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Juniper ACX500 Manuals
Manuals and User Guides for Juniper ACX500. We have
6
Juniper ACX500 manuals available for free PDF download: Configuration Manual, Hardware Manual, Quick Start Manual
Juniper ACX500 Configuration Manual (3270 pages)
Junos OS; ACX Series Universal Access Router
Brand:
Juniper
| Category:
Network Router
| Size: 27.72 MB
Table of Contents
Table of Contents
3
List of Tables
45
About the Documentation
53
Documentation and Release Notes
53
Supported Platforms
53
Using the Examples in this Manual
53
Merging a Full Example
54
Merging a Snippet
54
Documentation Conventions
55
Documentation Feedback
57
Requesting Technical Support
57
Self-Help Online Tools and Resources
57
Opening a Case with JTAC
58
Overview
59
Chapter 1 ACX Series Universal Access Router Overview
61
ACX Series Router Architecture
62
Junos os
62
Interfaces
62
Mobile Backhaul
62
Junos Space
63
Protocols and Applications Supported by ACX Series Routers
63
Hardware Architecture Overview
79
Hardware Overview (ACX Series, M Series, MX Series, T Series, and TX Matrix Routers)
80
System Memory
81
Storage Media
82
ACX500 Routers Hardware and CLI Terminology Mapping
83
ACX500 Indoor Routers Hardware and CLI Terminology Mapping
83
ACX500 Outdoor Routers Hardware and CLI Terminology Mapping
85
Mapping
86
ACX1000 and ACX1100 Routers Hardware and CLI Terminology Mapping
88
Mapping
88
ACX1100 Routers Hardware and CLI Terminology Mapping
89
ACX2000 and ACX2100 Routers Hardware and CLI Terminology Mapping
91
ACX2000 Hardware and CLI Terminology Mapping
91
Figure 8: ACX2000 Interface Port Mapping
92
ACX2100 Hardware and CLI Terminology Mapping
93
ACX2200 Routers Hardware and CLI Terminology Mapping
94
ACX4000 Routers Hardware and CLI Terminology Mapping
95
ACX5000 Routers Hardware and CLI Terminology Mapping
97
ACX5048 Router Hardware and CLI Terminology Mapping
97
ACX5096 Router Hardware and CLI Terminology Mapping
98
Figure 13: ACX5096 Interface Port Mapping
99
Part 2 Installing and Upgrading ACX Series Routers
101
Chapter 2 Installing and Upgrading Junos os
103
Installing and Upgrading Junos os
103
Routing Engines and Storage Media Names (ACX Series, M Series, MX Series, PTX Series, T Series, TX Matrix, TX Matrix Plus, and JCS 1200 Routers)
103
Boot Sequence on ACX Series Routers
106
Dual-Root Partitioning ACX Series Routers Overview
106
Boot Media and Boot Partition on the ACX Series Routers
106
Important Features of the Dual-Root Partitioning Scheme
107
Understanding How the Primary Junos os Image with Dual-Root Partitioning Recovers on the ACX Series Router
107
Junos os Release 12.2 or Later Upgrades with Dual-Root Partitioning on ACX Series Routers
109
Installing Junos os Upgrades from a Remote Server on ACX Series Routers
110
Installing Junos os Using a USB Storage Device on ACX Series Routers
110
Example: Installing Junos os and Configuring a Dual-Root Partition on ACX Series Routers Using the CLI
111
Upgrading Software Packages
115
Loading and Committing the Configuration File
118
Checking the Current Configuration and Candidate Software Compatibility
119
Unattended Boot Mode in ACX Series
119
Understanding System Snapshot on an ACX Series Router
122
Example: Taking a Snapshot of the Software and Configuration
123
Routers
126
In-Service Software Upgrade Process
127
Routers
127
Preparing the Router for Software Installation
127
Upgrading the Software Using ISSU
129
Verifying a Unified ISSU
131
Chapter 3 Configuring Autoinstallation
133
Supported Autoinstallation Interfaces and Protocols
134
Typical Autoinstallation Process on a New Router
134
Before You Begin Autoinstallation on an ACX Series Universal Access Router
135
Autoinstallation Configuration of ACX Series Universal Access Routers
136
Verifying Autoinstallation on ACX Series Universal Access Routers
137
USB Autoinstallation on ACX Series Routers
138
Autoinstallation on ACX Series Routers in Hybrid Mode Overview
139
Prerequisites for Autoinstallation on ACX Series Routers in Hybrid Mode
141
Autoinstallation Process on a New ACX Series Router in Hybrid Mode
142
Configuring Autoinstallation of ACX Series Routers in Hybrid Mode
145
Part 3 Configuring Interfaces and Chassis on ACX Series Routers
149
Configuring Autoinstallation
133
ACX Series Autoinstallation Overview
133
Chapter 4 Configuring Interfaces and Chassis
151
Understanding Interfaces on ACX Series Universal Access Routers
152
T1 and E1 Time-Division Multiplexing (TDM) Interfaces
153
Inverse Multiplexing for ATM (IMA)
153
Gigabit Ethernet Interfaces
153
Configuring the Media MTU on ACX Series Routers
155
Media MTU Overview
155
How to Configure the Media MTU
156
Encapsulation Overhead by Encapsulation Type
156
Media MTU Sizes by Interface Type for ACX Series Routers
157
Understanding the Loopback Interface
158
Configuring the Loopback Interface
159
Example: Configuring Two Addresses on the Loopback Interface with Host
159
Routes
160
Routes
161
Example: Configuring Two Addresses on the Loopback Interface with Subnetwork Routes
161
Example: Configuring an Ipv4 and an Ipv6 Address on the Loopback Interface with Subnetwork Routes
161
Understanding Encapsulation on an Interface
162
Gigabit Ethernet Autonegotiation Overview
162
BERT Support on CT1 and CE1 Interfaces
163
Channelized OC3/STM1 (Multi-Rate) Circuit Emulation MIC with SFP
164
Overview
164
16-Port Channelized E1/T1 Circuit Emulation MIC Overview
164
Synchronous Ethernet Overview on the ACX Series Universal Access Routers
165
TDM Cesopsn Overview
166
Configuring TDM Cesopsn on ACX Series Routers Overview
166
Channelization up to the DS0 Level
167
Protocol Support
167
Packet Latency
167
Cesopsn Encapsulation
167
Cesopsn Options
168
Show Commands
168
Cesopsn Pseudowires
168
Satop Emulation on T1 and E1 Interfaces Overview
168
Ethernet Ring Protection Switching Overview
169
Understanding Ethernet Ring Protection Switching Functionality
170
Acronyms
171
Ring Nodes
171
Ring Node States
171
Default Logging of Basic State Transitions on EX Series Switches
172
Failure Detection
172
Logical Ring
172
FDB Flush
172
Traffic Blocking and Forwarding
173
RPL Neighbor Node
173
RAPS Message Blocking and Forwarding
173
Dedicated Signaling Control Channel
174
RAPS Message Termination
174
Revertive and Non-Revertive Modes
175
Multiple Rings
175
Node ID
175
Ring ID
175
Bridge Domains with the Ring Port (MX Series Routers Only)
175
Wait-To-Block Timer
175
Adding and Removing a Node
176
Configuring Ethernet Ring Protection Switching
176
Routers
177
Figure 17: Example of a Three-Node Ring Topology
178
Example: Viewing Ethernet Ring Protection Status-Normal Ring Operation
185
Example: Viewing Ethernet Ring Protection Status-Ring Failure Condition
187
Guidelines for Ethernet Ring Protection Switching on ACX Series Routers
189
Dual-Rate SFP+ Optic Modules for ACX Series Routers
192
Dual Rate SFP+ Capabilities
193
Tri-Rate SFP for ACX5000 Series Routers
193
Configuring Logical Tunnel Interfaces
194
Connecting Logical Systems
194
Guidelines for Configuring Logical Tunnels on ACX Series Routers
195
Configuring an Interface in the VRF Domain to Receive Multicast Traffic
198
Configuring a Proxy Logical Interface in the Global Domain
198
Associating the Proxy Logical Interface to a Logical Interface in a VRF Domain
199
Limitations
199
Understanding Poe on ACX Series Universal Access Routers
200
ACX2000 Poe Specifications
200
Poe Classes and Power Ratings
201
Poe Options
201
Example: Configuring Poe on ACX2000 Routers
202
Example: Disabling a Poe Interface on ACX2000 Routers
207
Configuring a Service Package to be Used in Conjunction with PTP
208
Checklist for Monitoring Fast Ethernet and Gigabit Ethernet Interfaces
208
Checklist for Monitoring T1 Interfaces
209
Understanding Ethernet Link Aggregation on ACX Series Routers
210
Load Balancing
212
LACP Monitoring
213
Link Protection
214
Configuring Link Protection for Aggregated Ethernet Interfaces
214
Disabling Link Protection for Aggregated Ethernet Interfaces
214
Understanding the Algorithm Used to Hash LAG Bundle
214
User-Defined Alarm Relay Overview
216
Alarm Contact Port
216
Alarm Input
216
Alarm Output
217
Configuring Chassis Alarm Relays
217
Configuring Chassis Alarm Input
218
Configuring Chassis Alarm Output
219
Chassis Definitions for Router Model MIB for ACX Series Routers
220
Chapter 5 Configuring E1 and T1 Interfaces
223
Configuring E1 BERT Properties
223
Configuring E1 Loopback Capability
225
Configuring T1 BERT Properties
226
Configuring T1 Loopback Capability
228
Chapter 6 Configuring ATM Interfaces
231
ATM Pseudowire Overview
231
Understanding ATM IMA Configuration on ACX Series Router
232
IMA Version
233
IMA Frame Length
233
Transmit Clock
233
IMA Group Symmetry
233
Minimum Active Links
234
State Transition Variables: Alpha, Beta, and Gamma
234
IMA Link Addition and Deletion
234
IMA Test Pattern Procedure
235
IMA Group Alarms and Group Defects
235
IMA Link Alarms and Link Defects
236
IMA Group Statistics
237
IMA Link Statistics
238
IMA Clocking
239
Differential Delay
239
Configuring ATM IMA on ACX Series
239
Creating an IMA Group (ATM Interfaces)
239
Configuring Group ID for an IMA Link on a T1 Interface or an E1 Interface
240
Configuring ATM Encapsulation Options
240
Configuring IMA Group Options
241
Inverse Multiplexing for ATM (IMA) Overview
242
Configuring Inverse Multiplexing for ATM (IMA)
243
ATM OAM F4 and F5 Cells on ACX Series Routers
243
Defining the ATM OAM F5 Loopback Cell Period
245
Configuring the ATM OAM F5 Loopback Cell Threshold
246
Configuring the Timeout for Bundling of Layer 2 Circuit Cell-Relay Cells
246
Configuring the Layer 2 Circuit Cell-Relay Cell Maximum Overview
247
Class-Based Cell Bundling
247
Chapter 7 Configuring Satop Support on Interfaces
249
Configuring Satop Emulation on Channelized T1 and E1 Interfaces
249
Setting the T1/E1 Emulation Mode
250
Configuring One Full T1 or E1 Interface on Channelized T1 and E1 Interfaces
251
Setting the Satop Encapsulation Mode
253
Configure the Layer 2 Circuit
254
Configuring Satop Emulation on T1/E1 Interfaces on 12-Port Channelized T1/E1 Circuit Emulation Pics
254
Setting the Emulation Mode
255
Configuring Satop Emulation on T1/E1 Interfaces
255
Setting the Encapsulation Mode
255
Configuring Loopback for a T1 Interface or an E1 Interface
256
Setting the Satop Options
256
Configuring the Pseudowire Interface
257
Configuring Satop on 16-Port Channelized E1/T1 Circuit Emulation MIC
259
Configuring T1/E1 Framing Mode at the MIC Level
259
Configuring CT1 Ports down to T1 Channels
260
Configuring CT1 Ports down to DS Channels
260
Chapter 8 Configuring Cesopsn Support on Interfaces
263
Configuring Cesopsn Encapsulation on DS Interfaces
263
Configuring Cesopsn on Channelized OC3/STM1 (Multi-Rate) Circuit Emulation
264
MIC with SFP
264
Configuring SONET/SDH Rate-Selectability
264
Configuring SONET/SDH Framing Mode at the MIC Level
265
Configuring Cesopsn Encapsulation on DS Interfaces on CT1 Channels
266
Configuring COC3 Ports down to CT1 Channels
266
Configuring CT1 Channels down to DS Interfaces
267
Configuring Cesopsn on DS Interfaces
268
Configuring Cesopsn Encapsulation on DS Interfaces on CE1 Channels
269
Configuring CSTM1 Ports down to CE1 Channels
269
Configuring CSTM4 Ports down to CE1 Channels
270
Configuring CE1 Channels down to DS Interfaces
271
Configuring Cesopsn on DS Interfaces
272
Configuring Cesopsn Encapsulation on DS Interfaces
273
Setting the Encapsulation Mode
273
Setting the Cesopsn Options
274
Configuring the Pseudowire Interface
275
Configuring CE1 Channels down to DS Interfaces
276
Configuring Cesopsn on Channelized E1/T1 Circuit Emulation MIC
278
Configuring T1/E1 Framing Mode at the MIC Level
278
Configuring CT1 Interface down to DS Channels
279
Configuring Cesopsn on DS Interfaces
280
Chapter 9 Configuring Timing and Synchronization
281
Automatic Clock Selection Overview
282
Clock Source Selection Algorithm
282
Clock Selection and Quality Level
282
Selection Mode for the Incoming ESMC Quality
283
Clock Sources
283
External Clock Synchronization Overview for ACX Series Routers
284
Automatic Clock Selection
284
Clock Source Selection Algorithm
285
Configuring External Clock Synchronization for ACX Series Routers
286
IEEE 1588V2 PTP Boundary Clock Overview
292
IEEE 1588V2 PTP Boundary Clock
292
Figure 21: Boundary Clocks in a Network
293
Clock Clients
294
IEEE 1588V2 Precision Timing Protocol (PTP)
295
PTP over Ethernet on ACX Series Routers Overview
296
Guidelines for Configuring PTP over Ethernet
298
Configuring Precision Time Protocol Clocking
301
Configuring a PTP Master Boundary Clock
302
Configuring the PTP Master Boundary Clock Parameters
303
Configuring a PTP Master Boundary Clock Interface
304
Example: Configuring a PTP Boundary Clock
306
Example: Configuring a PTP Boundary Clock with Unicast Negotiation
308
Configuring a PTP Slave Clock
312
Configuring the PTP Slave Clock Parameters
313
Configuring the PTP Slave Clock Interface
315
Example: Configuring an Ordinary Slave Clock with Unicast-Negotiation
315
Example: Configuring an Ordinary Slave Clock Without Unicast-Negotiation
319
Configuring Precision Time Protocol over Integrated Routing and Bridging
322
Understanding Transparent Clocks in Precision Time Protocol
325
Configuring Transparent Clock Mode for Precision Time Protocol
327
Configuring a PTP Transparent Clock
328
Configuring PHY Timestamping
328
Enabling PHY Timestamping for Ordinary Clock Slave
329
Enabling PHY Timestamping for Boundary Clock
330
Enabling PHY Timestamping for Grandmaster Clock
330
Configuring PHY Timestamping on ACX2200 Routers
331
Enabling PHY Timestamping for Boundary Clock
331
G.703 2.048Mhz Signal Type for BITS Interfaces Overview
332
Configuring PTP Multicast Master and Slave Ports for Ethernet
332
Encapsulation
332
Configuring the PTP over Ethernet Master Boundary Clock Parameters
333
Configuring the PTP over Ethernet Master Boundary Clock Interface
335
Configuring the PTP over Ethernet Slave Clock Parameters
335
Configuring the PTP over Ethernet Slave Clock Interface
337
Configuring PTP Dynamic Ports for Ethernet Encapsulation
338
Example: Configuring PTP over Ethernet for Multicast Master, Slave, and Dynamic Ports
339
Hybrid Mode on ACX Series Routers Overview
346
Hybrid Mode Overview
346
Supporting Platforms
347
Guidelines for Configuring Hybrid Mode on ACX Series Routers
348
Routers
349
Configuring the Router in Hybrid Mode
350
Routers
350
Configuring Hybrid Mode with Mapping of the PTP Clock Class to the ESMC Quality Level
351
Configuring Hybrid Mode with a User-Defined Mapping of the PTP Clock Class to the ESMC Quality Level
351
Example: Configuring Hybrid Mode and ESMC Quality Level Mapping
353
Understanding Timing Defects and Event Management on ACX Series
359
Understanding SNMP MIB for Timing on ACX Series
361
Global Positioning System (GPS) and the ACX Series Routers
364
Integrated Global Navigation Satellite System (GNSS) on ACX500 Series
365
Routers
365
Assisted Partial Timing Support on ACX500 Routers Overview
366
Configuring DHCP on ACX Series Routers
369
Chapter 10 Configuring DHCP Client and DHCP Server
371
Extended DHCP Local Server Overview
373
Interaction Among the DHCP Client, Extended DHCP Local Server, and Address-Assignment Pools
373
Minimal Configuration for Clients
374
DHCP Local Server and Address-Assignment Pools
374
Address-Assignment Pools Overview
375
Configuring Address-Assignment Pools
376
Configuring an Address-Assignment Pool Name and Addresses
377
Configuring a Named Address Range for Dynamic Address Assignment
378
Configuring Static Address Assignment
378
DHCP Attributes for Address-Assignment Pools
379
Configuring How the Extended DHCP Local Server Determines Which Address-Assignment Pool to Use
380
Use of DHCP Option 50 to Request a Specific IP Address
382
Configuring DHCP Client-Specific Attributes
383
Grouping Interfaces with Common DHCP Configurations
384
Guidelines for Configuring Interface Ranges
385
Group-Specific DHCP Local Server Options
386
Overriding Default DHCP Local Server Configuration Settings
387
Deleting DHCP Local Server Settings
388
Specifying the Maximum Number of DHCP Clients Per Interface
389
Disabling ARP Table Population
390
DHCP Auto Logout Overview
391
Auto Logout Overview
391
How DHCP Identifies and Releases Clients
392
Option 60 and Option 82 Requirements
392
Automatically Logging out DHCP Clients
393
DHCP Local Server Handling of Client Information Request Messages
393
Enabling Processing of Client Information Requests
394
Subscriber Binding Retention During Interface Delete Events
395
Configuring the Router to Maintain DHCP Subscribers During Interface Delete
396
Events
396
Verifying and Managing the DHCP Maintain Subscribers Feature
397
Preserving Subscriber Binding Information
397
Configuring DHCP Local Server to Preserve Subscriber Binding Information
398
Understanding Dynamic Reconfiguration of Extended DHCP Local Server
399
Clients
399
Default Client/Server Interaction
400
Dynamic Client/Server Interaction for Dhcpv4
400
Dynamic Configuration Options
400
Configuring Dynamic Reconfiguration of DHCP Clients to Avoid Extended Outages Due to Server Configuration Changes
402
Configuring Dynamic Reconfiguration Attempts for DHCP Clients
403
Configuring Deletion of the Client When Dynamic Reconfiguration Fails
404
Requesting DHCP Local Server to Initiate Reconfiguration of Client Bindings
405
Clearing DHCP Bindings for Subscriber Access
406
Verifying and Managing DHCP Local Server Configuration
407
Enabling MAC Address Filtering
408
Tracing General Authentication Service Processes
409
Configuring the General Authentication Service Processes Trace Log
409
Filename
409
Configuring the Number and Size of General Authentication Service Processes Log Files
410
Configuring Access to the Log File
410
Configuring a Regular Expression for Lines to be Logged
411
Configuring the Trace Operation
411
Tracing Extended DHCP Operations
411
Configuring the Extended DHCP Log Filename
412
Configuring the Number and Size of Extended DHCP Log Files
413
Configuring Access to the Extended DHCP Log File
413
Configuring a Regular Expression for Extended DHCP Messages to be
414
Logged
414
Configuring the Extended DHCP Tracing Flags
414
Are Logged
416
Tracing Extended DHCP Operations for Specific Interfaces
416
Understanding DHCP Client Operation
417
Configuring a DHCP Client
418
Minimum DHCP Client Configuration
418
Configuring Optional DHCP Client Attributes
418
Verifying and Managing DHCP Client Configuration
419
DHCP Duplicate Client Differentiation Using Client Subinterface Overview
420
Guidelines for Configuring Support for DHCP Duplicate Clients
421
Configuring DHCP Duplicate Client Support
422
Chapter 11 Configuring DHCP and Dhcpv6 Relay Agent
425
DHCP Relay Agent on ACX Series Routers
426
Dhcpv6 Relay Agent on ACX Series Routers
428
Inserting the Dhcpv6 Interface Identifier into Dhcpv6 Packets
429
Configuring Group-Specific DHCP Relay Options
430
Overriding the Default DHCP Relay Configuration Settings
431
Changing the Gateway IP Address (Giaddr) Field to the Giaddr of the DHCP Relay Agent
434
Replacing the DHCP Relay Request and Release Packet Source Address
434
Overriding Option 82 Information
435
Using Layer 2 Unicast Transmission for DHCP Packets
435
Trusting Option 82 Information
436
Specifying the Maximum Number of DHCP Clients Per Interface
436
Automatically Logging out DHCP Clients
438
Sending Release Messages When Clients Are Deleted
439
Disabling Automatic Binding of Stray DHCP Requests
439
Using DHCP Relay Agent Option 82 Information
441
Configuring Option 82 Information
442
Including a Prefix in DHCP Options
444
Including a Textual Description in DHCP Options
446
Using DHCP Option Information to Selectively Process DHCP Client Traffic
448
Understanding DHCP Option 82 for Protecting Switching Devices against
450
Attacks
450
DHCP Option 82 Overview
450
Suboption Components of Option 82
451
Switching Device Configurations that Support Option 82
452
Switching Device, DHCP Clients, and the DHCP Server Are on the same VLAN or Bridge Domain
452
Switching Device Acts as a Relay Agent
452
Dhcpv6 Options
453
Configuring DHCP Option 82 to Help Protect the Switching Devices against Attacks (CLI Procedure)
454
Configuring Named Server Groups
456
Configuring Active Server Groups to Apply a Common DHCP Relay Agent Configuration to Named Server Groups
456
Disabling DHCP Relay
457
Configuring Protocols on ACX Series Routers
459
Chapter 12 Configuring Layer 2 Control Protocol
461
Layer 2 Control Protocol on ACX Series Routers
462
Bridge Priority for Election of Root Bridge and Designated Bridge
464
Maximum Age for Awaiting Arrival of Hello Bpdus
464
Hello Time for Root Bridge to Transmit Hello Bpdus
465
Forward Delay before Ports Transition to Forwarding State
465
Spanning-Tree Instance Interface
465
Spanning-Tree Instance Interface Priority
466
Spanning-Tree Instance Interface Cost
466
Spanning-Tree Instance Interface Point-To-Point Link Mode
467
Convergence
467
Spanning-Tree Protocol Trace Options
468
Configuring Rapid Spanning-Tree Protocol
469
Configuring Multiple Spanning-Tree Protocol
471
Configuring MST Instances on a Physical Interface
473
Disabling MSTP
475
Configuring VLAN Spanning-Tree Protocol
475
RSTP or VSTP Forced to Run as IEEE 802.1D STP
478
Reverting RSTP or VSTP from Forced IEEE 802.1D STP
478
Tracing Spanning-Tree Operations
479
Understanding BPDU Protection for Spanning-Tree Instance Interfaces
481
Configuring BPDU Protection for Spanning-Tree Instance Interfaces
482
Configuring BPDU Protection on All Edge Ports
483
Understanding Loop Protection for Spanning-Tree Instance Interfaces
484
Loop Protection for a Spanning-Tree Instance Interface
485
Configuring Loop Protection for a Spanning-Tree Instance Interface
486
Example: Enabling Loop Protection for Spanning-Tree Protocols
487
Understanding Root Protection for Spanning-Tree Instance Interfaces in a Layer 2
487
Switched Network
487
Root Protect for a Spanning-Tree Instance Interface
488
Enabling Root Protection for a Spanning-Tree Instance Interface
488
LLDP Overview
489
Configuring LLDP in ACX Series
490
LLDP Operational Mode Commands
492
Chapter 13 Configuring Layer 2 Protocol Tunneling
495
Layer 2 Protocol Tunneling on ACX Series Overview
495
Enabling Layer 2 Protocol Tunneling on ACX Series
497
Configuring a Layer 2 Protocol Tunnel Interface in ACX Series
497
Configuring a Layer 2 Protocol to be Tunneled in ACX Series
498
Configuring Layer 2 Protocol Tunneling on ACX Series
499
Checking for a MAC Rewrite Error Condition Blocking Layer 2 Interface in ACX Series
500
Clearing a MAC Rewrite Error Condition Blocking a Spanning-Tree Instance Interface in ACX Series
500
Chapter 14 Configuring Internet Group Management Protocol
503
Understanding IGMP
503
Enabling IGMP
505
Configuring IGMP
506
Disabling IGMP
508
Modifying the IGMP Host-Query Message Interval
508
Modifying the IGMP Query Response Interval
509
Specifying Immediate-Leave Host Removal for IGMP
510
Filtering Unwanted IGMP Reports at the IGMP Interface Level
511
Accepting IGMP Messages from Remote Subnetworks
512
Modifying the IGMP Last-Member Query Interval
513
Modifying the IGMP Robustness Variable
514
Limiting the Maximum IGMP Message Rate
515
Changing the IGMP Version
516
Enabling IGMP Static Group Membership
517
Recording IGMP Join and Leave Events
524
Limiting the Number of IGMP Multicast Group Joins on Logical Interfaces
525
Tracing IGMP Protocol Traffic
527
Disabling IGMP
529
Configuring Internet Group Management Protocol Snooping
531
Understanding IGMP Snooping
531
IGMP Snooping Interfaces and Forwarding
533
IGMP Snooping and Proxies
533
Multicast-Router Interfaces and IGMP Snooping Proxy Mode
534
Host-Side Interfaces and IGMP Snooping Proxy Mode
535
IGMP Snooping and Bridge Domains
535
Configuring IGMP Snooping
535
Configuring VLAN-Specific IGMP Snooping Parameters
536
Example: Configuring IGMP Snooping
537
Figure 24: Networks Without IGMP Snooping Configured
540
Figure 25: Networks with IGMP Snooping Configured
541
Configuring IGMP Snooping Trace Operations
544
Configuring Point-To-Point Protocol (PPP)
547
Supported PPP Interface Standards on ACX Series
547
Configuring PPP Address and Control Field Compression
548
Configuring the PPP Restart Timers
549
Configuring PPP CHAP Authentication
550
Configuring the PPP Clear Loop Detected Timer
550
Configuring Dynamic Profiles for PPP
551
Configuring the PPP Challenge Handshake Authentication Protocol
551
PPP Challenge Handshake Authentication Protocol
551
Configuring the PPP Challenge Handshake Authentication Protocol
552
Displaying the Configured PPP Challenge Handshake Authentication
553
Protocol
553
Configuring the PPP Password Authentication Protocol on a Physical
554
Interface
554
Understanding PPP Password Authentication Protocol
554
Configuring the PPP Password Authentication Protocol on a Logical
554
Interface
555
Interface
556
Configuring the PPP Authentication Protocol
557
PPP Encapsulation on ACX Series Routers
558
Configuring Interface Encapsulation on Physical Interfaces in ACX Series
559
Configuring the Encapsulation on a Physical Interface
560
Encapsulation Capabilities
562
Example: Configuring the Encapsulation on a Physical Interface
563
Chapter 17 Configuring MLPPP
565
Routers
567
Configuring Encapsulation for Multilink and Link Services Logical Interfaces
572
Logical Interfaces
573
Configuring MRRU on Multilink and Link Services Logical Interfaces
574
Interfaces
575
Configuring Multiclass MLPPP on LSQ Interfaces
576
Configuring LSQ Interfaces as Nxt1 or Nxe1 Bundles Using MLPPP on ACX Series
578
Example: Configuring an LSQ Interface as an Nxt1 Bundle Using MLPPP
581
Example: Configuring an MLPPP Bundle on ACX Series
583
Configuring MLPPP
565
Understanding MLPPP Bundles on ACX Series Routers
565
Guidelines for Configuring MLPPP with LSQ Interfaces on ACX Series
565
Chapter 18 Configuring Routing Protocols
587
Ipv6 Overview
588
Ipv6 Packet Headers
588
Header Structure
589
Extension Headers
589
Ipv6 Addressing
589
Address Representation
590
Address Types
590
Address Scope
590
Address Structure
591
Ipv6 Support on ACX Series Universal Access Routers
591
IS-IS Overview
594
IS-IS Terminology
594
ISO Network Addresses
595
IS-IS Packets
597
Persistent Route Reachability
598
IS-IS Support for Multipoint Network Clouds
598
Installing a Default Route to the Nearest Routing Device that Operates at both IS-IS Levels
598
Understanding IS-IS Flood Group
599
OSPF Overview
600
OSPF Default Route Preference Values
602
OSPF Routing Algorithm
602
OSPF Three-Way Handshake
603
OSPF Version 3
604
Remote LFA over LDP Tunnels in OSPF Networks Overview
605
Configuring Remote LFA Backup over LDP Tunnels in an OSPF Network
606
Example: Configuring Remote LFA over LDP Tunnels in OSPF Networks
608
Figure 28: Example Remote LFA over LDP Tunnels
609
Understanding Remote LFA over LDP Tunnels in IS-IS Networks
622
Configuring Remote LFA Backup over LDP Tunnels in an IS-IS Network
624
Example: Configuring Remote LFA over LDP Tunnels in IS-IS Networks
626
Figure 29: Configuring Remote LFA over LDP Tunnels in IS-IS Networks
627
Chapter 19 Configuring Generic Routing Encapsulation
639
Understanding Generic Routing Encapsulation on ACX Series
639
Overview of GRE
639
GRE Tunneling
640
Encapsulation and De-Encapsulation on the Router
640
Number of Source and Destination Tunnels Allowed on a Router
640
Configuration Limitations
641
Configuring Generic Routing Encapsulation Tunneling on ACX Series
642
Configuring a GRE Tunnel Port
642
Configuring Tunnels to Use Generic Routing Encapsulation
642
Configuring Unicast Tunnels
643
Chapter 20 Configuring MPLS and Pseudowires
645
MPLS Overview for ACX Series Universal Access Routers
645
TTL Processing on Incoming MPLS Packets
646
Pseudowire Overview for ACX Series Universal Access Routers
648
ATM Pseudowire Overview
650
Example: ATM Pseudowire Base Configuration
650
Ethernet Pseudowire Overview
654
Example: Ethernet Pseudowire Base Configuration
655
TDM Pseudowires Overview
658
Example: TDM Pseudowire Base Configuration
658
Redundant Pseudowires for Layer 2 Circuits and VPLS
662
Types of Redundant Pseudowire Configurations
662
Pseudowire Failure Detection
663
Configuring Redundant Pseudowires for Layer 2 Circuits and VPLS
664
Configuring Pseudowire Redundancy on the PE Router
664
Configuring the Switchover Delay for the Pseudowires
665
Configuring a Revert Time for the Redundant Pseudowire
665
Configuring the Pseudowire Status TLV
666
Example: Configuring the Pseudowire Status TLV
667
Automatic Bandwidth Allocation for Lsps
669
Configuring Automatic Bandwidth Allocation for Lsps
669
Configuring Automatic Bandwidth Allocation on Lsps
670
Configuring the Automatic Bandwidth Allocation Interval
671
Bandwidth
672
Configuring the Automatic Bandwidth Adjustment Threshold
672
Configuring a Limit on Bandwidth Overflow and Underflow
673
Samples
673
Configuring Passive Bandwidth Utilization Monitoring
675
Requesting Automatic Bandwidth Allocation Adjustment
675
Configuring Reporting of Automatic Bandwidth Allocation Statistics for Lsps
677
Understanding Pseudowire Redundancy Mobile Backhaul Scenarios
681
Sample Topology
681
Benefits of Pseudowire Redundancy Mobile Backhaul
682
Layer 2 Virtual Circuit Status TLV Extension
682
How It Works
683
Scenario
685
Figure 33: Pseudowire Redundancy in a Mobile Backhaul Example Topology
686
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Juniper ACX500 Hardware Manual (260 pages)
Universal Access Router
Brand:
Juniper
| Category:
Network Router
| Size: 4.48 MB
Table of Contents
Table of Contents
3
About the Documentation
15
Documentation and Release Notes
15
Documentation Conventions
15
Table 1: Notice Icons
16
Table 2: Text and Syntax Conventions
16
Documentation Feedback
17
About the Documentation
17
Requesting Technical Support
18
Opening a Case with JTAC
18
Self-Help Online Tools and Resources
18
Overview
21
System Overview
21
Power System Overview
21
Chassis
21
Chapter 1 System Overview
23
System Overview
23
ACX500 Universal Access Router Overview
23
Table 8: Protocols and Applications Supported by ACX Series Routers
23
ACX500 Router Models
24
ACX500 Chassis Overview
25
ACX500 Indoor Router Description
25
System Overview
25
Table 3: ACX500 Router Models
25
Table 4: ACX500 Router Differences
25
ACX500 Outdoor Router Description
26
Figure 1: Front View of the ACX500 Indoor Routers-AC Powered
26
Figure 2: Front View of the ACX500 Indoor Routers-DC Powered
26
Figure 3: Rear View of the ACX500 Indoor Router
26
Figure 4: Bottom View of the ACX500 Outdoor Router
27
Figure 5: Top View of the ACX500 Outdoor Router
27
ACX500 Outdoor Router with Poe Description
28
Figure 6: Bottom View of the ACX500 Outdoor Router with Poe
28
Figure 7: Top View of the ACX500 Outdoor Router with Poe
28
ACX500 Routers Hardware and CLI Terminology Mapping
29
ACX500 Indoor Routers Hardware and CLI Terminology Mapping
29
ACX500 Outdoor Routers Hardware and CLI Terminology Mapping
30
Figure 8: ACX500 Indoor Router Interface Port Mapping-DC and AC Chassis
30
Table 5: CLI Equivalents of Terms Used in Documentation for ACX500 Indoor
30
Table 6: CLI Equivalents of Terms Used in Documentation for ACX500 Outdoor
31
Figure 9: ACX500 Outdoor Router Interface Port Mapping
32
Mapping
32
Table 7: CLI Equivalents of Terms Used in Documentation for ACX500 Outdoor
32
Figure 10: ACX500 Outdoor Router Interface Port Mapping
33
Packet Flow on ACX Series Routers
33
Figure 11: ACX Series Router Packet Forwarding and Data Flow
34
Figure 12: ACX Series Router Packet Handling
35
Protocols and Applications Supported by ACX Series Routers
35
Chapter 2 Chassis Components and Descriptions
53
Front Panel of an ACX500 Indoor Router
53
Figure 13: Front Panel of the ACX500 Indoor Router-AC Chassis
54
Front Panel of an ACX500 Outdoor Router
55
Figure 14: Front Panel of the ACX500 Indoor Router-DC Chassis
55
Chassis Components and Descriptions
55
Figure 15: Front Panel of the ACX500 Outdoor Router
56
Figure 16: Front Panel of the ACX500 Outdoor Router-Management Ports
56
Front Panel of an ACX500 Outdoor Router with Poe
57
Figure 17: Front Panel of the ACX500 Outdoor Router-Interface Ports
57
Figure 18: Front Panel of the ACX500 Outdoor Router with Poe
58
Figure 19: Front Panel of the ACX500 Outdoor Router with Poe-Management
58
Alarm Contact Port on ACX500 Routers
59
Figure 20: Front Panel of the ACX500 Outdoor Router with Poe-Interface
59
Figure 21: Sample Output Alarm-Reporting Device
60
Table 9: Alarm Relay Contact Functions
60
Leds on ACX500 Routers
61
System LED on the Front Panel
61
Gigabit Ethernet SFP and RJ-45 Port Leds
61
Figure 22: Sample Input Alarm-Reporting Device
61
Table 10: System LED on the Front Panel
61
Management Port Leds on the Front Panel
62
GPS 1 PPS LED on the Front Panel
62
Table 11: Ethernet Port Leds
62
Table 12: Management Leds
62
Table 13: GPS 1 PPS LED on the Front Panel
62
Uplink Ports on ACX500 Routers
63
Gigabit Ethernet RJ-45 Ports
63
Gigabit Ethernet SFP Ports
63
Routers
63
Table 14: RJ-45 Port Features
63
Table 15: Gigabit Ethernet SFP Port Features
63
Poe Ports
64
Table 16: RJ-45 Poe Port Features
64
Clocking Ports on ACX500 Routers
65
Chapter 3 Cooling System Components
67
Cooling System and Airflow in ACX500 Routers
67
Figure 23: Cooling System and Airflow in the ACX500 Indoor Router
67
Figure 24: Cooling System in the ACX500 Outdoor Routers
68
Chapter 4 Power System Overview
69
ACX500 Power Overview
69
Routers
69
Table 17: Power Consumed by ACX500 Indoor Routers
69
Table 18: Power Consumed by ACX500 Outdoor Routers
69
Site Planning, Preparation, and Specifications
71
Preparation Overview
71
ACX500 Timing Server Specifications
71
Chapter 5 Preparation Overview
73
Chassis Physical Specifications for ACX500 Routers
74
Table 20: Physical Specifications of the ACX500 Indoor Router Chassis
75
Table 21: Physical Specifications of the ACX500 Outdoor Router Chassis
75
Table 22: Physical Specifications of the ACX500 Outdoor Router with Poe
75
Table 23: Weight of the Mounting Kits
75
ACX500 Router Environmental Specifications
76
Table 24: Environmental Specifications
76
Rack Requirements for ACX500 Indoor Routers
77
Cabinet Requirements for ACX500 Indoor Routers
78
Table 26: Cabinet Requirements and Specifications for the ACX500 Indoor
79
Wall Requirements for ACX500 Outdoor Routers
80
Pole Requirements for ACX500 Outdoor Routers
80
Clearance Requirements for Airflow and Hardware Maintenance on ACX500
80
Routers
81
ACX500 Indoor Router Chassis Dimensions and Clearance
81
Figure 25: ACX500 Indoor Router Chassis Dimensions and Clearance
81
Requirements
81
Figure 26: ACX500 Outdoor Router Chassis Dimensions and Clearance Requirements-Front View
83
ACX500 Outdoor Router with Poe Chassis Dimensions and Clearance Requirements
84
Figure 27: ACX500 Outdoor Router Chassis Dimensions and Clearance Requirements-Top View
84
Figure 28: ACX500 Outdoor Router with Poe Chassis Dimensions and Clearance
85
Requirements—Front View
85
ACX500 Router Grounding Specifications
86
Grounding Points Specifications
86
Figure 29: ACX500 Outdoor Router with Poe Chassis Dimensions and Clearance Requirements-Top View
86
Figure 30: Grounding Points on the ACX500 Indoor Routers
87
Figure 31: Grounding Points on the ACX500 Outdoor Router
87
Grounding Cable Lug Specifications
88
Grounding Cable Specifications
88
Figure 32: Grounding Cable Lug
88
General Site Guidelines for ACX Series Routers
89
Preparation Overview
73
Site Preparation Checklist for ACX500 Routers
73
Table 19: Site Preparation Checklist
73
Chapter 6 Network Cable and Transceiver Planning
91
Understanding Fiber-Optic Cable Signal Loss, Attenuation, and Dispersion
91
Signal Loss in Multimode and Single-Mode Fiber-Optic Cable
91
Attenuation and Dispersion in Fiber-Optic Cable
92
Calculating Power Budget and Power Margin for Fiber-Optic Cables
92
Calculating Power Budget for Fiber-Optic Cable
93
Calculating Power Margin for Fiber-Optic Cable
93
Network Cable and Transceiver Planning
93
Table 27: Estimated Values for Factors Causing Link Loss
93
Juniper ACX500 Hardware Manual (265 pages)
Universal Metro Router
Brand:
Juniper
| Category:
Network Router
| Size: 4.98 MB
Table of Contents
Table of Contents
3
About this Guide
9
Overview
10
ACX500 System Overview
11
ACX500 Universal Metro Router Overview
11
ACX500 Routers Hardware and CLI Terminology Mapping
13
Packet Flow on ACX Series Routers
20
Protocols and Applications Supported by ACX Series Routers
22
ACX500 Chassis
56
ACX500 Indoor Router Description
56
ACX500 Outdoor Router Description
58
ACX500 Outdoor Router with Poe Description
60
Front Panel of an ACX500 Indoor Router
62
Front Panel of an ACX500 Outdoor Router with Poe
64
Alarm Contact Port on ACX500 Routers
66
Leds on ACX500 Routers
68
Uplink Ports on ACX500 Routers
71
Clocking Ports on ACX500 Routers
74
Cooling System and Airflow in ACX500 Routers
75
ACX500 Power System
77
ACX500 Power Overview
77
ACX500 AC Power Specifications
78
ACX500 Router AC Power Cord Specifications
79
ACX500 DC Power Specifications
82
Site Planning, Preparation, and Specifications
84
Site Preparation Checklist for ACX500 Routers
85
ACX500 Site Guidelines and Requirements
87
General Site Guidelines
87
Site Electrical Wiring Guidelines
88
Clearance Requirements for Airflow and Hardware Maintenance on ACX500 Routers
89
Chassis Physical Specifications for ACX500 Routers
96
ACX500 Router Environmental Specifications
98
ACX500 Router Grounding Specifications
100
ACX500 Mounting Requirements
104
Cabinet Requirements for ACX500 Indoor Routers
104
Wall Requirements for ACX500 Outdoor Routers
107
Pole Requirements for ACX500 Outdoor Routers
107
Rack Requirements for ACX500 Indoor Routers
108
ACX500 Alarm and Management Cable Specifications and Pinouts
110
Alarm Contact Port Pinouts for ACX500 Routers
110
Console Port Connector Pinout on ACX500 Routers
112
Management Port Connector Pinout Information for ACX500 Routers
113
USB Port Specifications for ACX500 Routers
114
External Clocking Ports Specifications on ACX500 Routers
115
Tod RS-422 and 1 PPS RS-422 Port Connector Pinout on ACX500 Routers
115
ACX500 Timing Server Specifications
117
Requirements and Specifications for Installing a GNSS Antenna
117
Requirements and Specifications for the Recommended GNSS Antenna
127
Initial Installation and Configuration
131
ACX500 Installation Overview
132
Installing and Connecting an ACX500 Indoor Router Overview
132
Installing and Connecting an ACX500 Outdoor Router Overview
132
Unpacking the ACX500
134
Unpacking the ACX500 Router
134
Parts Inventory (Packing List) for ACX500 Routers
135
Installing the ACX500 Router
138
Installing the ACX500 Indoor Router in a Rack
138
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Juniper ACX500 Quick Start Manual (33 pages)
Indoor Universal Access Routers
Brand:
Juniper
| Category:
Network Router
| Size: 2.5 MB
Table of Contents
Table of Contents
1
ACX500 Routers Quick Start Description
3
Step 1: Prepare the Site for Installation
6
Step 2: Install the Router
8
Tools Required to Install the ACX500 Indoor Router in a Rack
8
Install the Mounting Brackets
8
Install the ACX500 Indoor Router in a Rack
9
Step 3: Ground the ACX500 Indoor Router
10
Tools Required to Ground the Router
10
Connect the Grounding Cable
10
Step 4: Connect External Devices and Cables
12
Tools Required to Connect External Devices and Cables
12
Connect the ACX500 Router to a Network for Out-Of-Band Management
12
Connect the ACX500 Router to a Management Console Device
12
Connect Network Interface Cables to the ACX500 Router
12
Step 5: Connect Power to the ACX Series Router
14
Connect Power to an AC-Powered ACX500 Router
14
Connect Power to a DC-Powered ACX500 Router
15
Step 6: Perform Initial Software Configuration
18
Enter Configuration Mode
18
Configure User Accounts and Passwords
18
Configure System Attributes
19
Commit the Configuration
19
Safety Warnings
21
Compliance Statements for NEBS
22
Compliance Statements for EMC Requirements for ACX500 Routers
23
Canada
23
European Community
23
Israel
23
Japan
23
United States
23
Junos os Documentation and Release Notes
25
Requesting Technical Support
25
Self-Help Online Tools and Resources
25
Opening a Case with JTAC
26
Revision History
26
Product Description
27
Features and Benefits
29
Specifications
30
Safety Approvals
31
Ordering Information
32
About Juniper Networks
33
Juniper ACX500 Quick Start Manual (30 pages)
Universal Metro Routers
Brand:
Juniper
| Category:
Network Router
| Size: 1.25 MB
Table of Contents
Table of Contents
1
ACX500 Routers Quick Start Description
3
Step 1: Prepare the Site for Installation
5
Step 2: Install the Router
8
Step 3: Ground the ACX500 Outdoor Router
9
Tools Required to Ground the Router
9
Connect the Grounding Cable
10
Step 4: Connect External Devices and Cables
12
Tools Required to Connect External Devices and Cables
14
Connect the ACX500 Router to a Network for Out-Of-Band Management
14
Connect the ACX500 Router to a Management Console Device
14
Connect Network Interface Cables to the ACX500 Router
15
Step 5: Connect Power to the ACX Series Router
16
Connect Power to an AC-Powered ACX500 Outdoor Router
16
Connect Power to a DC-Powered ACX500 Outdoor Router
18
Step 6: Perform Initial Software Configuration
20
Enter Configuration Mode
20
Configure User Accounts and Passwords
21
Configure System Attributes
21
Commit the Configuration
23
Safety Warnings
25
Compliance Statements for NEBS
27
Compliance Statements for EMC Requirements for ACX500 Routers
27
Canada
27
European Community
27
Japan
28
United States
28
Junos os Documentation and Release Notes
29
Requesting Technical Support
29
Self-Help Online Tools and Resources
29
Creating a Service Request with JTAC
30
Revision History
30
Juniper ACX500 Quick Start Manual (32 pages)
Universal Access Routers. Outdoor Routers
Brand:
Juniper
| Category:
Network Router
| Size: 2.28 MB
Table of Contents
Table of Contents
1
ACX500 Routers Quick Start Description
3
Step 1: Prepare the Site for Installation
5
Step 2: Install the Router
8
Step 3: Ground the ACX500 Outdoor Router
9
Tools Required to Ground the Router
9
Connect the Grounding Cable
9
Step 4: Connect External Devices and Cables
12
Tools Required to Connect External Devices and Cables
13
Connect the ACX500 Router to a Network for Out-Of-Band
13
Management
13
Connect the ACX500 Router to a Management Console Device
14
Connect Network Interface Cables to the ACX500 Router
14
Step 5: Connect Power to the ACX Series Router
15
Connect Power to an AC-Powered ACX500 Outdoor Router
15
Connect Power to a DC-Powered ACX500 Outdoor Router
16
Step 6: Perform Initial Software Configuration
18
Enter Configuration Mode
18
Configure User Accounts and Passwords
18
Configure System Attributes
19
Commit the Configuration
19
Safety Warnings
21
Compliance Statements for NEBS
22
Compliance Statements for EMC Requirements for ACX500 Routers
22
Canada
23
European Community
23
Japan
23
United States
23
Junos os Documentation and Release Notes
24
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