
JunosE 13.2.x Multicast Routing Configuration Guide
Copyright and Trademark Information
Table of Contents
List of Figures
List of Tables
About the Documentation
Internet Protocol Version 4
Configuring IPv4 Multicast
IPv4 Multicast Overview
IPv4 Multicast Platform Considerations
IPv4 Multicast References
Switch Fabric Bandwidth Configuration
Configuring IPv4 Multicast Attributes
Autosense Mechanism Overview
Example: Configuring a Multicast Bandwidth Map
Adaptive Mode Mechanism Overview
Multicast QoS Adjustment for IPv4
Hardware Multicast Packet Replication Overview
Hardware Multicast Packet Replication Considerations
Configuring Hardware Multicast Packet Replication
Controlling Multicast Traffic on the Interface
Controlling Mutlicast Traffic on the Port
Deleting Multicast Forwarding Entries
Multicast Router Information Support
BGP Multicasting
Monitoring IPv4 Multicast
Displaying Available Routes for Reverse-Path Forwarding
Monitoring Multicast Forwarding Entries
Monitoring Active Multicast Routes
Monitoring Multicast Entries in a Source or Group
Monitoring Multicast Routes When OIF Mapping is Configured
Monitoring Multicast Statistics
Monitoring Summary Information of Multicast Routes
Monitoring Multicast Protocols Enabled on the Router
Monitoring Summary Information of Multicast Protocols Enabled
on the Router
Monitoring the IP Multicast Status on a Virtual Router
Monitoring Multicast Routes on Virtual Router Ports
Configuring IGMP and IGMP Proxy
IGMP Overview
IGMP Platform Considerations
IGMP References
Static and Dynamic IGMP Interfaces
Before You Begin Configuring IGMP
Enabling IGMP on an Interface
Configuring IGMP Settings for an Interface
Configuring Multicast Groups for IGMP
Access Node Control Protocol for IGMP
SSM Mapping
Overview of Limiting the Number of Accepted IGMP Groups
IGMP Traffic Overview
Explicit Host Tracking
Configuring IGMP Attributes
Example: Accepting IGMP Reports from Remote Subnetworks
IGMP Proxy Overview
Configuring IGMP Proxy
Establishing the IGMP Proxy Baseline
Monitoring IGMP and IGMP Proxy
Monitoring IGMP Information on a Virtual Router
Monitoring IGMP Groups
Monitoring IGMP Interfaces
Monitoring Summary Information for IGMP Interfaces
Monitoring IGMP on a Mapped Outgoing Interface
Monitoring IGMP for Multicast Groups
Monitoring IGMP on Outgoing Interfaces
Monitoring IGMP Information for a Mapped Outgoing Interface
Monitoring IGMP SSM Mapping
Monitoring the Number of IGMP Groups on a Port
Monitoring IGMP Proxy Parameters
Monitoring IGMP Proxy Groups
Monitoring IGMP Proxy Interfaces
Configuring PIM for IPv4 Multicast 
Understanding PIM for IPv4 Multicast
PIM for IPv4 Multicast Platform Considerations
PIM for IPv4 Multicast References
Enabling PIM for IPv4 on a Virtual Router
Disabling PIM for IPv4 on a Virtual Router
Enabling PIM for IPv4 on an Interface
Setting a Priority to Determine the Designated Router for IPv4
Configuring the PIM for IPv4 Join/Prune Message Interval
Configuring an RP Router for PIM Sparse Mode and PIM Sparse-Dense
Mode for IPv4
Configuring BSR and RP Candidates for PIM Sparse Mode for IPv4
Migrating to BSR from Auto-RP
Switching to an SPT for PIM Sparse Mode for IPv4 
Multicast VPNs Overview
Configuring the Default MDT
Configuring Data MDTs
Example: Configuring Multicast VPNs
Configuring PIM Sparse Mode Join Filters for IPv4
Configuring PIM for IPv4 SSM
BFD Protocol for PIM for IPv4 Overview
Configuring the BFD Protocol for PIM for IPv4
Removing PIM for IPv4
Resetting PIM Counters and Mappings for IPv4
Monitoring PIM for IPv4 Multicast
Enabling the Display of a PIM Event
Disabling the Display of a PIM Event
Monitoring PIM Router-Level Information for IPv4
Monitoring RP Routers and the RP Mapping Agent in a PIM Sparse
Mode Environment for IPv4
Monitoring BSR Information for IPv4
Monitoring Active Data MDTs for IPv4
Monitoring Each (Source, Group) Pair for PIM Dense Mode for
IPv4
Monitoring PIM Interfaces for IPv4
Monitoring PIM Neighbors for IPv4
Monitoring PIM Group-to-RP Mappings for IPv4
Monitoring the RP Router that a Multicast Group Uses for IPv4
Monitoring each (S,G) Pair for PIM Sparse Mode and PIM SSM
for IPv4
Monitoring Unicast Routes that PIM Sparse Mode Uses for IPv4
Monitoring the Threshold for Switching to the Shortest Path
Tree at a PIM Designated Router for IPv4
Configuring DVMRP 
DVMRP Overview
DVMRP Platform Considerations
DVMRP References
Enabling DVMRP on a Virtual Router
Activating DVMRP on an Interface
Configuring DVMRP Limits
DVMRP Report Filter Overview
Filtering DVMRP Reports
DVMRP Summary Addresses Overview
Configuring DVMRP Summary Addresses
Changing the Metric for a Route
Importing Routes from Other Protocols
Specifying Routes to Be Advertised
Preventing Dynamic Route Distribution
Exchange of DVMRP Unicast Routes Overview
Exchanging DVMRP Unicast Routes
Disabling and Removing DVMRP
Clearing DVMRP Routes
Monitoring DVMRP 
Internet Protocol Version 6
Configuring IPv6 Multicast
IPv6 Multicast Overview
IPv6 Multicast Platform Considerations
IPv6 Multicast References
Before You Begin
Switch Fabric Bandwidth Configuration
Configuring IPv6 Multicast Attributes
IPv6 Multicast Bandwidth Map Overview
Autosense Mechanism Overview
Adaptive Mode Mechanism Overview
Example: Configuring an IPv6 Multicast Bandwidth Map
Multicast QoS Adjustment for IPv6
IPv6 Hardware Multicast Packet Replication Overview
IPv6 Hardware Multicast Packet Replication Considerations
Configuring IPv6 Hardware Multicast Packet Replication
Interface-Level Multicast Traffic Configuration for IPv6
Port-Level Multicast Traffic Configuration for IPv6
Deleting IPv6 Multicast Forwarding Entries
BGP Multicasting
Monitoring IPv6 Multicast
Monitoring Available IPv6 Routes for Reverse-Path Forwarding
Monitoring IPv6 Hardware Multicast Packet Replication
Monitoring IPv6 Multicast Forwarding Entries
Monitoring Active IPv6 Multicast Routes
Monitoring Multicast Routes on Virtual Router Ports
Monitoring IPv6 Multicast Entries in a Source or Group
Monitoring Join Interface Details when IPv6 OIF Mapping is
Configured
Monitoring IPv6 Multicast Statistics
Monitoring Summary Information of IPv6 Multicast Routes
Monitoring IPv6 Multicast Protocols Enabled on the Router
Monitoring Summary Information of IPv6 Multicast Protocols
Enabled on the Router
Monitoring IPv6 Multicast Status on a Virtual Router
Configuring MLD and MLD Proxy
MLD Overview
MLD Platform Considerations
MLD References
Static and Dynamic MLD Interfaces
Enabling MLD on an Interface
Configuring MLD Settings on an Interface
Configuring Multicast Groups for MLD
MLD SSM Mapping Overview
Overview of Limiting the Number of Accepted MLD Groups
MLD Traffic Overview
MLD Explicit Host Tracking Overview
Configuring MLD Attributes
MLD Proxy Overview
Configuring MLD Proxy
Establishing the MLD Proxy Baseline
Monitoring MLD and MLD Proxy
Monitoring MLD Information on a Virtual Router
Monitoring MLD Groups
Monitoring MLD Interfaces
Monitoring Summary Information for MLD Interfaces
Monitoring MLD on Mapped Outgoing Interfaces
Monitoring MLD on Outgoing Interfaces
Monitoring MLD Membership for Multicast Groups
Monitoring MLD Information for Mapped Outgoing Interfaces
Monitoring MLD SSM Mapping
Monitoring the Number of MLD Groups on a Port
Monitoring MLD Proxy Parameters
Monitoring MLD Proxy Groups
Monitoring MLD Proxy Interfaces
Configuring PIM for IPv6 Multicast
Understanding PIM for IPv6 Multicast
PIM for IPv6 Multicast Platform Considerations
PIM for IPv6 Multicast References
Enabling PIM for IPv6 on a Virtual Router
Disabling PIM for IPv6 on a Virtual Router
Enabling PIM for IPv6 on an Interface
Setting a Priority to Determine the Designated Router for IPv6
Configuring the PIM Join/Prune Message Interval for IPv6
Configuring an RP Router for PIM Sparse Mode for IPv6
Configuring BSR and RP Candidates for PIM Sparse Mode for IPv6
Switching to an SPT for PIM Sparse Mode for IPv6
Configuring PIM Sparse Mode Remote Neighbors for IPv6
Example: Configuring PIM Sparse Mode Remote Neighbors for IPv6
Configuring PIM Sparse Mode Join Filters for IPv6
Configuring PIM for IPv6 SSM
BFD Protocol for PIM for IPv6 Overview
Configuring BFD Protocol for PIM for IPv6
Removing PIM for IPv6
Resetting PIM Counters and Mappings for IPv6
Monitoring PIM for IPv6 Multicast
Enabling the Display of a PIM Event for IPv6
Disabling the Display of a PIM Event for IPv6
Monitoring PIM Router-Level Information for IPv6
Monitoring BSR Information for IPv6
Monitoring PIM Interfaces for IPv6
Monitoring PIM Neighbors for IPv6
Monitoring PIM Remote Neighbors for IPv6
Monitoring PIM Group-to-RP Mappings for IPv6
Monitoring the RP Router that a Multicast Group Uses for IPv6
Monitoring each (S,G) Pair for PIM Sparse Mode and PIM SSM
for IPv6
Monitoring Unicast Routes that PIM Sparse Mode Uses for IPv6
Monitoring the Threshold for Switching to the Shortest Path
Tree at a PIM Designated Router for IPv6
IndexA
- access lists, IP
- access lists, IPv6
- advertising DVMRP routes 1, 2
- assert messages
- assigning multicast groups 1, 2
- auto-RP router
B
C
- Class D IPv4 addresses
- clear ip commands
- clear ip dvmrp route
- clear ip mroute 1, 2
- clear ip pim auto-rp
- clear ip pim interface count 1, 2
- clear ip pim remote-neighbor count
- clear ipv6 commands
- conventions
- customer support 1
D
- data MDT, creating
- data path failure
- debug commands
- default MDT, creating
- detecting RIP data path failure 1, 2
- disable-dynamic-redistribute command
- disabling dynamic route redistribution
- Distance Vector Multicast Routing Protocol. See DVMRP
- documentation set
- downstream interface 1, 2
- DRs (designated routers)
- DVMRP (Distance Vector Multicast Routing Protocol)
- advertising routes 1, 2
- configuring
- default router, configuring
- deleting routes
- enabling
- exchanging unicast routes
- filtering reports
- metric
- monitoring
- neighbors
- overview
- pruning
- summary addresses
- using with IGMP
- using with PIM 1, 2
- dynamic route redistribution, disabling
E
F
- filtering
G
H
I
- IGMP (Internet Group Management Protocol) 1, 2
- igmp commands
- IGMP proxy 1
- IGP (interior gateway protocol)
- importing routes. See redistributing routes
- Internet Group Management Protocol. See IGMP
- investigating IP multicast routes 1, 2
- IP addresses
- ip commands
- ip multicast-routing 1, 2, 3
- ip multicast-routing disable-rpf-check 1, 2
- ip multicast-routing permanent-mroute
- ip route-type
- ip rpf-route
- mroute port limit 1, 2, 3
- ip dvmrp commands 1, See also show ip dvmrp commands
- ip igmp commands
- ip multicast commands
- IP multicast groups
- IP multicast interfaces, monitoring
- IP multicast routes 1, 2
- IP multicasting
- ip pim commands 1, See also show ip pim commands
- ip rip commands
- IP tunnels
- ipv6 commands 1, See also show ipv6 commands
- IPv6 hardware multicast packet replication
- ipv6 mld commands
- ipv6 mld
- ipv6 mld access-group
- ipv6 mld access-source-group
- ipv6 mld apply-oif-map
- ipv6 mld explicit-tracking
- ipv6 mld group limit
- ipv6 mld immediate-leave
- ipv6 mld last-member query-interval
- ipv6 mld oif-map
- ipv6 mld querier-timeout
- ipv6 mld query-interval
- ipv6 mld query-max-response-time
- ipv6 mld ssm-map enable
- ipv6 mld ssm-map static
- ipv6 mld static-exclude
- ipv6 mld static-group
- ipv6 mld static-include
- ipv6 mld version 1, 2
- ipv6 mld-proxy
- ipv6 mld-proxy unsolicited-report-interval
- ipv6 mld-proxy version
- IPv6 multicast
- ipv6 multicast commands
- IPv6 multicast groups
- ipv6 pim commands 1, 2, See also show ipv6 pim commands
J
L
- leave group membership messages 1, 2
- leaving an IP multicast group
- leaving an IPv6 multicast group
- limiting IGMP groups on interfaces
- limiting MLD groups on interfaces
- liveness detection
M
- M-BONE (multicast backbone of the Internet) 1, 2
- manuals
- MDT (Multicast Distribution Tree)
- metric
- MLD (Multicast Listener Discovery) 1
- mld disable command
- MLD explicit host tracking
- MLD proxy 1
- MLD SSM mapping
- MLD traffic
- mrinfo requests, support for
- multicast
- IP. See IP multicasting
- IPv6. See IPv6 multicast
- Multicast Distribution Tree. See MDT
- multicast group port limit command
- Multicast Listener Discovery. See MLD
- multicast VPNs
N
P
- PIM (Protocol Independent Multicast) 1, 2, 3, See also PIM dense mode, PIM sparse mode, PIM sparse-dense mode
- PIM dense mode 1, 2, See also PIM
- pim disable command
- PIM SM. See PIM sparse mode
- PIM sparse mode 1, 2
- PIM sparse-dense mode 1
- PIM SSM (PIM source-specific multicast)
- Protocol Independent Multicast. See PIM
- prune messages 1, 2
R
- reachability commands
- redistribute command
- redistributing routes, DVMRP
- redistribution routes
- remote neighbors
- removing PIM 1, 2
- rendezvous point router. See RP routers
- reporting IP multicast groups 1, 2
- reporting IPv6 multicast groups
- resetting PIM counters and mappings 1, 2
- reverse-path forwarding. See RPF
- RIP (Routing Information Protocol)
- route-map command
- router commands
- router dvmrp 1, 2
- router igmp
- router mld
- router pim 1, 2, 3, 4
- routes
- routing policy commands
- RP (rendezvous point) routers 1, 2
- assigning automatically
- configuring
- RPF (reverse-path forwarding) 1, 2, 3
- RPF routes, monitoring 1, 2
S
- setting
- baseline
- DVMRP 1, 2
- IGMP
- IGMP Proxy
- MLD Proxy
- DVMRP hop-count
- PIM SPT threshold
- SFPs (small form-factor pluggable transceivers)
- shared trees 1, 2, 3, 4
- shortest path trees. See SRTs
- show ip commands
- show ip mroute
- show ip mroute count 1, 2, 3
- show ip mroute oif-detail
- show ip mroute summary
- show ip rpf-route
- show mroute count 1, 2
- show ip dvmrp commands
- show ip dvmrp
- show ip dvmrp interface 1, 2
- show ip dvmrp mroute
- show ip dvmrp neighbor
- show ip dvmrp route
- show ip dvmrp routeNextHop
- show ip igmp commands
- show ip multicast commands
- show ip pim commands
- show ipv6 commands
- show ipv6 mld commands
- show ipv6 multicast commands
- show ipv6 pim commands
- show multicast group limit command 1, 2, 3
- show vlan subinterface command
- source-rooted trees. See SRTs
- Source-Specific Multicast for IP—draft-ietf-ssm-arch-06.txt (March 2005 expiration)
- specifying IP multicast groups
- specifying IPv6 multicast groups
- SPTs (shortest path trees). See SRTs
- SRTs (source-rooted trees) 1, 2, 3, 4, 5
- static routes
- summary addresses
- support, technical See technical support
T
- technical support
- text and syntax conventions
- timers
- trace packets 1, 2
U
- undebug commands
- unicast routes, DVMRP
- upstream interface 1, 2
X