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NE40E Э

[email protected]

[email protected]

mailto:[email protected]

mailto:[email protected]

2

Agenda

3

NE

NE40E-X3/X3A NE40E-X8/X8A NE20E-S16/S16A NE20E-S4

Converged IP/MPLS

Backbone

FMC Metro: NE40E Services Access

SA

Softswitch

Internet

Headend

GGSN

DSLAM

/FTTx

LSW

/E-FTTx

CSG Mobile

MSC Server

Firewall SingleMetro

Smart CO NPE

Triple Play (Residential)

VPN (Business)

SR

BRAS

Agg

Agg

RNC/BSC RSG

Core: NE5000E/NE9000

Unified Mgmt., Visualized OAM (U2000, uTraffic)

S-POP: NE40E

NE20E-S8/S8A

NE40E-X16/X16A NE5000E-X16/X16A

NE5000E B2B/2+8 Cluster NE08E NE05

NE05

10G Uplink 480G/Chassis 480G/1T per Slot B2B/2+8 Cluster

NE9000-20/8

Petabit-Level

NE20E-S2E/S2F

4

NE40E/CX600-X16 NE40E/CX600-X8 NE40E/CX600-X16A NE40E/CX600-X8A NE40E/CX600-X3 NE40E/CX600-X3A

7.08T

2880 Mpps

25.16T

5760 Mpps

1.08T

360 Mpps

12.58T

5760 Mpps

50.32T

11520 Mpps

2.79T

900 Mpps

Huawei NE40E

5

Agenda

6

SRU

1:1 backup

SFU

3+1 backup

Master SRU Slave SRU LPU

SFU

Management plane: 1:1 backup

High-speed data buses between boards

N+M backup

LPU SFU

#1 SFU

#4

Power modules: N+1 backup

Clock modules: 1:1 backup

Power Module

#1

Power Module

#N

Chip#1

Chip#2

Chip#N

High-speed data buses between chips

N+M backup

Chip A1 Chip B1

Chip An Chip Bn

Clock A Chip#1

Clock B Chip#2

Chip#N

System-level hot backup Intra-device hot backup Intra-board hot backup

NE40E-X8A

Power Module

DC: N+1 backup

AC: N+N backup

FAN modules

N+1 backup

7

NE40E-X16A

Front View Rear View

40RU

Power Module

SFU * 4

MPU * 2

LPU * 9

Power entry module

Fan Module

Air intake frame

Slot Name Slot Quantity Slot ID

LPU 16 1 to 16

MPU 2 17 to 18

SFU 4 19 to 22

Item NE40E-X16A

Switching capacity 50.32 Tbps (LPUI-1T)

Slot Capacity 800Gbps

Port Density 128*100GE; 768*10GE

Slots Number 16 LPU, 2 MPU, 4 SFU

Dimension (W*D*H) 1778 mm x 442 mm x 650 mm (40U)

Typical power consumption

•7720 W (fully configured with LPUF-240s)


•12390 W (fully configured with LPUI-1Ts)

Redundant MPUs 1+1

Redundant Switch fabrics 3+1

Redundant fans •[400G bundle] Four fan assemblies.

•[1T bundle] Six fan assemblies

Redundant power supply

•[400G bundle] DC: 6+1

•[400G bundle] AC: 5+5

•[1T bundle] DC: 9+1

•[1T bundle] AC: 7+7

Fan Module

8

NE40E-X8A

Front View Rear View

21RU

Power Module

SFU * 2

SRU * 2

LPU * 8

Power entry module

Fan Module

Air intake frame


LPU 8 1 to 8

SRU 2 9 to 10

SFU 2 11 to 12

Item NE40E-X8A

Switching capacity 25.16 Tbps (LPUI-1T)



Slots Number 8 LPU, 2 SRU, 2 SFU


Typical power consumption



•6520 W (fully configured with LPUI-1Ts)

Redundant SRUs 1+1

Redundant Switch fabrics 3+1

Redundant fans •[400G bundle] Two fan assemblies.

•[1T bundle] Three fan assemblies

Redundant power supply

•[400G bundle] DC: 3+1

•[400G bundle] AC: 3+3

•[1T bundle] DC: 5+1

•[1T bundle] AC: 4+4

9

NE40E-X3A


LPU 3 1 to 3

MPU 2 4 to 5

Item NE40E-X3A

Switching capacity 2.79 Tbps (LPUI-200)



Slots Number 3 LPU, 2 MPU


Typical power consumption 1120 W (fully configured with LPUF-200s)

Redundant MPUs 1+1

Redundant Switch fabrics None

Redundant fans The device can work properly for a short

time at 40ºC if a single fan fails.

Redundant power supply 1+1 LPU 1

LPU 2

LPU 3

MPU 4 MPU 5

Front View

6RU

MPU * 2

LPU * 3

Fan Module

Air intake frame

Rear View

Air exhaust vent

Power entry module

10

NE40E-X16A

PM technical specifications

Item Parameter

Rated input voltage -48 V/-60 V

Input voltage range -40 VDC to -72 VDC

Maximum input current 63 A

Maximum output power 2200 W

Typical power consumption 148.5 W

Typical heat dissipation 481.8 BTU/hour

PMs work in N+1 backup mode; The number of PMs can

be configured based on the board power consumption.

NE40E also support 240V and 380V High Voltage DC

and 180V AC to 264V AC power supply.

Mappings between PEMs and PMs DC

PEM PM

A1, B1 1

A2, B2 2

A3, B3 3

...... ......

A16, B16 16

Front view Rear view

PM PEM

11

NE40E-X8A

PM technical specifications

Item Parameter




Maximum output power 2200 W



PMs work in N+1 backup mode; The number of PMs can

be configured based on the board power consumption.

NE40E also support 240V and 380V High Voltage DC

and 180V AC to 264V AC power supply.

Mappings between PEMs and PMs DC

PEM PM

A1, B1 1

A2, B2 2

A3, B3 3

...... ......

A8, B8 8

Front view Rear view

PEM PM

12

NE40E-X3A

PEM technical specifications

Item Parameter






The PEM has one straight-through power input that

provides the following functions: Surge protection, filtering,

short circuit protection, and alarm function

NE40E-X3A also support AC power system with 200-240 V

AC power.

Diagram of the power supply system

• The NE40E-X3A supports either DC or AC power supply.

• Power modules convert the input voltage into -48 V DC voltage to

supply power for the entire system.

• The power supply system consists of two AC power modules or two DC

power modules working in 1+1 backup mode.

The PEM is a 48V DC power entry module

13

Power Distribution Box NE40E

This product is a 6U (263.9 mm) power distribution box that

complies with the IEC297 standard.

It can convert 4 DC input lines into 12 DC output lines or

2DC to 12DC using grounding copper bar.

Easy install and cabling, flexible power expansion in future;

Support full slots of 480G;

PDU must independently install in another rack;

4 NE40E-X8A in one site can share one PDU rack.

PDU technical specifications

Item Parameter

Dimensions (H x W x D) 264 mm x 442 mm x 639 mm (6U)

Installation platform Huawei N68E cabinet

DC input

oltage

Rated voltage -48 V

Maximum voltage range -72V — 40V

Input Maximum current 300A

Output Maximum current 12×100

Typical power inputs for NE40E bundle

Bundle Type Number of

Powers

Number of

Power Inputs

NE40E-X16A(480G DC Bundel) 7 DC 14

NE40E-X16A(1T DC Bundel) 10 DC 20

NE40E-X8A(480G DC Bundel) 4 DC 8

NE40E-X8A(1T DC Bundel) 6 DC 12

14

NE40E-X16A/X8A: uses U-shaped air

channels that preferentially ensure heat

dissipation for optical modules that have low

power and require low temperature to

achieve a heat dissipation balance within

boards and ports.

NE40E-X16A/X8A: The air exhaust vent

draws air from the front and exhausts air

from the back to achieve the optimal heat

dissipation, facilitating cabinet layout and

equipment room planning.

Air Exhaust Vent Design

Air Channel Design

NE40E-X16A/X8A: The fan assembly is

placed in the rear of the chassis, which is

easy to remove and maintain.

Easy-to-maintain Design

U-shaped

Air Channels

NE40E-X16A/X8A/X3A

15

А я ш NE40E-X8A

Control Plane CPUs in SRUs

and LPUs and control path

across whole router

Route calculation

Outband communication between boards

Device management and maintenance

Data configuration

Data storage

Data Forwarding Plane(PFE and

TM in LPUs and SFUs)

Forwarding packets

Editing packets

Applying QoS policy

Applying security policy

PFE: Packet Forwarding Engine TM: Traffic Manager BKP：Back Plane

Control Bus

Data Bus

BKP

BKP

LPU

LPU

SRU

(1:1 redundancy)

Heat dissipation system

(1+1 redundancy)

Power supply system

(N*+N redundancy)

BKP

LPU

LPU LPU

LPU

CPU

CPU CPU

CPU CPU

CPU CPU

PFE TM PFE TM

PFE TM PFE TM

PFE TM PFE TM

PCI

PCI

PCI

PCI

PCI

PCI

SFU

(3+1 Redundancy)

16

А

The PIC performs data link layer

process encapsulates packets into

Ethernet frames and sends the frames

to the uplink NP.

The NP looks up forwarding table,

performs traffic classification, traffic

policing and the traffic management

performs congestion management and

avoidance.

Then the FIC fragments the packet into

cells with fixed length for high speed

switching.

SFU

SFU cell

MPU

Packets Host packets

P h

y s i c

a l l i n

k

Uplink

PIC

Uplink TM

T r a

f f i c s

h a

p i n

g

C o n

g e

s t i o

n

m a n a

g e

m e n

t

Uplink FIC

F r a

g m

e n

t a t i o

n

Frames Packets Packets

O p t i c

a l o

r e l e

c t r i c

a l

s i g

n a

l s

Uplink board

P h

y s i c

a l l i n

k

Downlink

PIC

Downlink NP Downlink TM

T r a

f f i c s

h a

p i n

g

C o n g

e s t i o

n

m a n a

g e

m e n

t

Downlink FIC

P a

c k e t

p r o

c e s s i n

g

SFU cell Packets Packets Frames

M u l t i c

a s t r e

p l i c

a t i o

n

O u t b

o u n

d i n

t e r f a

c e

p r o

c e

s s i n

g

D a t a

l i n k l a

y e

r

i n f o

r m a t i o

n

T r a

f f i c

c l a

s s i f i c

a t i o

n

O p t i c

a l o

r e

l e c t r i c

a l s

i g n

a l s

Downlink board

Uplink NP

R o u

t e - b

a s e

d

f o r w

a r d

i n g

I n b o

u n d

i n t e

r f a c e

p r o

c e

s s i n

g

T r a

f f i c

c l a

s s i f i c

a t i o

n

( local attack defense )

Acronyms

PIC : physical interface controller

NP : network processor

TM : traffic manager

FIC : fabric interface controller

C A

R t r a

f f i c p

o l i c

i n g

C o n

g e

s t i o

n

a v o i d

a n

c e

C o n g

e s t i o

n

a v o i d

a n

c e

C A

R t r a

f f i c

p o l i c

i n g

17

А NE40E-X16A

Control plane

MPU MPU

SFU

SFU Redundancy: 3+1 Channels: Each SFU provides N * pairs

of high rate serial links for each LPU.

SFUI-1T

..

128 pairs of

SerDes link

per LPU

LPU

.. LPU

The rate of each pair of SerDes links is 12.672Gbps.

SFU SFU

SFUI-1T SFUI-1T SFUI-1T SFUI-1T

LPU1

LPU2

LPU3

LPU4

LPU13

LPU14

LPU15

LPU16

• Full-mesh interconnection between SFU and LPU

• One link means 32 pairs of SerDes

• Switching capacity = slot number * SerDes

number per slot * SerDes bandwidth * (64B / 66B

overhead) * 2 (Bidirectional)

• For example: The Switching Capacity of NE40E-

X16A is (16*128*12.67*(64/66)*2) = 50.32Tbps

e.g.NE40E-X16A with 1T Line Card

. . .

SFU SFU

LPU LPU

18

Control plane

SFU SFU SFU

SRU SRU

LPU LPU

А NE40E-X8A

• Full-mesh interconnection between SFU and LPU

• One link means 32 pairs of SerDers

• Switching capacity = slot number * SerDes

number per slot * SerDes bandwidth * (64B / 66B

overhead) * 2 (Bidirectional)

• For example: The Switching Capacity of NE40E-

X8A is (8*128*12.67*(64/66)*2) = 25.16Tbps

e.g.NE40E-X8A with 1T Line Card

Channels: Each SFU provides N * pairs

of high rate serial links for each LPU. SRU＝MPU＋SFU SFU Redundancy: 3+1

SFUI-1T

..

128 pairs of

SerDes link

per LPU

LPU

.. LPU

The rate of each pair of SerDes links is 12.672Gbps.

SFUI-1T SFUI-1T SFUI-1T SFUI-1T

LPU1

LPU2

LPU3

LPU4

LPU5

LPU6

LPU7

LPU8

19

А NE40E-X3A

Fan

Control plane MPU

(1:1 backup)

LPU LPU

LPU

• Full-mesh interconnect among 3 LPUs

• One interconnect link up to 32 pairs of SerDers between two LPUs

• X3A Switching capacity = 3 (slot number) * SerDes number per slot * SerDes bandwidth * (64B / 66B overhead) * 2 (Bidirectional)

• For example: The Switching Capacity of NE40E-X3A is (3*32*15*(64/66)*2) = 2.79Tbps

Data plane

32 pairs of

SerDes link

per LPU

The rate of each pair of SerDes links is 15Gbps.

200G LPU

.. 200G LPU

.. 200G LPU

20

Solar

Solar Chip

Highlights

High

performance

Flexibility

Green Design

High reliability

Multiple cores ,multiple threads，provide high parallel processing capability

Architecture Optimization, 1T throughput design for solar 5.0

Smart Memory

Fully programmable，support multiservice IPv4/IPV6/MPLS/VPN

Great code instruction space，massive table size

Hardware and software collaborate, shorten TTM

Auto frequency modulation

ATOM group auto-actived

Interface serdes auto adjusting

ATOM Fault Detection and Isolation

Thread Fault Detection and Isolation

Function Block Fault Detection and Isolation/Reset

Starting

20G

SOLAR 1.0

50G

Catch up

SOLAR 2.0

Leading

1T

SOLAR 5.0

Leading

240G

SOLAR 3.0

21

NE40E

48 * 10GE 4 * 100GE 2 * 100GE

+ 24 * 10GE

24 * 10GE

2 * 100GE

LPUF-480 LPUI-480

1 * 100GE + 12 * 10GE

24 * 10GE 2 * 100GE

LPUI-240

1 * 100GE

12 * 10GE

LPUF-240 8 * 100GE LPUI-1T

12 * 10GE 1 * 100GE 2 * 40GE

LPUI-120

6 * 10GE

1 * 40GE

1 * 100GE

12 * 10GE

8 * STM-16

2 * STM-64

LPUF-120

5 * 10GE 48 * GE 2 * 10GE + 24 * GE

24 * GE

2 * 10GE

2 * STM-64

LPUI-51 LPUF-51

50G LPU

8 * STM-1

4 * STM-1

2 * STM-1

8 * GE

2 * 10GE

8 * E1/T1

LPUF-50

240G LPU 480G LPU 800G LPU

120G LPU

22

Card Type Sub-card Bras L3VPN High Queue

Flexible line card

LPUF-XX-E * Flexible YES YES YES

LPUF-XX Flexible No YES YES

LPUF-XX-B Flexible No No YES

Integrated line card

LPUI-XX-E Integrated YES YES Partly Yes

(Except LPUI-51-E)

LPUI-XX Integrated No YES No

LPUI-XX-B Integrated No No No

* LPUF-XX-E should be used with –E sub-cards in BRAS scenario to achieve best user access performance.

23

(MPU) NE40E-X16A

Interface

Name

Interface

Type Connector Type

FSP0,

FSP1

Serial

interface RJ45

Reserved. It functions as an interface for fast chassis

switchovers.

GE/10GE GE/10GE SFP+/SFP Reserved cascading interface.

MGMT-

ETH

ETH(10M/10

0M/1000M) RJ45

It connects to an NMS and can work in half-duplex or

full-duplex mode.

Console RS-232

serial

interface RJ45

It connects to the console for on-site system

configuration. Baud rate: 9600 bit/s (default value),

which is configurable.

CLK/TOD0,

CLK/TOD1

External

synchronizat

ion interface RJ45

Used to input or output 2-Mbit/s clock signals, 2-MHz

clock signals, 1pps+ASCII time signals, or two channels

of DCLS time signals.

CLK/1PPS External

synchronizat

ion interface SMB


clock signals, or 1 PPS signals.

CLK/Serial External

synchronizat

ion interface SMB


clock signals, or RS-232 signals.

Item Specification

Processing unit Quad-core 2.0GHz

SDRAM 8 GB x 2，25M BGP routes

Flash 16 MB

Storage SSD card:8 GB

Reliable 1:1 backup,

Non-Stop Routing

Main Processing Unit B5 (16G Memory)

24

(SRU) NE40E-X8A

Interface

Name

Interface

Type Connector Type

FSP0,

FSP1

Serial

interface RJ45


switchovers.


MGMT-

ETH

ETH(10M/10

0M/1000M) RJ45


full-duplex mode.

Console

RS-232

serial

interface

RJ45




CLK/TOD0,

CLK/TOD1 External

synchronizat

ion interface

RJ45




CLK/1PPS SMB Used to input or output 2-Mbit/s clock signals, 2-MHz


CLK/Serial SMB Used to input or output 2-Mbit/s clock signals, 2-MHz


SMB

External

clock

interface

SMB

Item Specification



Flash 16 MB



Non-Stop Routing

Switch and Route Processing Unit A9(16G Memory)

25

(MPU) NE40E-X3A

Interface

Name

Interface

Type Connector Type

FSP0,

FSP1

Serial

interface RJ45


switchovers.


MGMT-

ETH

ETH(10M/10

0M/1000M) RJ45


full-duplex mode.

Console

RS-232

serial

interface

RJ45




CLK/TOD0,

CLK/TOD1 External

synchronizat

ion interface

RJ45




CLK/1PPS SMB Used to input or output 2-Mbit/s clock signals, 2-MHz


CLK/Serial SMB Used to input or output 2-Mbit/s clock signals, 2-MHz


SMB

External

clock

interface

SMB

Item Specification



Flash 16 MB



Non-Stop Routing

Main Processing Unit D4(16G Memory)

26

LPUI-1T 8x100G

LPUI-1T

8-Port 100GBase-CFP2

4M IPv4 FIB Entries or 2M IPv6 FIB Entries (Shared)

2M MAC

256K ARP and 64K ND (Separated)

128K ACL or 16K ACLv6 (Shared)

Power Consumption: < 1W/G

Packet Buffer: 100ms

Attribute Description

Optical type supported 100Gbps CFP2 optical module

Working mode Full-duplex

Compliant standard IEEE 802.3

Frame format Ethernet_II, Ethernet_SAP and

Ethernet_SNAP

27

480G


2M MAC




64K/128K PPPoX/IPoX users/slot, 1M users/chassis

Power Consumption: < 1W/G

LPUF-480


Optical type supported 10Gbps SFP+ optical module

10Gbps SFP+ BIDI optical module

100Gbps CFP2 optical module



24*10GE 2*100GE

48*10GE

LPUI-480

2*100GE + 24*10GE

4*100GE

28

LPUF-240 (1*100GE) (12*10GE) (3*40GE)

LPUI-240(2*100GE) LPUI-240(1*100GE+12*10GE) LPUI-240 (6x40GE) LPUI-240(24*10GE)

LPUF

LPUI


2M MAC




64K/128K PPPoX/IPoX users/slot, 1M users/chassis

Power Consumption: < 1.5W/G







240G

29


2M MAC











LPUF-200 LPUI-200

10*10GE SFP+ 1*100 GE CFP2

LPUI-200(2*100GE) LPUI-200(20*10GE)

LPUI-200(1*100GE+10*10GE)

200G

*Only supported in NE40E-X3A/X8A/X16A, not supported in NE40E-X3/X8/X16.

30


2M MAC






Optical type supported 1.25Gbps eSFP optical module

1.25Gbps eSFP BIDI optical module

10Gbps SFP+ optical module





LPUF LPUF-120 6*10G

1*100G

Only one half-width sub

card allowed

1*40G 12*10G

Only one half-width sub

card allowed

8*2.5GPOS 24*1GE

LPUI-120 10*10G LPUI-120 2*40G LPUI-120 1*100G LPUI-120 12*10G

LPUI

NE40E 120G Line Card

31


2M MAC





Optical type supported 10Gbps XFP optical module

1Gbps electrical module

1.25Gbps eSFP optical module

1.25Gbps eSFP BIDI optical module

10Gbps SFP+ optical module




LPUF

LPUI

LPUF-51-E 24*1GE 2*10GE 5*10GE

(occupying 2 sub-slots) 20*GE RJ45 2-Port POS

LPUI-52-E 5*10GE LPUI-51-E 48*1GE LPUI-52-E 24*1GE+2*10GE

50G

32

The LPUF-50

2*155M CPOS

Port sub card

Ethernet 8GE/2*10GE

POS

2*155M/4*155M/8*155M

8*622M

2*2.5G/4*2.5G/1*10G

CPOS

2*155M

4*155M

8*155M

E1 24-port E1

8*155M POS 4*155M POS 2*155M POS

P10-A 8*1GE

8*622M POS

1*10G POS

(occupying two sub-slots) 2*2.5G POS 4*2.5G POS

8*155M CPOS 4*155M CPOS

P50-A 2*10G 24-port E1

50G (LPUF-50, 4 Flexible Sub-card)

POS

CPOS

ETH E1

33

VSUF-160/VSUF-80 CGN IPsec

Item VSUF-80 VSUF-160

CGN

Throughput

80 Gbps @1024B

50 Gbps @512B

(with 1 sub card and 1 license)

160 Gbps @1024B

100 Gbps @512B

(with 2 sub cards and 2 license)

CGN

Session Count

32M

(fully configured sub cards)

64M

(fully configured sub cards)

CGN Flow

Creation Speed 1 M/s 2 M/s

IPsec

Throughput

16Gbps @512B

25.6Gbps @1024B

32G @1400B (with SP80)

32Gbps @512B

51.2Gbps @1024B

64G @1400B (with 2x SP160)

IPsec

Tunnel Count 20000 20000

Ipsec Tunnel

Creation Speed

200 tunnel/s

(with SP80 under typical scenario)

200 tunnel/s

(under typical scenario)

Versatile Service Unit Flexible Cards (VSU) Industry Leading CGN and IPsec Specification

VSUF-160

SP-160

VSUF-80

SP-80

34

И breakout

Breakout Box Breakout Cable

MPO-MPO

Patch Cord

Loose fiber scenario

Short fiber scenario

MPO-LC Breakout Cable

High density fiber scenario

Long fiber scenario

Breakout Box

Only 100G optical Module needed *100G and 10G modules needed

A breakout box supports the 4 * 100G interface for

the 40 * 10GE interface

Up to 2 breakout boxes per board

Patch cord supports 10m / 30m length

A breakout fiber supports a 1 * 100GE interface for a 10

* 10GE interface

Up to eight breakout fibers per board

The length of the breakout fiber is 15m

35

Agenda

BNG

IP CORE

DCI

36

2007 2008

20G

2009 2012

40G

10G

100G

240G

Solar chip

evolution

Solar 2.0 65 nm technique

100G throughput

Solar 1.0 0.13 um technique

40G throughput

Solar 3.0 40 nm technique

480G throughput

Number of

transistors 400,000,000+

16 GB memory, a maximum of 1M users per chassis

2013

Version Evolution

…

V8R9C00: 1M session per chassis hot backup

V8R9C10: up to 128k session per slot

480G

BNG

BNG

37

И CGN NE40E

20G

40G

60G

80G

VSUF-80+

License

VSUF-80+

License+

SP80

VSUF-160

120G VSUF-160+

2xLicense+

SP160

VSUF-160+

2xLicense+2

xSP160

160G

VSUF-80

VSUF-160+

License

VSUF-160+

2xLicense

VSUF-160 VSUF-80

Item VSUF-80 VSUF-160

Throughput 80 Gbps @1024B (with 1 sub card and 1 capacity license)

50 Gbps @512B (with 1 sub card and 1 capacity license)

160 Gbps @1024B (with 2 sub cards and 2 capacity license)

100 Gbps @512B (with 2 sub cards and 2 capacity license)

Session count 32M (fully configured sub cards) 64M (fully configured sub cards)

Flow creation speed 1 M/s 2 M/s

Flexible and configurable capacity, adapting to different phases

CGN

38

CGN NE40E

OLT

BNG+ CGN board

BNG+ CGN board

OLT

BNG+ CGN board

BNG+ CGN board

Backup channel Switch fabric

CGN 1

CGN 2

Session backup

Switch fabric

CGN 1

CGN 2

Load balance(chassis) 1:1 hot standby(board) Load balance(board) 1:1 hot standby(chassis)

• Abundant high reliability technology ensure CGN service

• CGN with BRAS implement 50ms switchover，user service no interrupt

Line card

Line card

CGN

39

16G

32G

48G

64G

VSUF-80

VSUF-80

SP-80

VSUF-160

OR

SP-160 VSUF-160

VSUF-160 2*SP-160

Appearance Performance Name Description

VSUF-160 32G Flexible Card Versatile Service Unit (VSUF-160) It has two sub card slots and can be inserted into the

CX600/NE40E/ME60.

VSUF-80 16G Flexible Card Versatile Service Unit (VSUF-80) It has one sub card slot and can be inserted into the

CX600/NE40E/ME60.

SP-160/80 16G Value-added service processing unit It can be used as a sub card for the VSUF-160/VSUF-80.

И IPsec NE40E

IPsec

40

Agenda

BNG

IP CORE

DCI

Г я

41

ASBR1 AGG1

ASBR2 AGG2

PE

RSG2

RSG2

IPRAN IP Core

PE1

PE2

AS 1 AS 2

The RSG and ASBR can be merged into one equipment

Seamless MPLS solution with high reliability

L3VPN-LDP/RSVP TE L3VPN -Seamless MPLS LSP

Seamless MPLS

• Load-Balance : BGP LSP load-balance on two TE LSP

• Simplification : Remove BFD for BGP LSP through Tail-end Protection

• X2/eX2 automatic deployment : Big FIB(128K) and LSP(32K) for 10K CSG zero configuration and self-connection

V800R008C00 (16Q1) V800R006C00(14Q3) V800R009C00(17Q2) V800R009C10 (17Q4)

Seamless MPLS Base Line •RFC3107 •VPN o BGP LSP o TE/LDP •Labeled BGP LSP FRR •BFD for BGP LSP trigger VPN FRR

•OSPF Remote LFA •X2 interconnection through default route •VPN next hop separation quick brush

NE40E Roadmap

Seamless MPLS inter-domain/AS HVPN

42

MPLS Segment Routing

Segment Routing

Then why not cut off control plane ?

Segment Routing

LDP/RSVP Control Plane Abandoned

Distribute label information via IGP

MPLS Forwarding Plane Remained

Simple operation of label (push, swap and pop)

Traffic Engineering

Cooperate with SDN controller to provide traffic engineering IGP has already known topology and bandwidth of the network

IGP could also distribute label information to replace LDP/RSVP

PE1

P1 PE2 P2

P3 P4

PE3

IGP

IGP

IGP

IGP

IGP

IGP

IGP

IGP

ECMP

Forwarding Plane: Label Switch

Control Plane: LDP/RSVP

MPLS rethinks itself

• What is essence?

• Who is bothering?

Segment Routing Network

Label

allocated and

propagated by

IGP

43

Ч Segment Routing?

1 Maintenance Simplified

•Only IGP on Control Plane •No Multi Protocols Inter-working •Shortest Path and ECMP Naturally Supported

3 Fast Convergence

•Ti-LFA Protection in Any Topology •Automatic Backup Path Calculation and Install by IGP •Micro Loop Avoidance

4 Better SDN Integration

•SDN-based SR-TE Solution to Optimize Network Bandwidth Utilization •No Need to re-establish LSP in case of Path Change, Label Stack = Path

2 Easy to Extension

•Label Number Comparison: Node + Adjacency (Segment Routing) vs Node ^2 •Forwarding State only on Ingress Node •No LDP Mapping or RSVP Soft Refresh

Segment Routing

Basic functionality for Tecent： • PCECC for SR-TE • SID stitching • HSB for SR-TE

• Enhancement： • SR-BE • ISIS adjacency Segment • SRGB • TI-LFA

NE40E Roadmap

V800R008C10 (16Q4) V800R009C10 (17Q4)

• OSPF for SR-BE/SR-TE • OSPF for SR-BE TI-LFA • SR and LDP interworking(ISIS) • ISIS for IPV6 SR-TE • ISIS for IPV6 SR-TE HSB

V800R010C00(18Q2)

44

uTraffic – E2E Performance Monitoring Analysis Tool Innovative IP FPM measurement Industry's Only Performance Monitoring Tool Based on Actual IP service flows

Actual service flow

Packets colored

Actual service traffic

Monitors actual service flows,

with 10-6 measurement

precision

Applicable to all service

scenarios

P2MP and MP2MP

ECMP

Fast fault locating

Automatic hop-by-hop fault

locating in E2E mode

BT

S

RN

C

Traffic/Utilization

10ms/0%

10ms/0%

Delay/PLR

10ms/0%

1G/ 10% 70M/80%

GIS: Automatically locates NEs and displays the NEs on a pre-

imported map.

Traffic visualization: Visualizes bandwidth, traffic direction, and

traffic utilization and monitors service quality (packet loss rate,

delay, and jitter).

Customized GUI: Map, monitored NEs, alarm thresholds,

monitored time range, and server locations

One-click release of analysis reports for offline analysis

IP FPM

IPFPM

45

Agenda

BNG

IP CORE

DCI

46

PCE+ Solution is Huawei’s comprehensive solution to optimize Tunnel path based on flexible requirement which is based on SDN architecture.

PCE+ solution is mainly based on PCEP standards and also relies on other protocols such as BGP-LS, SNMP, etc.

PCE+ solution includes PCE,PCC, Traffic Analysis and other related elements

NE40E acts as PCC element

Agile Controller

Application

BGP-LS/PCEP

Traffic Optimization

BGP-LS/PCEP BGP-LS/PCEP BGP-LS/PCEP BGP-LS/PCEP

Backhaul Metro IP Core Metro Backhaul

Traffic calendar Maintenance window Traffic Monitor

Explicit Path

Deployment Service Simulation Path Optimization

Global

topology

Centralized

computation

Policy driven

optimization

Customized

…. Real time

Synch

Centralized

provisioning

PCE+/SDN-based TE PCE+

47

Edge-PE ABR (L/M)

P (XL)

Region

Backbone Region

IBGP

IBGP

OSPF area X

Seamless MPLS IP CORE

BGP_L

LSP_L

MPLS E2E Service Provisioning

OSPF area 0 OSPF area Y

P (XL)

ABR (L/M)

Service-PE

IBGP

BGP_L BGP_L

LSP_L LSP_L LSP_L LSP_L

Adopt Seamless MPLS architecture to build an E2E MPLS transport layer which support wide variety of different services on a

single MPLS platform fully integrating region and backbone networks, lays a solid fundamental infrastructure future oriented.

Unified MPLS forwarding, BGP signaling

In order to achieve better scalability and faster convergence, it is better to partition the network into several independent and

isolated IGP domains. IGP is used for intra-area connectivity only. No redistribution occurs between different IGP areas

Inter-area connectivity is realized by using (labeled) BGP.

Seamless MPLS

48

The number of load balancing is configurable, NE40E supports:

Maximum 64 paths for no-recursive load balance like IGP;

Maximum 256 paths for recursive load balance like BGP;

Maximum 64 member ports in a trunk/LAG interface and 256

trunk/LAG interface per chassis.

Route Load Balancing

Tunnel (LSP) Load Balancing

Trunk (LAG) Load Balancing

Tunnel table will handle the relationship between next-hops and

out interfaces. The out interfaces are not only include physical

interfaces, but also some logical interfaces such as Trunk

interfaces, TE tunnel interfaces, LSP, even LDP over TE tunnels.

If the out interface is Trunk interface, there will be a second stage

load balancing between different member ports of a Trunk.

Load Balancing

Huawei NE40E can provide load balancing using various Hash Keys and Hash Algorithm

49

Agenda

BNG

IP CORE

DCI

Г я

50

VPLS EVPN

EVPN – Next Generation Solution for Ethernet Service

DC-GW DC-GW

DCI-PE DCI-PE

DCI-PE DCI-PE

DC-GW

DC-GW

DCI-PE DCI-PE

DCI-PE DCI-PE

ES1 DC-GW

Data plane

Source MAC learning

Data plane

Source MAC learning

Data plane

Source MAC learning

Data plane

Source MAC learning

Control plane

MAC transmitted by BGP

Same principal as L3VPN

Data plane

Source MAC learning

Cloud DC era, VPLS has not adapted to the needs of cloud DCI

BUM flooding

takes up a lot of bandwidth

Single-active

Link load is not balanced

NO MAC Mobility

low efficiency to refresh MAC

single-active ALL-active extended community

EVPN

51

EVPN Three Typical Applications

•EVPN E-LAN •PBB-EVPN E-LAN •EVPN IRB

•VLAN into EVPN

•VXLAN into EVPN

•Option C •EVPN E-LINE

•EVPN E-TREE

•VLL into EVPN E-LAN

•VLL into EVPN E-LINE

•Option B * 5883 board support EVPN, such as LPUF/I-51-E, LPUF/I-120/120-E,LPUF/I-240, LPUF/I-480 and so on .

Load Balance Fast Convergence MAC Mobility

PE1 CE1

PE2

PE3

CE2

ECMP ES

PE1 CE1

PE2

PE3

CE2

ES

PE1 CE1

PE2

PE3

CE2 1

BGP Withdraw

（E-VPN Ethernet A-D Route

CE3

BGP –EVPN

（E-VPN Ethernet A-D Route

BGP –EVPN

MAC Advertisement Route

2

V8R7C00 V8R8C10 V8R8C11 V8R9C10 V8R10C00 (planning)

EVPN

52

Agenda

53

Challenges

1 Different management systems/tools

2 Hard to analyze, due to mass data

3 Not convenient to accelerate automatic

process

4 Obscure codes

Network

HW Devices

Cisco Devices

AL Devices

NETCONF

NETCONF

SNMP

Values

1 Same management systems/tools

2 Easy to analyze using common tools

3 Convenient to accelerate automatic

process

4 Friendly codes

Network

HW Devices

Cisco Devices

ALL Devices

YANG

YANG

YANG

NETCONF YANG Drives

YANG Flexible, Readable and Common

Data Model

Easy to operate

configuration and

state data

Good readability

Used in all layers

of NETCONF

Protocol

Framework

YANG я

54

CE

CE CPE

PE PE

U2000 Operator

Simplified Service O&M

Visualization: During E2E management using the U2000,

service creation and management are displayed in GUI,

allowing O&M engineers to be more aware of services and

lowering the technical requirements of O&M engineers.

High efficiency: The U2000 provides various batch service

processing capabilities depending on service deployment

characteristics, accelerating service launching.

Integration: The alarm, performance, and O&M

capabilities are integrated in the E2E service management

window,

serving as a good platform for service-oriented O&M.

Simplified Performance Collection

Simplified management: Task-specific performance data

collection, wizard task creation, template-based

management of performance indicators, and periodical and

batch task execution. A maximum of 150,000 performance

collection tasks can be executed, simplifying network O&M.

Facilitated browsing: display of TCA, historical

performance, and real-time performance data for each

performance collection task.

Fast Locating of Massive Alarms

Engineering alarm marking: At the engineering

implementation stage, engineering alarms are marked for you

to focus on valid alarms.

Analysis of repeated intermittent alarms: Set a period of

time during which repeated alarms are filtered out and only

one alarm is displayed.

Alarm correlation analysis: The root alarm can be quickly

located among a large number of alarm records.

Alarm merging: Only one alarm is displayed on the U2000 for

the alarms generated due to the same symptom, but the time

and number of times for alarm occurrences are recorded.

Huawei U2000

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