Transcript Ethernet Access over SDH/PDH

• May 2008
Ethernet Access
over SDH/PDH
• Presented by:
• CBNetworks
• Technical Support
• [email protected]
• http://www.cbnetworks.fr
Variety of Ethernet Access Solutions –
Implementation Scenario
Ethernet over SDH/SONET
Ethernet over PDH
Branch
RICi-622GE
RICi-E1
10BT
RICi-622GE
STM-4/OC-12
GbE
GFP
Branch
GbE
Branch
Branch
RICi-155GE
RICi-4/8E1
MLPPP
10BT
GbE
EoPDH
Branch
RICi-155GE
STM-1/OC-3
GbE
ADM
RICi-16
Branch
Ethernet over DSL
100BT
SDH
IPDSLAM
GFP-VCAT
LA-210
F.ETH
EFM
STM-1/OC-3
GbE
GbE
Egate
Service Provider
Packet Switched
Network
Ethernet over Fiber
F.ETH
GbE
Bonding
LA-110
F.ETH
ATM
ASMi-54
ETX-202
Branch
IPDSLAM
ASMi-54
GbE
Headquarters
ETX-202A
GbE
GbE
Metro
GbE
Ethernet
Branch
•
Extending the reach of the provider’s network over a variety of access technologies
•
Consistent Ethernet service across different access technologies
http://www.cbnetworks.fr - [email protected]
Ethernet Access over SDH/PDH for TS2008 Slide 2
Agenda
• Ethernet Access
characteristics
• Products line overview
• RICi Family:
• MIRICi-E1/T1, MIRICi-E3/T3
• RICi-E1/T1
• RICi Family
• RICi-4/8E1/T1
• Egate Family
• RICi-16
• Typical Applications
• Summary
• RICi-155GE
• RICi-622GE
• Egate Family:
• Egate-100
• Egate-20
http://www.cbnetworks.fr - [email protected]
Ethernet Access over SDH/PDH for TS2008 Slide 3
http://www.cbnetworks.fr - [email protected]
Ethernet Access over SDH/PDH for TS2008 Slide 4
Ethernet Access Characteristics
Features
• Fault Propagation
• Flow Control
• QoS – Quality Of Service
Protocols
• GFP, VCAT, LCAS
• HDLC and MLPPP
http://www.cbnetworks.fr - [email protected]
Ethernet Access over SDH/PDH for TS2008 Slide 5
Fault Propagation
Flow Control – 802.3x
Backup
LAN
LAN
SDH/
SONET
ETH
ETH
ETH Link
is down
ETH Link
is down
AIS
RICi
RICi
SDH/
SONET
LAN
“Pause”
Frame
LAN
• Flow Control must be Enabled in both devices
Buffer
http://www.cbnetworks.fr - [email protected]
Ethernet Access over SDH/PDH for TS2008 Slide 6
Quality-of-Service
Different Types:
• 802.1p
• DSCP (TOS Byte)
• IP Precedence
• Per Port
Traffic Class (Priority)
Queue
MNG 3 Highest
2
1
VLAN Priority
Data
0 Lowest
MNG 7
SDH/
SONET
LAN
Data
3
Traffic Class (Priority)
Queue
Highest 3 MNG
2
1
VLAN Priority
Lowest 0 Data
MNG 7
VLAN Priority
LAN
Data
3
VLAN Priority
VLAN Priorities 0-7
7
6
Queue
5
4
3
2
3
2
1
0
1
0
http://www.cbnetworks.fr - [email protected]
•
User Stacks VLAN ID
•
User maps VLAN Priority to required queue
Ethernet Access over SDH/PDH for TS2008 Slide 7
Protocols – Carrying Traffic over
Single Link Vs Multi-link
PPP, HDLC
4
3
2
SDH/
1
LAN
4
3
2
1
LAN
SONET
MLPPP E1 Bonding
LAN
4
3
2
SDH/
1
4
3
2
SONET
Reordering Feature
4 x E1
4 x E1
1
LAN
Reordering Feature
• MTU Fragmentation
•
Fine Tuning Delay Vs. Throughput
MTU = Maximum Transfer Unit
http://www.cbnetworks.fr - [email protected]
Ethernet Access over SDH/PDH for TS2008 Slide 8
GFP – Generic Frame Procedure
VCG1
TDM framer
of Link 1
in VCG 1
Ethernet Frame
GFP
Encapsulation
LCAS &
BONDING
Mechanism
To PDH
TDM framer
of Link N
in VCG 1
• Standard protocol
• Allow interoperability between different vendors
• Reduced latency, for time-sensitive services, Byte by byte
transmission
• Fixed overhead (unlike HDLC):
• Improved line utilization
• Predictable throughput regardless of data transmitted
http://www.cbnetworks.fr - [email protected]
Ethernet Access over SDH/PDH for TS2008 Slide 9
GFP Types
TS 0
• GFP over PDH network
RICi-E1/T1, RICi-16
Standard – GFP (G.8040)
E1
GFP frame
STM-1
VC-12
• GFP over SDH network
RICi-622GE, RICi-155GE
FCD-155
Standard - GFP (G.7041 )
GFP frame
h
e
a
d
e
r
DATA
DATA
DATA
DATA
VC-12
h
e
a
d
e
r
DATA
DATA
DATA
DATA
STM-1
VC-12
VC-12
• GFP over E1 over SDH
Egate-100
Standard – GFP (G.8040)
http://www.cbnetworks.fr - [email protected]
GFP frame
h
e
a
d
e
r
TS 0
E1
h
e
a
d
e
r
TS 0
E1
Ethernet Access over SDH/PDH for TS2008 Slide 10
Concatenation
Without Concatenation
VC-3
48.384
Mbps
SONET/SDH VCAT
79%
wasted
10 Mbps
10 Mbps
VC-12
VC-12
VC-12
VC-12
VC-12
8%
wasted
(2.176 Mbps)
VCG
• Concatenating or Non-Concatenating offers:
• Non-Concatenating applications
•
Alternative carrier
•
Simple connectivity
• Concatenating applications
•
Incumbents
•
Allow rate limiting
•
Low order concatenation
http://www.cbnetworks.fr - [email protected]
Ethernet Access over SDH/PDH for TS2008 Slide 11
http://www.cbnetworks.fr - [email protected]
Ethernet Access over SDH/PDH for TS2008 Slide 12
Ethernet Access over PDH
Customer Premises
ETX-202 with
MIRICi-E1/T1
E1/T1
ETH
Customer Premises
E1/T1
Provider’s Node
RICi-E1/T1
ETH
Customer Premises
RICi-4/8
Egate-20
n x E1/T1
ETH
FE
8 x E1/T1
Egate-100
PSN
PSN
ETH/IP/MPLS
GE
FE
STM-1/OC-3/
3 x DS3
n x E1/T1/
2 x DS3
Customer Premises
RICi-16
SDH/
SONET
n x E1/T1
ETH
Customer Premises
RICi-16
RICi-16
n x E1/T1
ETH
Control Room
http://www.cbnetworks.fr - [email protected]
Ethernet Access over SDH/PDH for TS2008 Slide 13
RICi-E1, RICi-T1
What's new in the product?
• New standard encapsulation: GFP-G.8040
• Extreme temperature: -22–70°C (7.6–158°F)
• 24 VDC metal box enclosure support extreme temperature
• Physical E1/T1 port changed
• Flow control support at 100 Mbps
http://www.cbnetworks.fr - [email protected]
Ethernet Access over SDH/PDH for TS2008 Slide 14
RICi-4E1/T1 / RICi-8E1/T1
What's new in the product?
• OAM & Diagnostics
• 802.1ag/Y.1731 OAM
• E1/T1 BERT
• Management:
• Secure Web session (SSL)
• Secure Telnet session (SSH)
• Radius authentication system
http://www.cbnetworks.fr - [email protected]
Ethernet Access over SDH/PDH for TS2008 Slide 15
RICi-16
What's new in the product?
• PDH interfaces
• 4,8 or 16 E1/T1 framed ports
• Two Channelized or Un-Channelized T3 uplinks
• Encapsulation and bonding:
•
GFP (G.8040), VCAT (G.7043) & LCAS (G.7042)
• Ethernet interfaces
• 4*10/100BaseT interfaces
• 1 SFP based 10/100 port- Version 2.1
http://www.cbnetworks.fr - [email protected]
Ethernet Access over SDH/PDH for TS2008 Slide 16
MiRICi – System on SFP
What's new in the product?
Ethernet Bridge over E1/T1, E3/T3 links
• Housed in standard SFP cage (Multi Source Agreement)
• Can be used in:
• Any Ethernet switches/IP routers with
standard SFP ports (unless blocked by
switch/router vendor)
• Management
• In-band Management via WEB
Access (Configurad)
• Out of band Management using the I2C
• Patent pending
http://www.cbnetworks.fr - [email protected]
Ethernet Access over SDH/PDH for TS2008 Slide 17
SPH – SFP Patching HUB
Remote Locations
Switch with
MiRIC
POP
Packet
Network
FE/GbE
E1/T1
E3/T3
Ethernet Switch
n x FE/GbE
Ethernet Copper
Socket (RJ45)
SPH with
MiRICs
Switch with
MiRIC
E1/T1 and/or
E3/T3
SDH/SONET
E1/T1
E3/T3
n x FE/GbE
Switch with
MiRIC
E1/T1
E3/T3
n x FE/GbE
• Convert Fast Ethernet and Gigabit Ethernet RJ-45 (copper) ports to SFP
sockets
• Fully transparent, Layer 1, wire speed conversion eliminates store and
forward delays
http://www.cbnetworks.fr - [email protected]
Ethernet Access over SDH/PDH for TS2008 Slide 18
Egate-100 – Phase 3.0
Egate-100 is a channelized Ethernet gateway for
carrying Ethernet Services over SDH/SONET or 3 Channelized T3 Interfaces
Product Overview:
• Two CH-STM1/OC-3 optical interfaces:
• SFP pluggable interface
• 1+1 APS
• Three channelized T3 ports
• Two GbE, optical or electrical interface:
• GbE port redundancy (link aggregation – per 802.3ad)
• New protocol support: GFP (G.8040), VCAT (G.7043), LCAS (G.7042)
• ETH OAM 802.3ah
• Dedicated 10/100BaseT OOB MNG port
• New hardware
http://www.cbnetworks.fr - [email protected]
Ethernet Access over SDH/PDH for TS2008 Slide 19
Egate-100: Split Horizon
CPE
Two ways to use the Split Horizon:
DSL
• Per Logical Port
IP-DSLAM
CPE
RIC
DSL
ETH
n x T1
• Per VLAN
Broadcast
CPE
VLAN A
DSL
CPE
DSL
IP-DSLAM
CPE
Egate-100
RIC
DSL
ETH
n x T1
Broadcast
CPE
SDH/SONET
Network
BRAS
GBE
IP/ETH
Network
VLAN A
VLAN A
DSL
Split Horizon
CPE
DSL
IP-DSLAM
CPE
RIC
DSL
ETH
n x T1
Broadcast
CPE
VLAN A
DSL
• Benefits:
• Security
• Avoid broadcast storms
http://www.cbnetworks.fr - [email protected]
Ethernet Access over SDH/PDH for TS2008 Slide 20
Egate-100: TDM Loop Detection
Remote Branch
Headquarters
E1
ADM
Egate-100
PSN
GbE
FETH
ADM
STM-1
SDH
Remote Branch
E1
FETH
CO/POP
NMS
• Once TDM loop is detected, the specific port is shut down
• Avoids Broadcast Storms
http://www.cbnetworks.fr - [email protected]
Ethernet Access over SDH/PDH for TS2008 Slide 21
Summary – Bridge configuration
Enclosure
Layer 2 Bridge
Aware/Unaware
Ethernet
E1s
NMS
ST/ST
ST/ST
VLAN ID #2
Data
F.ETH  B.P
RICi-E1
PC1
PHY E1  Logical Layer  B.P
VLAN ID #1
MNG
Web Server
ST/ST
RICi-E1
ST/ST
PC2
PHY E1  Logical Layer  B.P
F.ETH  B.P
Host
B.P
B.P #1  Host
Logical Layer
ST/ST = Stacking/Stripping
B.P = Bridge Port
Physical Layer
http://www.cbnetworks.fr - [email protected]
Ethernet Access over SDH/PDH for TS2008 Slide 22
http://www.cbnetworks.fr - [email protected]
Ethernet Access over SDH/PDH for TS2008 Slide 23
RICi-155GE & RICi-622GE
Customer
Central Site
RICi-155GE
STM-1/OC-3
RICi-155GE
GbE
SDH/
SONET
PSN
ETH/IP/MPLS
GbE
STM-1/OC-3
Customer
RICi-622GE
RICi-622GE
GbE
STM-4/OC-12
GbE
STM-4/OC-12
Customer
RICi-155GE
4 x STM-1/OC-3
GbE
4 Units
• RICi-155GE
GbE
RICi-155GE
• Two STM1/OC-3
• RICi-622GE
• Two STM4/OC-12
http://www.cbnetworks.fr - [email protected]
Ethernet Access over SDH/PDH for TS2008 Slide 24
RICi-155GE, RICi-622GE, Version 1.0
Products Overview
• Two GbE, optical or electrical interface:
• Offers GbE redundancy with 802.3ad
• Two STM1/OC-3 or STM-4/OC-12 optical interfaces:
• STM-1/OC-3 bonding for 300 Mbps throughput
• STM-4/OC-12 bonding for 1.2 Gbps throughput
• 1+1 APS
• 10/100 port – Out Of Band management
• Support EVC/Flow Base
• Certification:
•
MEF 9 EPL & EVPL
•
MEF 14 EPL & EVPL
http://www.cbnetworks.fr - [email protected]
Ethernet Access over SDH/PDH for TS2008 Slide 25
Version 1.0 Features Cont.
• Encapsulation:
• Management:
•
GFP (G.7041 ) / LAPS (X.86)
• SNMPv3
•
VCAT (G.7043) & LCAS (G.7042)
• Secure Web session (SSL)
• Redundancy:
• SONET/SDH:
•
1+1 (APS) link protection
•
LCAS (G.7042) path protection
• GbE: 802.3ad (Link Aggregation
Protocol) without LACP
http://www.cbnetworks.fr - [email protected]
• Secure Telnet session (SSH)
• Radius authentication system
• Fault Management:
• Two way fault propagation
• SNTP
Ethernet Access over SDH/PDH for TS2008 Slide 26
http://www.cbnetworks.fr - [email protected]
Ethernet Access over SDH/PDH for TS2008 Slide 27
IP DSLAM and WiMAX Backhauling
over SDH/SONET “on-net”
POP
IP DSLAM
F.ETH
n x E1/T1
RICi-4E1/4T1
RICi-8E1/8T1
RICi-16E1/16T1
POP
Egate
GbE
RICi-155GE
RICi-622GE
PSN
GbE
xDSL
Wimax
STM-1/
OC-3
STM-1/
OC-3
STM-4/
OC-12c
POP
SDH/
SONET
BTS
F.ETH
E3/T3
RICi-E3/T3
POP
IP DSLAM
STM-1/OC-3
STM-4/OC-12c
RICi-155GE
RICi-622GE
F.ETH/
GbE
xDSL
• Generate new revenues by expanding customer base on
existing infrastructure
• Use of simple Layer 2 technology
• Support for wide range of access data rates
http://www.cbnetworks.fr - [email protected]
Ethernet Access over SDH/PDH for TS2008 Slide 28
Out-of-Footprint Ethernet
Connectivity
Customer Premises
n x E1/T1
Bonding
FE
LAN
RICi-4
RICi-8
RICi-16
SDH/
SONET
POP
CH.STM-1/
OC-3c
(APS)
Customer Premises
GbE
3 x DS-3
Egate-100
PSN
ETH/IP/MPLS
Network
FE/GbE
ETX-102/
ETX-201/
ETX-202
LAN
Transport Provider
Service Provider
• Alternative carriers increasing service reach with leased lines
• End-to-end service control and SLA measurements using
Ethernet service OAM
• Different services over a single line
• Rate versatility – from E1/T1 to STM-4/OC-12
• Bonding solution – 16 x E1/T1 to bridge the bandwidth gap
between E1/T1 and E3/T3
http://www.cbnetworks.fr - [email protected]
Ethernet Access over SDH/PDH for TS2008 Slide 29
Summary
• GFP, VCAT, LCAS
• Egate and RIC families
• RICi-622GE and RICi-255GE
http://www.cbnetworks.fr - [email protected]
Ethernet Access over SDH/PDH for TS2008 Slide 30
Thank you
for your attention
• Technical Support
• [email protected]
• http://www.cbnetworks.fr
http://www.cbnetworks.fr - [email protected]
Ethernet Access over SDH/PDH for TS2008 Slide 32
Features Summary
Feature
Description
VLAN
Stack
QOS
Fault
Propagation
Flow
Control
Bonding
GFP
RICi-E1/T1
Maps FETH over
E1/T1

802.1p


-

RICi-E3/T3
Maps FETH over
E3/T3

802.1p


-
-
RICi-4E1/T1
Maps FETH over
4 E1s/T1s

802.1p
DSCP
Per Port


 MLPPP
-
RICi-8E1/T1
Maps FETH over
8 E1s/T1s

802.1p
DSCP
Per Port


 MLPPP
-
RICi-16E1/T1
Maps FETH over
16 E1s/T1s

802.1p
DSCP
Per Port


 VCAT


802.1p
phase2
inclludes
TOS/DSCP

-
 VCAT


-
 VCAT

Name
RICi-155GE
Maps GbE over
STM-1
RICi-622GE
Maps GbE over
STM-4

802.1p
phase2
includes
TOS/DSCP
MiRIC-E1/T1 System
on SFP
Maps FETH over
E1/T1
-
-


-
 2.0
MiRIC-E3/T3
System on SFP
Maps FETH over
E3/T3
-
-


-
 2.0
http://www.cbnetworks.fr - [email protected]
Ethernet Access over SDH/PDH for TS2008 Slide 33
Product Line Summary
Device
TDM
Ethernet
Egate-100
Ch STM-1/OC-3
Ch 3 x T3
2 x GbE
Egate-20
Ch 8 x E1/T1
4 x FE
RICi-E1/T1
E1/FE1, T1/FT1
FE
Egate-100
Egate-20
RICi-16
RICi-4E1/T1
RICi-8E1/T1
8 x E1/T1
4 x E1/T1
4 x FE
Egate-100
RICi-16
16/8/4 x E1/T1
2 x T3
4 x FE
RICi-16
Egate-100
RICi-E3/T3
E3/T3
FE
RICi-E3/T3
RIC-155GE
STM-1/OC-3
GbE
RIC-155GE
RICi-155/622GE
2 x STM-1/OC-3
2 x STM-4/OC-12
GbE
RICi-622GE
Aggregators
CPEs
http://www.cbnetworks.fr - [email protected]
Center
Ethernet Access over SDH/PDH for TS2008 Slide 34
VLAN Tagging/Stacking/Stripping
w tag w/o tag
w tag
tagged
w tag
tagged
w tag
w/o tag
Tagging
SDH/
LAN
LAN
SONET
Stacking
tag
w/o tag
double tag tagged
Name
double tag
tagged
tag
w/o tag
IN
OUT
ETH FRAME
ETH FRAME + VLAN TAG
ETH FRAME + VLAN TAG
ETH FRAME + VLAN TAG
ETH FRAME
ETH FRAME + VLAN TAG
ETH FRAME + VLAN TAG
ETH FRAME + VLAN TAG + VLAN TAG
ETH FRAME + VLAN TAG + VLAN TAG
ETH FRAME + VLAN TAG
ETH FRAME + VLAN TAG
ETH FRAME
Tagging
Stacking
Stripping
http://www.cbnetworks.fr - [email protected]
Ethernet Access over SDH/PDH for TS2008 Slide 35
Roadmap
RICi-16
Date
Main Features
•
•
Version 2.1
Today
Beta
•
•
•
•
•
•
•
Version 2.5
Q3/08
•
•
•
•
•
•
http://www.cbnetworks.fr - [email protected]
GFP, VCAT and LCAS
Single channelized T3 (T1oT3 (TDM) & ETHoT1oT3) to support cellular backhauling
application
•
ETH over nXT1 (n Up to 16)
•
Up to 16 T1 circuits can be mapped over channelized T3
•
Any mix of the above up to total of 28T1
2xT3 clear channel (VCAT)- support up to ~100Mpbs uplink
Multi VCG (up to 16)- support multiple service providers per site
New HW to support optional FE SFP ports
NEBS Compliance
RV-EMS/NGN 1.8 (Q2/08)
Traffic classification to EVC/Flow according to:
•
Port-based (All-in-one bundling)
•
User port + CE-VID/CE-VLAN priority/IP precedence/DSCP
OAM
•
802.1ag and 802.3ah
EVC/ EVC.CoS support
Policing- CIR, EIR (2 Rate 3 Colors)
4 Priority Queues strict & WFQ configurable
Mapping to priority according:
•
VLAN priority (802.1p)/IP precedence/DSCP/Port based
Security features (SSH/SSL,RADIUS)
16/8/4 E1/T1 ports license
Ethernet Access over SDH/PDH for TS2008 Slide 36
Roadmap
RICi-4E1/T1
RICi-8E1/T1
Date
Main Features
•
•
•
•
Version 2.5
Q2/08
•
http://www.cbnetworks.fr - [email protected]
OAM & Diagnostics
802.1ag/Y.1731 OAM
E1/T1 BERT
Management:
•
Secure Web session (SSL)
•
Secure Telnet session (SSH)
•
Radius authentication system
Certification:
•
MEF 9 EPL
Ethernet Access over SDH/PDH for TS2008 Slide 37
Roadmap
Egate-100
Date
Main Features
•
Version 3.0
Today
Beta
•
•
•
•
Version 4.0
(Preliminary)
Q4/08
•
•
•
•
•
•
•
•
•
http://www.cbnetworks.fr - [email protected]
Ethernet over nxE1/T1 using GFP (G.8040) ,VCAT (G.7043) and
LCAS ( G.7042)
•
Supporting RICi-16
Dedicated 10/100BaseT OOB MNG port
Ethernet Link OAM capabilities based on 802.3-2005 (formerly
802.3ah)
RV-EMS/NGN 1.9 (Q3/08)
RADView EMS
NTP
WFQ
Policing Gig-E to OC-3
802.3ag
SNMP v3
SDH/SONET Interval Statistic
Per VLAN counters
Threshold setting to generate trap to management system
Non IP MNG to the RICi
Ethernet Access over SDH/PDH for TS2008 Slide 38
Roadmap
RICi-155GE
RICi-622GE
Date
Main Features
•
•
Version 1.0
RICi-155GE GA
RICi-622GE Beta
•
•
•
•
Version 2.0
Q2/08
•
•
•
http://www.cbnetworks.fr - [email protected]
GFP (G.7041 )/ LAPS (X.86), VCAT (G.707) & LCAS (G.7042):
SONET/SDH:
•
1+1 (APS) link protection
•
LCAS (G.7042) path protection
GbE: 802.3ad (Link Aggregation Protocol) without LACP
Traffic classification to EVC/Flow according to:
•
Port-based (All-in-one bundling)
•
User port + CE-VID
•
User port + CE-VLAN priority
EVC/ EVC.CoS support
•
Policing CIR, EIR (2 Rate 3 Colors)
•
4 Priority Queues Strict
OAM & Diagnostics
• 802.3ah OAM
• 802.1ag/Y.1731 OAM
• TDM & ETH Loop detection
Low Order VCAT up to 32 VCG
NTP - Multiple Servers
GbE: 802.3ad (Link Aggregation Protocol) with LACP
Ethernet Access over SDH/PDH for TS2008 Slide 39
Roadmap
Q1/ 08
Q2/ 08
Q3/ 08
Q1/ 09
MiRICi E1/T1
MiRICi E1/T1
SPH ver 1.0
MiRICi -155 (Beta)
MiRICi T3
GA Release
GA Release
• GFP
• E1/T1 configuration option
MiRICi E1/T1 ver 2.2
• T3 configuration option
MiRICi E3/T3 ver 2.2
•100Mbps or 1000Mbps Ethernet
Alpha Rrelease
• Enhanced (Inband WEB) Status
Monitoring & Configuration
• HDLC , CHDLC
• Framed E3
• RAD code protection
http://www.cbnetworks.fr - [email protected]
Ethernet Access over SDH/PDH for TS2008 Slide 40