Upload
thunder-linkcom
View
327
Download
26
Embed Size (px)
DESCRIPTION
What is MS-OTN, is there any different with normal OTN? this document use simply picture to explain that.Thunder-link.com, a leading Huawei optical transmission network distributor, all series of Huawei OTN product are available at thunder-link.com
Citation preview
35pt
: R153 G0 B0
:
LT Medium
: Arial
32pt
: R153 G0 B0
黑体
22pt
) :18pt
黑色
:
LT Regular
: Arial
20pt
):18pt
黑色
细黑体
Huawei Confidential
MS-OTN TRANSPORT NETWORK
E2E MS-OTN Product Portfolio,ASON inside, MPLS-TP E2E
What is MS-OTN,L2/L1/L0 Synergy
IP/MPLS Switch
Eth/MPLS-TP
Switch
TDM Switch
WDM
L3
L2
L1
L0
IP/MPLS Switch
Eth/MPLS-TP
Switch
L3
L2
L1
L0
OTN
1
Line Side Unified Encapsulation 3
TM+FIC FEC
DM
&Framer
Switch capacity smoothly shift between ODU, VC and PKT
PKT Switch Capacity(0~100%) ODUk/VC Switch Capacity(0~100%)
Line Side Tributary Side
VC
Mapping
VC
FIC
Ethernet
Switch TM+FIC
ODU
PKT
VC
Un
ive
rsal
Sw
itc
h
TM+FIC FEC
OTN
Mapping
OTN
FIC
Packet
TDM service card
OTN card
ETH card
DM
&Framer
Unified Switch 2
MPLS-TP is Packet-based Body + SDH-Like
Service Packet
LSP MAC PW OAM GAL G-Ach
LSP MAC PW Payload LSP MAC OAM GAL G-Ach
MAC OAM GAL G-Ach PW OAM
LSP OAM
Section OAM
Port
MPLS-TP=MPLS+OAM-L3 Mechanism 4
E2E Multilayer Service Like SDH Operation and Maintenance 5
L2
L1
L0
ODU
λ
ODU
λ
Core Network
ODU
λ
ODU
λ
PKT PKT PKT PKT
Aggregation Network
Access Network
MPLS - TP the OAM spending and SDH OAM of overhead structure similar, with similar problem detection, network maintenance
mechanism, convenient management and maintenance of the large-scale data network.
MPLS-TP Highlight 7
Supports multiple service type access,
unified bearing technology
Elastic pipe, service easy expand
Packet full cross, realize L2 service agile
Grooming
Based on the hardware of the OAM
mechanism, guarantee the rearrangement of
performance
Support the defect management (FM) at
the same time, support LM/DM and
performance management (PM) technology
Provide different levels of OAM, PW, LSP,
Section, simplify operation and maintenance,
reduce the comprehensive cost
Circuit
Packet
6
Tun1
Tun2
Tun3
LSP
LSP PW FE
FE/GE PW
PW E1
LSP 10GE PW
Glossary
L1 Layer: OTN Overheads/
Bit Errors Performance Detect
L0 Layer: OSNR/
Real-time Optical Power Check
CFM CFM L2 Layer: CFM, MPLS-TP OAM(PW/Tunnel/Section)
PKT Packet Transport FIC Fabric Interface Chip DM Delay Measurement TM Traffic Management LM Loss Measurement PVC Permanent Virtual Circuit LSP Label Switched Path
MPLS-TP Multi Protocol Label Switch Transport Profile FC Fiber Channel OSNR Optical Signal-to-noise Ratio CFM Connectivity Fault Management PW Pseudo Wire CPRI Common Public Radio Interface
8
Intelligent U2000 NMS --- Service Configuration from 6 to 2 steps
U2000 could handle configuration for
OTS、OMS、OTUk、ODUk to improve
60% efficiency of service delivery
Services protection, board and port
configuration are combined with service
configuration to achieve service
provisioning "zero-jump”
Others’ OTN System
OTN tech. lead to service
configuration complicated
and inefficient
① Create OTS
② Create OMS
③ Create Och
① Create Och
② Create Client
OTS/OMS/OTU/ODU will be
automatically created by U2000
④ Create OTUk
⑤ Create ODUk
⑥ Create Client
MS-OTN System
Access Layer Customer
Premises
DSLAM
CPRI
SAN/
Business
PON
CPE
GE
OLT
GE
E1/STM
GE
CPE
10GE
XFP XFP
λ
switch
VC ODU PKT
FBB Service
1
2
3
4
5
MBB Service
Leased Line
GE to DSLAM/OLT
GE to Node B
2G & 3G <E
Backhaul
CPRI over OTN
IP/MPLS
Backbone
1 2
3
4
5
Big Bandwidth:OTN technology provide large
bandwidth
Multi-service: MPLS - TP PWE3 technology, to
realize the E1/ATM/FE maintenance/GE PWE3
unified load, mobile broadband/line business of
bearing
1. Flatten:ONE-BOX integrated PKT aggregation ability, remove equipment back stack, flat network
2. Simplify Plan:E2E ONE-BOX, the unify platform, template & E2E plan, simplify the planning
3. Simplify Operation:E2E ONE-BOX, the unify U2000, management and simplify operation
4. Green and Saving Energy:ONE-BOX reduce the space and network equipment energy consumption
MS-OTN can access
any service, such as
TDM、IP、SAN、CPRI etc.
MS-OTN realize
unified XC, including
TDM, Packet &
ODUk switch
ONE-BOX, Based on Single Bearing Network, Architecture flatten
Network equipment according to L0 + L1 and L2, L3 + L2 two forms stratified gradually
become the industry consensus
L0/L1/L2 convergence can help operator to improve efficiency, reduce cost and lower
carbon for pipe provision
Shared pipe, statistics
multiplex
50ms protection switch
SDH-Like Mind, rich
layered OAM
U2000 configuration,
meet transport network
operation requirements.
Don't understand the
complex L3 protocol
Ten thousands of
equipments deployed
MPLS-TP Technology:
OSN 8800 T32 OSN 8800 T16
OSN 1800 II
OSN 9800 U32/64
OSN 1800 V
Tbit switch 12.8T/25.6T
Tbit switch 1.28T/3.2T
Multi service aggr. 640G/1.6T
2M~10G access 700G
2M~10G access 120G/240G
1800 Series 8800 Series 9800 Series
OSN 1800 I
IP/MPLS Router
MS-OTN
L3
L2
L1
L0
FC400
CPRI
3G-SDI
STM-4
STM-1
OTN
TDM
OTM-n
ODU0/1/2/3
ODUflex
ODU2/3/4e
FC 1/2/4/8G
10/40/100GE
STM-n
ODUk
LSP
LSP
PVC/PW/IP
PVC/PW/IP
E1/T1, E3/T3, STM-1/4/16/64, FE, GE, 10GE, 40GE, 100GE FC100/200/400/800/1200, FICON/ESCON, CPRI, HD-SDI/SDI …
MS=Multi-Service
SAN/Business
λ/Sub- λ /Eth/SDH
over OTN
MPLS-TP
SR
MPLS-TP
NodeB
BTS
RNC
MSCG
IEEE 802.3ah
PWE3 PWE3
IEEE 802.3ah
IEEE 802.1ag/ITU Y.1731 <~> E1 overhead
Tunnel OAM <~> VC4(J1,C2)
PW OAM <~> VC12(J2,V5)
section OAM <-> MS/RS( K1,K2,B2J0,B1)
MPLS-TP
Residence
35pt
: R153 G0 B0
:
LT Medium
: Arial
32pt
: R153 G0 B0
黑体
22pt
) :18pt
黑色
:
LT Regular
: Arial
20pt
):18pt
黑色
细黑体
Huawei Confidential
Huawei MS-OTN Solution --- Transport
Equipment of the“Aircraft Carrier”