project glif kato [email protected]
TRANSCRIPT
GL
IF
Aki
ra K
ato
Un
iv. o
f T
oky
o/W
IDE
Pro
ject
kato
@w
ide.
ad.jp
Dar
k F
iber
bas
ed N
etw
ork
s
Nat
ion
al L
amb
da
Rai
l is
op
erat
ion
al in
U.S
.
�
http
://w
ww
.nlr.
net/
�
Dar
k F
iber
s fr
om L
evel
3
�
LA
X-S
FO
-SE
A-D
EN
-OR
D-P
IT-N
YC
-WA
S
�
Sou
ther
n ro
ute
is b
eing
inst
alle
d
�
Cis
co O
NS
-158
08 D
WD
M
� Upt
o 30
10G
E L
AN
PH
Ys
�
Lig
ht P
aths
can
be
conf
igur
ed s
tatic
ally
S
UR
Fn
et o
per
ates
a n
atio
n-w
ide
DF
bas
ed n
etw
ork
�
http
://w
ww
.sur
fnet
.nl/
�
Lig
ht P
aths
can
be
conf
igur
ed s
tatic
ally
No
n-D
F b
ased
Net
wo
rks
J
GN
2 in
Jap
an
�
OC
-192
or
8*G
bE fo
r Lo
ng-H
aul
�
Som
e lin
ks a
re 1
0GE
LA
NP
HY
bas
ed o
n D
F
�
Lay
er-2
ser
vice
rat
her
than
Lig
ht P
aths
C
A*n
et4
in C
anad
a
�
Nat
ion-
wid
e M
ultip
le O
C-1
92
�
Onl
y fr
actio
n of
BW
is u
sed
for
com
mod
ity
�
Lig
ht P
aths
can
be
conf
igur
ed th
roug
h a
GU
I
� UC
LP
OC
-48/
OC
-192
cla
ss In
tern
atio
nal
lin
ks
So
me
are
op
erat
ed a
s a
reg
ula
r L
ayer
-3 li
nks
�
Tra
nsP
AC
/AP
AN
, SIN
ET
, etc
O
ther
s ar
e o
per
ated
as
"lam
bd
a"
�
som
e of
the
band
with
is r
eser
ved
for
a la
yer-
3 lin
k
�
SU
RF
net
� OC
-192
bet
wee
n A
mst
erda
m a
nd C
hica
go
�
IEE
AF
Atla
ntic
� OC
-192
bet
wee
n N
ew Y
ork
and
Am
ster
dam
�
IEE
AF
Pac
ific
� OC
-192
bet
wee
n S
eattl
e an
d T
okyo
�
JG
N2
� OC
-192
bet
wee
n T
okyo
and
Chi
cago
A L
igh
t P
ath
T
her
e is
no
fo
rmal
def
init
ion
yet
�
Gen
eral
ly p
oint
-to-
poin
t con
nect
ion
w/ Q
oS e
nfor
ced
M
any
leve
ls o
f d
efin
itio
ns
can
be
po
ssib
le
�
A M
PLS
tunn
el/V
PN
w/ Q
oS
�
VLA
Ns
�
AT
M P
VC
w/ C
BR
or
AB
R
�
SO
NE
T/S
DH
�
GbE
/10G
E e
ncod
ed o
n S
ON
ET
/SD
H
Pu
re L
igh
t P
ath
mig
ht
hav
e
�
No
jitte
r, N
o pa
cket
loss
(th
ere
may
be
bit e
rror
s)
Lay
er-2
Lig
ht
Pat
h
�
Ban
dwid
th g
uara
ntee
d, s
ome
jitte
r
�
Jum
bo fr
ame
enab
led
�
Tra
nspa
rent
to L
ayer
-3 P
roto
cols
Sci
enti
fic
Dat
a T
ran
sfer
L
on
g-d
ista
nce
tra
nsm
issi
on
�
Sou
rce
: Acc
elee
rato
rs, T
eles
cope
s, ..
.
�
Des
tinat
ion
: Uni
vers
ities
, Sup
erC
ompu
ter
Cen
ters
, ...
�
Tra
nsm
issi
on o
ften
acro
ss n
atio
nal b
orde
rs
� eve
n se
vera
l tim
es
Am
ou
nt
of
dat
a is
hu
ge
�
Dat
a so
urce
s ge
nera
te lo
t of d
ata
�
Pre
cisi
on o
f ana
lysi
s de
pend
s on
the
amou
nt o
f dat
a
�
Sem
i-rea
ltim
e tr
ansm
issi
on is
req
uire
d
� For
dur
atio
n of
"ob
serv
atio
n" o
r "e
xper
imen
t"
� May
not
occ
upy
the
band
wid
th in
24x
7 ba
sis
Sci
enti
fic
Dat
a T
ran
sfer
N
um
ber
of
ho
sts
invo
lved
is s
mal
l
�
10
host
s in
eac
h si
de, o
r ev
en s
ingl
e ho
st
Lar
ge
ban
dw
idth
is r
equ
ied
�
GbE
, OC
-48,
or
10G
E/O
C-1
92
�
100
ms
or 2
00m
s R
TT
del
ay
�
Ban
dwid
th-D
elay
pro
duct
is h
uge
� Ver
y di
fficu
lt to
con
trol
tran
smis
sion
�
Mos
t of t
hem
req
uire
rel
iabl
e tr
ansm
issi
on
� VLB
I wou
ld b
e an
exc
eptio
n
�
Reg
ular
TC
P is
diff
icul
t to
acco
mod
ate
it
� "fa
irnes
s" a
mon
g ot
her
TC
P s
essi
ons
� Agg
ress
ive
grow
th o
f win
dow
nec
essa
ry
� Eve
n us
e of
oth
er tr
ansp
ort p
roto
col t
han
TC
P
Ju
mb
o f
ram
es r
equ
ired
To
red
uce
th
e o
verh
ead
�
hea
der,
inte
rrup
t, et
c
Glo
bal
Lam
bd
a In
teg
rate
d F
acili
ty
�
http
://w
ww
.glif
.is/
�
A v
irtua
l org
aniz
atio
n
� No
form
al b
y-la
w
�
Ann
aul i
nvita
tion-
only
mee
ings
� Aug
200
4 : R
eykj
avik
, IS
� Sep
200
4 : N
ottin
gham
, UK
� Sep
200
5 : S
an D
iego
, US
� Sep
? 20
06 :
Tok
yo?,
JP
�
Inte
rmed
iate
mee
ting
for
Tec
h W
G
� Feb
200
5 : S
alt L
ake
City
, US
Glo
bal
Lam
bd
a In
teg
rate
d F
acili
ty
Glo
bal
Lam
bd
a In
teg
rate
d F
acili
ty
Sep
200
4 :
To
kyo
--
Gen
eva
OC
-192
M
ult
i-n
atio
nal
co
llab
ora
tio
n :
JP
, US
, CA
, NL
, CH
U T
oky
oW
IDE
IEE
AF
CA
*NE
T4
SU
RF
net
SU
RF
net
Net
her
Lig
ht
Sta
rLig
ht
PN
WG
PO
PT
−LE
XC
ER
N
DR
DR
CE
RN
�
11,
000m
i/18,
000k
m lo
ng
�
L2
devi
ce: N
I40G
in T
-LE
X a
nd C
ER
N
�
Firs
t lon
g-di
stan
ce 1
0GE
WA
NP
HY
�
The
ligh
t pat
h ex
iste
d fo
r tw
o w
eeks
Sep
200
4 :
To
kyo
--
Gen
eva
OC
-192
D
ata
Res
ervo
ir t
ried
to
fill
th
e p
ipe
�
Pro
f. H
iraki
from
the
Uni
v. o
f Tok
yo
�
http
://da
ta-r
eser
voir.
adm
.s.u
-tok
yo.a
c.jp
/
Eac
h b
ox
is w
ith
a C
hel
sio
T11
0 10
GE
NIC
�
TC
P w
as o
ff-lo
aded
to th
e N
IC
�
150
0 by
te s
tand
ard
fram
es u
sed
T
wo
dif
fere
nt
tran
sfer
mo
des
tri
ed
�
A p
air
of O
pter
on b
oxes
� Eac
h w
ith a
Che
lsio
T11
0 10
GE
NIC
� Sin
gle
TC
P
� Mem
ory
to m
eory
tran
sfer
�
A p
air
of 9
Xeo
n bo
xes
� Dis
k to
dis
k tr
anfe
r
� Man
y (3
6) T
CP
ses
sion
s
� iSC
SI o
ver
TC
P
Sep
200
4 :
To
kyo
--
Gen
eva
OC
-192
C
ircu
it s
etu
p
�
Con
figur
atio
n ha
s be
en d
one
in a
day
P
acke
t lo
ss
�
Div
ide-
and-
conq
uer
loop
back
test
� Tim
e co
nsum
ing
proc
ess
� SU
RF
net O
C-1
92 c
ard
in C
hica
go w
as b
roke
n
� Req
uire
d an
othe
r da
y to
rep
lace
it
�
Opt
ical
atte
nuat
or a
t ON
S-1
5454
OC
-192
LR
car
d
� Spe
cial
SC
con
nect
or (
with
a s
hutte
r)
� Atte
nuat
or s
houl
d be
at t
he o
ther
end
of p
atch
�
Clo
ck s
ourc
e is
sue
� IEE
AF
OC
-192
doe
sn’t
prov
ide
cloc
k
� It p
rovi
des
just
a c
lear
cha
nnel
� T-L
EX
ON
S-1
5454
got
a c
lock
from
OC
-12
Sep
200
4 :
To
kyo
--
Gen
eva
OC
-192
E
mai
l was
use
d f
or
com
mu
nic
atio
n
�
Goo
d
� Asy
nchr
onou
s, R
ecor
ded
� Pho
to, d
raw
ing,
UR
L
�
Bad
� Non
-rea
ltim
e, n
eed
a se
para
te tr
igge
r
� SP
AM
pro
tect
ion
can
dela
y th
e de
liver
y
� Diff
icul
t to
tell
"sub
tle"
thin
gs
May
nee
d a
so
ph
isti
cate
d m
eth
od
�
Inte
rnat
iona
l Tro
uble
Tic
ketin
g S
yste
m?
Sep
200
4 :
To
kyo
--
Gen
eva
OC
-192
P
rovi
din
g a
cces
s to
bo
xes
hel
ped
a lo
t
�
Mut
ual R
/O a
cces
s pr
ovid
ed
� UW
and
T-L
EX
ON
S15
454’
s
�
DR
got
acc
ess
on N
I40G
’s in
bot
h en
ds
� Rea
ltim
e re
adin
g of
err
or c
ount
ers
usef
ul
Mak
ing
it t
o p
ub
lic m
ay in
volv
e a
secu
rity
issu
e
�
May
nee
d to
est
ablis
h a
"Tru
stw
orth
" co
mm
unity
�
Acc
ess
to e
very
gea
r en
-rou
te s
houl
d be
pro
vide
d
�
Abi
lene
’s C
ore
Nod
e P
roxy
is a
won
derf
ul e
xam
ple
�
Dev
ice
inde
pend
ent a
cces
s po
ssib
le?
� ON
S-1
5454
, OM
E65
00, H
DX
c, F
ound
ry, C
isco
� For
ce10
, Pro
cket
, Jun
iper
, Hita
chi/A
laxa
la, F
ujits
u
Sep
200
4 :
To
kyo
--
Gen
eva
OC
-192
R
esu
lts
�
Circ
uit w
as c
onfig
ured
w/o
pac
ket l
oss
� 18,
000k
m m
easu
red
by "
know
n" p
oint
s
�
Sin
gle
TC
P m
emor
y to
mem
ory
� 7.5
7Gbp
s w
as m
arke
d
�
Dis
k to
dis
k tr
ansf
er
� 9G
bps
was
mar
ked
SC
2004
D
R t
ried
Ban
dw
idth
Ch
alle
ng
e
�
AM
S--
CH
I--T
YO
--C
HI-
-PIT
: 31
,248
km
�
Mar
ked
7.21
Gbp
s S
ingl
e-T
CP
mem
ory
to m
emor
y
�
LS
R w
as n
ot fu
lly a
ppro
ved
� LS
R m
easu
res
by d
ista
nce
of L
3 de
vice
s
� AM
S--
TY
O--
CH
I--P
IT :
20,1
23km
D
R’s
ret
ry in
Ch
istm
as
�
TY
O--
CH
I--A
MS
--N
YC
--C
HI-
-TY
O :
30,0
00km
� Act
ual d
ista
nce
was
33,
979k
m
� But
cro
pped
to 3
0,00
0km
due
to a
LS
R r
ule
�
7.2
1Gbp
s w
as m
arke
d, y
ield
ing
216,
300
Tbp
s m
/sec
�
Upd
ated
LS
R
� Sin
gle-
TC
P c
lass
� Mul
tiple
-TC
P c
lass
JG
N2
J
GN
2 :
Jap
an G
igab
it N
etw
ork
ver
sio
n2
�
A N
atio
n-w
ide
test
bed
netw
ork
� Fun
ded
by M
PH
PT
�
Ver
sion
1 w
as A
TM
bas
ed
�
10G
E/G
bE b
ased
JG
N2
laun
ched
in A
pr 2
004
�
http
://jg
n2.jp
/
� Not
all
info
rmat
ion
avai
labl
e
� Not
info
rmat
ion
aval
able
in E
nglis
h
�
(pa
rtia
lly u
npro
tect
ed)
OC
-192
to C
hica
go
JG
N S
ymp
osi
um
hel
d t
wic
e a
year
�
Jan
17-
18, 2
005
in O
saka
JG
N S
ymp
osi
um
B
ackg
rou
nd
�
Pro
f. S
mar
r fr
om U
CS
D in
vite
d to
giv
e a
keyn
ote
�
He
was
not
mak
e a
trip
to J
apan
�
He
happ
ened
to b
e in
Sea
ttle
�
Res
earc
h C
hann
el a
t UW
get
invo
lved
�
Tria
l for
rem
ote
talk
with
HD
TV
� Usi
ng J
GN
’s O
C-1
92 c
ircui
t to
Chi
cago
�
Pla
n w
as n
ot d
iscu
ssed
in d
etai
l by
Nov
04
U
nco
mp
ress
ed H
DT
V
�
Req
uire
s 1.
5Gbp
s ba
ndw
idth
�
UW
’s im
plem
enta
tion
can
strip
e it
over
two
GbE
s
� No
OC
-48
or 1
0GE
is n
eces
sary
JG
N S
ymp
osi
um
In
tial
Pla
n
�
Tw
o in
depe
nden
t pat
h fo
r re
dund
ancy
� Chi
cago
rou
te fo
r m
ain
unco
mpr
esse
d st
ream
� IEE
AF
rou
te fo
r ba
ckup
HD
/MP
EG
RT
oky
o, J
P
HD
TV
HDTVOsa
ka, J
P
WID
EIE
EA
F
JGN
NL
R
JGN
AP
AN
Tra
nsP
ACS
tarL
igh
t
Ch
icag
o, I
L
T−L
EX
PN
WG
Po
pS
eatt
le, W
A
Un
iv. o
f W
ash
.
Ven
ue
Un
com
pre
ssed
HD
TV
Co
mp
ress
ed H
D/M
PE
G
Gb
E
OC
−192
OC
−192
Gb
E
Gb
E
R
R
JG
N S
ymp
osi
um
A
fib
er c
ut
hap
pen
ed in
Jan
10 1
742J
ST
�
Due
to fl
oodi
ng in
Nev
ada
�
LA
--C
hica
go J
GN
2 O
C-1
92 w
as u
npro
tect
ed
�
The
car
rier
was
not
abl
e to
get
ther
e un
til J
an11
JG
N S
ymp
osi
um
C
on
tin
gen
cy p
lan
was
bei
ng
dis
cuss
ed
�
Use
IEE
AF
circ
uit f
or tw
o st
ream
s
�
Eve
n af
ter
fiber
res
tore
d at
Jan
13 1
420J
ST
� To
avoi
d co
nfus
ion
� UW
was
bus
y fo
r th
ree
dem
onst
ratio
ns
R
HD
TV
HDTVOsa
ka, J
P
WID
EIE
EA
F
JGN
NL
R
JGN
AP
AN
Tra
nsP
ACS
tarL
igh
t
Ch
icag
o, I
L
T−L
EX
PN
WG
Po
pS
eatt
le, W
A
Un
iv. o
f W
ash
.
Ven
ue
Co
mp
ress
ed H
D/M
PE
G
Gb
E
OC
−192
OC
−192
To
kyo
, JP
Un
com
pre
ssed
HD
TV
Gb
E
Gb
E
R
R
JG
N S
ymp
osi
um
JG
N S
ymp
osi
um
P
rof.
Sm
arr
gav
e p
rese
nta
tio
n in
alm
ost
per
fect
�
Aud
io d
emux
bro
ken
in th
e la
st m
inut
es in
Osa
ka
�
Use
the
com
bina
tion
of
� Vid
eo fr
om th
e U
ncom
pres
sed
stre
am
� Aud
io fr
om H
D/M
PE
G
�
Lip
-Syn
c w
as lo
st, u
nfor
tuna
tely
F
or
tho
se w
ho
invo
lved
to
mak
e th
is s
ucc
essf
ul
�
UW
, Pac
ific-
Inte
rfac
e, P
NW
Gpo
p, N
LW, S
tarL
ight
�
Tra
nsP
AC
, AP
AN
, IE
EA
F, T
-LE
X, W
IDE
, JG
N2
�
NT
T C
omm
unic
atio
ns, N
TT
Lab
, NT
T W
est
�
and
mor
e
Co
ntr
ol P
lan
e o
f G
LIF
M
ost
of
the
gea
r in
th
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Act
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one
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Con
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ting
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ase
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ords
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Rec
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Pla
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Pho
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r
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JP
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, CA
, UK
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CH
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, KR
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End
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TS
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req
uire
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4 10
G b
etw
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Japa
n to
Sea
ttle
in S
C20
05
� DR
may
fill
the
pipe
w/ P
CI-
X 2
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