JUNOS 9.3 Multicast Protocols Configuration Guide

JUNOS 9.3 Multicast Protocols Configuration Guide

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List of Figures
List of Tables

Index
Index of Statements and Commands

Entire manual as PDF

About This Guide

Objectives

Audience

Supported Routing Platforms

Using the Indexes

Using the Examples in This Manual

Documentation Conventions

List of Technical Publications

Documentation Feedback

Requesting Technical Support

Multicast Overview

What Is Multicast?

IP Multicast Uses

IP Multicast Terminology

Leaf and Branch
Protocols for Multicast Networks

IP Multicast Building Blocks

IP Multicast Addressing
Administrative Scoping
Interface Lists
Reverse-Path Forwarding
Shortest-Path Tree
Rendezvous Point, Shared Trees, and the Rendezvous-Point Tree

RPF Checks and the RPF Table

RPF Checks
Populating the RPF Table

Protocols for Multicast

Multicast Group Membership Protocols
Multicast Routing Protocols

IP Multicast Overview

IP Multicast Standards
Multicast Overview
Multicast Addresses
Multicast Redundancy
Replicating Multicast Packets
Layer 2 Frames and Multicast
Overview of Multicast Snooping

Introduction to PIM

PIM Background
Basic PIM Network Components
PIM Modes of Operation
PIM Dense Mode
PIM Sparse Mode
PIM SSM
Mixing Modes

Complete Multicast Configuration Statements

[edit protocols] Hierarchy Level
[edit routing-instances] Hierarchy Level
[edit routing-options] Hierarchy Level
[edit logical-systems protocols] Hierarchy Level
[edit logical-systems routing-instances] Hierarchy Level
[edit logical-systems routing-options] Hierarchy Level
[edit bridge-domains bridge-domain-name protocols] Hierarchy Level

IGMP Overview

IGMP Configuration Guidelines

Minimum IGMP Configuration

Enabling IGMP

Modifying the IGMP Host-Query Message Interval

Modifying the IGMP Query Response Interval

Specifying Immediate-Leave Host Removal

Example: IGMP Immediate Leave

Filtering Unwanted IGMP Reports at the IGMP Interface Level

Example: IGMP Report Filtering

Accepting IGMP Messages from Remote Subnetworks

Example: IGMP Promiscuous Mode

Modifying the Last-Member Query Interval

Modifying the Robustness Variable

Changing the IGMP Version

Enabling IGMP Static Group Membership

Example: IGMP Static Group Membership

Recording IGMP Join and Leave Events

Enabling IGMP Accounting on the Entire Routing System
Enabling or Disabling IGMP Accounting on Individual Interfaces
Example: Recording and Archiving IGMP Join and Leave Events

Tracing IGMP Protocol Traffic

Example: Tracing IGMP Protocol Traffic

Disabling IGMP

IGMP and Nonstop Active Routing

Summary of IGMP Configuration Statements

accounting

accounting (Per-Interface)
accounting (Protocol)

disable

group

group (with Source Address)
group (without Source Address)

query-last-member-interval

query-response-interval

MLD Configuration Guidelines

Minimum MLD Configuration

Enabling MLD

Modifying the MLD Version

Modifying the MLD Host-Query Message Interval

Modifying the MLD Query Response Interval

Modifying the Last-Member Query Interval

Specifying Immediate-Leave Host Removal

Example: MLD Immediate Leave

Filtering Unwanted MLD Reports at the MLD Interface Level

Example: MLD Report Filtering

Modifying the Robustness Variable

Enabling MLD Static Group Membership

Example: MLD Static Group Membership

Recording MLD Join and Leave Events

Enabling MLD Accounting on the Entire Routing System
Enabling or Disabling MLD Accounting on Individual Interfaces
Example: Recording and Archiving MLD Join and Leave Events

Tracing MLD Protocol Traffic

Example: Tracing MLD Protocol Traffic

Disabling MLD

Summary of MLD Configuration Statements

accounting

accounting (Per-Interface)
accounting (Protocol)

query-last-member-interval

query-response-interval

SAP Configuration Guidelines

Summary of SAP Configuration Statements

disable
listen
sap

PGM Overview

PGM Architecture and PGM Routers

PGM-Enabled Source
PGM-Enabled Receivers
PGM-Enabled Routers

PGM Configuration Guidelines

Summary of PGM Configuration Statements

pgm
traceoptions

Multicast Data MDT Overview

Data MDT Creation Overview
Data MDT Characteristics

MDT Configuration Guidelines

Configuring Data MDTs

Configuring the Data MDT Group Range
Configuring the Data MDT Threshold Parameters
Configuring the Data MDT Limit

Data MDTs and Tunnel Services PIC Limits

Examples: Configuring Data MDTs

Configuring Data MDTs with Explicit Addresses
Configuring Data MDTs with Prefixes

Displaying Data MDTs

Summary of MDT Configuration Statements

group
group-range
mdt
rate
source
threshold
tunnel-limit

Multicast Administrative Scoping

Multicast Scoping Overview

Configuring Multicast Scoping

Configuring Multicast Scoping with the scope Statement
Example: Configuring Scoping with the scope Statement
Configuring Scoping with the scope-policy Statement
Example: Configuring Scoping with the scope-policy Statement

Multicast Reverse Path Forwarding

Configuring RPF Policies
Example: Configuring RPF Policies

Source-Specific Multicast

Source-Specific Multicast Groups Overview

Source-Specific Multicast Examples

Example: Configuring an SSM-Only Domain

Example: Configuring PIM SSM on a Network

Enabling IGMPv3 on all Host-Facing Interfaces
Displaying the IGMP State
Displaying the PIM State

Example: Configuring SSM Mapping

Creating the SSM Policy
Defining the SSM Map
Applying SSM Mapping to Interfaces
Displaying the SSM Maps

Flow Maps

Creating a Flow Map

Creating the Flow Map Policy
Defining the Flow Map

Defining Flow Properties

Defining Bandwidth for Multicast Flows
Defining Forwarding Cache Timeout
Specifying Redundant Flow Sources

Displaying the Flow Maps

Bandwidth Management

Bandwidth Management Overview

Bandwidth Management and PIM Graceful Restart

Bandwidth Management and Source Redundancy

Logical Systems and Bandwidth Oversubscription

How Interface Bandwidth Becomes Oversubscribed
How Interface Bandwidth Becomes Available Again
Readmitting or Removing Interfaces

Defining Interface Bandwidth Maximums

Defining Bandwidth for Multicast Flows

Examples: Defining Bandwidths

Example: Configuring Maximum Multicast Bandwidth on an Interface
Example: Configuring Bandwidth for Individual Flows

Managing Subscriber Overcommitment

Multicast Forwarding Cache Properties

Configuring General Multicast Forwarding Cache Properties

Configuring Multicast Forwarding Cache Properties for Flow Maps

Examples: Configuring Multicast Forwarding Cache Properties

Configuring Forwarding Cache Properties at the Multicast Level
Configuring Forwarding Cache Properties at the Flow Map Level

Displaying the Cache Timeout

Ingress PE Redundancy

Configuring Ingress PE Redundancy
Example: Ingress PE Redundancy

Summary of Multicast Routing Options Configuration Statements

forwarding-cache (Flow Maps)
forwarding-cache (Multicast)

interface

interface (Routing Options)
interface (Scoping)

local-address

maximum-bandwidth

multicast

policy

policy (Flow Maps)
policy (SSM Maps)

prefix

redundant-sources

reverse-oif-mapping

subscriber-leave-timer

threshold

timeout

timeout (Flow Maps)
timeout (Multicast)

Multicast Snooping Overview

Multicast Snooping Configuration Guidelines

Configuring Forwarding Cache Snooping Options
Configuring Flood Groups for Snooping
Configuring Graceful Restart for Snooping

Multicast Snooping Configuration Statements

flood-groups
forwarding-cache
graceful-restart
multicast-snooping-options
threshold
timeout

IGMP Snooping Overview

Introduction to IGMP Snooping

IGMP Snooping Interfaces and Forwarding

IGMP Snooping and Proxies

Multicast-Router Interfaces and IGMP Snooping Proxy Mode
Host-Side Interfaces and IGMP Snooping Proxy Mode

IGMP Snooping and Bridge Domains

IGMP Snooping Configuration Guidelines

Configuring IGMP Snooping Proxy Mode
Configuring IGMP Snooping Immediate Leave
Configuring General IGMP Snooping Parameters
Configuring IGMP Snooping Interfaces
Configuring VLAN-Specific IGMP Snooping Parameters
Tracing IGMP Snooping Operations

Summary of IGMP Snooping Configuration Statements

group

group (with Source Address)
group (without Source Address)

group-limit

host-only-interface

igmp-snooping

immediate-leave

interface

multicast-router-interface

proxy-mode

query-interval

query-last-member-interval

query-response-interval

DVMRP Configuration Guidelines

Minimum DVMRP Configuration

Creating Routing Tables for DVMRP Routes

Enabling DVMRP

Modifying the DVMRP Hold-Time Period

Modifying the Metric Value

Disabling DVMRP on an Interface

Configuring DVMRP Routing Policy

Configuring DVMRP Routing Modes

Tracing DVMRP Protocol Traffic

Configuration Examples

Example: Tracing DVMRP Protocol Traffic
Example: Configuring DVMRP
Example: Configuring DVMRP to Announce Unicast Routes

Summary of DVMRP Configuration Statements

disable
dvmrp
export
hold-time
import
interface
metric
mode
rib-group
traceoptions

PIM Overview

PIM Sparse Mode

Designated Router

Rendezvous Point

RP Mapping Options

Static Configuration
Anycast RP
Auto-RP
Bootstrap Router

Building an RPT Between RP and Receivers

PIM Sparse-Mode Source Registration

PIM Sparse-Mode SPT Cutover

SPT Cutover
SPT Cutover Control

PIM SSM

PIM Dense Mode

PIM Sparse-Dense Mode

RP Mapping with Anycast RP

Multicast over Layer 3 VPNs

Dual PIM Multicast VPNs
MBGP-Based Multicast VPNs

Tunnel Services PICs and Multicast

Filtering Multicast Messages

Filtering MAC Addresses
Filtering RP/DR Register Messages
Filtering MSDP SA Messages

Embedded RP for IPv6 Multicast

PIM Configuration Guidelines

Configuring PIM Mode-Independent Interface Properties

Changing the PIM Version
Configuring the Designated Router Priority
Configuring Designated Router Election on Point-to-Point Links
Modifying the Hello Interval
Configuring Interface-Level Neighbor Policies
Disabling the PIM Interface

Configuring Other PIM Mode-Independent Properties

Configuring a PIM RPF Routing Table
Filtering PIM Join Messages
Multicast Performance and the Ping Utility
Configuring PIM Trace Options

Configuring PIM Dense Mode Properties

Configuring PIM Sparse Mode Properties

Minimum PIM Sparse Mode Configuration

Logical Systems and PIM Sparse Mode

Enabling PIM Sparse Mode

Configuring PIM Sparse Mode Graceful Restart

Configuring the Router's Local RP Properties

Configuring the IP Protocol Family
Configuring the Local RP Address
Configuring the Router's RP Priority
Configuring the Groups for Which the Router Is the RP
Modifying the Local RP Hold Time

Configuring Static RPs

Configuring Bootstrap Properties

Configuring the Router's IPv4 Bootstrap Router Priority
Filtering PIM IPv4 Bootstrap Messages
Configuring the Router's Bootstrap Router Priority
Filtering PIM Bootstrap Messages

Configuring Auto-RP

Configuring Auto-RP Announcement, Mapping, and Discovery
Configuring Auto-RP Mapping Agent Election

Configuring RP/DR Register Message Filtering

Configuring PIM Join Load Balancing

Configuring Embedded RP for IPv6

Configuring the Assert Timeout

Configuring the SPT Threshold Policy

SPT Threshold Policy Configuration Changes
Examples of SPT Threshold Policy Configuration

Configuring PIM Sparse-Dense Mode Properties

Configuring the BFD Protocol

Configuring Multicast for Layer 3 VPNs Using Dual PIM (Draft-Rosen)

Configuring the VPN
Configuring PIM Connectivity Between the Provider and PE Routers
Configuring Multicast Connectivity on the CE Routers
Configuring Multicast Connectivity for the VPN on the PE Router
Configuring the Routing Group

Example: Configuring PIM Sparse Mode over Layer 3 VPNs Using Multiprotocol BGP

Full Mesh MVPN Configuration
Sender-Only, Receiver-Only MVPN Configuration
Sender-Only, Receiver-Only, Sender-Receiver MVPN Configuration
Hub-and-Spoke MVPN Configuration

Configuring Multicast for Virtual Routers

Configuration Examples

Example: Configuring PIM Dense Mode

Example: Configuring PIM Sparse Mode

Configuring the RP Router
Configuring All Non-RP Routers

Example: Configuring Sparse-Dense Mode

Example: Configuring Anycast RP

Configuring the RP Router with MSDP
Configuring the RP Router Using Only PIM
Configuring All Non-RP Routers

Example: Configuring PIM BSR Filters

Example: Configuring PIM Join Filters

Example: Configuring RP/DR Register Message Filters

Example: Configuring Externally Facing Border Routers

Example: Tracing PIM Protocol Traffic

Example: Rejecting PIM Bootstrap Messages at the Boundary of a PIM Domain

Example: Configuring PIM Sparse Mode over Layer 3 VPNs

Configuring PIM on the P Router
Configuring PIM on the PE1 Router
Configuring PIM on the PE2 Router
Configuring PIM on the CE1 Router
Configuring PIM on the CE2 Router
Configuring the Routing Instance on the PE1 Router
Configuring the Routing Instance on the PE2 Router
Configuring the PE Router for Interoperability
Configuring the Routing Table Group

Example: Configuring PIM Dense Mode over Layer 3 VPNs

Configuring PIM on the P Router
Configuring PIM on the PE Router
Configuring PIM on the CE Router
Configuring the Routing Instance on the PE Router

Example: Configuring PIM Sparse-Dense Mode over Layer 3 VPNs

Configuring PIM on the P Router
Configuring PIM on the PE Router
Configuring PIM on the CE Router
Configuring the Routing Instance on the PE Router

PIM and Nonstop Active Routing

Summary of PIM Configuration Statements

address

address (Anycast RPs)
address (Local RPs)
address (Static RPs)

anycast-pim

assert-timeout

auto-rp

bfd-liveness-detection

bootstrap

bootstrap-export

bootstrap-import

bootstrap-priority

dense-groups

disable

disable (PIM Interfaces)
disable (PIM Graceful Restart)

dr-election-on-p2p

dr-register-policy

embedded-rp

export

family

family (Bootstrap)
family (Local RP)

import (Bootstrap)
import (PIM)

infinity

interface

join-load-balance

local

local-address

mapping-agent-election

maximum-rps

minimum-interval

minimum-receive-interval

minimum-transmit-interval

priority (Bootstrap)
priority (PIM Interfaces)
priority (PIM RPs)

restart-duration

rib-group

rp

rp-register-policy

version (BFD)
version (PIM)

vpn-group-address

MSDP Overview

MSDP Configuration Guidelines

Minimum MSDP Configuration

Enabling MSDP

Configuring MSDP Peers

Configuring MSDP Groups

Configuring MSDP Mesh Groups

Configuring the MSDP Authentication Key

Configuring MSDP Routing Policy

Configuring Multiple Rendezvous Points in a Domain

Example: Configuring a Router to Use Anycast RP

Configuring MSDP Data Encapsulation

Configuring the MSDP Active Source Limit

Configuring Global, Group, and Peer Active Source Limit
Configuring Per-Source Active Source Limit

Configuring a Default MSDP Peer

Disabling MSDP

Tracing MSDP Protocol Traffic

Example: Tracing MSDP Protocol Traffic

Example: Configuring MSDP

Summary of MSDP Configuration Statements

active-source-limit
authentication-key
data-encapsulation
default-peer
disable
export
group
import
local-address
maximum
mode
msdp
peer
rib-group
source
threshold
traceoptions

Index

Index
Index of Statements and Commands