
er O
AM
Obj
ectiv
e)
Tre
y M
alpa
ssZ
eng
LiZ
hong
Qiw
en
IEE
E 8
02.3
Hig
her
Spe
ed S
tudy
Gro
up28
-31
May
200
7
HU
AW
EI
TE
CH
NO
LO
GIE
S C
o., L
td.
Pag
e 2
IEE
E 8
02.3
Hig
her
Spe
ed S
tudy
Gro
up, 2
8-31
May
200
7
Su
pp
ort
ers
•M
ed B
elh
adj–
Co
rtin
aS
yste
ms
HU
AW
EI
TE
CH
NO
LO
GIE
S C
o., L
td.
Pag
e 3
IEE
E 8
02.3
Hig
her
Spe
ed S
tudy
Gro
up, 2
8-31
May
200
7
Eth
ern
et is
mig
rati
ng
to
C
ore
Tra
nsp
ort
Ap
plic
atio
ns
100G
b/s
mak
es E
ther
net
an
attr
acti
ve c
hoi
ce a
nd
seri
ou
s co
mp
etit
or
in t
he
bac
kbo
ne
net
wo
rks
app
licat
ion
[1]
C. S
chu
ber
t, R
. H. D
erks
en, M
. Mö
ller,
R. L
ud
wig
, C. -
J. W
eisk
e, J
. Lu
tz, S
. Fer
ber
, A. K
irst
ädte
r, G
. Leh
man
n, a
nd
C. S
chm
idt-
Lan
gh
ors
t,
"In
teg
rate
d 1
00-G
b/s
ET
DM
Rec
eive
r,"
J. L
igh
twav
eT
ech
no
l. 25
, 122
-130
(20
07)
[2]
A. S
chm
id-E
gg
er, A
. Kir
städ
ter,
“E
ther
net
in C
ore
Net
wo
rks:
A T
ech
nic
al a
nd
Eco
no
mic
al A
nal
ysis
”, P
roc.
HP
SR
2006
, Po
znan
, Po
lan
d,
Jun
e 20
06.
[3]
G. L
ehm
ann
, A. A
ute
nri
eth
, R H
. Der
ksen
, P L
eisc
hin
g;
„Die
neu
eE
ther
net
-Gen
erat
ion
: 10
0-G
igab
it-E
ther
net
mit
inte
gri
erte
nel
ektr
isch
-o
pti
sch
enH
och
ges
chw
ind
igke
itss
chal
tkre
isen
“(N
ext
Eth
ern
et G
ener
atio
n),
Ph
oto
nik
3/20
06, p
p. 7
2-75
.
Fu
ture
Net
wo
rk In
fras
tru
ctu
re
Car
rier
s w
ant
Pur
e E
ther
net
for
fu
ture
Pac
ket
Tra
nsp
ort
.10
0GE
sh
oul
d In
tro
du
ce a
P
HY
laye
r O
AM
m
ech
anis
m t
o e
nh
ance
ca
rrie
r gr
ade
feat
ure
s fo
r b
ackb
on
e ap
plic
atio
n. Fro
m [
1]
HU
AW
EI
TE
CH
NO
LO
GIE
S C
o., L
td.
Pag
e 4
IEE
E 8
02.3
Hig
her
Spe
ed S
tudy
Gro
up, 2
8-31
May
200
7
Wh
y d
o w
e n
eed
PH
Y la
yer
OA
M?
•Y
.173
1 an
d 80
2.1a
g, 8
02.3
ah E
ther
net
Ser
vice
OA
M a
nd
Lin
k O
AM
.–
In b
and
OA
M (
abo
ve M
AC
laye
r);
occ
up
ies
serv
ice
ban
dw
idth
, red
uce
s cl
ien
t
thro
ug
hp
ut
–L
ink
OA
M r
equ
ires
dee
p p
acke
t in
spec
tio
n t
o d
etec
t th
e O
AM
Mes
sag
e
–L
ink
OA
M c
an m
easu
re p
acke
t lo
ss b
ut
is n
ot
go
od
fo
r m
easu
rin
g B
ER
or
gat
her
ing
oth
er s
tati
stic
s
•10
0G E
ther
net
Tra
nsp
ort
ap
plic
atio
n n
eed
s P
HY
OA
M–
On
ly P
HY
OA
M c
an d
o t
rue
per
form
ance
mo
nit
ori
ng
(B
ER
mo
nit
ori
ng
)
–E
asy
cap
ture
an
d a
nal
ysis
, no
dee
p p
acke
t in
spec
tio
n;
esp
ecia
llyw
hen
use
d f
or
futu
re p
acke
t tr
ansp
ort
net
wo
rk in
th
e co
re
–E
nab
les
cap
abili
ty s
imila
r to
Sec
tio
n/L
ine
in S
DH
(vs
. Pat
h):
sta
tist
ics,
fau
lt is
ola
tio
n,
etc
•M
ulti
-lan
e 10
0G E
ther
net
Pac
ket
tran
spo
rt n
eed
s P
HY
OA
M.
–M
ult
i-la
ne
de-
skew
fai
l fau
lt, L
ink
Par
tial
(L
ane)
Fau
lt d
etec
tio
n a
nd
no
tifi
cati
on
; F
ast
pro
tect
ion
sw
itch
ing
–P
oss
ibili
ty f
or
resi
lien
cy/s
elf-
reco
very
at
a re
du
ced
rat
e w
hen
par
tial
lan
e fa
ult
s o
ccu
r;
scal
able
MA
C d
ata
rate
at
lan
e ra
te g
ran
ula
rity
HU
AW
EI
TE
CH
NO
LO
GIE
S C
o., L
td.
Pag
e 5
IEE
E 8
02.3
Hig
her
Spe
ed S
tudy
Gro
up, 2
8-31
May
200
7
Wh
y d
o w
e n
eed
PH
Y la
yer
OA
M?
Sin
gle
Lan
eM
ult
i Lan
esM
ult
i Lan
esM
ult
i Lan
es
100G
E P
HY
Cu
sto
mer
Eq
uip
men
tC
ust
om
erE
qu
ipm
ent
Op
erat
or
AB
rid
ges
Op
erat
or
BB
rid
ges
MA
C
PH
Y
12
34
56
78
9
PH
YO
AM
Y.1
731
802.
3ah
S
ervi
ce a
nd
lin
k O
AM
HU
AW
EI
TE
CH
NO
LO
GIE
S C
o., L
td.
Pag
e 6
IEE
E 8
02.3
Hig
her
Spe
ed S
tudy
Gro
up, 2
8-31
May
200
7
Wh
y d
o w
e n
eed
PH
Y la
yer
OA
M?
An
alo
go
us
SO
NE
T/S
DH
Sec
tio
n/L
ine/
Pat
h h
iera
rch
y:
HU
AW
EI
TE
CH
NO
LO
GIE
S C
o., L
td.
Pag
e 7
IEE
E 8
02.3
Hig
her
Spe
ed S
tudy
Gro
up, 2
8-31
May
200
7
Ho
w c
ou
ld y
ou
imp
lem
ent
PH
Y la
yer
OA
M?
•M
igra
tin
g t
he
Lin
k F
ault
Sig
nal
ing
to
PH
Y O
AM
sig
nal
ing
–Li
nk fa
ult s
igna
ling
has
been
use
d fo
r P
HY
Fau
lt m
anag
emen
t, w
e co
uld
intr
oduc
e a
PH
Y la
yer
sign
alin
g fo
r P
HY
OA
M.
–F
or s
ingl
e la
ne o
r M
ulti-
lane
PH
Ys,
may
nee
d O
AM
per
lane
and
who
le
PH
Y (
AIS
\RD
I\BE
R M
onito
r\Li
ke L
CA
S…
).
•P
HY
laye
r O
ut-
of-
ban
d O
AM
info
rmat
ion
ove
rhea
d
–T
rans
pare
nt to
MA
C o
pera
tion
–P
erio
dica
lly in
sert
a 6
4b/6
6b O
AM
ove
rhea
d bl
ock
on a
per
-lane
bas
is;
incr
ease
the
PH
Y b
it ra
te b
y an
incr
emen
tal a
mou
nt o
r de
-rat
e th
e P
HY
capa
city
–U
se th
e sa
me
met
hod
as p
ropo
sed
for
the
Mul
ti-la
ne A
lignm
ent C
ontr
ol
wor
d? (
gust
lin_0
1_01
07)
HU
AW
EI
TE
CH
NO
LO
GIE
S C
o., L
td.
Pag
e 8
IEE
E 8
02.3
Hig
her
Spe
ed S
tudy
Gro
up, 2
8-31
May
200
7
Ho
w c
ou
ld y
ou
imp
lem
ent
PH
Y la
yer
OA
M?
Lan
e 1
Lan
e 2
Lan
e n
64/6
6B O
AM
sig
nal
ing
blo
cks
64/6
6B d
ata
blo
cks
DE
MU
XM
UX
DE
MU
XM
UX
MA
C 1
MA
C 2
MA
C 1
PH
Y 1
PH
Y 2
PH
Y O
AM
PH
Y O
AM
HU
AW
EI
TE
CH
NO
LO
GIE
S C
o., L
td.
Pag
e 9
IEE
E 8
02.3
Hig
her
Spe
ed S
tudy
Gro
up, 2
8-31
May
200
7
gu
stlin
_01_
0107
HU
AW
EI
TE
CH
NO
LO
GIE
S C
o., L
td.
Pag
e 10
IEE
E 8
02.3
Hig
her
Spe
ed S
tudy
Gro
up, 2
8-31
May
200
7
Ben
efit
s o
f P
HY
laye
r O
AM
•T
he
feat
ure
s an
d c
apab
ility
to
per
form
Lin
k p
erfo
rman
ce
mo
nit
ori
ng
at
line
rate
s to
mee
t C
arri
er-g
rad
e re
qu
irem
ents
•E
nh
ance
s 10
0G w
ith
mo
re c
arri
er-g
rad
e fe
atu
res;
mak
es E
ther
net
mo
re s
uit
able
fo
r p
acke
t co
re n
etw
ork
ap
plic
atio
ns →
enab
les
a
bro
ader
mar
ket
po
ten
tial
fo
r 10
0GE
!
•C
an s
up
po
rt p
arti
al f
ault
res
ilien
cy s
imila
r to
SD
H L
CA
S.
Can
sup
po
rt t
he
neg
oti
atio
n o
f a
scal
able
, ad
apti
ve M
AC
dat
a ra
te a
t
lan
e ra
te g
ran
ula
rity
.
HU
AW
EI
TE
CH
NO
LO
GIE
S C
o., L
td.
Pag
e 11
IEE
E 8
02.3
Hig
her
Spe
ed S
tudy
Gro
up, 2
8-31
May
200
7
PH
Y L
ayer
OA
M 5
cri
teri
a
•C
om
pat
ibili
ty
–P
HY
Lay
er O
AM
will
not
intr
oduc
e M
AC
Lay
er C
ompa
tibili
ty Is
sues
•D
isti
nct
Iden
tity
–C
ompa
re w
ith th
e M
AC
laye
r se
rvic
e O
AM
in th
e 80
2.3a
h, 8
02.1
ag
and
Y.1
731;
add
s ad
ditio
nal c
apab
ility
not
cur
rent
ly a
vaila
ble
•T
ech
nic
al F
easi
bili
ty
–F
easi
ble
sim
ilar
to g
ustli
n_01
_010
7 al
ignm
ent p
ropo
sal
–E
asie
r te
chni
cally
than
line
rat
e pa
cket
insp
ectio
n at
inte
rmed
iate
node
s
•E
con
om
ic F
easi
bili
ty
–E
nabl
es m
ore
mai
ntai
nabl
e ne
twor
ks
HU
AW
EI
TE
CH
NO
LO
GIE
S C
o., L
td.
Pag
e 12
IEE
E 8
02.3
Hig
her
Spe
ed S
tudy
Gro
up, 2
8-31
May
200
7
Su
mm
ary
•W
e re
com
men
d a
dd
ing
th
is o
bje
ctiv
e to
PA
R A
:
–P
rovi
de a
n O
AM
cap
abili
ty in
the
PH
Y L
ayer
.
HU
AW
EI
TE
CH
NO
LO
GIE
S C
o., L
td.
Tha
nk Y
ou