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Juniper M7i Hardware Guide
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Figure
40:
Installing
the
Fan
T
ra
y
See
Also
M7i
Cooling
Sy
stem
Overview
on
page
15
•
•
M7i
Chassis
Description
on
pag
e
11
•
T
roubl
eshooting
the
M7i
Fan
T
ra
y
on
page
204
•
Removing
the
M7i
Fan
T
ray
on
page
137
R
ela
ted
Documenta
tion
•
M7i
Cooling
Sy
stem
Overview
on
page
15
•
M7i
Chassis
Description
on
pag
e
11
•
T
roubl
eshooting
the
M7i
Fan
T
ra
y
on
page
204
139
Copyright
©
2019
,
Juniper
Network
s,
Inc.
Chapter
22:
Repl
acing
Cooling
Sy
stem
Component
s
162
164
Table of Contents
Table of Contents
3
Default Chapter
19
About the Documentation
19
Documentation and Release Notes
19
Documentation Conventions
19
Table 1: Notice Icons
20
Table 2: Text and Syntax Conventions
20
About the Documentation
21
Documentation Feedback
21
Requesting Technical Support
22
Self-Help Online Tools and Resources
22
Creating a Service Request with JTAC
23
Chapter 1 System Overview and Architecture
25
Chassis Components and Descriptions
25
Cooling System Components and Descriptions
25
Host Subsystem Components and Description
25
Line Card Components and Descriptions
25
Power System Components and Descriptions
25
System Overview and Architecture
27
M7I Router Description
27
M7I Component Redundancy
28
System Architecture Overview
28
Figure 1: System Architecture
28
M7I and M10I Packet Forwarding Engine Architecture
29
Packet Forwarding Engine Components
29
Data Flow through the Packet Forwarding Engine
29
Routing Engine Architecture
30
Figure 2: Packet Forwarding Engine Components and Data Flow
30
Routing Engine Functions
31
Figure 3: Routing Engine Architecture
31
Figure 4: Control Packet Handling for Routing and Forwarding Table
32
Chapter 2 M7I Router Release Notes
33
Outstanding Issues with the M7I Router
33
Errata with the M7I Router Documentation
34
Chapter 3 Chassis Components and Descriptions
35
M7I Chassis Description
35
Figure 5: Front of Chassis
35
M7I Midplane Description
36
Figure 6: Rear of Chassis
36
M7I Cable Management System
37
Figure 7: Midplane
37
Chassis
37
Chapter 4 Cooling System Components and Descriptions
39
M7I Cooling System Overview
39
M7I Airflow through the Chassis
39
Figure 8: Fan Tray
39
Figure 9: Airflow through the Chassis
40
Chapter 5 Host Subsystem Components and Description
41
M7I Routing Engine Description
41
Boot Sequence
42
Figure 10: Routing Engine
42
M7I Routing Engine Management Ports
43
Figure 11: Routing Engine Interface Ports
43
M7I Routing Engine Leds
44
M7I Routing Engine RE-B-1800 Description
44
Figure 12: Routing Engine RE-B-1800
44
Table 3: States for Routing Engine Leds
44
M7I Routing Engine 1800 Leds
46
Routing Engine Specifications
46
Table 4: States for RE-B-1800 Routing Engine Leds
46
Table 5: Routing Engine Specifications
46
Table 6: End-Of-Life Routing Engine Specifications
49
Supported Routing Engines by Router
51
M7I Routing Engines
51
M10I Routing Engines
52
M40E Routing Engines
52
Table 7: M7I Routing Engines
52
Table 8: M10I Routing Engines
52
Table 9: M40E Routing Engines
52
M120 Routing Engines
53
M320 Routing Engines
53
Table 10: M120 Routing Engines
53
Table 11: M320 Routing Engines
53
MX5, MX10, MX40, and MX80 Routing Engine
54
MX104 Routing Engines
54
MX240 Routing Engines
54
Table 12: MX5, MX10, MX40, and MX80 Routing Engine
54
Table 13: MX104 Routing Engines
54
MX480 Routing Engines
55
Table 14: MX240 Supported Routing Engines
55
MX960 Routing Engines
56
Table 15: MX480 Supported Routing Engines
56
MX2008 Routing Engines
57
Table 16: MX960 Supported Routing Engines
57
MX2010 Routing Engines
58
MX2020 Supported Routing Engines
58
Table 17: MX2008 Supported Routing Engines
58
Table 18: MX2010 Supported Routing Engines
58
MX10003 Routing Engines
59
MX10008 Routing Engines
59
Table 19: MX2020 Supported Routing Engines
59
Table 20: MX10003 Supported Routing Engines
59
PTX1000 Routing Engines
60
PTX3000 Routing Engines
60
Table 21: MX10008 Routing Engines
60
Table 22: PTX1000 Routing Engines
60
Table 23: PTX3000 Routing Engines
60
PTX5000 Routing Engines
61
Table 24: PTX5000 Routing Engines
61
PTX10008 and PTX10016 Routing Engines
62
T320 Routing Engines
62
T640 Routing Engines
62
Table 25: PTX10008 and PTX10016 Routing Engines
62
Table 26: T320 Routing Engines
62
T1600 Routing Engines
63
Table 27: T640 Routing Engines
63
Table 28: T1600 Routing Engines
63
T4000 Routing Engines
64
Table 29: T4000 Routing Engines
64
TX Matrix Routing Engines
65
TX Matrix Plus Routing Engines
65
Table 30: TX Matrix Routing Engines
65
Table 31: TX Matrix Plus Routing Engines
65
TX Matrix Plus (with 3D Sibs) Routing Engines
66
Table 32: Routing Engines on TX Matrix Plus with 3D Sibs
66
Chapter 6 Line Card Components and Descriptions
67
M7I Flexible PIC Concentrators (Fpcs) Description
67
Figure 13: FPC Slot Numbering
67
M7I Fixed Interface Card (FIC) Description
68
Figure 14: FIC with Fast Ethernet Ports
68
Figure 15: FIC with Gigabit Ethernet Port
68
FIC Specifications for the M7I Router
69
M7I FIC Leds
69
Table 33: FIC Specifications
69
M7I Pics Description
70
Table 34: Alarm Leds
70
Table 35: FIC Interface Leds
70
M7I PIC Leds
71
M7I Pics Supported
71
Table 36: Pics Supported in the M7I Router
72
M7I End-Of-Life Pics Supported
74
Table 37: End-Of-Life Pics Supported in the M7I Router
74
M7I PIC Combination Limitations
77
M7I PIC/CFEB Compatibility
77
Table 38: CFEB/PIC Compatibility in the M7I Router
77
Chapter 7 Power System Components and Descriptions
83
M7I Power System Description
83
M7I AC Power Supply
84
Figure 16: AC Power Supply
84
M7I DC Power Supply
85
M7I Power Supply Leds
85
Figure 17: DC Power Supply
85
Power System Components and Descriptions
85
Table 39: States for the M7I Power Supply LED
86
Chapter 8 Switch Fabric Components and Descriptions
87
M7I Compact Forwarding Engine Board (CFEB) and Enhanced Compact Forwarding Engine Board (CFEB-E) Description
87
Cfeb
88
Cfeb-E
89
Switch Fabric Components and Descriptions
89
Figure 18: CFEB
89
Figure 19: CFEB with Adaptive Services Module
89
M7I Adaptive Services Module
91
Figure 20: CFEB-E
91
Figure 21: CFEB-E with Adaptive Services Module
91
Figure 22: CFEB-E with Multiservices Module
91
M7I Multiservices Module
92
M7I CFEB and CFEB-E Leds
93
Table 40: States for CFEB or CFEB-E Leds
93
Chapter 9 Preparation Overview
95
Chapter 10 AC Power Requirements and Specifications
95
Chapter 11 DC Power Requirements and Specifications
95
Overview
25
Preparation Overview
97
M7I Router Site Preparation Checklist
97
Table 41: Site Preparation Checklist
97
M7I Router Physical Specifications
98
Table 42: Chassis Physical Specifications
98
M7I Router Rack Requirements
99
Preparation Overview
99
Table 43: Rack Requirements and Specifications for an M7I Router
99
Figure 23: Typical Open-Frame Rack
100
M7I Router Physical Specifications
100
M7I Router Site Preparation Checklist
100
Figure 24: Chassis Dimensions and Clearance Requirements
101
M7I Router Clearance Requirements for Airflow and Hardware Maintenance
101
M7I Chassis Grounding, Connection, and Cable Specifications
102
M7I Router Environmental Specifications
102
Table 44: Router Environmental Tolerances
102
Figure 25: Grounding Cable Connection
103
M7I Router Power Requirements
103
Table 45: Grounding Cable Specifications
103
Table 46: M7I Component Power Requirements
104
AC Power Requirements and Specifications
107
M7I Router AC Power, Connection, and Power Cord Specifications
107
Figure 26: AC Plug Types
108
Table 47: AC Power Cord Specifications
108
AC Power Requirements and Specifications
109
M7I Router AC Power Supply Specifications
109
Table 48: Electrical Specifications for AC Power Supply
109
DC Power Requirements and Specifications
111
M7I Router DC Power Supply Specifications
111
Table 49: Electrical Specifications for DC Power Supply
111
DC Power Cables
112
M7I DC Power Cable and Cable Lug Specifications
112
Table 50: DC Power Cable Specifications
112
DC Power Lugs
113
DC Power Requirements and Specifications
113
Figure 27: DC Power Cable Connections
113
Network Cable and Transceiver Planning
115
Chapter 12 Network Cable and Transceiver Planning
115
Fiber-Optic and Network Cable Specifications for the M7I Router
115
Series Routers
115
Attenuation and Dispersion in Fiber-Optic Cable on M Series, MX Series, and T Series Routers
115
Router
116
Signal Loss in Multimode and Single-Mode Fiber-Optic Cable for the M7I Router
116
Series Routers
117
Network Cable and Transceiver Planning
117
Calculating Power Budget for Fiber-Optic Cable for M Series, MX Series, and T Series Routers
117
Calculating Power Margin for Fiber-Optic Cable for M Series, MX Series, and T Series Routers
118
Table 51: Estimated Values for Factors Causing Link Loss
118
Fiber-Optic and Network Cable Specifications for the M7I Router
119
Related Documentation
119
Signal Loss in Multimode and Single-Mode Fiber-Optic Cable for the M7I Router
119
Calculating Power Budget for Fiber-Optic Cable for M Series, MX Series, and T Series Routers
119
Chapter 13 Management Cable and Transceiver Specifications and Pinouts
121
Routing Engine Interface Cable and Wire Specifications for the M7I Router
121
Table 52: Cable Specifications for Routing Engine Management Ports
121
RJ-45 Connector Pinouts for the M7I Routing Engine MGMT Port
122
DB-9 Connector Pinouts for the M7I Routing Engine AUX/MODEM and CONSOLE Ports
122
Table 53: RJ-45 Connector Pinout
122
Management Cable and Transceiver Specifications and Pinouts
123
Table 54: DB-9 Connector Pinout
123
Initial Installation and Configuration
125
Unpacking the M7I
125
Installing the M7I into a Rack
125
Connecting the M7I to External Devices
125
Providing Power to the M7I
125
Chapter 14 Installation Overview
127
Chapter 15 Unpacking the M7I
127
Unpacking the M7I
129
Tools and Parts Required to Unpack the M7I Router
129
Unpacking the M7I Router
129
Figure 28: Unpacking the Router
130
Verifying the M7I Router Parts Received
131
Table 55: Generic Inventory of Router Components Installed in the M7I
131
Table 56: Accessory Box Parts List
131
Chapter 16 Installing the M7I into a Rack
133
Tools and Parts Required to Install the M7I Router into a Rack
133
Installing the M7I Cable Management System
133
Moving the Mounting Brackets
134
Installing the M7I Router into the Rack
134
Figure 29: Installing the Cable Management System
134
Figure 30: Installing the Router
136
Chapter 17 Connecting the M7I to Ground
137
Connecting the Grounding Cable to the M7I Router
137
Chapter 18 Connecting the M7I to External Devices
139
Tools and Parts Required for M7I Router Connections
139
Connecting the M7I Router to Management and Alarm Devices
139
Connecting the M7I Router to a Network for Out-Of-Band Management
140
Device
140
Figure 31: Routing Engine Ethernet Cable Connector
140
Figure 32: Routing Engine Interface Ports
140
Figure 33: Console and Auxiliary Serial Port Connector
141
Connecting the M7I Router to a Network for Out-Of-Band Management
142
Figure 34: Routing Engine Ethernet Cable Connector
142
Figure 35: Routing Engine Interface Ports
142
Connecting the M7I Router to a Management Console or Auxiliary Device
143
Connecting FIC and PIC Cables to the M7I Router
144
Figure 36: Console and Auxiliary Serial Port Connector
144
Figure 37: Attaching the Cable to a PIC
145
Chapter 19 Providing Power to the M7I
147
Connecting Power to an AC-Powered M7I Router
147
Connecting Power to a DC-Powered Router
148
Powering on the M7I Router
149
Figure 38: Connecting DC Powercables
149
Powering off the M7I Router
150
Chapter 20 Configuring the Junos Software
153
Initially Configuring the M7I Router
153
Chapter 21 Installing and Replacing Components
157
Chapter 22 Replacing Cooling System Components
157
Chapter 23 Replacing Host Subsystem Components
157
Replacing Power System Components
157
Replacing Switch Fabric Components
157
Overview of Installing and Replacing Components
157
Overview of Installing and Replacing Components
159
M7I Field-Replaceable Units (Frus)
159
Table 57: Field-Replaceable Units
159
Tools and Parts Required to Replace M Series Hardware Components
160
Table 58: Tools and Parts Required
160
Replacing Cooling System Components
161
Replacing the M7I Fan Tray
161
Removing the M7I Fan Tray
161
Installing the M7I Fan Tray
162
Figure 39: Removing the Fan Tray
162
Figure 40: Installing the Fan Tray
163
Replacing Host Subsystem Components
165
Replacing the M7I Routing Engine
165
Removing an M7I Routing Engine
165
Installing the Routing Engine in a M7I Router
166
Figure 41: Removing the Routing Engine
166
Replacing the SSD on an RE-B-1800 Routing Engine
167
Figure 42: Installing the Routing Engine
167
Figure 43: RE-B-1800 Storage Drive Slots
167
Replacing the Routing Engine Interface Port Cables
168
Replacing the Management Ethernet Cable
169
Replacing the Console or Auxiliary Cable
169
Figure 44: Routing Engine Ethernet Cable Connector
169
Figure 45: Routing Engine Interface Ports
169
Replacing the Management Ethernet Cable
170
Figure 46: Console and Auxiliary Serial Port Connector
170
Replacing the PC Card Adapter Flash Disk
171
Figure 47: Routing Engine Ethernet Cable Connector
171
Figure 48: Routing Engine Interface Ports
171
Figure 49: Inserting the PC Card Flash Disk
171
Replacing the Console or Auxiliary Cable
172
Figure 50: Console and Auxiliary Serial Port Connector
172
Removing and Inserting the Compactflash Card
173
Removing the Compactflash Card from a Routing Engine
173
Inserting the Compactflash Card
174
Figure 51: Removing the Compactflash Card
174
Configuring the Compactflash Card
175
Figure 52: Inserting the Compactflash Card
175
Configuring the Compactflash Card
176
Removing and Inserting SDRAM Modules
177
Removing an SDRAM Module
177
Inserting an SDRAM Module
178
Removing and Inserting the PC Card
179
Figure 53: Installing the SDRAM Module
179
Removing the PC Card
180
Figure 54: Removing the PC Card
180
Replacing the PC Card Adapter Flash Disk
181
Inserting the PC Card
181
Figure 55: Inserting the PC Card Flash Disk
181
Figure 56: Inserting the PC Card
182
Chapter 24 Replacing Line Card Components
183
Replacing an M7I PIC
183
Removing an M7I PIC
183
Installing an M7I PIC
185
Replacing Line Card Components
185
Figure 57: Removing a PIC
185
Figure 58: Installing a PIC
186
Replacing an M7I FIC or PIC Cable
187
Removing an M7I FIC or PIC Cable
187
Installing an M7I FIC or PIC Cable
188
Figure 59: Connecting Fiber-Optic Cable to a PIC
189
Replacing an SFP on an M7I Router
190
Removing an SFP from an M7I Router
190
Installing an SFP into an M7I Router
191
Figure 60: Small Form-Factor Pluggable (SFP)
191
Figure 61: Small Form-Factor Pluggable (SFP)
193
Chapter 25 Replacing Power System Components
195
Replacing a DC Power Supply
195
Removing a DC Power Supply
195
Figure 62: Removing a DC Power Supply
196
Installing a DC Power Supply
197
Figure 63: Installing a DC Power Supply
198
Replacing an M7I DC Power Cable
199
Removing an M7I DC Power Cable
199
Installing an M7I DC Power Cable
200
Replacing an M7I AC Power Supply
201
Removing an M7I AC Power Supply
201
Figure 64: Connecting DC Power Cables
201
Figure 65: Removing an AC Power Supply
202
Installing an M7I AC Power Supply
203
Figure 66: Installing an AC Power Supply
204
Replacing an M7I AC Power Cord
205
Removing an M7I AC Power Cord
205
Installing an M7I AC Power Cord
205
Chapter 26 Replacing Switch Fabric Components
207
Replacing, Upgrading, and Downgrading the M7I CFEB and CFEB-E
207
Removing the M7I CFEB and CFEB-E
207
Installing the M7I CFEB and CFEB-E
208
Figure 67: Removing the CFEB or CFEB-E
208
Upgrading and Downgrading the CFEB and CFEB-E
209
Figure 68: Installing a CFEB or CFEB-E
209
Maintaining the Chassis and Components
211
Chapter 27 Routine Maintenance Procedures
213
Routine Maintenance Procedures for the M7I Router
213
Chapter 28 Maintaining Components
215
Maintaining the M7I Cooling System
215
Maintaining the M7I Routing Engine
216
Maintaining the M7I FIC and FIC Cables and Pics and PIC Cables
216
Maintaining the M7I Power Supplies
218
Maintaining the M7I CFEB and CFEB-E
219
Chapter 29 Troubleshooting Components
221
Troubleshooting Components
223
Overview of Troubleshooting Resources for the M7I Router
223
Leds on the FIC
223
Leds on Hardware Components
224
Hardware and Interface Alarm Messages
224
Troubleshooting the M7I Fan Tray
228
Troubleshooting the M7I FIC or Pics
229
Troubleshooting the M7I Power System When the Leds on All M7I Power Supplies Are Blinking or off
230
Troubleshooting the M7I Power System When the LED on One M7I Power Supply Is off
230
Troubleshooting the M7I CFEB and CFEB-E
231
Contacting Customer Support and Returning the Chassis or Components
233
Locating Component Serial Numbers
233
Chapter 30 Contacting Customer Support
235
Chapter 31 Locating Component Serial Numbers
237
Displaying M7I Router Components and Serial Numbers
237
Routing Engine Serial Number ID Label
238
PIC Serial Number ID Label
238
Figure 69: Serial Number ID Label
238
Power Supply Serial Number ID Label
239
Figure 70: PIC Serial Number ID Label
239
Figure 71: Power Supply Serial Number ID Label
239
CFEB and CFEB-E Serial Number ID Label
240
Figure 72: CFEB or CBEF-E Serial Number ID Label
240
Chapter 32 Packing and Returning Components
241
Returning a Hardware Component to Juniper Networks, Inc
241
Tools and Parts Required to Remove Components from an M7I Router
242
Packing the M7I Router for Shipment
242
Guidelines for Packing M7I Components for Shipment
244
Chapter 33 General Safety Guidelines and Warnings
245
Electrical Safety Guidelines and Warnings
245
General Safety Guidelines and Warnings
247
Definition of Safety Warning Levels
247
General Safety Guidelines for Juniper Networks Devices
249
General Safety Warnings for Juniper Networks Devices
250
Qualified Personnel Warning
250
Restricted-Access Area Warning
250
In Case of an Electrical Accident
252
Preventing Electrostatic Discharge Damage to an M7I Router
252
Figure 73: Placing a Component into an Electrostatic Bag
253
Chapter 34 Fire Safety Requirements
255
Fire Safety Requirements for Juniper Networks Devices
255
General Fire Safety Requirements
255
Fire Suppression
255
Fire Suppression Equipment
255
Chapter 35 Installation Safety Guidelines and Warnings
257
M7I Chassis Lifting Guidelines
257
Installation Safety Warnings for Juniper Networks Devices
257
Intrabuilding Ports Warning
258
Installation Instructions Warning
258
Rack-Mounting Requirements and Warnings
258
Ramp Warning
262
Chapter 36 Laser and LED Safety Guidelines and Warnings
263
General Laser Safety Guidelines for the M7I Router
263
M7I Laser and LED Safety Warnings
263
Class 1 Laser Product Warning
264
Class 1 LED Product Warning
264
Laser Beam Warning
264
Radiation from Open Port Apertures Warning
265
Chapter 37 Maintenance and Operational Safety Guidelines and Warnings
267
Maintenance and Operational Safety Warnings for Juniper Networks Devices
267
Battery Handling Warning
267
Jewelry Removal Warning
268
Lightning Activity Warning
269
Operating Temperature Warning
270
Product Disposal Warning
271
Chapter 38 Electrical Safety Guidelines and Warnings
273
Preventing Electrostatic Discharge Damage to an M7I Router
273
General Electrical Safety Warnings for Juniper Networks Devices
274
Grounded Equipment Warning
274
Figure 74: Placing a Component into an Electrostatic Bag
274
Grounding Requirements and Warning
275
Midplane Energy Hazard Warning
276
Multiple Power Supplies Disconnection Warning
276
Power Disconnection Warning
277
General Electrical Safety Guidelines and Electrical Codes for M Series, MX Series, and T Series Routers
278
M7I AC Power Electrical Safety Guidelines and Warnings
278
M7I DC Power Electrical Safety Guidelines
279
DC Power Electrical Safety Warnings for Juniper Networks Devices
280
DC Power Copper Conductors Warning
280
DC Power Disconnection Warning
281
DC Power Wiring Terminations Warning
282
Site Electrical Wiring Guidelines for Juniper Networks Devices
283
Distance Limitations for Signaling
283
Radio Frequency Interference
284
Electromagnetic Compatibility
284
Chapter 39 Agency Approvals and Compliance Statements
285
Agency Approvals for M7I Routers
285
Compliance Statements for EMC Requirements for the M7I Router
286
Community)
286
(Canada)
286
Compliance Statements for EMC Requirements for Juniper Networks Devices
287
(Israel)
287
(Japan)
287
Compliance Statements for EMC Requirements for Juniper Networks Devices (United States)
287
Compliance Statements for Environmental Requirements
288
Compliance Statements for NEBS for the M7I Router
288
Compliance Statements for Acoustic Noise for the M7I Router
288
Statements of Volatility for Juniper Network Devices
289
Site Planning, Preparation, and Specifications
95
Overview of M7I Router Installation
127
Troubleshooting Hardware
221
Safety and Compliance Information
245
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Juniper M7i Specifications
General
Brand
Juniper
Model
M7i
Category
Network Router
Language
English
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