p-ots ueta tellabs v1.4 published
DESCRIPTION
Packet Optical Switching SystemTRANSCRIPT
-
MPLS JAPAN 2011
P-OTS
20111024
1
-
P-OTS
2
-
3P-OTS
-
MSPP
Ethernet
L2 Switch
ROADM
OTN-XC
P-OTS(Packet Optical Transport System)
Optical
OTN
Ethernet
(MPLS-TP)
IP/MPLS
SONET/SDH
4
Tellabs7100
$$$$
$$$
$$
$$
$
Router
MSPP
Ethernet
L2 Switch
ROADM
OTN-XC
(all-in-one)
-
P-O
TS
5
OTN
Lambda
Service
Ports
SDHEthernet/VLAN/PBBEoS Transp
arent
Native Switching
WSS
ROADM
MPLS-TP
MPLS-TP
MPLS LSP
Switching
OTN Switching
VLAN
OTN
LSP/PW
OTN Mapping
-
Packet Optical Transport
$0
$400
$800
$1,200
$1,600
$2,000
$2,400
$2,800
$3,200
CY10 CY11 CY12 CY13 CY14 CY15
Reven
ue (
US
$ M
illi
on
s)
0%
4%
8%
12%
16%
20%
P-O
TS
%
1st Gen 2nd Gen P-OTS as % of Total Optical
Source: Infonetics
P-OTS20152500
6
-
7
-
8
Service
Layer
Core
Layer
Optical
Layer
IP-VPN
InternetL2 VPN Legacy
IP-VPN
InternetL2 VPN Legacy
Core(PTN) +
Optical Layer
ROADM
ROADM
ROADMWSS
ROADM
ROADM
ROADM
WSS
WSS
WSS
WSS
WSS
ROADM ROADM
Core
Service Service
WDM
PTN
+
WSS
MP
LS
-TP
VL
AN
SD
H-X
C
IP-VPN
Internet
L2
VPN Legacy
MPLS-TP
/ODUXC
WSS
Capex/Opex
SLAMPLS-TPODU-XCVLANTransparent
-
9
Aggregation
Metro Core
Backbone
Aggregation
SONET/SDH
Ethernet
SONET
Any Rate
OTU 1/2/3
Ethernet
MP
LS
-TP
OD
U-X
C
MPLS-TP
ODU-XC
LSP
ODUk
Op
tica
l d
om
ain
Op
tica
l d
om
ain
-
10
InternetInternetCould
Inter-DC
Could
Inter-DC
P-OTSWDM
P-OTS
Green IT
OADM
-
ODU-XC LHO-E-O Regeneration
11
Regenerationback-to-backODU-XC(MPLS-TP)Restoration
ODU-XC
WSS
RegenXC
-
12
eNB
eNB
eNB
Metro
Core
Access
Aggregation
G.8031 ELP
G.8032
ERP
L2SWPTNWDMNW
Aggregation
G.8032
ERP
Packer Core
-
13
-
14
1. Hitless Software/Firmware Upgrade
100G
MPLS-TP(Static)ODU-XCMACL2
Firmware UpgradeHitless(Data plane protection)
Frequency of
change
Data & Control Path Impact % of Code
Without data
plane protection
With data plane
protection
Mgmt/Control Plane SW High none none 95+ %
NPU Code Medium msec none few %
NPU Data Structure Low ~ 5 sec none
FPGA Very Low ~ 10 sec none
Data plane
protection
Code
-
Cont.
15
Ingress Egress12345
Manual Switchover at this time
12
345
12345
34512
Packet Re-ordering
Manual Switchover
2. Data Plane Protection ODU-XC1+1 WorkingProtection 100G
1GB
MPLS-TP
3. Packet mis-ordering ODU-XC MPLS-TP PWControl WordSequence number
-
Cont.
16
ODU-XC(SNC-I/N)
1+1
Optical Restoration
Static: Priority Basis
Dynamic: GMPLS/ASON
MPLS-TP(Static)
1:N or 1:1
Restoration
Path Switching
ODUk Restoration
Static: ARR
Dynamic: GMPLS/ASON
Regeneration and
Transit switching point
for LH
ELP
1:1
4. Restoration
MPLS-TP(1:N)ODU-XC, ELP(G.8031) Restoration
MPLS-TP LSP
1:N LSP Protection 1:1 LSP Protection ODU Restoration(GMPLS or Static) 1:1 LSP Protection OCh RestorationODU-XC
1:1 SNC Protection + ODU Restoration 1:1 SNC Protection + OCh RestorationVLAN ELP(Ethernet Linear Protection)
1:1 Ethernet Linear Protection + Och Restoration
-
Digital WrapperFEC
17
QoS
ODU
OXC OXC
G.709 Digital
Wrapper
Unified Fabric
OTN10GE
100GE
OXC
G.709 Digital
Wrapper
Unified Fabric
OTN10GE
100GE
G.709 Digital
Wrapper
Unified Fabric
OTN10GE
100GE
OTN
10GE/
100GE
Frame length
Late
ncy
Ethernet
OTN
EthernetNP
-
18
WDM
A
B
PTN
2
P-OTSNMS
-
NMS
19
OAM
Node Layer
OXC Layer
Module Layer
Port Layer
Transport Layer
Path Layer
Node/Module/Port
Micro Topology View
-
NMS (Cont.)
20
Service Monitoring
Fault Management
Layer1-2NMS
VLANUNI
-
a) VLANMPLS-TPODU-XC
b) P-OTSIPoDWDM
c) 100G module(Transponder/Packet)(19/23inch)
d) 100G MSACFP
e)
f)
g) 10GP-OTS
h)
21
-
22
-
23
Tellabs 7100 Dynamic Optical NetworkingArchitecture Flexibility
GE/10GE
SONET/GbE/SANS
P-OTS
Switch Center
Remote Location
Remote Location
LD POP
LD Network
Interface agnostic
Managed Service
Verizon
WSSMulti-degree P-OTS
-
Aggregation
RouterGW
10G DWDM
10G
10G
Data Router
Before
Verizon
STM-64
VCG-1
VCG-2
Bandwidth Utilization
Morning --- Evening
Data
Ban
dw
idth
Morning --- Evening
VoD
EIR#1
EIR#2
EIR1 : 6G
EIR2 : 4G
10G DWDM
NetworkROADMN x 10G
AfterData RouterAggregation
Router
GW
ROADM
Bandwidth Utilization
Morning ----------------- Evening
Data
VoD
Ban
dw
idth 10GbE
VLAN10
VLAN20
EIR EIR
EIR1 : 10G
EIR2 : 10G
24
-
25
Tellabs7100L2
10GE
12110GE
56
WDM
Internet
IPVPNRouter
WDM WDM
Internet
IPVPN
P-OTS
(L2SW+WDM)
Router
-
26
InternetInternetCould
Inter-DC
Could
Inter-DC
P-OTSWDM
P-OTS
Green IT
OADM
-
2010Infonetics
27
-
28