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MULTICAST ROUTING - CONFIGURATION GUIDE V11.1.X
Juniper MULTICAST ROUTING - CONFIGURATION GUIDE V11.1.X Manuals
Manuals and User Guides for Juniper MULTICAST ROUTING - CONFIGURATION GUIDE V11.1.X. We have
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Juniper MULTICAST ROUTING - CONFIGURATION GUIDE V11.1.X manual available for free PDF download: Configuration Manual
Juniper MULTICAST ROUTING - CONFIGURATION GUIDE V11.1.X Configuration Manual (270 pages)
for E Series Broadband Services Routers - Multicast Routing Configuration
Brand:
Juniper
| Category:
Software
| Size: 2.72 MB
Table of Contents
Table of Contents
9
List of Tables
17
About the Documentation
19
Audience
19
Documentation Feedback
19
E Series and Junose Documentation and Release Notes
19
E Series and Junose Text and Syntax Conventions
19
Obtaining Documentation
19
Requesting Technical Support
19
Table 1: Notice Icons
20
Table 2: Text and Syntax Conventions
20
About the Documentation
21
Opening a Case with JTAC
22
Self-Help Online Tools and Resources
22
Internet Protocol Version 4
23
Chapter 1 Configuring Ipv4 Multicast
23
Ipv4 Multicast Overview
25
Chapter 3 Configuring PIM for Ipv4 Multicast
23
Internet Protocol Version
26
Reverse-Path Forwarding
26
Table 3: Function of Multicast Protocols on a Router
26
Multicast Packet Forwarding
27
Platform Considerations
27
Chapter 1 Configuring Ipv4 Multicast
27
References
28
Before You Begin
28
Configuring the Switch Fabric Bandwidth
28
Enabling IP Multicast
29
Defining Static Routes for Reverse-Path Forwarding
29
Displaying Available Routes for Reverse-Path Forwarding
29
Enabling and Disabling RPF Checks
31
Using Unicast Routes for RPF
31
Defining Permanent IP Multicast Forwarding Entries
32
Defining a Multicast Bandwidth Map
32
Using the Autosense Mechanism
33
How Adaptive Mode Works
33
Figure 1: Example of Adaptive Ipv4 Multicast Bandwidth Detection
34
Multicast Bandwidth Map Example
35
Table 4: Adaptive Mode Algorithm Values
35
Configuring Multicast Qos Adjustment
37
Multicast OIF Mapping Case
37
Multicast Traffic Receipt Without Forwarding
38
Figure 2: Multicast OIF Mapping
38
Activating Multicast Qos Adjustment Functions
39
Figure 3: Multicast Traffic Receipt Without Forwarding
39
Configuring Hardware Multicast Packet Replication
40
Figure 4: Packet Flow Without Hardware Multicast Packet Replication
40
Figure 5: Packet Flow with Hardware Multicast Packet Replication
41
Supported Modules and Encapsulations
42
Hardware Multicast Packet Replication Considerations
43
Relationship with OIF Mapping
43
Configuring Hardware Multicast Packet Replication
45
Monitoring Hardware Multicast Packet Replication
46
Port Statistics
46
IP and VLAN Statistics
47
IGMP Statistics
47
Blocking and Limiting Multicast Traffic
47
Blocking Mroutes
47
Limiting Interface Admission Bandwidth
48
Enabling Interface Admission Bandwidth Limitation
48
OIF Interface Reevaluation Example
48
Creating Mroute Port Limits
49
Limiting Port Admission Bandwidth
49
Enabling Port Admission Bandwidth Control
50
OIF Port Reevaluation Example
51
Deleting Multicast Forwarding Entries
52
Monitoring IP Multicast Settings
52
Support for Multicast Router Information
61
BGP Multicasting
62
Investigating Multicast Routes
62
Configuring IGMP
65
IGMP Overview
66
Group Membership Queries
66
Group Membership Reports
67
Leave Group Membership Messages
67
Platform Considerations
67
Chapter 2 Configuring IGMP
67
References
68
Before You Begin
68
Configuring Static and Dynamic IGMP Interfaces
68
Figure 6: Static and Dynamic IGMP Interfaces
69
Table 5: IGMP Commands
69
Enabling IGMP on an Interface
70
Configuring IGMP Settings for an Interface
71
Specifying Multicast Groups
74
Assigning a Multicast Group to an Interface
75
Configuring Group Outgoing Interface Mapping
75
Configuring Access Node Control Protocol for IGMP
76
Configuring SSM Mapping
76
Limiting the Number of Accepted IGMP Groups
78
Including and Excluding Traffic
79
Configuring Explicit Host Tracking
80
Accepting IGMP Reports from Remote Subnetworks
82
Disabling and Removing IGMP
83
Monitoring IGMP
83
IGMP Proxy Overview
94
Figure 7: Upstream and Downstream Interfaces
94
Configuring IGMP Proxy
95
Establishing the IGMP Proxy Baseline
96
Monitoring IGMP Proxy
97
Configuring PIM for Ipv4 Multicast
101
Overview
102
PIM Dense Mode
102
Figure 8: Source-Rooted Tree
102
Figure 9: PIM Dense Mode Operation
103
Overriding Prunes
103
Preventing Duplication
103
PIM Sparse Mode
104
Figure 10: Detecting Duplication
104
Figure 11: PIM Sparse Mode Operation
105
Figure 12: Shared Tree Versus SPT
105
Joining Groups
106
Timers
106
PIM Sparse Mode Bootstrap Router
106
PIM Sparse-Dense Mode
107
PIM Source-Specific Multicast
107
Platform Considerations
108
References
108
Before You Begin
109
Enabling PIM on a VR
109
Disabling PIM on a VR
109
Enabling PIM on an Interface
110
Setting a Priority to Determine the Designated Router
111
Configuring the PIM Join/Prune Message Interval
111
Configuring an RP Router for PIM Sparse Mode and PIM Sparse-Dense Mode
112
Configuring a Static RP Router
112
Configuring an Auto-RP Router for PIM Sparse Mode
112
Configuring an Auto-RP Router for PIM Sparse-Dense Mode
113
Configuring BSR and RP Candidates for PIM Sparse Mode
115
Migrating to BSR from Auto-RP
116
Switching to an SPT for PIM Sparse Mode
116
Creating Multicast Vpns
117
Creating Multicast Vpns Using the Default MDT
117
Multicast VPN Configuration Example
117
Figure 13: Multicast Vpns
118
Creating Multicast Vpns Using the Data MDT
121
Data MDT Sources
121
Data MDT Receivers
122
Establishing a Data MDT Using ASM or SSM
122
Configuring the Default MDT
123
Configuring Data Mdts
124
Using PIM Sparse Mode Join Filters
128
Configuring PIM SSM
128
Configuring the BFD Protocol for PIM
130
Removing PIM
131
Resetting PIM Counters and Mappings
131
Monitoring PIM
132
Monitoring PIM Events
133
Monitoring PIM Settings
133
Configuring DVMRP
147
Overview
147
Chapter 4 Configuring DVMRP
147
Identifying Neighbors
148
Advertising Routes
148
Table 6: Sample Routing Table for a DVMRP Router
148
Platform Considerations
149
Table 7: Sample DVMRP (S,G) Pair Table
149
References
150
Before You Begin
150
Enabling DVMRP on a VR
150
Activating DVMRP on an Interface
151
Configuring DVMRP Limits
151
Filtering DVMRP Reports
152
Configuring DVMRP Summary Addresses
153
Changing the Metric for a Route
154
Importing Routes from Other Protocols
154
Specifying Routes to be Advertised
155
Preventing Dynamic Route Distribution
156
Exchanging DVMRP Unicast Routes
156
Disabling and Removing DVMRP
157
Clearing DVMRP Routes
158
Configuring DVMRP Tunnels
158
Monitoring DVMRP
158
Internet Protocol Version 6
167
Chapter 7 Configuring PIM for Ipv6 Multicast
167
Configuring Ipv6 Multicast
169
Ipv6 Multicast Overview
169
Reverse-Path Forwarding
170
Table 8: Function of Multicast Protocols on a Router
170
Multicast Packet Forwarding
171
Platform Considerations
171
Chapter 5 Configuring Ipv6 Multicast
171
References
172
Before You Begin
172
Configuring the Switching Fabric Bandwidth
172
Enabling Ipv6 Multicast
172
Defining Static Routes for Reverse-Path Forwarding
173
Displaying Available Routes for Reverse-Path Forwarding
173
Enabling and Disabling RPF Checks
174
Using Unicast Routes for RPF
175
Defining Permanent Ipv6 Multicast Forwarding Entries
175
Defining a Multicast Bandwidth Map
176
Using the Auto-Sense Mechanism
177
How Adaptive Mode Works
177
Figure 14: Example of Adaptive Ipv6 Multicast Bandwidth Detection
177
Table 9: Adaptive Mode Algorithm Values
178
Multicast Bandwidth Map Example
179
Configuring Multicast Qos Adjustment
180
Multicast OIF Mapping Case
180
Multicast Traffic Receipt Without Forwarding
181
Figure 15: Multicast OIF Mapping
181
Activating Multicast Qos Adjustment Functions
182
Configuring Hardware Multicast Packet Replication
182
Figure 16: Multicast Traffic Receipt Without Forwarding
182
Figure 17: Packet Flow Without Hardware Multicast Packet Replication
183
Figure 18: Packet Flow with Optimized Multicast Packet Replication
184
Supported Modules and Encapsulations
185
Hardware Multicast Packet Replication Considerations
186
Relationship with OIF Mapping
186
Configuring Hardware Multicast Packet Replication
187
Monitoring Optimized Multicast Packet Replication
189
Port Statistics
189
IP and VLAN Statistics
189
MLD Statistics
190
Blocking and Limiting Multicast Traffic
190
Blocking Mroutes
190
Limiting Interface Admission Bandwidth
191
Enabling Interface Admission Bandwidth Limitation
191
OIF Interface Reevaluation Example
191
Creating Mroute Port Limits
192
Limiting Port Admission Bandwidth
192
Enabling Port Admission Bandwidth Control
193
OIF Port Reevaluation Example
193
Deleting Multicast Forwarding Entries
194
Monitoring Ipv6 Multicast Settings
194
BGP Multicast
203
Configuring Multicast Listener Discovery
205
Overview
206
Multicast Listener Queries
206
Multicast Listener Reports
207
Multicast Listener Done Messages
207
Platform Considerations
207
Chapter 6 Configuring Multicast Listener Discovery
207
References
208
Before You Begin
208
Configuring Static and Dynamic MLD Interfaces
208
Figure 19: Static and Dynamic MLD Interfaces
209
Table 10: Static MLD Commands
209
Enabling MLD on an Interface
210
Configuring MLD Settings for an Interface
210
Specifying Multicast Groups
213
Assigning a Multicast Group to an Interface
214
Configuring Group Outgoing Interface Mapping
214
Configuring SSM Mapping
215
Limiting the Number of Accepted MLD Groups
216
Including and Excluding Traffic
218
Configuring Explicit Host Tracking
218
Disabling and Removing MLD
220
Monitoring MLD
221
MLD Proxy Overview
231
Figure 20: Upstream and Downstream Interfaces
231
Configuring MLD Proxy
232
Setting the MLD Proxy Baseline
233
Monitoring MLD Proxy
234
Configuring PIM for Ipv6 Multicast
237
Overview
237
PIM Sparse Mode
238
Joining Groups
238
Figure 21: Source-Rooted Tree
238
Timers
239
PIM Sparse Mode Bootstrap Router
239
PIM Source-Specific Multicast
239
Platform Considerations
240
References
240
Before You Begin
241
Enabling and Disabling PIM on a VR
241
Enabling PIM on an Interface
242
Setting a Priority to Determine the Designated Router
242
Configuring the PIM Join/Prune Message Interval
243
Configuring an RP Router for PIM Sparse Mode
244
Configuring BSR and RP Candidates for PIM Sparse Mode
244
Switching to an SPT for PIM Sparse Mode
246
Configuring PIM Sparse Mode Remote Neighbors
246
Using PIM Sparse Mode Join Filters
248
Configuring PIM SSM
249
Figure 22: Network on Which to Configure PIM SSM
250
Configuring the BFD Protocol for PIM
251
Removing PIM
252
Resetting PIM Counters and Mappings
252
Monitoring PIM
253
Monitoring PIM Events
253
Monitoring PIM Settings
254
Part 3 Index
263
Index
265
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