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Manuals and User Guides for Juniper JUNOSE. We have
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Juniper JUNOSE manual available for free PDF download: Configuration Manual
Juniper JUNOSE Configuration Manual (738 pages)
Software for E Series Routing Platforms BGP and MPLS Configuration Guide
Brand:
Juniper
| Category:
Software
| Size: 10.59 MB
Table of Contents
Table of Contents
9
About the Documentation
33
Audience
33
Documentation Feedback
33
E Series and Junose Documentation and Release Notes
33
E Series and Junose Text and Syntax Conventions
33
Obtaining Documentation
33
Requesting Technical Support
33
Table 1: Notice Icons
34
Table 2: Text and Syntax Conventions
34
About the Documentation
35
Opening a Case with JTAC
36
Self-Help Online Tools and Resources
36
Border Gateway Protocol
37
Configuring BGP Routing
37
Part 1 Border Gateway Protocol
37
Border Gateway Protocol
38
Configuring BGP Routing
39
Conventions in this Chapter
39
Overview
39
Autonomous Systems
40
Table 3: Conventions for BGP Terms
40
BGP Peers and Neighbors
41
BGP Session
41
BGP Speaker
41
Figure 1: BGP Peers
41
Figure 2: Internal and External BGP
42
IBGP and EBGP
42
Interior Gateway Protocols
42
BGP Messages
43
Figure 3: Interior Gateway Protocols
43
BGP Route
44
Routing Information Base
44
Table 4: Cease Notification Message Subcodes
44
Prefixes and CIDR
45
Figure 4: Routing Without CIDR
46
Path Attributes
46
Figure 6: Transit Service
48
Figure 7: Nontransit Service
48
Exchange of Ipv6 Routing Information over TCP Ipv6
49
Figure 8: Ipv6 Routing over TCP Ipv4
49
Figure 9: Ipv6 Routing over TCP Ipv6
49
Link-Local Next Hops in MP-BGP Packets
49
Platform Considerations
50
References
50
Features
52
Basic Configuration
53
Before You Configure BGP
53
Configuration Tasks
53
Enabling BGP Routing
53
Table 5: Commands Affecting BGP Globally
54
Table 6: Commands Affecting All Address Families in a VRF
54
Understanding BGP Command Scope
54
Table 9: Commands Affecting Only the Current Address Family for the Specified Peer or Peer Group
56
Table 10: Behavior of Neighbor Commands
57
Table 11: Inheritance from Other Commands
58
Limitations on Inheritance
60
Setting the BGP Identifier
60
Table 12: Commands that Do Not Override Inherited Outbound Policy
60
Configuring Neighbors
61
Figure 10: Configuring Neighbors
61
Configuring BGP Peer Groups
62
Figure 11: BGP Peer Groups
63
Assigning a Description
64
Setting the Peer Type
64
Logging Neighbor State Changes
65
Specifying a Source Address for a BGP Session
66
Specifying Peers that Are Not Directly Connected
67
Table 13: Source Addresses and Default Next Hop Addresses for Various Configurations
67
Figure 12: Using EBGP-Multihop
68
Controlling the Number of Prefixes
69
Specifying a Single-Hop Connection for IBGP Peers
69
Removing Private as Numbers from Updates
70
Checking as Path Length
71
Enabling MD5 Authentication on a TCP Connection
72
Setting the Maximum Size of Update Messages
73
Setting Automatic Fallover
74
Setting Timers
74
Administrative Shutdown
75
Automatic Summarization of Routes
75
Configuring BGP for Overload Conditions
76
Enabling Route Storage in Adj-Ribs-Out Tables
77
Effects of Changing Outbound Policies
78
Configuring the Address Family
79
Enabling Lenient Behavior
82
Configuring Promiscuous Peers and Dynamic Peering
83
Configuring Passive Peers
85
Advertising Routes
86
Prefixes Originating in an as
86
Figure 13: Prefixes Originating in an as
87
Advertising Best Routes
88
Figure 14: Redistributing Routes into BGP
89
Redistributing Routes into BGP
89
Redistributing Routes from BGP
90
Advertising Default Routes
91
Configuring a Default Route
91
Figure 15: Advertising a Default Route
92
Redistributing Default Routes
92
Setting a Static Default Route
93
Figure 16: Setting a Static Default Route
94
Setting the Minimum Interval between Routing Updates
94
Aggregating Routes
95
Figure 17: Configuring Aggregate Addresses
95
Advertising Inactive Routes
98
Verifying an as Path
98
Advertising Ipv4 Routes between Ipv6 BGP Peers
99
Advertising Routes Conditionally
99
Advertising a Route Only When Another Route Is Present
102
Figure 18: Advertising a Route When Another Route Is Present
102
Advertising a Route Only When Another Route Is Absent
103
Figure 19: Advertising a Route When Another Route Is Absent
104
Advertising a Default Route Only When Another Route Is Present
105
Configuring BGP Routing Policy
106
Figure 20: Advertising a Default Route When Another Route Is Present
106
Table 14: Commands that Create Match-And-Set Route Maps
107
Table 15: Clauses Supported in BGP Match-And-Set Route Maps
107
Types of BGP Route Maps
107
Table 16: Commands that Create Match-Only Route Maps
108
Table 17: Clauses Not Supported in BGP Route Maps
108
Table 18: Set Clauses Supported in Route Maps Applied with the Table-Map
117
Access Lists
119
Filtering Prefixes
119
Figure 21: Filtering with Access Lists
120
Figure 22: Filtering Routes with an Access List
120
Filtering as Paths with a Filter List
123
Figure 23: Filtering with AS-Path Access Lists
124
Figure 24: Assigning a Filter List
125
Filtering as Paths with a Route Map
126
Figure 25: Route Map Filtering
127
Configuring the Community Attribute
128
Table 19: Action Based on Well-Known Community Membership
128
Figure 26: Communities
129
Community Lists
131
Figure 27: Community Lists
132
Resetting a BGP Connection
134
Changing Policies Without Disruption
135
Soft Reconfiguration
135
Cooperative Route Filtering
136
Route-Refresh Capability
136
Configuring Route Flap Dampening
138
Global Route Flap Dampening
138
Policy-Based Route Flap Dampening
140
Policy Testing
141
Selecting the Best Path
142
BGP Path Decision Algorithm
143
Configuring Next-Hop Processing
143
Figure 28: Configuring Next-Hop Processing
144
Next Hops
144
Figure 29: Next-Hop Behavior for Broadcast Multiaccess Media
146
Figure 30: Next-Hop Behavior for Nonbroadcast Multiaccess Media
146
Next-Hop-Self
146
Assigning a Weight to a Route
148
Figure 31: Assigning a Weight to a Neighbor Connection
148
Using the Neighbor Weight Command
148
Using a Route Map
149
Using an AS-Path Access List
149
Configuring the Local-Pref Attribute
151
Figure 32: Configuring the Local-Preference Attribute
152
Using the Bgp Default Local-Preference Command
152
Understanding the Origin Attribute
153
Using a Route Map to Set the Local Preference
153
Figure 33: the Origin Attribute
154
Table 20: Origin and as Path for Routes Viewed on Different Routers
155
Understanding the AS-Path Attribute
156
Configuring a Local as
157
Figure 34: AS-Path Attributes
157
Configuring the MED Attribute
158
Figure 35: Configuring the MED
158
Comparing MED Values Within a Confederation
161
Missing MED Values
161
Capability Negotiation
162
Cooperative Route Filtering
163
Dynamic Capability Negotiation
163
Four-Octet as Numbers
164
Graceful Restarts
164
Route Refresh
168
Interactions between BGP and Igps
169
Synchronizing BGP with Igps
169
Disabling Synchronization
170
Figure 37: Disabling Synchronization
171
Figure 36: Synchronization
172
Setting the Administrative Distance for a Route
172
Table 21: Default Administrative Distances for Route Sources
172
Figure 38: Administrative Distances
174
Configuring Backdoor Routes
175
Figure 39: Administrative Distance and Synchronization
175
Figure 40: Backdoor Route
176
Setting the Maximum Number of Equal-Cost Multipaths
176
Detecting Peer Reachability with BFD
177
BFD and BGP Graceful Restart
179
Managing a Large-Scale as
179
Configuring a Confederation
180
Figure 41: a Fully Meshed Autonomous System
181
Figure 42: a Confederation of Subautonomous Systems
182
Configuring Route Reflectors
184
Figure 43: Simple Route Reflection
185
Figure 44: Route Reflection: Logical Redundancy
185
Route Reflection and Redundancy
185
Figure 45: Route Reflection: Physical and Logical Redundancy
186
Route Reflection and Looping
186
Figure 46: BGP Route Reflection
187
Configuring BGP Multicasting
189
Monitoring BGP Multicast Services
192
Using BGP Routes for Other Protocols
192
Configuring BGP/MPLS Vpns
193
Testing BGP Policies
193
Monitoring BGP
194
Multiprotocol Layer Switching
235
Multiprotocol Layer Switching
236
MPLS Overview
237
Conventions for MPLS Topics
238
MPLS Overview
238
Table 22: Conventions for MPLS Terms
238
MPLS Terms and Acronyms
239
MPLS Features
242
MPLS Platform Considerations
243
MPLS References
243
MPLS Label Switching and Packet Forwarding
245
MPLS Label Switching: Push, Look Up, and Pop
246
MPLS Lsrs
246
MPLS Labels and Label Spaces
248
TTL Processing in the Platform Label Space
249
TTL Processing on Incoming MPLS Packets
250
TTL Processing on Outgoing MPLS Packets
251
MPLS Rules for TTL Expiration
253
MPLS Label Distribution Methodology
254
Mapping IP Data Packets Onto MPLS Lsps
256
Statistics for IP Packets Moving on or off MPLS Lsps
258
MPLS Forwarding and Next-Hop Tables
260
IP and Ipv6 Tunnel Routing Tables and MPLS Tunnels
261
Spoof Checking MPLS Packets
261
Explicit Routing for MPLS
262
MPLS Interfaces and Interface Stacking
263
MPLS Major Interfaces
263
Interface Stacking
264
MPLS Minor Interfaces
264
MPLS Shim Interfaces
264
MPLS Label Distribution Protocols
265
LDP Messages and Sessions
266
RSVP-TE Messages and Sessions
267
BGP Signaling
268
RSVP-TE State Refresh and Reliability
268
ECMP Labels for MPLS
269
MPLS Connectivity and ECMP
269
Supported Tlvs
270
MPLS Connectivity Verification and Troubleshooting Methods
271
Figure 58: LDP Tunneled through an RSVP-TE Core
278
Table 26: Summary of LDP Graceful Restart States
279
LDP-IGP Synchronization
280
Synchronization Behavior During Graceful Restart
281
Determining Peer Reachability with RSVP-TE Hello Messages
282
Synchronization and te Metrics
282
Synchronization Behavior on IGP Passive Interfaces
282
Synchronization Behavior on LAN Interfaces
282
Hello Message Instances
283
Hello Message Objects
283
Sequence of Hello Message Exchange
283
Behavior of both Peers
284
Behavior of the Acknowledging Peer
284
Behavior of the Requesting Peer
284
Determination that a Peer Has Reset
284
Announcement of the Graceful Restart Capability
285
Restarting Behavior
285
RSVP-TE Graceful Restart
285
Recovery Behavior
286
Preservation of an Established LSP Label
287
RSVP-TE Hellos Based on Node Ids
287
BFD Protocol and RSVP-TE
288
Pipe and Short Pipe Models
289
Tunneling Model for Differentiated Services Overview
289
EXP Bits for Differentiated Services Overview
290
Incoming Traffic
290
Outgoing Traffic
290
Uniform Model
290
Setting the EXP Bits for Outgoing Traffic
291
Figure 59: Flow for Initial Setting of EXP Bits for the First Label Pushed
292
Figure 60: Flow for Setting EXP Bits for All Pushed Labels
293
Point-To-Multipoint Lsps Overview
293
Using E Series Routers as Egress Lsrs
294
Figure 61: Simple MPLS Domain
295
Configuring an E Series Router as an Egress Router
296
Point-To-Multipoint Lsps Configuration
296
Configuring MPLS
299
Figure 5: Routing with CIDR
46
Transit and Nontransit Service
47
Exchange of Ipv6 Routing Information over TCP Ipv4
48
Ipv6 BGP Support
48
Applying Table Maps
117
Table 7: Commands Affecting the Current Address Family
55
Table 8: Commands Affecting All Address Families for the Specified Peer or
55
Inheritance of Configuration Values
56
Chapter 2 MPLS Overview
239
Table 23: MPLS Terms and Acronyms
239
Figure 47: Simple MPLS Domain
246
Figure 48: Label Switching
247
MPLS Label Stacking
247
Figure 49: Label Stacking
248
Figure 50: Shim Header
249
Figure 51: TTL Processing on Incoming MPLS Packets
251
Figure 52: TTL Processing on Outgoing MPLS Packets
253
Figure 53: LSP Creation, Downstream-On-Demand, Ordered Control
255
Figure 54: LSP Creation, Downstream-Unsolicited, Independent Control
256
Figure 55: Explicit Routing in an MPLS Domain
263
Figure 56: MPLS Interface Stacking for the Platform Label Space
264
Figure 57: MPLS Interface Stacking for the Interface Label Space
265
Table 24: Tlvs Supported by MPLS LSP Ping
270
Table 25: Sub-Tlvs Supported for the Target FEC Stack TLV
271
LDP Discovery Mechanisms
272
LDP Basic Discovery Mechanism
273
LDP Extended Discovery Mechanism
273
LSP Backup
274
MPLS Traffic Engineering
274
Path Option
274
Methods for Configuring RSVP-TE Tunnels
275
Reoptimization
275
Tracking Resources for MPLS Traffic Engineering
275
Admission Control Interface Table
276
Configuring Traffic-Engineering Resources
276
Starting Admission Control
276
LDP over RSVP-TE
277
LSP Preemption
277
Topology-Driven Lsps
277
LDP Graceful Restart
278
Chapter 3 Configuring MPLS
299
Basic MPLS Configuration Tasks
300
Table 27: Configuration Tasks by Type of Network
300
MPLS Global Configuration Tasks
301
MPLS Global Tasks
301
LDP Global Tasks
302
RSVP-TE Global Tasks
304
LDP and RSVP-TE Interface Profile Configuration Tasks
305
LDP Interface Profile Configuration Tasks and Commands
305
RSVP-TE Interface Profile Configuration Tasks and Commands
305
MPLS Interface Configuration Tasks
306
MPLS Interface Tasks
306
LDP Interface Tasks
307
RSVP-TE Interface Tasks
307
MPLS Tunnel Configuration Tasks
308
MPLS Tunnel Profile Configuration Tasks
309
Configuring Explicit Routing for MPLS
311
Defining Configured Explicit Paths
312
Specifying Configured Explicit Paths on a Tunnel
312
Additional LDP Configuration Tasks
313
Configuring Dynamic Explicit Paths on a Tunnel
313
Configuring LDP FEC Deaggregation
313
Configuring LDP Graceful Restart
314
Figure 62: FEC Aggregation and Equal-Cost Paths
314
Figure 63: Bypass Tunnel
321
Configuration Example
322
Fast Reroute over SONET/SDH
322
Configuring RSVP-TE Hello Messages to Determine Peer Reachability
323
Configuring RSVP-TE Graceful Restart
324
Configuring RSVP-TE Hellos Based on Node Ids
325
Configuring the BFD Protocol for RSVP-TE
326
Configuring Igps and MPLS
327
Configuring Igps and MPLS
328
Configuring the Igps for Traffic Engineering
329
Configuring MPLS and Differentiated Services
331
Configuring the Tunneling Model for Differentiated Services
331
Configuring EXP Bits for Differentiated Services
332
Example Differentiated Services Application and Configuration
332
Differentiated Services Configuration Example
333
Figure 64: Differentiated Services over an MPLS Network
333
Classifying Traffic for Differentiated Services
335
Table 28: Incoming L-LSP PHB Determination
335
Table 29: Examples of Incoming L-LSP PHB Determination
336
Figure 65: Associations between PHB ID, EXP Bits, and Traffic
338
Figure 66: Signaled Mapping
339
Table 31: Differentiated Services Mapping
341
Configuration on the Ingress Router
342
Configuration on the Ingress and Transit Routers
343
Configuration on the Transit and Egress Routers
344
Configuring LDP Autoconfiguration
315
Configuring LDP-IGP Synchronization
316
Configuring LDP MD5 Authentication
317
Additional RSVP-TE Configuration Tasks
318
Controlling LDP Label Distribution
318
Configuring RSVP MD5 Authentication
319
Configuring RSVP-TE Fast Rerouting with RSVP-TE Bypass Tunnels
320
Preference of Per-VR Versus Per-LSP Behavior
340
Table 30: Outgoing L-LSP PHB Determination
336
Configuring Static EXP-To-PHB Mapping
337
Signaled Mapping for RSVP-TE Tunnels
337
Chapter 4 Monitoring MPLS
347
Monitoring Atm Vcs and Vpi/VCI Ranges Used for Mpls
352
Tracing Paths through the Mpls User Plane
352
Table 32: Show Atm VC Output Fields
353
Monitoring Global Call Admission Control Configuration
354
Table 33: Show Cac Interface Output Fields
354
Monitoring Ip and Ipv6 Tunnel Routing Tables
355
Monitoring Virtual Router Configuration
355
Monitoring Ldp
357
Table 34: Show Ip Tunnel Route and Show Ipv6 Tunnel-Route Output
357
Table 35: Show Ldp Output Fields
358
Monitoring Mpls Label Bindings
359
Table 36: Show Ldp Binding and Show Mpls Binding Output Fields
360
Table 37: Show Ldp Graceful Restart Output Fields
360
Monitoring Interfaces that Are Synchronizing with Ldp
361
Table 38: Show Ldp Igp-Sync Output Fields
361
Monitoring Ldp Interfaces
362
Table 39: Show Ldp Interface Output Fields
362
Monitoring Ldp Neighbors
364
Table 40: Show Ldp Neighbor Output Fields
365
Monitoring Ldp Profiles
366
Monitoring Ldp Statistics
367
Table 41: Show Ldp Profile Output Fields
367
Table 42: Show Ldp Statistics Output Fields
368
Monitoring Ldp Targeted Hello Receive and Send Lists
369
Monitoring Mpls Status and Configuration
370
Table 43: Show Ldp Targeted Session Output Fields
370
Table 44: Show Mpls Output Fields
371
Monitoring the Rsvp-Te Bypass Tunnels
373
Table 45: Show Mpls Explicit-Paths Output Fields
373
Monitoring Mpls Labels Used for Forwarding
374
Table 46: Show Mpls Fast-Reroute Output Fields
374
Monitoring Mpls Interfaces
375
Table 47: Show Mpls Forwarding Output Fields
375
Table 48: Show Mpls Interface Output Fields
379
Monitoring Mpls Minor Interfaces
381
Monitoring Mpls Next Hops
383
Table 49: Show Mpls Minor-Interface Output Fields
383
Table 50: Show Mpls Next-Hop Output Fields
384
Monitoring Rsvp-Te Profiles and Mpls Tunnel Profiles
385
Table 51: Show Mpls Phb-ID Output Fields
385
Table 52: Show Mpls Profile Output Fields
386
Table 53: Show Mpls Rsvp Output Fields
387
Monitoring Rsvp Md5 Authentication
390
Table 54: Show Mpls Rsvp Authentication Output Fields
390
Monitoring Rsvp-Te Interfaces Where Bfd Is Enabled
391
Table 55: Show Mpls Rsvp Bfd Interfaces Output Fields
391
Monitoring Rsvp-Te Interface Counters
392
Table 56: Show Mpls Rsvp Counters Output Fields
392
Table 57: Show Mpls Rsvp Hello Graceful Restart Output Fields
394
Monitoring Rsvp-Te Hello Adjacency Instances
395
Table 58: Show Mpls Rsvp Hello Instance Output Fields
396
Monitoring Status and Configuration for Mpls Tunnels
397
Table 59: Show Mpls Tunnels Output Fields
398
Verifying and Troubleshooting Mpls Connectivity
399
Figure 67: Sample MPLS L3VPN Topology
402
Packet Flow Examples for Mpls Lsps to an Ip Prefix
402
Packet Flow Example for the Trace Mpls Command
404
Packet Flows for Ping and Trace to L3Vpn Ipv4 Prefixes
405
Inter-As Topology
407
Chapter 5 Configuring BGP-MPLS Applications
409
Figure 68: ECMP BGP/MPLS VPN Scenario
412
Figure 69: BGP/MPLS VPN Scenario
413
Figure 70: BGP/MPLS VPN Components
414
Figure 71: Route and Label Distribution
416
Figure 72: Standard and Extended BGP Update Messages
418
Figure 73: BGP/MPLS VPN Route Exchange
420
Figure 74: LSP Creation for BGP/MPLS VPN
422
Figure 75: Traffic Across the MPLS Backbone of a BGP/MPLS VPN
423
Figure 76: Ipv6 VPN Services over Ipv4 MPLS
426
Figure 77: Inter-AS Topology with Vrfs on each as Boundary Router
428
Figure 78: Inter-AS Topology with End-To-End Stacked MPLS Tunnels
429
Figure 79: Topology for Three-Label Stack Configuration for Inter-AS Option
432
Figure 80: Topology for Inter-AS Option C with Route Reflectors
434
Figure 81: Inter-AS Ipv6 VPN Services
435
Figure 82: Site Connectivity in a Full-Mesh VPN
436
Figure 83: Route Target Configuration for a Full-Mesh VPN
437
Figure 84: Site Connectivity in a Hub-And-Spoke VPN
437
Figure 85: Route Target Configuration for a Hub-And-Spoke VPN
438
Figure 86: Site Connectivity in an Overlapping VPN
438
Figure 87: Route Target Configuration for an Overlapping VPN
439
Figure 88: Overlapping Vpns on a Single PE
439
Table 60: Route-Target Filtering Advertisement Rules for Routes Received from Peers
442
Figure 89: Fully Meshed Vpns
454
Figure 90: Hub-And-Spoke VPN
456
Figure 91: Import and Export Maps
457
Table 61: Characteristics of Import and Global Import Maps
458
Table 62: Characteristics of Export and Global Export Maps
458
Figure 92: Configuring Static Routes
466
Figure 93: BGP/MPLS VPN IBGP Example
471
Figure 94: BGP/MPLS VPN EIBGP Example
472
Figure 95: PE-To-CE Session
474
Figure 96: Network with Potential Routing Loops
479
Figure 97: Preventing Potential Routing Loops in the Network
480
Figure 98: Allowing Local as in Vpnv4 Address Family
481
Figure 99: Topology for Fast Reconvergence by Means of Unique VRF Rds
486
Figure 100: Topology for Fast Reconvergence by Means of Reachability
487
Table 63: Resolution of Indirect Next Hops
490
Table 64: Advertising Action Taken Following Best Route Selection
491
Figure 101: Static Default Route for Internet Access
493
Figure 102: Fallback Global Option
494
Figure 103: Global Import Map Applied to Routes Imported from VRF BGP
495
Figure 104: BGP Session between CE Router and Parent VR
496
Figure 105: Static Route to Shared IP Interface
498
Figure 106: Global Export Map Applied to Routes Exported from VRF BGP
499
Figure 107: Carrier-Of-Carriers Internet Service
501
Figure 108: Carrier-Of-Carriers VPN Service
503
Figure 109: Carrier-Of-Carrier Ipv6 Vpns
505
Figure 110: Ipv6 Tunneled over MPLS-Ipv4
506
Figure 111: Ipv6 Tunneled Across Ipv4 Domains
507
Table 65: Route Types and Route Origins
511
Figure 112: OSPF Topology with Backdoor Link
512
Figure 113: OSPF Sham Link
514
Chapter 1 Configuring BGP Routing
537
Layer 2 Services over Mpls
537
Chapter 6 Layer 2 Services over MPLS Overview
539
Figure 114: Layer 2 Services over a Provider's MPLS Network
540
Figure 115: Common ISP Network
545
Figure 116: E Series Router Replacing Remote ATM Switch
546
Figure 117: AAL5 Pseudowire and MPLS Tunnel
546
Figure 118: CE-Side MPLS L2VPN Tunnel over LAG
551
Chapter 7 Configuring Layer 2 Services over MPLS
559
Figure 119: Local Cross-Connect between Ethernet/Vlan Interfaces
563
Configuring Hdlc Layer 2 Services
568
Figure 120: CE-Side Load-Balancing Topology
572
Figure 121: Sample Frame Relay over MPLS Configuration
574
Figure 122: MPLS L2VPN Tunnel over VLAN over LAG Configuration
578
Configuration on Ce2 (Remote Ce Router)
580
Mpls L2Vpn Tunnel over Vlan over Lag Configuration Example
577
Figure 123: MPLS L2VPN Tunnel over LAG Configuration Example
581
Figure 124: MPLS L2VPN Tunnel over LAG Configuration Example
585
Table 66: Martini Circuit Scenarios Without Ethernet Raw Mode
585
Figure 125: Ethernet Packet Distribution over Martini Circuits
586
Table 67: Martini Circuit Scenarios with Ethernet Raw Mode
586
Figure 126: Martini Circuit with Two Pseudowires between PE-Facing
588
Figure 127: Martini Circuit Deployment for Transmission of Multiple ATM Vcs over a Single Pseudowire
590
Chapter 8 Monitoring Layer 2 Services over MPLS
593
Monitoring Atm Subinterfaces for Layer 2 Services over Mpls
594
Table 68: Show Atm Mcpt-Timers Output Fields
594
Table 69: Show Atm Subinterface Output Fields
595
Monitoring Atm Cross-Connects for Layer 2 Services over Mpls
596
Table 70: Show Mpls Cross-Connects Atm Output Fields
596
Monitoring Mpls Layer 2 Interfaces for Layer 2 Services over Mpls
598
Table 71: Show Mpls Forwarding Output Fields
598
Table 72: Show Mpls Interface and Show Mpls L2Transport Interface Output
600
Virtual Private Lan Service
603
Monitoring Mpls Forwarding for Layer 2 Services over Mpls
597
Chapter 9 VPLS Overview
605
Figure 128: VPLS Sample Topology
606
Table 73: VPLS Forwarding Table on PE 1 for VPLS a
608
Table 74: VPLS Forwarding Table on PE 1 for VPLS B
608
Table 75: VPLS Forwarding Table on PE 2 for VPLS a
608
Table 76: VPLS Forwarding Table on PE 2 for VPLS B
609
Chapter 10 Configuring VPLS
619
Table 77: Commands to Configure Basic VPLS Instances
620
Table 78: Default Subscriber Policies for VPLS Network Interfaces
626
Table 79: Commands to Configure Subscriber Policies
627
Table 80: Commands to Configure BGP Signaling for VPLS
630
Figure 129: Topology for VPLS Configuration Example with BGP
632
Table 81: Commands to Configure LDP Signaling for VPLS
637
Table 82: Commands to Configure OSPF for a VPLS Network
638
Figure 130: Topology for VPLS Configuration Example with LDP
639
Chapter 11 Monitoring VPLS
643
Table 83: Commands for Monitoring VPLS Bridging Settings
647
Table 84: Show Bridge Output Fields
649
Monitoring Vpls Configuration and Statistics for All Vpls Instances
650
Table 85: Show Bridge Groups Details Output Fields
651
Table 86: Show Bridge Interface Output Fields
653
Monitoring Configuration, Statistics, and Status for Vpls Core Interfaces
655
Table 87: Show Bridge Interface Output Fields
655
Table 89: Show Bridge Port Output Fields
658
Monitoring Mac Address Entries for a Specific Vpls Instance
659
Table 90: Show Bridge Port Brief Output Fields
659
Monitoring Subscriber Policy Rules
660
Table 91: Show Bridge Table Output Fields
660
Monitoring Bgp-Related Settings for Vpls
661
Table 92: Show Subscriber-Policy Output Fields
661
Monitoring Layer 2 Nlri for Vpls Instances
662
Table 93: Commands for Monitoring VPLS BGP Settings
662
Table 94: Show Ip Bgp L2Vpn Output Fields
664
Monitoring Bgp Next Hops for Vpls
665
Monitoring Ldp-Related Settings for Vpls
666
Table 95: Show Ip Bgp Next-Hops Output Fields
666
Monitoring Mpls-Related Settings for Vpls
667
Table 96: Show Ldp Vpls Output Fields
667
Table 97: Show Mpls Forwarding Output Fields
668
Table 98: Show Vpls Connections Output Fields
670
Virtual Private Wire Service
673
Table 88: Show Bridge Interface Vpls Output Fields
655
Monitoring Configuration, Statistics, and Status for Vpls Ports
657
Chapter 12 VPWS Overview
675
Figure 131: VPWS Sample Topology
676
Table 99: Components of VPWS NLRI
677
Figure 132: VPWS Components
678
Chapter 13 Configuring VPWS
687
Before You Configure Vpws
687
Table 100: Commands to Configure Basic VPWS Instances
689
Figure 133: VPWS Cross-Connects
692
Table 101: Commands to Configure BGP Signaling for VPWS
694
Figure 134: Topology for VPWS Configuration Example
696
Topology Overview
697
Chapter 14 Monitoring VPWS
701
Table 102: Commands for Monitoring BGP Settings for the VPWS Address Family
703
Table 103: Commands for Monitoring BGP Settings for the VPWS Address
703
Table 104: Show Ip Bgp L2Vpn Output Fields
706
Table 105: Show Ip Bgp L2Vpn All Next-Hops Output Fields
708
Monitoring Vpws Connections
709
Monitoring Vpws Instances
711
Table 106: Show L2Vpn Connections Output Fields
711
Table 107: Show L2Vpn Instance Output Fields
713
Monitoring L2Vpn Interfaces for Vpws
714
Table 108: Show L2Vpn Interface Output Fields
714
Table 109: Show Mpls Forwarding Output Fields
717
Index
721
Monitoring Mpls Forwarding Table for Vpws
716
Monitoring Bgp Next Hops for Vpws L2Vpns
707
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