JUNOS 9.0 Multiplay Solutions Guide Techpubs Home Report an Error Collapse TOC List of Tables List of Figures Index Entire manual as PDF		About This Guide Objectives Audience Supported Routing Platforms Using the Indexes Documentation Conventions List of Technical Publications Documentation Feedback Requesting Technical Support IPTV Video Application System Requirements Terms and Acronyms Overview and Topology Video Network Elements IGMP and Video Networks IGMP Basics IGMP and Intermediate Devices IGMP Snooping IGMP Proxy DHCP Relay and Video Services Routers Video Networking and the Metro or Core Network What IP Routing Protocols to Use Using MPLS and Label-Switched Paths Redundancy and Failure Detection for Video Services Routers Sample Configuration of an IPTV Network Configuring the Access Side of a Video Services Router Running JUNOS Software Configuring the Metro and Core Side of a Video Services Router Running JUNOS Software Configuring Router Redundancy Verifying Your Configuration Verifying Connectivity Using Operational Commands Related Topics Unidirectional Links Overview of Unidirectional Links Configurable Options Logical Interfaces Alarm Reporting Operational State Statistics System Requirements Configuring and Verifying Unidirectional Links Configuring and Verifying a Simple Example Configuring and Verifying a More Complex Example Related Topics Overview of the Voice Solution The Voice Solution in a Next-Generation Network Terms and Abbreviations Voice Solution Architecture Packet Gateway Controller Packet Gateway PGCP Voice Solution Topology with Multiple VPGs and PGCs Sample Network Controlling Voice Flows with Gates Gate Addressing Opening, Closing, and Modifying Gates Identifying Gates H.248 Building Blocks Terminations Contexts Streams Using Virtual Interfaces with the Packet Gateway Twice NAT for VoIP Traffic Providing Quality of Service for VoIP Traffic Providing Rate-Limiting for VoIP Traffic How the Rate-Limiting Feature Works Rate Limiting and Fast Update Filters Viewing Rate-Limiting Statistics Providing Security for PGCP Connections Setting Up A Voice Call Configuring the Voice Solution Configuring a Virtual Packet Gateway Related Topics Configuring Media Inactivity Duration Related Topics Adding a PGC to the VPG Configuration Related Topics Configuring NAT Pools for the Packet Gateway Related Topics Assigning a NAT Pool Related Topics Configuring Virtual Interfaces Related Topics Configuring Packet Gateway Rules Related Topics Configuring a Packet Gateway Rule Set Related Topics Configuring a Stateful Firewall for the Packet Gateway Configuring a Service Set Related Topics Configuring QoS for Voice Calls Related Topics Configuring the Physical Interface to Advertise the VPG Address Configuring the Service Interface Related Topics Configuring H.248 Timers Related Topics Configuring Default Values for H.248 Base Root Properties Related Topics Configuring Default Values for H.248 Segmentation Properties Related Topics Enabling Wildcards for Service Change Notifications Related Topics Verifying Your Configuration Verifying the PGCP Configuration Verifying the Service Interface Configuration Verifying the Physical Interface Configuration Verifying the Service Set Configuration Verifying the NAT Pool Configuration Verifying the Stateful Firewall Configuration Monitoring the Voice Solution Tracing PGCP Operations Related Topics Monitoring RTCP and RTP Traffic Enabling Monitoring of RTP and RTCP Traffic Monitoring Gates Displaying Information About All Gates on a VPG Displaying Information About All Gates on a VPG Including Statistics Displaying the Number of Gates Installed on a VPG Displaying Information About a Specific Gate Displaying Information About a Specific Gate Including Statistics Related Topics Monitoring PGCP Terminations Displaying Information About All PGCP Terminations on a VPG Displaying Information About PGCP Terminations in H.248 Format Displaying Information About Specific PGCP Terminations Related Topics Monitoring PGCP Root Terminations Related Topics Monitoring Statistics for PGCP Messages and Protocol Errors Related Topics Monitoring PGCP Flows Displaying All PGCP Flows Displaying All PGCP Flows Including Byte Count, Role, and Lifetime of Flows Related Topics Monitoring PGCP Conversations Displaying All PGCP Conversations Displaying All PGCP Conversations Including Byte Count, Role, and Lifetime of Flows Related Topics Managing the Packet Gateway Managing the PGCP Process Restarting the PGCP Process Disabling and Enabling the PGCP Process Disabling the PGCP Process Enabling the PGCP Process Activating and Deactivating PGCP Services Deactivating the PGCP Service Activating the PGCP Service Shutting Down a VPG Forcing the Shutdown of a VPG Performing a Graceful Shutdown of a VPG Making the VPG Operational Again Shutting Down a Virtual Interface Forcing the Shutdown of a Virtual Interface Performing a Graceful Shutdown of a Virtual Interface Making the Virtual Interface Operational Again Maintenance and Failover in the Packet Gateway Maintenance and Failover in Case of a Routing Engine Failure Gate Synchronization Procedure Configuring Synchronization Properties Checking the Status of the Routing Engine Switchover Related Topics Example: Providing Voice Solutions in a Next-Generation Network Requirements Overview and Topology Configuration Configuring Physical Interfaces on the SP PG Router Configuring the Service Interface Configuring the Virtual Packet Gateways Adding the PGC to Each of the VPG Configurations Configuring NAT Pools for the Packet Gateway Assigning the NAT Pools to a Media Service Configuring the Virtual Interface Configuring Packet Gateway Rules Configuring a Packet Gateway Rule Set Configuring a Service Set Configuring QoS for Voice Calls Related Topics Index Index