1 ODX302015 CX600-X 1. Series Products Hardware Introduction ISSUE 1
Short Description
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Description
CX600-X Series Products Hardware Introduction www.huawei.com
Copyright © 2011 Huawei Technologies Co., Ltd. All rights reserved.
Foreword
CX600-X is a high-end router designed for core and backbone networks. The CX600-X is positioned as the edge or convergence router on the IP backbone network.
Based on the powerful Versatile Routing Platform (VRP), the CX600-X features the following: rich services, large capacity, high performance, high availability.
Copyright © 2011 Huawei Technologies Co., Ltd. All rights reserved.
Page1
Objectives
Upon completion of this course, you will be able to:
Describe CX600-X hardware system architecture
Describe CX600-X boards
Describe CX600-X performance parameters
CX600-X chassis and boards
Copyright © 2011 Huawei Technologies Co., Ltd. All rights reserved.
Page2
Contents 1. CX600-X16/X8/X3 Hardware Introduction 2. CX600-X2/X1 Hardware Introduction
Copyright © 2011 Huawei Technologies Co., Ltd. All rights reserved.
Page3
Contents 1. CX600-X16/X8/X3 Hardware Introduction 2. CX600-X2/X1 Hardware Introduction
Copyright © 2011 Huawei Technologies Co., Ltd. All rights reserved.
Page4
Contents 1. CX600-X16/X8/X3 Hardware Introduction 1.1 CX600-X16 Chassis 1.2 CX600-X8 Chassis 1.3 CX600-X3 Chassis 1.4 CX600-X16/X8/X3 Boards
Copyright © 2011 Huawei Technologies Co., Ltd. All rights reserved.
Page5
Overview-Appearance of CX600-X16 ①
Switching capacity: 12.58T(bidirectional) Interface capacity：3.2T (bidirectional) MPU 1 : 1 redundancy SFU 3＋1 redundancy FAN2＋2 redundancy A Power Entry Modules (PEMs) Working in 4+4 load balancing mode 4＋4 redundancy
⑥ ② ⑦ ④
⑧
⑧
⑨ ⑧
⑧
⑤ ③
No.
⑤
④ ⑦
①
⑥
① ② ③ ④ ⑤ ⑥ ⑦ ⑧ ⑨
Copyright © 2011 Huawei Technologies Co., Ltd. All rights reserved.
Module
Air intake vent MPU SFU LPU Cabling trough Fan module Filtering box DC power module CMU
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Quantity
×2 ×2 ×4 × 16 ×2 ×4 ×4 ×8 ×1
Overview-Distributed Architecture 1
2
3
17
18
4
5
6
7
L P U
L P U
L P U
M P U
M P U
L P U
L P U
L P U
L P U
SFU
19
SFU
20
SFU
21
SFU
22
L P U
L P U
L P U
L P U
L P U
L P U
L P U
L P U
L P U
8
9
10
11
12
13
14
15
16
Copyright © 2011 Huawei Technologies Co., Ltd. All rights reserved.
Page7
Power Supply System
The CX600-X16 supports either DC or AC power supply.
In the case of a DC power supply system, eight 70 A Power Entry Modules (PEMs) are inserted at the rear of the chassis, working in 4+4 load balancing mode.
In the case of an AC power supply system, two AC power frames are placed outside the chassis and installed with rectifier modules based on system power. The AC power frames are then connected to the input terminals on the DC-PEMs to supply power for the system. (In short, external AC power frames are added to the DC power supply system to constitute an AC power supply system).
The CX600-X16 backplane is divided into four areas, with each area having two power inputs. These eight power inputs work in backup mode.
Copyright © 2011 Huawei Technologies Co., Ltd. All rights reserved.
Page8
Power Supply System-DC Power Supply System Indicator Color RUN
Green
Description Indicates normal power output. If the indicator is steady on, it implies the normal output.
ALM
Red
Power failure indicator. If the indicator is steady on, it indicates the following:
Lightning-proof circuits on the power module become faulty.
One of the power modules does not have input power.。
Note : If the CX600-X16 has a DC power supply system, eight 70 A PEMs work in 4+4 backup mode. Two -48V power inputs are joined on the board. After the low-frequency filtering, the two -48 V power inputs for fans are joined inside the fan module. Copyright © 2011 Huawei Technologies Co., Ltd. All rights reserved.
Page9
Power Supply System-Architecture of DC Power Supply System
Copyright © 2011 Huawei Technologies Co., Ltd. All rights reserved.
Page10
Power Supply System-AC Power Supply System Rear view of the AC rectifier module
Front view of the AC rectifier module:
Name
Color
Status
Error status Error reasons:
Power
Green
On
Off
Electricity supply error(no electricity input、lower voltage )、no output from the power modules.
running Indicator Protection
Yellow
Off
On
Temperature Alarm( exceed 65 ℃ to Over-temperature Shut-down ) ; Dormancy Shut-down (only indication
Indicator
from the indicator, no report)
Failure Indicator
Red
Off
On
Overvoltage shutdown、FANs error、Overtemperature Shut-down、errors in power module
Power Supply System-Architecture of AC Power Supply System Area 1
Filter box
AC2
LPU3
LPU1
LPU1
LPU1 LPU15
area2 SFU SFU SFU SFU
DCb2 DCa3
MPU1
MPU0
LPU2
DCa2
LPU1
DCa
LPU0
area1
DCb1
LPU14
DCa1
LPU13
board
System board
LPU12
AC1
Area 2
0 1 2 3
area3
DCb
LPU11
LPU10
LPU9
LPU8
DCa4
LPU7
DCb3
area4
DCb4
board Filter box Area 4 Copyright © 2011 Huawei Technologies Co., Ltd. All rights reserved.
Area 3 Page12
Heat Dissipation System-Fan Rear
CX600-X16 Air Flow Map
Fan modules locate at the rear of the chassis, and the exhaust design is evenly Fan 2＋2 redundancy “ U” shape air-flow channel, helpful for evenly Heat Dissipation, avoiding dead angle X16: the air channels for upper and lower frames are independent and dissipate heat separately.
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Page13
Heat Dissipation System- Air Filter Air filter ： SFU Area Air filter:
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Page14
Switching Network 200Gbps Switching Network B(SFUI-200-B) ：
100Gbps Switching Network B(SFUI-100-B) ：
LED RUN
Indictor Before the registration of the SFU: If the indicator blinks twice every second (2 Hz), the system is in the alarm state. After the registration of the SFU: If the indicator blinks once every two seconds (0.5 Hz), the system is running normally.
ACT
If the indicator is on, it indicates that the SFU is working normally; if the green indicator is off, it indicates that the SFU is faulty.
OFL
When the SFU is working normally, the OFL indicator is off. After the OFL button is pressed to power off the SFU, the OFL indicator is on.
Switching Network Appearance
The CX600-X16 has 4 SFUs. These 4 SFUs work in 3+1 load balancing mode. The 4 SFUs load balance services at the same time. When one SFU is faulty or being replaced, the other 3 SFUs automatically take over its tasks to ensure normal delivery of services, thus improving system reliability.
Copyright © 2011 Huawei Technologies Co., Ltd. All rights reserved.
Page16
Control Plane
The control plane of the CX600-X16 is separated from the data plane and the monitoring plane.
MPU is responsible for management and controlling including route calculating, monitoring and maintenance.
Main processing module, clock module and LAN Switch all use 1:1 hot redundancy
The two MPUs work in 1:1 backup mode. Each MPU monitors the status of the other. If the master SRU is faulty, the slave MPU automatically takes over as the master MPU.
Copyright © 2011 Huawei Technologies Co., Ltd. All rights reserved.
Page17
Contents 1. CX600-X16/X8/X3 Hardware Introduction 1.1 CX600-X16 Chassis 1.2 CX600-X8 Chassis 1.3 CX600-X3 Chassis 1.4 CX600-X16/X8/X3 Boards
Copyright © 2011 Huawei Technologies Co., Ltd. All rights reserved.
Page18
Overview-Appearance of CX600-X8 Switching capacity: 7.08T(bidirectional) Interface capacity：1.6T (bidirectional) SRU 1：1 redundancy SFU2＋1 redundancy FAN1＋1 redundancy A Power Entry Modules (PEMs) Working in 2+2 load balancing mode
①
② ② ⑥
⑥ ⑦ ⑦
④
③ ⑧⑧
⑤ ⑨
⑧ ⑧
No.
① ② ③ ④ ⑤ ⑥ ⑦ ⑧ ⑨
Copyright © 2011 Huawei Technologies Co., Ltd. All rights reserved.
Module
Air intake vent SRU SFU LPU Cabling trough Fan module Filtering box DC power module CMU
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Quantity
×1 ×2 ×1 ×8 ×1 ×2 ×2 ×4 ×1
Overview-Slot Layout 1
2
3
4
L P U
L P U
L P U
L P U
1
2
3
4
9
S R U
9
11
10
5
6
7
8
S F U
S R U
L P U
L P U
L P U
L P U
11
10
5
6
7
8
Copyright © 2011 Huawei Technologies Co., Ltd. All rights reserved.
Page20
Power Supply System
The CX600-X8 supports either DC or AC power supply.
In the case of a DC power supply system, four 70 A Power Entry Modules (PEMs) are inserted at the rear of the chassis, working in 2+2 load balancing mode.
In the case of an AC power supply system, an AC power frame is placed outside the chassis and installed with rectifier modules based on system power. The AC power frame is then connected to the input terminals on the DC-PEMs to supply power for the system. (In short, an external AC power frame is added to the DC power supply system to constitute an AC power supply system.)
The CX600-X8 backplane is divided into two areas, with each area having two power inputs. These four power inputs work in backup mode.
Power Supply System-DC Power Supply System Indicator
Color
Description
RUN
Green
Indicates normal power output. If the indicator is steady on, it implies the normal output.
ALM
Red
Power failure indicator. If the indicator is steady on, it indicates the following:
Lightning-proof circuits on the power module become faulty.
One of the power modules does not have input power.
Note : If the CX600-X8 has a DC power supply system, four 70 A PEMs work in 2+2 backup mode. Two -48V power inputs are joined on the board. After the low-frequency filtering, the two -48 V power inputs for fans are joined inside the fan module. Copyright © 2011 Huawei Technologies Co., Ltd. All rights reserved.
Page22
Power Supply System-Architecture of DC Power Supply System
Copyright © 2011 Huawei Technologies Co., Ltd. All rights reserved.
Page23
Power Supply System-AC Power Supply System Front view of the AC rectifier module
Rear view of the AC rectifier module
Name
Indictor
Status
Error Status
Error reason
Power
Green
On
Off
Electricity supply error(no electricity input、lower
running
voltage )、no output from the power modules.
Indicator Protection
Yellow
Off
On
Indicator
Temperature Alarm( exceed 65 ℃ to Overtemperature Shut-down ) ; Dormancy Shut-down (only indication from the indicator, no report)
Failure Indicator
Red
Off
On
Overvoltage shutdown、FANs error、Overtemperature Shut-down、errors in power module
Power Supply System-Architecture of AC Power Supply System
Copyright © 2011 Huawei Technologies Co., Ltd. All rights reserved.
Page25
Heat Dissipation System-Fan Rear
CX600-X8 Air Flow Map
Fan modules locate at the rear of the chassis, and the exhaust design is evenly Fan 1＋1 redundancy “ U” shape air-flow flow channel, helpful for evenly Heat Dissipation, avoiding dead angle.
Copyright © 2011 Huawei Technologies Co., Ltd. All rights reserved.
Page26
Heat Dissipation System-Air Filter Air Filter：
Note:
Placing a black sponge air filter at the air intake vent helps to prevent dust from entering the system. It is recommended that air filters be removed and cleaned at least once every three months.
Copyright © 2011 Huawei Technologies Co., Ltd. All rights reserved.
Page27
SFU 100Gbps SFUC(SFUI-100-C)
LED RUN
200Gbps SFU C(SFUI-200-C)
Description Before the registration of the SFU: If the indicator blinks twice every second (2 Hz), the system is in the alarm state. After the registration of the SFU: If the indicator blinks once every two seconds (0.5 Hz), the system is running normally.
ACT
If the indicator is on, it indicates that the SFU is working normally; if the green indicator is off, it indicates that the SFU is faulty.
OFL
When the SFU is working normally, the OFL indicator is off. After the OFL button is pressed to power off the SFU, the OFL indicator is on.
Switching Network Appearance
Copyright © 2011 Huawei Technologies Co., Ltd. All rights reserved.
Page29
Control Plane
The control plane of the CX600 is separated from the data plane and the monitoring plane. The SRU is used by the CX600-X8.
The two SRUs work in 1:1 backup mode. Each SRU monitors the status of the other. If the master SRU is faulty, the slave SRU automatically takes over as the master SRU.
Copyright © 2011 Huawei Technologies Co., Ltd. All rights reserved.
Page30
Contents 1. CX600-X16/X8/X3 Hardware Introduction 1.1 CX600-X16 Chassis 1.2 CX600-X8 Chassis 1.3 CX600-X3 Chassis 1.4 CX600-X16/X8/X3 Boards
Copyright © 2011 Huawei Technologies Co., Ltd. All rights reserved.
Page31
Overview-Appearance Appearance of the CX600-X3 DC chassis
Interface capacity ：240G(bidirectional)
Switching capacity : 1.08T(bidirectional)
MPU 1：1redundency
Fan 1＋1 redundancy
Appearance of the CX600-X3 AC chassis
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Page32
Overview-Slot Layout 4
MPU
MPU
5
LPU
3
LPU
2
LPU
1
Slot layout Slot Number
Quantity Slot Width
Remarks
1～3
3
These slots are used to hold
41mm（1.6 inches)
LPUs. 4～5
2
41mm（1.6 inches)
These slots hold MPUs that work in 1:1 backup mode.
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Page33
Power Supply System
The CX600-X3 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 has the following features:
The power supply system consists of two AC power modules or two DC power modules working in 1+1 backup mode.
Both AC power modules and DC power modules support alarm functions. DC power modules support I2C communications and AC power modules support RS485 communications.
Two AC power modules or two DC power modules work in 1+1 backup mode to improve the reliability of power supply.
Power Supply System-DC Power Supply System
Note：
The PEM of the CX600-X3 is 1 U. The indicator of DC power supply module in CX600-X3 is located at the panel of the power module. The power supply module in CX600-X3 has one input and following functions:
Surge protection, filtering, and short circuit protection
Alarm
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Page35
Power Supply System-AC Power Supply System
Note：
The PEM of the CX600-X3 is 1 U.
The AC power supply module has various protection functions, including:
Outgoing overvoltage protection
Outgoing overvoltage protection
Short circuit
Alarm
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Page36
Heat Dissipation System -Fan Air flow in the CX600-X3 DC chassis(DC)
The CX600-X3 draws in air from the left and exhausts air from the rear. The air intake vent is located at the left side of the chassis and the air exhaust vent is located at the rear of the chassis.
Fans are back-to-back and two fans in the frame.
Air flow in the CX600-X3 AC chassis
The heat dissipation system consists of the following components:
One fan module
An air intake vent and an air exhaust vent
An air filter
Fans on power modules
Copyright © 2011 Huawei Technologies Co., Ltd. All rights reserved.
Heat Dissipation System - Air Filter
Note：
The air filter of the CX600-X3 is located on the left rear of the chassis .
The air filter of the CX600-X3 can be bent, which facilitates the maintenance within a limited space in the rear of the chassis.
Copyright © 2011 Huawei Technologies Co., Ltd. All rights reserved.
Page38
Contents 1. CX600-X16/X8/X3 Hardware Introduction 1.1 CX600-X16 Chassis 1.2 CX600-X8 Chassis 1.3 CX600-X3 Chassis 1.4 CX600-X16/X8/X3 Boards
Copyright © 2011 Huawei Technologies Co., Ltd. All rights reserved.
Page39
CX600-X16/X8/X3 Boards
CX600-X16/X8/X3 support boards:
LPU
LPUF-100,4 Sub-slots ,supports L3VPN and MVPN (Not for CX600-X3)
LPUI-100 (Not for CX600-X3)
LPUF-40,2 Sub-slots
LPUI-40
LPUI-41
LPUS-41
LPUS-20
LPUF-21,2 Sub-slots
LPUF-10,4 Sub-slots
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Page40
Service Process Unit- Versatile Service Process Unit C
SPUC Supports NetStream、GRE and Multicast VPN without any physical interface and fit for any LPU.
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Page41
Service Process Unit- Flexible Card Versatile Service Unit 10(VSUF-10)
The VSUF-10 is of a multi-core processing architecture and has a highperformance multi-core processing engine and a large memory. The board provides flexible and complicated service processing capabilities and ensures bandwidth for the user traffic with a large throughput.
Software features
FCC
RET
MDI
Hardware features
Supporting hot swap
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Page42
Service Process Unit- Integrated Versatile Service Unit 20 A(VSUI-20-A)
The VSUI-20-A, also known as the CR5DVSUI201A, provides the following functions: ：
Encrypts user data to ensure data secrecy.
Checks data completeness to ensure that the data is not modified when being transmitted.
Prevents anti-replay of data by means of a sequence number and prevents middleman attack by means of authentication.
Supports negotiations of security algorithms and keys between devices and provides a secure mechanism for online key generation.
Supports two security modes, that is, transport mode and tunnel mode, to meet requirements of different network structures.
Flexible Card Line Processing Unit(LPUF-100)
The LPUF-100 provides four slots .An FPIC supports the following functions:
Hot swap
Automatic recovery of configurations
Intermixing with other types of FPICs
LPUF-100 Software features:
NSF
FRR
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Page44
LPUF-100 Supporting Subcards
48-Port 100/1000Base-CSFP Flexible Card
24-Port100/1000Base-SFP Flexible Card
5-Port10GBase LAN/WAN-XFP Flexible Card A(supporting1588v2)
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Page45
Flexible Card Line Processing Unit(LPUI100)(1/2)
10-Port10GBase LAN/WAN-XFP supports1588v2
Software features
IPv4 and IPv6 address
ICMP
L3 routing protocol（ BGPv4、OSPFv2、OSPFv3、IS-IS ）
Multicast protocol（ PIM-SM、Bidir-PIM、PIM SSM、AutoRP ）
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Page46
Flexible Card Line Processing Unit(LPUI100)(2/2)
16-Port10GBase LAN-SFP + Flexible Card Line Processing Unit (LPUI-100)
Function
IEEE 802.3ae
IEEE 802.3x Flow Control
IEEE802.1q Jumbo frames supported by VLAN
IEEE802.3ad Link aggregation
IEEE 802.1p Label
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Page47
Flexible Card Line Processing Unit(LPUF40)
The Flexible Card Line Processing Unit LPUF-40 provides two slots, each of which can hold an FPIC that supports hot swapping. The cards support hot swap. The LPUF-40 supports a maximum of 40-Gbit/s bandwidth.
The LPUF-40 has two models: LPUF-40-A and LPUF-40-B.
Software features
LPUF-40-A supports all software features
LPUF-40-B does not support L3VPN, MVPN, or IPv6., IPv6
Hardware features
LPUF-40 supports hot swap.
The FPIC of the LPUF-40 supports hot swap.
Copyright © 2011 Huawei Technologies Co., Ltd. All rights reserved.
Page48
LPUF-40 Supporting Subcards(1/2)
20-Port 100/1000Base-X-SFP Flexible Card
20-Port100/1000Base-X-SFP Flexible Card B
20-Port100/1000Base-X-SFP Flexible Card A(supports1588v2)
20-Port10/100/1000Base-RJ45 Flexible Card
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Page49
LPUF-40 Supporting Subcards(2/2)
2-Port 10GBase LAN/WAN-XFP Flexible Card
2-Port 10GBase LAN/WAN-XFP Flexible Card B
2-Port 10GBase LAN/WAN-XFP Flexible Card A(supports1588v2)
4-Port 10GBase LAN/WAN-XFP Flexible Card
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Page50
Integrated Line Processing Unit (LPUI-40)(1/2)
4-Port 10GBase LAN/WAN-XFP Integrated Line Processing Unit (LPUI-40)
Function
IEEE 802.3ae
IEEE 802.3x Flow Control
IEEE802.1q VLAN Jumbo frames supported by VLAN
IEEE802.3ad Link aggregation
IEEE 802.1p Label
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Page51
Integrated Line Processing Unit (LPUI-40)(2/2)
40-Port100/1000Base-X-SFP Integrated Line Processing Unit (LPUI-40)
Function
IEEE 802.3ab
IEEE 802.3z
IEEE 802.3x Flow Control
IEEE802.1q VLAN Jumbo frames supported by VLAN
IEEE802.3ad Link aggregation
IEEE 802.1p Label
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Page52
Integrated Line Processing Unit(LPUI-41)(1/3)
Integrated Line Processing Unit (LPUI-41) function feature:
IPv4 and IPv6 address distribution
ICMP
L3 Route Protocol(BGPv4、OSPFv2、OSPFv3、IS-IS )
Multicast Protocol(PIM-SM、Bidir-PIM、PIM SSM、AutoRP )
8-Port 10GBase LAN/WAN-XFP Integrated Line Processing Unit
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Page53
Integrated Line Processing Unit(LPUI-41)(2/3)
4-Port 10GBase LAN/WAN-XFP Integrated Line Processing Unit
2-Port 10GBase LAN/WAN-XFP+ 24-Port 100/1000Base-X-SFP Integrated Line Processing Unit
48-Port100/1000Base-X-SFP Integrated Line Processing Unit
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Page54
Integrated Line Processing Unit(LPUI-41)(3/3)
4-Port 10GBase LAN/WAN-XFP Integrated Line Processing Unit (LPUI-41,supports1588v2)
2-Port 10GBase LAN/WAN-XFP+ 20-Port 100/1000Base-X-SFP Integrated Line Processing Unit（LPUI-41， supports1588v2）
40-Port 100/1000Base-X-SFP Integrated Line Processing Unit (LPUI-41，supports1588v2)
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Page55
Line Processing Unit S(LPUS-41)
8-Port 10GBase LAN/WAN-XFP Line Processing Unit S(LPUS-41)
48-Port100/1000Base-X-SFP Line Processing Unit S(LPUS-41)
4-Port10GBase LAN/WAN-XFP Line Processing Unit S(LPUS-41)
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Page56
Line Processing Unit S(LPUS-20)
4-Port10GBase LAN/WAN-XFP Line Processing Unit S(LPUS-20)
40-Port100/1000Base-SFP Line Processing Unit S(LPUS-20)
40-Port10/100/1000Base-RJ45 Line Processing Unit S(LPUS-20)
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Page57
Flexible Card Line Processing Unit(LPUF-21)
The LPUF-21 provides two slots, each of which can hold one halfwidth FPIC.
The LPUF-21 has two models:LPUF-21-A and LPUF-21-B.
Software features
LPUF-21-A supports all software features
LPUF-21-B not support L3VPN, MVPN, IPv6 advanced
Hardware features
LPUF-21 supports Hot swap
FPIC of LPUF-21 support Hot swap
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Page58
Flexible Card Line Processing Unit(LPUF-10)
The LPUF-10 provides four slots that can hold full-height FPICs or four half-height FPICs.
An FPIC supports the following functions:
Hot swap
Automatic recovery of configurations
Intermixing with other types of FPICs
Software features
NSF
FRR
Self-Test Question About CX600X16/X8/X3 Hardware 1. In the CX600-X16/X8/X3 routers, the dynamic routing protocol is processed by the ( ) A. Clock board B. Control plane C. Heat dissipation system D. Flexible card
Copyright © 2011 Huawei Technologies Co., Ltd. All rights reserved.
Page60
Content 1. CX600-X16/X8/X3 Hardware Introduction 2. CX600-X2/X1 Hardware Introduction
Copyright © 2011 Huawei Technologies Co., Ltd. All rights reserved.
Page61
Content 2. CX600-X2/X1 Hardware Introduction 2.1 CX600-X2/X1 Chassis 2.2 CX600-X2/X1 Board
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Page62
Overview-CX600-X2 System Structure
The CX600-X2 provides two slots for NPUs and eight slots for PICs. The network process unit on the CX600-X2 is NPUI-20. All the PICs perform data switching through the NPUI-20. The NPUI20 has a bidirectional processing capability of up to 20Gbit/s. The maximum interface capacity of the CX600-X2 is 75.2Gbit/s.
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Page63
Overview-CX600-X1 System Structure
The CX600-X1 provides one slot for the NPU and four slots for PICs. The network process unit on the CX600-X1 is NPUI-20. All the PICs switch data with each other through the NPUI-20. The NPUI-20 has a bidirectional data processing capability of up to 20Gbit/s. The maximum interface capacity of the CX600-X1 is 52Gbit/s.
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Page64
Overview-Slot Layout
Slot layout of the CX600-X2
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Slot layout of the CX600-X1
Page65
Power Supply System
DC Power Supply System is powered by two PSUs, which work in 1+1 backup mode. work in 1+1 backup mode.
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Page66
Heat Dissipation System
The CX600-X8 draws in air from the left and exhausts air from the right.
Air flow in the CX600-X2
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Air flow in the CX600-X1
Page67
Data Plane Architecture of the CX600-X1
NPUs are key parts on the CX600X2/X1 and are responsible for data processing and data switching between PICs (Physical Interface Card) and NPUs(Network Processing Unit) .
The procedure for data processing is as follows:
The IP packets sent from PICs and 2x10G interfaces on an NPU converge at a convergence module. ；
The NP processes the IP packets.
The TM module performs traffic management on the IP packets.
The Fabric Interface Chip (FIC) performs IP packet switching.
Data Plane Architecture of the CX600-X2
NPUs are key parts on the CX600-X2/X1 and are responsible for data processing and data switching between PICs (Physical Interface Card) and NPUs(Network Processing Unit)
The procedure for data processing is as follows:
The IP packets sent from PICs and 2x10G interfaces on an NPU converge at a convergence module.
The NP processes the IP packets.
The TM module performs traffic management on the IP packets.
The Fabric Interface Chip (FIC) performs IP packet switching.
Integrated Line Processing Unit NPUI-20
The NPUI-20 has the bidirectional 20-Gbit/s forwarding capability, and all subcards switch data through the NPUI-20. An NPUI-20 provides two 10G Ethernet optical interfaces that can work in the WAN or LAN mode and can be installed with XFP optical modules.
CX600-X1 chassis can install an NPUI-20.
CX600-X2 chassis can install an NPUI-20.
NPUI-20 panel Copyright © 2011 Huawei Technologies Co., Ltd. All rights reserved.
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Control Plane
The function of control plane is implemented by the MPU.
MPU can be equipped with a single MPU or double MPUs (in backup mode).
In the case of double MPUs, the master MPU works and the slave MPU is in the standby state.
MPUs support two switchover modes: failover and manual switchover.
The MPU integrates multiple functional units. By integrating the system control and management unit, clock unit, and system maintenance unit, the MPU provides the functions of the control plane and maintenance plane. MPUG panel
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Content 2. CX600-X2/X1 Hardware Introduction 2.1 CX600-X2/X1 Chassis 2.2 CX600-X2/X1 Board
Copyright © 2011 Huawei Technologies Co., Ltd. All rights reserved.
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CX600-X2/X1 Board(1/4)
CX600-X2/X1 supporting boards:
8-Port 100/1000Base-X-SFP (HIC)
8-Port 100/1000Base-X-SFP (HIC, supports 1588v2)
8-Port 100Base-X-SFP(FIC, supports 1588v2)
8-Port 100Base-RJ45(FIC, supports 1588v2)
16-Port E1(75ohm)(FIC)
16-Port E1(120ohm)(FIC)
Auxiliary Interface and 4-Port 100Base-RJ45 (FIC, supports1588v2)
1-Port Channelized OC-3c/STM-1c POS-SFP (FIC)
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CX600-X2/X1 Board(2/4)
8-Port100/1000Base-X-SFP (HIC)
8-Port100/1000Base-X-SFP (HIC,supports1588v2)
Copyright © 2011 Huawei Technologies Co., Ltd. All rights reserved.
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CX600-X2/X1 Board(3/4)
8-Port100Base-X-SFP (FIC,supports1588v2)
8-Port100Base-RJ45 (FIC,supports1588v2)
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CX600-X2/X1 Board(4/4)
16-Port E1(75ohm) (FIC)
Auxiliary Interface and 4-Port100Base-RJ45 (FIC, supports1588v2)
1-Port Channelized OC-3c/STM-1c POS-SFP (FIC) Copyright © 2011 Huawei Technologies Co., Ltd. All rights reserved.
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Self-Test Question About CX600-X2/X1 Hardware 1. The dynamic routing protocol is processed by the ( A. Clock board B. PIC C. NPU D. MPU
Copyright © 2011 Huawei Technologies Co., Ltd. All rights reserved.
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)
Summary
CX600-X16/X8/X3 Hardware
CX600-X16/X8/X3 Chassis
CX600-X16/X8/X3 Board
CX600-X2/X1 Hardware
CX600-X2/X1 Chassis
CX600-X2/X1 Board
Copyright © 2011 Huawei Technologies Co., Ltd. All rights reserved.
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