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7750 SR
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Alcatel-Lucent 7750 SR - Re-Enabling a VPRN Service
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Vir
tual Private Rout
ed Network Servi
ces
7750 SR O
S Services Gui
de
Page 1
121
Re-enabling a VPRN Service
To re-enab
le a VPRN service
that was s
hut down.
CLI Syntax:
config>service#
vprn
service-id
[customer
customer-id
]
no shutdown
1120
1122
Table of Contents
Main Page
Default Chapter
3
Table of Contents
3
Preface
21
Getting Started
25
Alcatel-Lucent 7750 SR-Series Services Configuration Process
25
Table 1: Configuration Process
25
VLL Services
25
Virtual Private LAN Service
25
Virtual Private Routed Network Service
25
Getting Started
26
Services Overview
29
Services Overview
29
Mobile Solutions
29
Introduction
30
Service Types
31
Service Policies
32
Multipoint Shared Queuing
33
Figure 1: Unicast Service Queue Mapping to Multiple Destination Based Hardware Queues
34
Figure 2: Unicast Service Queuing with Shared Queuing Enabled
35
Figure 3: Multipoint Queue Behavior with Shared Queuing Enabled
36
Figure 4: Multipoint Shared Queuing Using First Pass Unicast Queues
37
Services Overview
34
Alcatel-Lucent Service Model
38
Service Entities
39
Figure 5: Service Entities
39
Customers
40
Service Access Points (Saps)
40
Figure 6: Service Access Point (SAP)
40
Ethernet Encapsulations
41
SAP Encapsulation Types and Identifiers
41
Figure 7: Multiple Saps on a Single Port/Channel
42
SONET/SDH Encapsulations
42
Default SAP on a Dot1Q Port
43
Services and SAP Encapsulations
44
SAP Configuration Considerations
45
Service Distribution Points (Sdps)
46
SDP Binding
46
Figure 8: GRE Service Distribution Point (SDP) Pointing from ALA-A to ALA-B
47
Spoke and Mesh Sdps
48
SDP Encapsulation Types
49
SDP Keepalives
50
Class-Based Forwarding
51
Figure 9: Class-Based Forwarding over SDP Lsps
51
Multi-Service Sites
53
G.8031 Protected Ethernet Tunnels
54
Figure 10: Ethernet Protected Ethernet Tunnel Example
55
Figure 11: PBB G.8031 Protected Ethernet Tunnel Example
55
Figure 12: PBB Fate-Independent Ethernet Tunnels
57
Figure 13: PBB Fate Sharing Ethernet Tunnels
57
OAM Considerations
58
Qos Considerations
58
LAG Emulation Using Ethernet Tunnels
59
Mirroring and Lawful Intercept Considerations
59
Support Service and Solution Combinations
59
Internal Objects Created for L2TP and NAT
61
Service Creation Process Overview
62
Figure 14: Service Creation and Implementation Flow
62
Deploying and Provisioning Services
63
Phase 1: Core Network Construction
63
Phase 2: Service Administration
63
Phase 3: Service Provisioning
63
Configuration Notes
64
General
64
Mobile Solutions
65
Mobile Radio Access Network (RAN)
66
Figure 15: Mobile Backhaul Evolution Vision
67
Figure 16: Mobile Backhaul Configuration Example
68
Mobile Backhaul Terminology
68
3G RAN Architecture and Deployment
69
Data Speeds
69
Figure 17: 3G RAN Architecture Example
70
Network Migration Caveats
73
Figure 18: Mobile RAN with Microwave Transport Example
74
RAN Aggregation with Microwave Radio Transport
74
Figure 19: 1+1 U-APS-Protected Microwave SDH Transport
75
Figure 20: Converged MLS Architecture for IP Backhaul
76
IP Backhaul for CDMA Network Infrastructure
76
ATM Backhaul for GSM/UMTS Network Infrastructure
78
Figure 21: ATM Backhaul for GSM/W-CDMA
78
Ethernet Backhaul for CDMA/GSM/UMTS Network Infrastructure
80
Figure 22: Ethernet Backhaul for CDMA/GSM/UMTS
80
Ethernet Evolution of CDMA Networks with IP Backhaul
82
Ethernet Evolution of GSM/UMTS Networks with ATM/TDM Backhaul
83
IP Backhaul Physical Interface Features
84
Interface Encapsulation
85
Physical Interfaces
85
Service Support
85
High Availability
86
Configuring Global Service Entities with CLI
87
Service Model Entities
87
Basic Configuration
89
Common Configuration Tasks
91
Configuring Customers
91
Customer Information
91
Configuring Multi-Service-Sites
93
Configuring an SDP
94
SDP Configuration Tasks
94
Configuring an SDP
95
Configuring a Mixed-LSP
96
Ethernet Connectivity Fault Management (ETH-CFM)
99
MA, MEP, MIP and MD Levels
100
Figure 23: MEP and MIP
100
Figure 24: MEP, MIP and MD Levels
101
Figure 25: Ethernet OAM Model for Broadband Access - Residential
102
Figure 26: Ethernet OAM Model for Broadband Access - Wholesale
102
Loopback
104
Figure 27: CFM Loopback
104
Linktrace
105
Figure 28: CFM Linktrace
105
Continuity Check (CC)
107
Figure 29: CFM Continuity Check
107
Figure 30: CFM CC Failure Scenario
107
ETH-CFM Features
109
Rate Limiting CFM Messages
109
MIP Provisioning Without Lower Level Meps
109
Maintenance Entity Group (MEG) ID
109
Table 2: Generic MEG ID Format
110
Table 3: Y.1731 - MEG ID Format Type
110
Table 4: ICC-Based MEG ID Format
111
Eth-Ais
112
ETH Test Function
113
Performance Monitoring Functions
114
Configuring ETH-CFM Parameters
115
Applying ETH-CFM Parameters
117
Service Management Tasks
120
Modifying Customer Accounts
120
Deleting Customers
121
Modifying Sdps
121
Deleting Sdps
122
Global Services Command Reference
123
VLL Services
152
VLL Services
162
VLL Services
179
ATM VLL (Apipe) Services
180
ATM VLL for End-To-End ATM Service
180
Figure 31: ATM VLL for End-To-End ATM Service
180
ATM Virtual Trunk over IP/MPLS Packet-Switched Network
182
Figure 32: VT Application Example
182
Traffic Management Support
183
Table 5: Behavior and Relative Priorities
184
Circuit Emulation Services (Cpipe)
185
Mobile Infrastructure
185
Figure 33: Mobile Infrastructure
185
Table 6: Mobile Infrastructure Definitions
185
Circuit Emulation Services
187
Figure 34: RFC 4553 [Satop] MPLS PSN Encapsulation
187
Figure 35: Cesopsn Packet Format for an MPLS PSN
187
Figure 36: MEF8 PSN Encapsulation
188
Circuit Emulation Parameters
189
Circuit Emulation Modes
189
Absolute Mode Option
189
Payload Size
189
Table 7: Unstructured Payload Defaults
190
Table 8: Structured Number of Frames Defaults
190
Jitter Buffer
192
CES Circuit Operation
192
Services for Transporting CES Circuits
193
Network Synchronization Considerations
194
Ethernet Pipe (Epipe) Services
195
Epipe Service Overview
196
Figure 37: Epipe/Vll Service
196
Epipe with PBB
197
Ethernet Interworking VLL
198
Figure 38: Application of Ethernet Interworking VLL Example
198
Vll Cac
199
MC-Ring and VLL
199
Figure 39: MC-Ring in a Combination with VLL Service
200
Frame Relay VLL (Fpipe) Services
201
Frame Relay VLL
201
Figure 40: Application of a Frame Relay VLL Example
201
Frame Relay-To-ATM Interworking (FRF.5) VLL
203
Figure 41: Frame Relay-To-ATM Network Interworking (FRF.5) VLL
203
Traffic Management Support
204
Frame Relay Traffic Management
204
Ingress SAP Classification and Marking
204
Egress Network EXP Marking
204
Ingress Network Classification
204
IP Interworking VLL (Ipipe) Services
205
Ipipe VLL
205
Figure 42: IP Interworking VLL (Ipipe)
205
IP Interworking VLL Datapath
207
Figure 43: IP Interworking VLL Datapath
207
Extension to IP VLL for Discovery of Ethernet CE IP Address
209
VLL Ethernet SAP Procedures
209
VLL Services
209
Pseudowire Switching
213
Figure 44: Pseudowire Service Switching Node
213
Figure 45: VLL Resilience with Pseudowire Redundancy and Switching
215
Pseudowire Switching with Protection
215
Pseudowire Switching Behavior
217
Pseudowire Switching TLV
218
Static-To-Dynamic Pseudowire Switching
219
Ingress VLAN Swapping
220
Figure 46: Ingress VLAN Swapping
220
Figure 47: Ingress VLAN Translation
221
Ingress VLAN Translation
221
Pseudowire Redundancy
222
Figure 48: VLL Resilience
223
VLL Resilience with Two Destination PE Nodes
223
Access Node Resilience Using MC-LAG and Pseudowire Redundancy
225
Figure 49: Access Node Resilience
225
Figure 50: VLL Resilience with Pseudowire Redundancy and Switching
227
VLL Resilience for a Switched Pseudowire Path
227
Pseudowire Redundancy Service Models
229
Redundant VLL Service Model
229
Figure 51: Redundant VLL Endpoint Objects
229
T-LDP Status Notification Handling Rules
231
Processing Endpoint SAP Active/Standby Status Bits
231
Processing and Merging
231
VLL Using G.8031 Protected Ethernet Tunnels
233
VLL Service Considerations
234
Sdps
234
SDP Statistics for VPLS and VLL Services
235
Figure 52: SDP Statistics for VPLS and VLL Services
235
SAP Encapsulations and Pseudowire Types
236
PWE3 N-To-1 Cell Mode
237
PWE3 AAL5 SDU Mode
237
Qos Policies
238
Filter Policies
238
MAC Resources
238
Configuring a VLL Service with CLI
239
Basic Configurations
241
Common Configuration Tasks
241
Configuring VLL Components
242
Creating an Apipe Service
242
Creating a Cpipe Service
249
Configuration Requirements
250
Configuring Cpipe Saps and Spoke Sdps
251
Creating an Epipe Service
253
Table 9: Supported SAP Types
255
Figure 53: Sdps - Uni-Directional Tunnels
261
Creating an Fpipe Service
265
Creating an Ipipe Service
270
Using Spoke SDP Control Words
274
Same Fate Epipe Vlans Access Protection
275
Pseudowire Configuration Notes
277
Configuring Two VLL Paths Terminating on T-PE2
279
Figure 54: VLL Resilience with Pseudowire Redundancy and Switching
279
Configuring VLL Resilience
282
Figure 55: VLL Resilience
282
Configuring VLL Resilience for a Switched Pseudowire Path
283
Figure 56: VLL Resilience with Pseudowire Switching
283
Service Management Tasks
285
Modifying Apipe Service Parameters
286
Disabling an Apipe Service
288
Re-Enabling an Apipe Service
289
Deleting an Apipe Service
290
Modifying a Cpipe Service
291
Deleting a Cpipe Service
292
Modifying Epipe Service Parameters
293
Disabling an Epipe Service
293
Re-Enabling an Epipe Service
294
Deleting an Epipe Service
294
Modifying Fpipe Service Parameters
295
Disabling an Fpipe Service
297
Re-Enabling an Fpipe Service
298
Deleting an Fpipe Service
299
Modifying Ipipe Service Parameters
300
Disabling an Ipipe Service
301
Re-Enabling an Ipipe Service
302
Deleting an Ipipe Service
302
VLL Services Command Reference
303
Table 10: Default Qinq and Topq SAP Dot1P Evaluation
373
Table 11: Bottom Position Qinq and Topq SAP Dot1P Evaluation
374
Virtual Private LAN Service
417
Virtual Private LAN Service
419
VPLS Service Overview
419
VPLS Packet Walkthrough
420
Figure 57: VPLS Service Architecture
420
Figure 58: Access Port Ingress Packet Format and Lookup
421
Figure 59: Network Port Egress Packet Format and Flooding
422
Figure 60: Access Port Egress Packet Format and Lookup
423
VPLS Features
424
VPLS Enhancements
424
VPLS over MPLS
425
VPLS MAC Learning and Packet Forwarding
425
MAC Learning Protection
426
Figure 61: MAC Learning Protection
426
DEI in IEEE 802.1Ad
428
Figure 62: de Bit in the 802.1Ad S-TAG
428
VPLS Using G.8031 Protected Ethernet Tunnels
429
Pseudowire Control Word
430
FIB Size
431
FIB Size Alarms
431
Table Management
431
Local and Remote Aging Timers
432
Disable MAC Aging
432
Disable MAC Learning
432
Unknown MAC Discard
432
VPLS and Rate Limiting
433
MAC Move
433
Split Horizon SAP Groups and Split Horizon Spoke SDP Groups
434
VPLS and Spanning Tree Protocol
435
Spanning Tree Operating Modes
435
Multiple Spanning Tree
437
Figure 63: Access Resiliency
438
MSTP for Qinq Saps
439
Provider MSTP
439
Enhancements to the Spanning Tree Protocol
441
Egress Multicast Groups
444
Egress Multicast Group Provisioning
444
Table 12: SAP Chain Creation
452
VPLS Redundancy
455
Spoke SDP Redundancy for Metro Interconnection
455
Figure 64: HVPLS with Spoke Redundancy
456
Spoke SDP Based Redundant Access
457
Inter-Domain VPLS Resiliency Using Multi-Chassis Endpoints
458
Figure 65: HVPLS Resiliency Based on as Pseudowires
458
Figure 66: Multi-Chassis Pseudowire Endpoint for VPLS
459
Support for Single Chassis Endpoint Mechanisms
462
Figure 67: MC-EP in Passive Mode
462
Figure 68: MAC Flush in the MC-EP Solution
464
Using B-VPLS for Increased Scalability and Reduced Convergence Times
466
Figure 69: MC-EP with B-VPLS
467
MAC Flush Additions for PBB VPLS
468
Figure 70: MC-EP with B-VPLS Failure Scenario
468
Figure 71: MC-EP with B-VPLS Mac Flush Solution
469
VPLS Access Redundancy
471
STP-Based Redundant Access to VPLS
471
Figure 72: Dual Homed MTU-S in Two-Tier Hierarchy H-VPLS
471
Redundant Access to VPLS Without STP
472
MAC Flush Message Processing
473
Dual Homing to a VPLS Service
475
Figure 73: Dual Homed CE Connection to VPLS
475
MC-Ring and VPLS
476
ACL Next-Hop for VPLS
477
Figure 74: Application 1 Diagram
477
SDP Statistics for VPLS and VLL Services
478
Figure 75: SDP Statistics for VPLS and VLL Services
478
Auto Sdps and Auto SDP Bindings
479
Manual Sdps and Manual SDP Bindings
479
BGP Auto-Discovery for LDP VPLS
482
BGP AD Overview
482
Information Model
482
Figure 76: BGP AD NLRI Versus IP VPN NLRI
483
FEC Element for T-LDP Signaling
484
Figure 77: Generalized Pseudowire-ID FEC Element
484
BGP-AD and Target LDP (T-LDP) Interaction
485
Figure 78: BGP-AD and T-LDP Interaction
486
SDP Usage
487
Automatic Creation of Sdps
487
Manually Provisioned SDP
487
Automatic Instantiation of Pseudowires (SDP Bindings)
488
Mixing Statically Configured and Auto-Discovered Pseudowires in a VPLS
489
Resiliency Schemes
489
Bgp Vpls
490
Figure 79: BGP VPLS Solution
490
Pseudowire Signaling Details
491
Supported VPLS Features
493
BGP VPLS Configuration Procedure
494
BGP Multi-Homing for VPLS
496
Information Model and Required Extensions to L2VPN NLRI
497
Figure 80: BGP Multi-Homing for VPLS
497
Figure 81: BGP MH-NLRI for VPLS Multi-Homing
498
Supported Services and Multi-Homing Objects
499
Blackhole Avoidance
499
BGP Multi-Homing for VPLS Inter-Domain Resiliency
500
Figure 82: BGP MH Used in a HVPLS Topology
500
Multicast-Aware VPLS
502
PIM Snooping for VPLS
502
Multicast Listener Discovery (MLD) Snooping and MAC-Based Multicast Forwarding
504
PIM and IGMP Snooping Interaction
505
VPLS Multicast-Aware High Availability Features
505
VPLS Service Considerations
506
SAP Encapsulations
506
VLAN Processing
506
Ingress VLAN Swapping
507
Figure 83: Ingress VLAN Swapping
507
Figure 84: Ingress VLAN Translation
508
Ingress VLAN Translation
508
Configuring a VPLS Service with CLI
509
Basic Configuration
510
Common Configuration Tasks
512
Configuring VPLS Components
513
Configuring Egress Multicast Groups
514
Creating a VPLS Service
515
Enabling Multiple MAC Registration Protocol (MMRP)
516
Configuring GSMP Parameters
524
Configuring a VPLS SAP
525
Table 13: SAP BPDU Encapsulation States
533
Applying an Egress Multicast Group to a VPLS Service SAP
537
Configuring SAP Subscriber Management Parameters
538
MSTP Control over Ethernet Tunnels
539
Configuring SDP Bindings
540
Configuring Overrides on Service Saps
541
Figure 85: Sdps - Uni-Directional Tunnels
542
Table 14: Spoke SDP BPDU Encapsulation States
550
Configuring VPLS Redundancy
553
Creating a Management VPLS for SAP Protection
553
Figure 86: Example Configuration for Protected VPLS SAP
554
Creating a Management VPLS for Spoke SDP Protection
556
Figure 87: Example Configuration for Protected VPLS Spoke SDP
557
Configuring Load Balancing with Management VPLS
559
Figure 88: Example Configuration for Load Balancing Across Two Protected VPLS Spoke Sdps
559
Configuring Selective MAC Flush
564
Configuring Multi-Chassis Endpoints
565
Atm/Frame Relay PVC Access and Termination on a VPLS Service
569
Figure 89: Atm/Frame Relay PVC Access and Termination on a VPLS Example
569
Configuring BGP Auto-Discovery
571
Configuration Steps
571
Figure 90: BGP AD Configuration Example
571
Figure 91: BGP-AD CLI Command Tree
572
BGP VPLS Configuration Example
574
Figure 92: BGP VPLS Example
574
LDP Signaling
576
Figure 93: BGP AD Triggering LDP Functions
576
Pseudowire Template
577
Figure 94: Show Router LDP Session Output
577
Figure 95: Show Router LDP Bindings FEC-Type Services
577
Figure 96: PW-Template CLI Tree
578
Figure 97: PW-Template-Bind CLI Syntax
578
Configuring Provider Edge Discovery Policies
580
Configuring a VPLS Management Interface
581
Applying a PE Discovery Policy to a VPLS Service
582
Configuring Policy-Based Forwarding for Deep Packet Inspection (DPI) in VPLS
583
Figure 98: Policy-Based Forwarding for Deep Packet Inspection
583
Service Management Tasks
586
Modifying VPLS Service Parameters
586
Modifying Management VPLS Parameters
587
Deleting a Management VPLS
587
Disabling a Management VPLS
588
Deleting a VPLS Service
589
Disabling a VPLS Service
589
Re-Enabling a VPLS Service
590
VPLS Services Command Reference
591
IEEE 802.1Ah Provider Backbone Bridging
767
IEEE 802.1Ah Provider Backbone Bridging (PBB) Overview
768
IEEE 802.1Ah Provider Backbone Bridging
768
PBB Features
769
Integrated PBB-VPLS Solution
769
Figure 99: Large HVPLS Deployment
769
Figure 100: Large PBB-VPLS Deployment
770
PBB Technology
771
Figure 101: IEEE 802.1Ah Frame Format
771
PBB Mapping to Existing VPLS Configurations
772
Figure 102: PBB Mapping to VPLS Constructs
772
SAP and SDP Support
774
Pbb B-Vpls
774
Pbb I-Vpls
774
PBB Packet Walkthrough
776
Figure 103: PBB Packet Walkthrough
776
IEEE 802.1Ak MMRP for Service Aggregation and Zero Touch Provisioning
778
Figure 104: Customer Services Transported in 1 B-VPLS (M:1 Model)
778
Figure 105: Flood Containment Requirement in M:1 Model
779
MMRP Support over B-VPLS Saps and Sdps
780
I-VPLS Changes and Related MMRP Behavior
780
Limiting the Number of MMRP Entries on a Per B-VPLS Basis
780
Optimization for Improved Convergence Time
781
Controlling MRP Scope Using MRP Policies
781
Figure 106: Inter-Domain Topology
782
Figure 107: Limiting the Scope of MMRP Advertisements
782
PBB and BGP-AD
785
PBB ELINE Service
785
PBB Using G.8031 Protected Ethernet-Tunnels
786
Solution Overview
786
Figure 108: Mobile Backhaul Use Case
787
Detailed Solution Description
788
Figure 109: PBB-Epipe with B-VPLS over Ethernet Tunnel
788
Figure 110: G.8031 P2P Tunnels and LAG-Like Loadsharing Co-Existence
789
Detailed PBB Emulated LAG Solution Description
790
Figure 111: Ethernet Tunnel Overlay
790
Support Service and Solution Combinations
792
MAC Flush
793
PBB Resiliency for B-VPLS over Pseudowire Infrastructure
793
Figure 112: PBB Blackholing - MC LAG Example
794
Figure 113: TCN Triggered PBB Flush-All-But-Mine Procedure
796
Access Multi-Homing for Native PBB (B-VPLS over SAP Infrastructure)
798
Figure 114: Access Dual-Homing into PBB Bebs - Topology View
798
Figure 115: PBB Active Topology and Access Multi-Homing
799
Solution Description for I-VPLS over Native PBB Core
799
Figure 116: Access Multi-Homing - Link Failure
801
Figure 117: Access Multi-Homing Solution for PBB EPIPE
803
Solution Description for PBB Epipe over G.8031 Ethernet Tunnels
803
Figure 118: Access Dual-Homing for PBB ELINE - BEB Failure
804
Figure 119: Solution for Access Dual-Homing with Local Switching for PBB ELINE/EPIPE
805
PBB and IGMP Snooping
807
PBB Qos
808
Transparency of Customer Qos Indication through PBB Backbone
809
Figure 120: PCP, de Bits Transparency in PBB
809
Pbb Oam
814
Figure 121: PBB OAM View for MPLS Infrastructure
814
CFM Support
815
Mirroring
815
OAM Commands
815
Configuration Examples
816
PBB ELAN and ELINE
816
PBB ELAN with MMRP - M:1 Model
817
PBB Using G.8031 Protected Ethernet Tunnels
817
PBB MAC Flush
820
MC-LAG Multihoming for Native PBB
820
ETH-CFM Configuration on MTU1
822
ETH-CFM Configuration on AG1
823
PBB Command Reference
825
PBB Show Commands
843
Internet Enhanced Service
857
IES Service Overview
858
Internet Enhanced Service
858
Figure 122: Internet Enhanced Service
858
IES Features
859
IP Interfaces
859
Internet Enhanced Service
859
Subscriber Interfaces
860
Ipv6 Enhanced Subscriber Management (ESM)
860
RADIUS Accounting
860
Table 15: RADIUS Accounting Table
861
Saps
863
Encapsulations
863
ATM SAP Encapsulations for IES
863
Routing Protocols
864
CPE Connectivity Check
864
Qos Policies
865
Filter Policies
865
Spoke Sdps
866
Figure 123: SDP-ID and VC Label Service Identifiers
866
Figure 124: IES Spoke-SDP Termination
867
Srrp
868
Table 16: SRRP State Effect on Subscriber Hosts Associated with Group IP Interface
870
SRRP Messaging
874
SRRP and Multi-Chassis Synchronization
876
SRRP Instance
877
BFD with SRRP/VRRP
880
Receive SRRP Advertisement SAP and Anti-Spoof
880
Subscriber Subnet Owned IP Address Connectivity
880
Subscriber Subnet SRRP Gateway IP Address Connectivity
880
Configuring an IES Service with CLI
881
Basic Configuration
882
Common Configuration Tasks
883
Configuring IES Components
884
Configuring an IES Service
884
Configuring IES Subscriber Interface Parameters
885
Configuring IES Interface Parameters
886
Configuring Spoke-SDP Parameters
887
Configuring SAP Parameters
888
Configuring IES SAP ATM Parameters
889
Configuring VRRP
890
Configuring Ipsec Parameters
891
IGMP Host Tracking
892
Service Management Tasks
893
Modifying IES Service Parameters
893
Deleting a Spoke-SDP
894
Deleting an IES Service
895
Disabling an IES Service
896
Re-Enabling an IES Service
896
IES Services Command Reference
897
Table 20: Default Dot1P Explicit Marking Actions
1020
Table 21: Qinq Mark Top Only Explicit Marking Actions
1020
Virtual Private Routed Network Service
1049
VPRN Service Overview
1050
Figure 125: Virtual Private Routed Network
1050
Routing Prerequisites
1051
Virtual Private Routed Network Service
1051
BGP Support
1052
Eibgp Load Balancing
1052
Figure 126: Basic Eibgp Topology
1052
Figure 127: Extranet Load Balancing
1053
Route Distinguishers
1054
Route Reflector
1054
Figure 128: Route Distinguisher
1054
CE to PE Route Exchange
1055
Figure 129: Directly Connected IP Target
1056
Figure 130: Multiple Hops to IP Target
1056
VPRN Features
1058
IP Interfaces
1058
Subscriber Interfaces
1059
Subscriber Routed Redundancy Protocol (SRRP)
1060
Table 22: SRRP State Effect on Subscriber Hosts Associated with Group IP Interface
1062
SRRP Messaging
1066
SRRP and Multi-Chassis Synchronization
1067
SRRP Instance
1068
Receive SRRP Advertisement SAP and Anti-Spoof
1071
Subscriber Subnet Owned IP Address Connectivity
1071
Subscriber Subnet SRRP Gateway IP Address Connectivity
1071
Saps
1072
Encapsulations
1072
ATM SAP Encapsulations for VPRN Services
1072
Qos Policies
1073
Filter Policies
1073
DSCP Marking
1074
Table 23: DSCP/FC Marking
1074
Default DSCP Mapping Table
1076
CE to PE Routing Protocols
1077
PE to PE Tunneling Mechanisms
1077
Per VRF Route Limiting
1077
Spoke Sdps
1078
T-LDP Status Signaling for Spoke-Sdps Terminating on IES/VPRN
1078
Figure 131: SDP-ID and VC Label Service Identifiers
1078
Spoke SDP Redundancy into IES/VPRN
1079
Figure 132: Active/Standby VRF Using Resilient L2 Circuits
1079
Figure 133: Spoke-SDP Redundancy Model
1080
IP-Vpns
1082
Using OSPF in IP-Vpns
1082
Multicast in IP-VPN Applications
1083
Figure 134: Multicast in IP-VPN Applications
1083
Use of Data Mdts
1085
Multicast Protocols Supported in the Provider Network
1086
Table 24: Supported Configuration Combinations
1087
Table 25: Supported Configuration Combinations
1088
Provider Tunnel Support
1089
Cflowd for IP-Vpns
1091
Inter-AS Vprns
1092
Figure 135: Inter-AS Option-A: VRF-To-VRF Model
1092
Figure 136: Inter-AS Option-B
1093
Figure 137: Option C Example
1094
Traffic Leaking to GRT
1095
Ipv6 VPRN
1096
RIP Metric Propagation in Vprns
1097
Figure 138: RIP Metric Propagation in Vprns
1097
NTP Within a VPRN Service
1098
Configuring a VPRN Service with CLI
1099
Basic Configuration
1100
Common Configuration Tasks
1102
Configuring VPRN Components
1103
Creating a VPRN Service
1103
Configuring Global VPRN Parameters
1104
Configuring VPRN Protocols - PIM
1106
Configuring Ipsec Parameters
1116
Configuring Overload State on a Single SFM
1117
Service Management Tasks
1118
Modifying VPRN Service Parameters
1118
Deleting a VPRN Service
1119
Disabling a VPRN Service
1120
Re-Enabling a VPRN Service
1121
VPRN Services Command Reference
1123
Table 26: Bottom Position Qinq and Topq SAP Dot1P Evaluation
1311
Figure 139: OSPF Areas
1402
Versatile Service Module
1429
Versatile Service Module
1430
VSM Overview
1430
Multiple System Solution
1430
Hybrid Service Solution
1430
Single System Multiple Interface Solution
1431
Full Feature Internal Service Cross Connect Solution
1431
Functional Components
1432
Service Cross Connect Adapter (CCA)
1432
Internal Service CCAG
1433
Internal Service Cross Connect Identifier (CCID)
1433
Figure 140: Internal Service Interconnection Using CCID
1433
CCAG Bandwidth and Resiliency
1434
CCAG LAG Attributes
1434
CCAG Traffic Distribution
1434
CCAG SAP Qos
1435
Link Level CCAG SAP Qos Adaptation
1435
Distributed CCAG SAP Qos Adaptation
1435
Configuration Process Overview
1437
Figure 141: VSM/CCAG Configuration and Implementation Flow
1437
Versatile Service Module
1437
Configuration Notes
1438
Configuring VSM and CCAG with CLI
1439
Basic Configuration
1440
Common Configuration Tasks
1443
Configure VSM CCAG Components
1443
Provision VSM on an MDA
1443
Provision CCAG Parameters
1445
Configure Path Components
1446
Cross Connecting Network IP Interfaces
1448
Cross Connecting Services
1449
Service Management Tasks
1453
Modifying CCAG Parameters on a Network IP Interface
1454
Modifying CCAG Parameters
1455
Modifying Path Parameters
1456
Modifying Service Parameters
1458
VSM Command Reference
1463
Service CCAG SAP Provisioning
1485
Show Command Index
1493
Table 27: Show Service Egress Label Output Fields
1525
VLL Show Commands
1525
VLL Clear Commands
1569
VLL Debug Commands
1572
VPLS Show Commands
1575
VPLS Clear Commands
1706
VPLS Debug Commands
1716
IES Show Commands
1729
IES Clear Commands
1775
IES Debug Commands
1782
VPRN Show Commands
1785
VPRN Clear Commands
1891
VPRN Debug Commands
1897
Circuit Emulation (CEM) Show Commands
1907
CEM Clear Commands
1931
Common Service Commands
1934
Standards and Protocol Support
1939
Index
1945
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