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Juniper MX2020 Universal Routing Platform Manuals
Manuals and User Guides for Juniper MX2020 Universal Routing Platform. We have
3
Juniper MX2020 Universal Routing Platform manuals available for free PDF download: Hardware Manual, Quick Start Manual
Juniper MX2020 Hardware Manual (630 pages)
3D Universal Edge Router
Brand:
Juniper
| Category:
Network Router
| Size: 33 MB
Table of Contents
Table of Contents
3
About the Documentation
27
Documentation and Release Notes
27
Supported Platforms
27
Documentation Conventions
27
Table 1: Notice Icons
28
Table 2: Text and Syntax Conventions
28
Documentation Feedback
29
About the Documentation
29
Requesting Technical Support
30
Opening a Case with JTAC
30
Self-Help Online Tools and Resources
30
Overview
33
System Overview and Architecture
33
Chassis
33
Host Subsystem Components
33
Power Subsystem
33
Chapter 1 MX2020 Router Overview
35
Chapter 2 System Overview and Architecture
37
MX2020 Chassis Description
37
Figure 1: Front View of a Fully Configured MX2020 Router Chassis
38
Table 3: Front Components in a Fully Configured MX2020 Router
38
System Overview and Architecture
39
Figure 2: Rear View of a Fully Configured AC-Powered MX2020 Router
40
Chassis
40
Table 4: Rear Components in a Fully Configured AC-Powered MX2020
40
Figure 3: Rear View of a Fully Configured DC-Powered MX2020 Router
41
Table 5: Rear Components in a Fully Configured DC-Powered MX2020
42
MX2020 Backplane Description
43
Figure 4: MX2020 Router ESD Points
43
MX2020 Component Redundancy
44
Figure 5: Power Distribution from each Power Subsystem to the Frus
45
Figure 6: DC Power Subsystem Feed Redundancy
45
Figure 7: Power Distribution from Three-Phase Feed Delta PDM to the AC
46
Psms
46
Figure 8: Power Distribution from Three-Phase Feed Wye PDM to the AC
46
Table 6: AC PDM Delta and Wye Current Requirements
47
MX2020 Field-Replaceable Units
48
MX2020 Router Hardware Components and CLI Terminology
49
Table 7: Field-Replaceable Units
49
Table 8: MX2020 Router Hardware Components and CLI Terminology
49
Chapter 3 Chassis Components and Descriptions
53
MX2020 Chassis Description
53
Figure 9: Front View of a Fully Configured MX2020 Router Chassis
54
Table 9: Front Components in a Fully Configured MX2020 Router
54
Chassis Components and Descriptions
55
Figure 10: Rear View of a Fully Configured AC-Powered MX2020 Router
56
Chassis
56
Table 10: Rear Components in a Fully Configured AC-Powered MX2020
56
Figure 11: Rear View of a Fully Configured DC-Powered MX2020 Router Chassis
57
Table 11: Rear Components in a Fully Configured DC-Powered MX2020
58
MX2020 Backplane Description
59
Figure 12: MX2020 Router ESD Points
59
MX2020 Component Redundancy
60
Figure 13: Power Distribution from each Power Subsystem to the Frus
61
Figure 14: DC Power Subsystem Feed Redundancy
61
Figure 16: Power Distribution from Three-Phase Feed Wye PDM to the AC
62
Table 12: AC PDM Delta and Wye Current Requirements
63
MX2020 Field-Replaceable Units
64
MX2020 Router Hardware Components and CLI Terminology
65
Table 13: Field-Replaceable Units
65
Table 14: MX2020 Router Hardware Components and CLI Terminology
65
Chapter 4 Alarm and Display Components
69
MX2020 Craft Interface Description
69
Figure 17: Front Panel of the Craft Interface
69
Figure 18: Extended Craft Interface
70
Table 15: Craft Interface Leds, Buttons, and Connectors
70
MX2020 Component Leds on the Craft Interface
71
MX2020 Host Subsystem Leds and Buttons on the Craft Interface
71
Table 16: Host Subsystem Leds on the Craft Interface
71
MX2020 Power Supply Module Leds on the Craft Interface
72
MX2020 Line Card Leds and Buttons on the Craft Interface
72
MX2020 SFB LED and Buttons on the Craft Interface
72
Table 17: Power Supply Module Leds on the Craft Interface
72
Table 18: Line Card Leds on the Craft Interface
72
MX2020 Fan Tray Leds on the Craft Interface
73
MX2020 Alarm Relay Contacts on the Craft Interface
73
Alarm and Display Components
73
Table 19: SFB LED on the Craft Interface
73
Table 20: Fan Tray Leds on the Craft Interface
73
MX2020 Alarm Leds and Alarm Cutoff/Lamp Test Button
74
Figure 19: Alarm Relay Contacts
74
Table 21: Alarm Relay Contacts
74
Table 22: Alarm Leds and Alarm Cutoff/Lamp Test Button
75
Chapter 5 Cable and Rack Management
77
MX2020 Cable Manager Description
77
Standard Cable Management System
77
Figure 20: MX2020 Standard Cable Managers
78
Figure 21: Upper and Lower Cable Management
79
Extended Cable Management System
80
Figure 22: Middle Card-Cage Cable Manager
80
Figure 23: Middle Card-Cage Air Filter
80
Figure 24: MX2020 Extended Cable Managers
81
MX2020 Rack-Mounting Hardware
82
Figure 25: Upper and Lower Extended Cable Management
82
Chapter 6 Cooling System
85
Cooling System
85
MX2020 Cooling System Description
85
Figure 26: Removing Fan Tray
85
Figure 27: Airflow through the Chassis
86
Cooling System
87
Figure 28: Upper/Lower Fan Tray
87
Figure 29: Lower Fan Tray Air Filter
87
MX2020 Fan Tray LED
88
Table 23: Fan Tray Leds
88
Chapter 7 Host Subsystem Components
89
MX2020 Host Subsystem Description
89
Supported CB-RE
90
CB-RE Function
90
CB-RE Slots
90
CB-RE Interface Ports
90
MX2020 CB-RE Description
91
Figure 30: RE-MX2000-1800X4 CB-RE Front View
91
Table 24: Components on the RE-MX2000-1800X4
91
RE-MX2000-1800X4 CB-RE Description
93
RE-MX2000-1800X4 CB-RE Components
93
RE-MX2000-1800X4 CB-RE Boot Sequence
94
MX2020 CB-RE Leds
94
Table 25: CB-RE Leds
95
MX2020 Switch Fabric Board Description
96
SFB Slots
96
SFB Redundancy
96
SFB Components
96
Figure 31: SFB
96
MX2020 Switch Fabric Board LED
97
Table 26: Switch Fabric Board LED
97
Chapter 8 Interface Modules—Adcs, Mpcs, and Mics
99
MX2020 Modular Port Concentrator Description
100
Figure 32: Typical ADC Supported on the MX2020 Router
100
Figure 33: Typical MPC Supported on the MX2020 Router
101
Figure 34: MPC Installed in the MX2020 Router
101
Interface Modules-Adcs, Mpcs, and Mics
101
MPC Components
101
MX2020 Modular Port Concentrator Leds
102
Routers
104
Table 27: Mpcs Supported by MX240, MX480, MX960, MX2010, and MX2020
104
MX2020 MPC Terminology
105
MX2020 Modular Interface Card Description
105
Figure 35: MPC Edges
105
Mics Supported by MX Series Routers
106
Routers
106
Table 28: Mics Supported by MX240, MX480, MX960, MX2010, and MX2020
107
Routers
107
Table 29: Mics Supported by MX5, MX10, MX40, MX80, and MX104 Routers
108
MX2020 Modular Interface Card Leds
110
MX2020 Port and Interface Numbering
111
Figure 36: MX2020 Interface Port Mapping
112
Interface Modules-Adcs, Mpcs, and Mics
99
MX2020 Adapter Card (ADC) Description
99
Chapter 9 Power Subsystem
115
MX2020 Power Midplane Description
117
Table 30: Supported MX2020 Power System Components
117
MX2020 Three-Phase Delta AC Power Distribution Module Description
118
Figure 37: Three-Phase Delta AC Power Distribution Module
118
Figure 38: Three-Phase Delta AC Power Distribution Module Connections
119
Figure 39: Three-Phase Delta AC Power Cord
119
MX2020 Three-Phase Wye AC Power Distribution Module Description
120
Figure 40: Three-Phase Wye AC Power Distribution Module
120
Figure 41: Three-Phase Wye AC Power Distribution Module Connections
121
Figure 42: Three-Phase Wye AC Power Cord
121
Description
122
MX2010 DC Power Distribution Module Description
122
Figure 43: Seven Feed Single Phase AC Power Distribution Module
122
MX2020 Three-Phase Delta and Wye AC Power Distribution Module Leds
123
Figure 44: DC Power Distribution Module
123
Power Subsystem
115
MX2020 Power Subsystem Description
115
Figure 45: Three-Phase Delta AC PDM Leds
124
MX2020 Nine-Feed Single Phase AC Power Distribution Module Description
124
Table 31: Three-Phase Delta AC PDM Leds
124
Figure 46: Single-Phase Nine-Feed AC Power Distribution Module
125
MX2020 AC Power Supply Module Leds
125
MX2020 DC Power Distribution Module Description
126
Table 32: MX2020 AC Power Supply Module Leds
126
Figure 47: DC Power Distribution Module
127
MX2020 DC Power Distribution Module Leds
127
Figure 48: DC Power Distribution Module Leds
128
MX2020 DC Power Supply Module Description
128
Table 33: DC Power Distribution Module Leds
128
Figure 49: DC Power Supply Module
129
Table 34: DIP Switch Positions on the DC PSM
129
MX2020 DC Power Supply Module Leds
130
Figure 50: Selecting Input Feed on the DC Power Supply Module
130
Table 35: MX2020 DC Power Supply Module Leds
131
AC Power Requirements, Specifications, and Guidelines
133
Pinout Specifications
133
Planning and Preparing the Site
133
Site Planning, Preparation, and Specifications
133
Chapter 10 Planning and Preparing the Site
135
MX2020 Cabinet Airflow Requirements
137
Figure 51: Airflow through Chassis
138
MX2020 Cabinet Size and Clearance Requirements
138
MX2020 Chassis Moving Guidelines
139
MX2020 Physical Specifications
140
Table 36: MX2020 Shipping Weight Specifications
140
Table 37: Physical Specifications
140
MX2020 Rack Requirements
142
Rack Size and Strength
142
Spacing of Mounting Bracket Holes
144
Figure 52: Typical Four-Post Rack
144
Connection to the Building Structure
145
MX2020 Moving Requirements and Guidelines Using a Router Transport Kit
145
Router Transport Kit Turning Radius
145
Router Transport Kit Requirements
146
Figure 53: Turning Diameter of Router Transport Kit
146
Figure 54: Measurements of the Router Transport Kit Installed on the MX2020
147
Figure 55: Measurements of the Router Transport Kit Installed on the MX2020
148
MX2020 Router Environmental Specifications
148
Table 38: Router Environmental Specifications
148
MX2020 Router Grounding Specifications
149
MX2020 Chassis Grounding Points Specifications
149
MX2020 Router Grounding Cable Lug Specifications
150
Figure 56: Connecting Chassis Grounding Points on the MX2020 Router
150
MX2020 Router Grounding Cable Specifications
151
Figure 57: 4-AWG DC Grounding Cable Lug
151
Figure 58: 6-AWG DC Grounding Cable Lug
151
Table 39: DC Power Cable Specifications
151
MX2020 Site Preparation Checklist
152
Table 40: MX2020 Site Preparation Checklist
152
Clearance Requirements for Airflow and Hardware Maintenance for the MX2020
153
Router
153
Figure 59: Chassis Dimensions and Clearance Requirements for the MX2020 Router with the Standard Cable Manager
154
Figure 60: Chassis Dimensions and Clearance Requirements for the MX2020 Router with the Extended Cable Manager
154
Rack-Mounting Requirements
155
Table 41: MX2020 Shipping Weight Specifications
155
Figure 61: Typical Four-Post Rack
157
Chapter 11 Transceiver and Cable Specifications
159
Understanding Fiber-Optic Cable Signal Loss, Attenuation, and Dispersion
159
Signal Loss in Multimode and Single-Mode Fiber-Optic Cable
159
Attenuation and Dispersion in Fiber-Optic Cable
160
Calculating Power Budget and Power Margin for Fiber-Optic Cables
160
Calculating Power Budget for Fiber-Optic Cable
161
Calculating Power Margin for Fiber-Optic Cable
161
Transceiver and Cable Specifications
161
Table 42: Estimated Values for Factors Causing Link Loss
161
CB-RE Interface Cable and Wire Specifications for MX Series Routers
162
Installing an MX2020 Three-Phase Wye AC Power Cord
163
Table 43: Cable and Wire Specifications for Routing Engine Management and
163
Figure 62: Connecting Power to a Three-Phase Wye AC Power Distribution
164
Table 44: Supported Three-Phase Wye AC Wire Gauge
165
Network Cable and Transceiver Overview for ACX Series, M Series, and MX Series Routers
166
Supported Network Interface Standards by Transceiver for ACX, M, MX, and T
167
Series Routers
167
Table 45: Supported Ethernet Standards
168
Table 46: Supported SONET Standards
173
Overview of Preparing the Site for the MX2020 Router
135
Chapter 12 Pinout Specifications
177
Pinout Specifications
177
RJ-45 Connector Pinouts for MX Series CB-RE Auxiliary and Console Ports
177
Table 47: RJ-45 Connector Pinout for the Auxiliary and Console Ports
177
RJ-45 Connector Pinouts for an MX Series CB-RE Management Port
178
Table 48: RJ-45 Connector Pinout for the CB-RE Management Port
178
Chapter 13 AC Power Requirements, Specifications, and Guidelines
179
MX2020 AC Power Requirements
179
Table 49: Base AC Power Requirements
180
Table 50: Typical AC Power Requirements for MX2020 Router
180
Table 51: MX2020 FRU AC Power Requirements
180
MX2020 AC Power Cord Specifications
186
Table 52: Three-Phase Delta and Wye AC Power Cord Specifications
186
Figure 63: Three-Phase Delta AC Power Cord
187
Table 53: Single-Phase AC Power Cord Specifications
187
Figure 64: Three-Phase Wye AC Power Cord
188
Table 54: Three-Phase Delta and Wye AC Power Cord Mating Cable Connector
188
Figure 65: Three-Phase Delta AC Power Cord Mating Connector
189
Figure 66: Three-Phase Wye AC Power Cord Mating Connector
189
MX2020 AC Power Subsystem Electrical Specifications
190
MX2020 AC Power Supply Module Description
190
Table 55: MX2020 AC Power Subsystem Electrical Specifications
190
Figure 67: AC Power Supply Module
191
Figure 68: Selecting Input Feed on the AC Power Supply Module
192
Table 56: DIP Switch Positions on the AC PSM
192
MX2020 Router Grounding Specifications
193
MX2020 Chassis Grounding Points Specifications
193
MX2020 Router Grounding Cable Lug Specifications
193
Figure 69: Connecting Chassis Grounding Points on the MX2020 Router
193
MX2020 Router Grounding Cable Specifications
194
Figure 70: 4-AWG DC Grounding Cable Lug
194
Figure 71: 6-AWG DC Grounding Cable Lug
194
Table 57: DC Power Cable Specifications
194
MX2020 Three-Phase Delta AC Power Distribution Module Specifications
195
MX2020 Three-Phase Wye AC Power Distribution Module Specifications
195
Table 58: Three-Phase Delta AC Power Distribution Module Electrical Specifications
195
Table 59: Three-Phase Wye AC Power Distribution Module Electrical Specifications
195
MX2020 Seven-Feed AC Power Distribution Module Specifications
196
MX2010 Nine-Feed AC Power Distribution Module Specifications
196
Table 60: Seven-Feed Single-Phase AC Power Distribution Module Electrical Specifications
196
Calculating AC Power Requirements for MX2020 Routers
197
Table 61: Single-Phase AC Power Distribution Module Electrical
197
Figure 72: AC PDM Three-Phase Delta Input Power
198
Table 62: Calculating AC Power Budget
198
Figure 73: AC PDM Three-Phase Wye Input Power
199
Mapping Input Power from AC Power Distribution Modules to AC Power Supply Modules on the MX2020 Router
200
Table 63: Calculating AC Thermal Output
200
Figure 74: Mapping AC Power Distribution Modules Input to AC Power Supply
201
Table 64: Input AC Power Mapping for PDM0 and PDM1
201
Table 65: Input AC Power Mapping for PDM2 and PDM3
202
Chapter 14 DC Power Requirements, Specifications, and Guidelines
203
MX2020 DC Power Requirements
203
Table 66: FRU DC Power Requirements
204
MX2020 DC Power Distribution Description
209
Figure 75: Typical DC Source Cabling to the Router
210
MX2020 DC Power Subsystem Electrical Specifications
211
Table 67: DC PSM Electrical Specifications Per Input Configurations
211
Calculating DC Power Requirements for MX2020 Routers
212
Table 68: MX2020 DC Power Zoning
213
Table 69: Typical DC Power Requirements for MX2020 Router
214
Table 70: Calculating DC Power Budget
215
Table 71: Calculating DC Input Power
215
Table 72: Calculating DC Thermal Output
215
DC Power Circuit Breaker Requirements for the MX2020 Router
216
DC Power Cable Specifications for the MX2020 Router
216
Figure 76: 4-AWG DC Power Cable Lug
217
Figure 77: 6-AWG DC Power Cable Lug
217
Table 73: DC Power Cable Specifications
217
Initial Installation and Configuration
219
Chapter 15 Installation Overview
221
Tools and Parts Required to Unpack the MX2020 Router
222
Tools Required to Install the MX2020 Router Using a Pallet Jack
223
Tools Required to Install the MX2020 Router Using a Router Transport Kit
223
Tools and Parts Required for Connecting the MX2020 Router to Power
224
Tools and Parts Required to Maintain the MX2020 Hardware Components
225
Tools and Parts Required for MX2020 Router Connections
225
Installation Overview
221
Installing an MX2020 Router Overview
221
Chapter 16 Unpacking the Router
227
Overview of Unpacking the MX2020 Router
227
Unpacking the MX2020 Router
227
Figure 78: MX2020 Shipping Crate Dimensions
228
Figure 79: Unpacking the MX2020
230
Verifying the MX2020 Parts Received
231
Table 74: Parts List for a Fully Configured MX2020 Router
231
Table 75: Accessory Box Parts List
232
Unpacking the Router Transport Kit
233
Figure 80: Router Transport Kit Crate Dimensions
233
Figure 81: Open Router Transport Kit Shipping Crate
234
Figure 82: Router Transport Kit Shipping Crate Door
235
Chapter 17 Installing the Mounting Hardware
237
Installing the MX2020 Mounting Hardware for a Four-Post Rack or Cabinet
237
Installing Cage Nuts, if Needed
237
Table 76: Mounting Hole Locations for Installing the Four-Post Mounting
237
Table 77: Mounting Hole Locations for Installing a MX2020 Chassis in a Four-Post Rack or Cabinet
238
Installing the Four-Post Mounting Shelf
239
Figure 83: Installing the Mounting Hardware for a Four-Post Rack or Cabinet
240
Chapter 18 Installing the Router
241
Rack
241
Removing the Power Distribution Modules before Installing an MX2020
241
Router
241
Removing the Power Supply Modules before Installing an MX2020
243
Figure 84: Removing an AC Power Distribution Module before Installing the
243
Figure 85: Removing a DC Power Distribution Module before Installing the
243
Router
243
Figure 86: Removing a AC Power Supply Module before Installing the MX2020
244
Removing the Fan Trays before Installing an MX2020 Router
245
Figure 87: Removing a DC Power Supply Module before Installing the MX2020
245
Removing the Sfbs before Installing an MX2020 Router
246
Figure 88: Removing Upper Fan Trays
246
Figure 89: Removing Lower Fan Trays
246
Figure 90: Removing an SFB
247
Removing the Mpcs with Adapter Card before Installing an MX2020
248
Router
248
Removing the CB-Res before Installing the MX2020 Router
249
Figure 91: Removing an MPC Without the ADC
249
Figure 92: Removing a CB-RE
250
Installing a MX2020 Router Using a Pallet Jack Overview
251
Installing the Pallet Jack Attachment
251
Installing the MX2020 Router Using a Pallet Jack with Attachment
252
Figure 93: Installing Pallet Jack Attachment Onto Pallet Jack
252
Figure 94: Loading the MX2020 Router Onto the Pallet Jack
253
Figure 95: Securing the MX2020 to the Pallet Jack Attachment
254
Figure 96: Loading the MX2020 Router into the Rack
255
Installing a MX2020 Router Using a Router Transport Kit Overview
256
Installing the Router Transport Kit on the MX2020 Router
256
Figure 97: Preparing the Router Transport Kit for Installation
257
Securing the MX2020 Router to the Router Transport Platform
258
Figure 98: Installing the Router Transport Kit Onto the MX2020
258
Figure 99: Securing the Crate Door to the Shipping Crate Platform
259
Installing the MX2020 Router Using a Router Transport Kit
261
Figure 100: Securing the Router Transport Platform
261
Figure 101: Installing Winch Strap Plate
262
Figure 102: Installing Winch Mount Bracket to Rack Rails
263
Figure 103: Align the MX2020 Router with Rack Mounting Shelf
264
Figure 104: Remove Router Transport Mounting Plate and Wheel Assembly
265
Figure 105: Attaching Winch Strap to Winch Strap Plate
266
Figure 106: Pulling the MX2020 into the Rack
267
Reinstalling Components in the MX2020 Chassis after Installing It in a Rack
268
Reinstalling the Power Distribution Modules after Installing the MX2020 in
268
Rack
268
Reinstalling the Power Supply Modules after Installing the MX2020 in a
268
Figure 107: Reinstalling an AC Power Distribution Module
270
Figure 108: Reinstalling a DC Power Distribution Module
270
Figure 109: Reinstalling an AC Power Supply Module
271
Reinstalling the Fan Trays after Installing the MX2020 in a Rack
272
Figure 110: Reinstalling a DC Power Supply Module
272
Reinstalling the Sfbs after Installing the MX2020 in a Rack
273
Figure 111: Installing Upper Fan Trays
273
Figure 112: Installing Lower Fan Trays
273
Reinstalling the Adapter Card after Installing the MX2020 in a Rack
274
Figure 113: Reinstalling an SFB
274
Reinstalling the Mpcs after Installing the MX2020 in a Rack
275
Figure 114: Reinstalling an ADC
275
Reinstalling the CB-Res after Installing the MX2020 in a Rack
276
Figure 115: Reinstalling an MPC
276
Figure 116: Reinstalling a CB-RE
277
Chapter 19 Connecting the Router to Power
279
Grounding the MX2020 Router
279
Figure 117: Connecting the Grounding Cable
280
Connecting AC Power to an MX2020 Router with Three-Phase Delta AC Power Distribution Modules
281
Put the Wires of the AC Power Cord through the Hole of the Retaining Nut and Rubber Grommet
281
Connect the Wires to the AC Terminal Block on the Three-Phase Delta AC PDM
281
Figure 118: Connecting Power to a Three-Phase Delta AC Power Distribution
282
Insert the Grounding Wire into the Grounding Point Labeled
282
Table 78: Supported Three-Phase Delta AC Wire Gauge
283
Connecting AC Power to an MX2020 Router with Three-Phase Wye AC Power Distribution Modules
284
Figure 119: Connecting Power to a Three-Phase Wye AC Power Distribution
286
Insert the Wire Labeled L1
286
Insert the Wire Labeled L2
286
Insert the Wire Labeled L3
286
Insert the Wire Labeled N
286
Table 79: Supported Three-Phase Wye AC Wire Gauge
287
Mapping Input Power from AC Power Distribution Modules to AC Power Supply Modules on the MX2020 Router
288
Figure 120: Mapping AC Power Distribution Modules Input to AC Power Supply
289
Table 80: Input AC Power Mapping for PDM0 and PDM1
289
Installing MX2020 AC Power Supply Modules
290
Table 81: Input AC Power Mapping for PDM2 and PDM3
290
Figure 121: Selecting AC Power Subsystem Feed Redundancy
291
Figure 122: MX2020 Router with AC Power Supply Modules Installed
291
Powering on the AC-Powered MX2020 Router
292
Figure 123: MX2020 AC Power Supply Module Front View
292
Connecting Power to a DC-Powered MX2020 Router with Power Distribution
294
Modules
294
Installing MX2020 DC Power Supply Modules
297
Figure 124: Connecting DC Power to the MX2020 Router
297
Figure 125: Selecting DC Power Subsystem Feed Redundancy
298
Figure 126: MX2020 Router with DC Power Supply Modules Installed
298
Figure 127: MX2020 DC Power Supply Module Front View
299
Connecting an MX2020 DC Power Distribution Module Cable
300
Figure 128: Connecting Power Cables to the DC Power Distribution Module
301
Connect Power to a Single-Phase Seven-Feed AC Power Distribution
302
Module
302
Connect Power to a Seven-Feed DC Power Distribution Module
303
Figure 129: Connecting Ground and DC Power Cables
304
Table 82: MX2010 DC Power System Input Voltage
304
Powering on the DC-Powered MX2020 Router
305
Chapter 20 Connecting the Router to the Network
307
Connecting the MX2020 Router to Management and Alarm Devices
307
Connecting the MX2020 Router to a Network for Out-Of-Band Management
307
Figure 130: Out-Of-Band Management Port
307
Connecting the MX2020 Router to a Console or Auxiliary Device
308
Figure 131: Out-Of-Band Management Cable Connector
308
Table 83: Out-Of-Band Management Port on the MX2020 CB-RE
308
Connecting an MX2020 Router to an External Alarm-Reporting Device
309
Figure 132: Console and Auxiliary Ports
309
Figure 133: Console and Auxiliary Cable Connector
309
Table 84: Console and Auxiliary Ports on the MX2020 CB-RE
309
Connecting the MX2020 Router to a Network for Out-Of-Band Management
310
Figure 134: Alarm Relay Contacts
310
Figure 135: Out-Of-Band Management Port
310
Table 85: Alarm Relay Contacts
310
Connecting the MX2020 Router to a Console or Auxiliary Device
311
Figure 136: Out-Of-Band Management Cable Connector
311
Table 86: Out-Of-Band Management Port on the MX2020 CB-RE
311
Connecting an MX2020 Router to an External Alarm-Reporting Device
312
Figure 137: Console and Auxiliary Ports
312
Figure 138: Console and Auxiliary Cable Connector
312
Table 87: Console and Auxiliary Ports on the MX2020 CB-RE
312
Figure 139: Alarm Relay Contacts
313
Table 88: Alarm Relay Contacts
313
Connecting the Alarm Relay Wires to the MX2020 Craft Interface
314
Figure 140: Alarm Relay Contacts
314
Table 89: Connecting Alarm Relay Contacts
314
Disconnecting the Alarm Relay Wires from the MX2020 Craft Interface
315
Figure 141: Alarm Relay Contacts
315
Table 90: Alarm Relay Contacts on the Craft Interface
315
Connecting MPC or MIC Cables to the MX2020 Router
316
Figure 142: Attaching a Cable to a MPC
317
Figure 143: Attaching a Cable to a MIC
317
Chapter 21 Initially Configuring the Router
319
Initially Configuring the MX2020 Router
319
Figure 144: USB Flash Drive Port on CB-RE
320
Chapter 22 Installing and Replacing Components
325
Installing an MX2020 AC Power Supply Module
325
Installing an MX2020 Adapter Card
327
Figure 145: Installing an AC Power Supply Module
327
Installing the MX2020 Air Filter
328
Figure 146: Installing an ADC
328
Figure 147: Installing the Air Filter
329
Figure 148: Installing the Middle Card Cage Cable Manager Air Filter
330
Installing the MX2020 Craft Interface
331
Figure 149: Installing the PSM Air Filter
331
Installing an MX2020 Extended Craft Interface
332
Figure 150: Installing the Craft Interface
332
Installing an MX2020 CB-RE
333
Figure 151: Installing the Extended Craft Interface
333
Installing the MX2020 DC Cable Manager
335
Figure 152: Installing a CB-RE
335
Figure 153: Installing the Standard DC Cable Manager
336
Installing an MX2020 DC Power Supply Module
337
Installing an MX2020 Dual-Wide MIC
338
Figure 154: Installing a DC Power Supply Module
338
Figure 155: Removing the Septum
339
Installing the MX2020 Standard EMI Covers
340
Installing the MX2020 Extended EMI Cover
341
Figure 156: Installing the Standard EMI Card Cage Cover
341
Figure 157: Installing the Extended EMI Cover Mounting Brackets
342
Figure 158: Installing the Extended EMI Card Cage Cover
343
Installing an MX2020 Fan Tray
344
Installing the MX2020 Air Baffle
345
Figure 159: Installing Upper Fan Trays
345
Figure 160: Installing Lower Fan Trays
345
Installing the MX2020 Lower Cable Manager
346
Figure 161: Installing the Air Baffle
346
Installing an MX2020 MIC
347
Figure 162: Installing the Standard Lower Cable Manager
347
Figure 163: Installing the Septum
348
Figure 164: Installing a MIC
349
Installing an MX2020 SFB
350
Installing an MX2020 Three-Phase Delta AC Power Distribution Module
355
Figure 165: Installing an SFB
355
Figure 166: Installing a Three-Phase Delta AC Power Distribution Module
357
Figure 167: Connecting Power to a Three-Phase Delta AC Power Distribution
358
Table 91: Supported Three-Phase Delta AC Wire Gauge
359
Installing an MX2020 Three-Phase Wye AC Power Distribution Module
360
Figure 168: Installing a Three-Phase Wye AC Power Distribution Module
361
Figure 169: Connecting Power to a Three-Phase Wye AC Power Distribution
362
Table 92: Supported Three-Phase Wye AC Wire Gauge
363
Installing the MX2020 Upper Cable Manager
364
Installing an SFP or XFP Transceiver into an MX2020 MPC or MIC
365
Figure 170: Installing the Standard Upper Cable Manager
365
Maintaining the Chassis and Components
367
Advertisement
Juniper MX2020 Hardware Manual (800 pages)
Universal Routing Platform
Brand:
Juniper
| Category:
Network Router
| Size: 45 MB
Table of Contents
Table of Contents
3
About the Documentation
20
Documentation and Release Notes
20
Using the Examples in this Manual
20
Merging a Full Example
21
Merging a Snippet
22
Documentation Conventions
22
Documentation Feedback
25
Requesting Technical Support
25
Creating a Service Request with JTAC
26
Self-Help Online Tools and Resources
26
1 Overview
27
MX2020 System Overview and Architecture
29
MX2020 Universal Edge Router Overview
29
MX Series Router Architecture
30
MX2020 Chassis Description
32
MX2020 Backplane Description
38
MX2020 Component Redundancy
39
MX2020 Field-Replaceable Units
45
MX Series Router Packet Forwarding Engine (PFE) Architecture
47
Line Cards Supported on MX Series Routers
48
Dpcs
49
Fpcs and Pics
49
Mpcs and Mics
50
Switch Fabric Boards (SFB, SFB2, SFB3)
50
Mx2000 Adc
51
Routing Engines and CB-Res
51
Switch Control Boards
51
Ethernet Frame Counts and Statistics on MX Series Routers
52
MX2020 Router Hardware Components and CLI Terminology
52
Understanding Trio Layer 2 Feature Parity
56
Alarm and Display Components
57
MX2020 Craft Interface Description
57
MX2020 Alarm Relay Contacts on the Craft Interface
59
MX2020 Alarm Leds and Alarm Cutoff/Lamp Test Button
60
Cable and Rack Management
62
MX2020 Cable Management Description
62
Standard Cable Management System
62
Extended Cable Management System
65
MX2020 Rack-Mounting Hardware
67
Cooling System Components and Descriptions
69
MX2020 Cooling System Description
69
MX2020 Fan Tray LED
72
Host Subsystem Components
73
MX2000 Host Subsystem CB-RE Description
73
RE-MX2000-1800X4 CB-RE Description
74
RE-MX2000-1800X4 CB-RE Front Panel
75
RE-MX2000-1800X4 CB-RE Components
76
MX2000 Host Subsystem CB-RE Description | 49
77
RE-MX2000-1800X4 CB-RE Boot Sequence
77
RE-MX2000-1800X4 CB-RE Software
77
REMX2K-X8-64G and REMX2K-X8-64G-LT CB-RE Description
78
REMX2K-X8-64G CB-RE Components
78
REMX2K-X8-64G and REMX2K-X8-64G-LT CB-RE Boot Sequence
80
CB-RE Leds
80
REMX2K-X8-128G CB-RE Description
84
REMX2K-X8-128G CB-RE Components
84
REMX2K-X8-128G CB-RE Leds
86
REMX2K-X8-128G CB-RE Boot Sequence
87
MX2000 Switch Fabric Board (SFB) Overview
87
Interface Modules- Adcs, Mpcs, and Mics
88
MX2000 Modular Interface Card (MIC) Description
88
Mics Supported by MX Series Routers
89
MX2020 Modular Interface Card Leds
99
MX2020 Modular Port Concentrator (MPC) Description
99
MPC Components
101
Mpcs Supported by MX Series Routers
102
MX2020 Modular Port Concentrator Leds
106
MX2000 Adapter Card (ADC) Description
107
MPC Terminology
108
MX2020 Port and Interface Numbering
110
Power Subsystem
114
MX2020 Power Subsystem Description
114
MX2020 Power Midplane Description
119
MX2000 Three-Phase Delta AC Power Distribution Module Description
119
MX2000 Three-Phase Wye AC Power Distribution Module Description
121
MX2000 Seven-Feed Single-Phase AC Power Distribution Module Description
124
MX2000 Nine-Feed Single-Phase AC Power Distribution Module Description
125
MX2000 Three-Phase Delta and Wye AC Power Distribution Module Leds
126
MX2000 AC Power Supply Module Description
126
MX2020 AC Power Supply Module Leds
129
MX2020 DC Power Distribution Module (-48 V) Description
130
MX2000 DC Power Distribution Module (240 V China) Description
132
MX2020 DC Power Distribution Module (-48 V) Leds
133
MX2000 DC Power Distribution Module (240 V China) Leds
134
MX2020DC Power Supply Module (-48 V) Description
135
MX2000 DC Power Supply Module (240 V China) Description
138
MX2020 DC and Power Supply Module Leds
140
2 Site Planning, Preparation, and Specifications
142
Planning and Preparing the Site
144
Overview of Preparing the Site for the MX2020 Router
144
MX2020 Site Preparation Checklist
146
MX2020 Physical Specifications
148
MX2020 Rack Requirements
153
Rack Size and Strength
153
Connection to the Building Structure
155
Spacing of Mounting Bracket Holes
155
MX2020 Cabinet Size and Clearance Requirements
156
Clearance Requirements for Airflow and Hardware Maintenance for the MX2020 Router
156
MX2020 Cabinet Airflow Requirements
159
MX2020 Router Environmental Specifications
160
MX2000 Router Grounding Specifications
161
MX2000 Series Chassis Grounding Points Specifications
162
MX2000 Series Router Grounding Cable Lug Specifications
162
MX2000 Series Router Grounding Cable Specifications
163
MX2020 Chassis Moving Guidelines
164
MX2020 Moving Requirements and Guidelines Using a Router Transport Kit
165
Router Transport Kit Turning Radius
165
Router Transport Kit Requirements
166
Rack-Mounting Requirements
169
Transceiver and Cable Specifications
172
Calculating Power Budget and Power Margin for Fiber-Optic Cables
172
Calculating Power Budget for Fiber-Optic Cable
172
Calculating Power Margin for Fiber-Optic Cable
173
Signal Loss in Multimode and Single-Mode Fiber-Optic Cable
174
Understanding Fiber-Optic Cable Signal Loss, Attenuation, and Dispersion
174
Attenuation and Dispersion in Fiber-Optic Cable
175
CB-RE and RCB Interface Cable and Wire Specifications for MX Series Routers
176
Pinout Specifications
177
RJ-45 Connector Pinouts for MX Series CB-RE Auxiliary and Console Ports
177
Connector Pinouts for an MX Series CB-RE or RCB Management Port
178
Management Cable Specifications
179
Console Port Connector Pinout Information
179
RJ-45 to DB-9 Serial Port Adapter Pinout Information
180
Mini-USB Port Pinout Specifications
181
RJ-45 Management Port Connector Pinout Information
182
Port, QSFP+ Port, QSFP28 Port, SFP+ Port, and SFP Port Connector Pinout Information
182
AC Power Requirements, Specifications, and Guidelines
189
MX2020 AC Power Requirements
189
MX2000 AC Power Cord Specifications
198
MX2000 AC Power System Electrical Specifications
201
AC Power Supply Input Fuses
202
MX2000 Router Grounding Specifications
203
MX2000 Series Chassis Grounding Points Specifications
204
MX2000 Series Router Grounding Cable Lug Specifications
204
MX2000 Series Router Grounding Cable Specifications
205
MX2000 Three-Phase Delta AC Power Distribution Module Electrical Specifications
206
MX2000 Three-Phase Wye AC Power Distribution Module Electrical Specifications
207
MX2000 Single-Phase AC Power Distribution Module Electrical Specifications
208
Calculating AC Power Requirements for MX2020 Routers
208
Mapping Input Power from AC Power Distribution Modules to AC Power Supply Modules on MX2000 Routers
212
DC Power Requirements, Specifications, and Guidelines
215
MX2020 DC Power Requirements
215
MX2020 DC Power Distribution Description
223
MX2020 DC Power Distribution (240 V China) Description
225
MX2000 Router DC Power Subsystem Electrical Specifications
227
DC Power Supply Input Fuses
228
MX2000 Router DC (240 V China) Power Subsystem Electrical Specifications
229
DC Power Supply Input Fuses
230
Determining DC Power Requirements for Your MX2020 Router
231
MX 2020 DC Power Subsystem Components
231
Understanding Power Zones in the MX2020 DC Power Subsystem
231
Calculating the DC Power Requirements for Your MX2020 Router
235
DC Power (-48 V) Circuit Breaker Requirements for the MX2020 Router
237
DC Power (240 V China) Circuit Breaker Requirements for the MX2000 Router
238
DC Power Cable Specifications for the MX2020 Router
238
3 Initial Installation and Configuration
241
Installation Overview
243
Installing an MX2020 Router Overview
243
Tools and Parts Required to Unpack the MX2020 Router
245
Tools Required to Install the MX2020 Router Using a Pallet Jack
245
Tools Required to Install the MX2020 Router Using a Router Transport Kit
246
Tools and Parts Required for Connecting an MX2000 Router to Power
246
Tools and Parts Required to Maintain the MX2020 Hardware Components
247
Tools and Parts Required for MX2020 Router Connections
248
Unpacking the Router
249
Overview of Unpacking the MX2020 Router
249
Unpacking the MX2020 Router
250
Verifying the MX2020 Parts Received
254
Unpacking the Router Transport Kit
257
Installing the Mounting Hardware
260
Installing the MX2020 Mounting Hardware for a Four-Post Rack or Cabinet
260
Installing Cage Nuts, if Needed
260
Installing the Four-Post Mounting Shelf
262
Installing the Router
265
Removing Components from the MX2020 Router Chassis before Installing It in a Rack
265
Removing the Power Distribution Modules before Installing an MX2020 Router
266
Removing the Power Supply Modules before Installing an MX2020 Router
268
Removing the Fan Trays before Installing an MX2020 Router
271
Removing the Sfbs before Installing an MX2020 Router
273
Removing the Mpcs with Adapter Card before Installing an MX2020 Router
274
Removing the Mpcs Without an Adapter Card before Installing an MX2020 Router
275
Removing the CB-Res before Installing the MX2020 Router
276
Installing a MX2020 Router Using a Pallet Jack Overview
278
Installing the Pallet Jack Attachment
279
Installing the MX2020 Router Using a Pallet Jack with Attachment
280
Installing a MX2020 Router Using a Router Transport Kit Overview
285
Installing the Router Transport Kit on the MX2020 Router
285
Securing the MX2020 Router to the Router Transport Platform
288
Installing the MX2020 Router Using a Router Transport Kit
290
Reinstalling Components in the MX2020 Router after Installing in a Rack
297
Reinstalling the Power Distribution Modules after Installing the MX2020 Router in a Rack
298
Reinstalling the Power Supply Modules after Installing the MX2020 Router
301
Reinstalling the Fan Trays after Installing the MX2020 in a Rack
303
Reinstalling the Sfbs after Installing the MX2020 Router in a Rack
305
Reinstalling the Adapter Card after Installing the MX2020 Router in a Rack
306
Reinstalling Mpcs after Installing the MX2020 Router in a Rack
307
Reinstalling the CB-Res after Installing the MX2020 Router in a Rack
308
Connecting the MX2020 to Ground
311
Grounding an MX2000 Router
311
Providing Power to the MX2020
313
Connecting Power to an MX2000 Single-Phase AC Power Distribution Module
313
Connecting AC Power to an MX2000 Router with Three-Phase Delta AC Power Distribution Modules
315
Connecting AC Power to an MX2000 Router with Three-Phase Wye AC Power Distribution Modules
320
Mapping Input Power from AC Power Distribution Modules to AC Power Supply Modules on MX2000 Routers
324
Installing MX2020 AC Power Supply Modules
327
Installing MX2000 Router DC Power Supply Modules (-48 V)
329
Installing MX2000 Router DC Power Supply Modules (240 V China)
333
Connecting Power to a DC-Powered MX2020 Router with Power Distribution Modules
337
Connecting Power to a DC-Powered MX2000 Router with DC Power Distribution Modules
341
China)
341
Connecting an MX2000 DC Router Power Distribution Module (-48 V) Cable
342
Connecting an MX2000 DC Router Power Distribution Module (240 V China) Cable
345
Powering on the DC-Powered (-48 V) MX2020 Router
347
Powering on the DC-Powered (240 V China) MX2000 Router
349
Powering on a Three-Phase AC-Powered MX2000 Router
351
Connecting the MX2020 to the Network
353
Connecting the MX2020 Router to Management and Alarm Devices
353
Connecting the MX2020 Router to a Network for Out-Of-Band Management
357
Connecting the MX2020 Router to a Console or Auxiliary Device
358
Connecting an MX2020 Router to an External Alarm-Reporting Device
360
Connecting the MX2020 Router to a Network for Out-Of-Band Management | 333
360
Connecting the MX2020 Router to a Console or Auxiliary Device | 334
361
Connecting the Alarm Relay Wires to the MX2020 Craft Interface
362
Disconnecting the Alarm Relay Wires from the MX2020 Craft Interface
363
Connecting MPC or MIC Cables to the MX2020 Router
364
Configuring the Junos os Software
367
Initially Configuring the MX2020 Router
367
4 Installing, Replacing, and Maintaining MX2020 Router Components
373
Required Tools and Parts
375
Tools and Parts Required for Replacing MX2020 Hardware Components
375
Tools and Parts Required to Remove Components from an MX2020 Router
378
Installing, Removing, and Maintaining Power Components
379
Replacing an MX2000 Three-Phase Delta AC Power Distribution Module
379
Removing an MX2000 Three-Phase Delta AC Power Distribution Module
379
Installing an MX2000 Router Three-Phase Delta AC Power Distribution Module
385
Replacing an MX2020 Three-Phase Wye AC Power Distribution Module
392
Removing an MX2000 Three-Phase Wye AC Power Distribution Module
392
Installing an MX2000 Router Three-Phase Wye AC Power Distribution Module
397
Removing an MX2000 Single-Phase AC Power Distribution Module
403
Installing an MX2000 Single-Phase AC Power Distribution Module
405
Replacing an MX2000 DC Power Distribution Module (-48 V)
410
Removing an MX2000 Router DC Power Distribution Module (-48 V)
410
Installing an MX2000 Router DC Power Distribution Module (-48 V)
414
Replacing an MX2000 DC Power Distribution Module (240 V China)
416
Removing an MX2000 Router DC Power Distribution Module (240 V China)
417
Installing an MX2000 Router DC Power Distribution Module (240 V China)
420
Replacing an MX2020 DC Power Supply Module (-48 V)
422
Removing an MX2000 Router DC Power Supply Module (-48 V)
422
Installing an MX2020 DC Power Supply Module (-48 V)
426
Replacing an MX2000 DC Power Supply Module (240 V China)
428
Removing an MX2000 Router DC Power Supply Module (240 V China)
428
Installing an MX2000 Router DC Power Supply Module (240 V China)
430
Replacing an MX2000 AC Power Supply Module
432
Removing an MX2000 AC Power Supply Module
432
Installing MX2000 Router AC Power Supply Modules
435
Maintaining the Power Supply Modules on the MX2000 Line of Routers
438
Maintaining the MX2020 Power Usage
444
Converting an MX2000 Router between AC and DC Power
453
Installing, Removing, and Maintaining Cooling System Components
457
Replacing an MX2020 Fan Tray
457
Removing an MX2020 Fan Tray
458
Installing an MX2020 Fan Tray
460
Maintaining the MX2020 Fan Trays
462
Removing the MX2020 Air Filters
476
Installing the MX2020 Air Filters
479
Maintaining the MX2020 Air Filter
482
Maintaining the MX2020 Air Vents
483
Removing the MX2020 Air Baffle
483
Installing the MX2020 Air Baffle
484
Maintaining the MX2020 Cooling System Components
485
Maintaining the MX2020 Air Vents
485
Maintaining the MX2020 Air Filter
486
Maintaining the MX2020 Air Baffle
487
Maintaining the MX2020 Fan Trays
487
Maintaining the MX2020 Cooling System Zones
502
Installing, Removing, and Maintaining Host Subsystem Components
504
Maintaining the MX2020 Host Subsystem
504
Maintaining the MX2020 Routing Engines
504
Maintaining the MX2020 Control Boards
507
Replacing an MX2000 SFB
508
Removing an MX2000 SFB
509
Installing an MX2000 SFB
511
Maintaining the Switch Fabric Board (SFB)
518
Replacing an MX2000 CB-RE
519
Removing a CB-RE from an MX2000 Router
520
Installing an MX2020 CB-RE
522
Installing an MX2010 CB-RE
524
Maintaining the MX2020 Control Boards
527
Maintaining the MX2020 Routing Engines
528
Upgrading to the Control Board-Routing Engine REMX2K-X8-64G in a Redundant Host Subsystem
530
Taking the Host Subsystem Offline
531
Removing the Backup CB-RE
532
Installing the REMX2K-X8-64G CB-RE
533
Verifying and Configuring the Upgraded CB-RE as the Backup
534
Verifying and Configuring the Upgraded CB-RE as the Master
534
Upgrading to the REMX2K-X8-64G CB-RE in a Nonredundant Host Subsystem
535
Taking the Host Subsystem Offline
535
Removing the CB-RE
536
Installing the REMX2K-X8-64G CB-RE
537
Verifying and Configuring the Upgraded CB-RE
538
Maintaining the MX2020 Switch Processor Mezzanine Board (SPMB)
539
Maintaining MX2020 Packet Forwarding Engine Components
540
Maintaining MX2020 Mpcs
540
Maintaining MX2020 Mics
544
Maintaining the MX2020 Ethernet Switch
546
Maintaining Cables that Connect to MX2020 Mpcs or Mics
548
Installing, Removing, and Maintaining Interface Modules- Adcs, Mpcs, and Mics
551
Holding an MPC
551
Storing an MX2020 MPC
553
Replacing an MX2020 MPC and Adapter Card (ADC)
554
Removing an MX2020 MPC with Adapter Card
555
Removing an MX2020 MPC from the Adapter Card
557
Removing an MX2020 Adapter Card
559
Installing an MX2020 Adapter Card (ADC)
561
Installing an MX2020 MPC into an Adapter Card
562
Maintaining MX2020 Mpcs | 521
565
Maintaining MX2020 Adapter Cards
569
Removing an MX2020 MIC
571
Replacing an MX2020 MIC
571
Installing an MX2020 MIC
573
Installing an MX2020 Dual-Wide MIC
576
Removing a MIC from an MPC6E
579
Replacing a MIC Installed on an MPC6E
579
Installing a MIC on an MPC6E
580
Maintaining MX2020 Mics | 525
581
Replacing an SFP or XFP Transceiver on an MX2020 MPC or MIC
583
Removing an SFP or XFP Transceiver from an MX2020 MPC or MIC
583
Installing an SFP or XFP Transceiver into an MX2020 MPC or MIC
585
Installing an SFP or XFP into an MX2000 MPC or MIC
586
Installing an MX2020 Dual-Wide MIC
587
Installing a Transceiver
590
Removing a Transceiver
592
Replacing a CFP2 Transceiver
595
Removing a CFP2 Transceiver
596
Installing a CFP2 Transceiver
597
Installing, Replacing, and Maintaining the Craft Interface
599
Removing the MX2020 Craft Interface
599
Installing the MX2020 Craft Interface
600
Replacing an MX2020 Extended Craft Interface
601
Removing an MX2020 Extended Craft Interface
602
Installing an MX2020 Extended Craft Interface
603
Replacing the Alarm Relay Wires from the MX2020 Craft Interface
604
Disconnecting the Alarm Relay Wires from the MX2020 Craft Interface
604
Connecting the Alarm Relay Wires to the MX2020 Craft Interface
606
Maintaining and Verifying the Status of the MX2020 Craft Interface
607
Installing, Removing, and Replacing EMI Covers
610
Removing the MX2020 Standard EMI Covers
610
Installing the MX2020 Standard EMI Covers
611
Replacing the MX2020 Extended EMI Covers
612
Removing the MX2020 Extended EMI Covers
612
Installing the MX2020 Extended EMI Cover
619
Installing, Replacing, and Maintaining Cables and Cable Managers
623
Replacing a Cable on an MX2020 MPC or MIC
623
Removing a Cable on an MX2020 MPC or MIC
624
Installing a Cable on an MX2020 MPC or MIC
625
Maintaining Cables that Connect to MX2020 Mpcs or Mics | 529
628
Removing the MX2020 DC Cable Manager
630
Installing the MX2020 DC Cable Manager
631
Replacing the MX2020 Cable Managers
632
Removing the MX2020 Upper Cable Manager
633
Removing the MX2020 Lower Cable Manager
634
Installing the MX2020 Lower Cable Manager
636
Installing the MX2020 Upper Cable Manager
637
Installing the MX2020 DC Cable Manager
638
Replacing the MX2020 Extended Cable Managers
639
Removing the MX2020 Upper Extended Cable Manager
640
Removing the MX2020 Extended DC Cable Manager
641
Removing the MX2020 Lower Extended Cable Manager
641
Installing the MX2020 Upper Extended Cable Manager
642
Installing the Lower MX2020 Extended Cable Manager
643
Installing the MX2020 Extended DC Cable Manager
644
Removing the MX2020 Lower Cable Manager
645
Installing the MX2020 Lower Cable Manager
646
Removing the MX2020 Upper Cable Manager
647
Installing the MX2020 Upper Cable Manager | 621
648
Replacing an MX2020 Three-Phase Delta AC Power Cord
649
Removing an MX2020 Three-Phase Delta AC Power Cord
650
Installing an MX2020 Three-Phase Delta AC Power Cord
652
Replacing an MX2020 Three-Phase Wye AC Power Cord
657
Removing an MX2020 Three-Phase Wye AC Power Cord
657
Installing an MX2000 Three-Phase Wye AC Power Cord
660
Replacing an MX2020 DC Power Distribution Module Cable
664
Disconnecting an MX2020 DC Power Distribution Module Cable
665
Connecting an MX2000 DC Router Power Distribution Module (-48 V) Cable
666
Connecting a Fiber-Optic Cable
670
Disconnecting a Fiber-Optic Cable
671
Maintaining Fiber-Optic Cables
672
Powering off the Router
674
Powering off the AC-Powered MX2000 Router
674
Powering off the DC-Powered MX2000 Router
675
Maintaining the Chassis and Components
677
Routine Maintenance Procedures for the MX2020 Router
677
Taking an MX2000 Host Subsystem Offline
678
Maintaining the MX2020 Chassis FRU Power on Sequence
680
Maintaining and Verifying the Status of the MX2020 Router Components
681
Maintaining the MX2020 Ethernet Switch
681
Maintaining and Verifying the MX2020 Router Version
684
Related Documentation
685
Juniper MX2020 Quick Start Manual (72 pages)
3D Universal Edge Router
Brand:
Juniper
| Category:
Network Router
| Size: 5 MB
Table of Contents
Quick Start
1
Table of Contents
1
MX2020 Quick Start Description
3
Step 1: Prepare the Site for Installation
4
Rack-Mounting Requirements
4
Moving Requirements and Guidelines Using a Router Transport Kit
6
Tools Required to Unpack and Prepare the MX2020 Router for Installation
9
Step 2: Install the Mounting Hardware
11
Step 3: Install the Router
13
Unpack the Router
13
Remove Components
17
Unpack the Router
17
Install the Router Using a Pallet Jack with Attachment
22
Install the Pallet Jack Attachment
23
Use a Pallet Jack with Attachment to Install the Router in the Rack
24
Install the Router Using a Pallet Jack with Attachment
24
Install the Router Using a Router Transport Kit
28
Unpack the Router Transport Kit
28
Install the Router Transport Kit Onto the Router
30
Use the Transport Kit to Install the Router in the Rack
32
Step 4: Connect the Grounding Cable
43
Step 5: Reinstall Components
44
Step 6: Connect External Devices and Line Card Cables
45
Connect to a Network for Out-Of-Band Management
45
Connect a Management Console
45
Connect the Line Card Cables
45
Step 7: Connect Power Cables
47
Connect Power to a Three-Phase Delta AC Power Distribution Module
47
Connect Power to a Three-Phase Wye AC Power Distribution Module
51
Connect AC Power Supply Modules
55
See Table
56
Connect Power to a DC Power Distribution Module
58
Connect DC Power Supply Modules
60
Step 8: Perform Initial Software Configuration
64
Enter Configuration Mode
64
Configure User Accounts and Passwords
64
Configure System Attributes
65
Commit the Configuration
66
Safety Warnings
67
Compliance Statements for EMC Requirements
69
Canada
69
European Community
69
Israel
70
Japan
70
United States
70
Compliance Statements for NEBS
69
Junos os Documentation and Release Notes
71
Requesting Technical Support
71
Self-Help Online Tools and Resources
71
Opening a Case with JTAC
72
Revision History
72
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