Table of Contents LAYER 3 SERVICES GUIDE: INTERNET ENHANCED SERVICES AND VIRTUAL PRIVATE ROUTED NETWORK SERVICES Preface About This Guide About This Guide Audience List of Technical Publications Searching for Information To search for specific information in this guide To search for specific information in multiple documents Technical Support Internet Enhanced Service In This Chapter In This Chapter IES Service Overview IES Features IP Interfaces QoS Policy Propagation Using BGP (QPPB) QPPB Applications Inter-AS Coordination of QoS Policies Traffic Differentiation Based on Route Characteristics QPPB Associating an FC and Priority with a Route Displaying QoS Information Associated with Routes Enabling QPPB on an IP Interface QPPB When Next-Hops are Resolved by QPPB Routes QPPB and Multiple Paths to a Destination QPPB and Policy-Based Routing QPPB and GRT Lookup QPPB Interaction with SAP Ingress QoS Policy Object Grouping and State Monitoring IES IP Interface Applicability Subscriber Interfaces IPv6 Enhanced Subscriber Management (ESM) RADIUS Accounting SAPs Encapsulations ATM SAP Encapsulations for IES Pseudowire SAPs Encapsulation Pseudowire SAP Configuration QoS for Pseudowire Ports and Pseudowire SAPs Shaping and Bandwidth Control Lag Considerations Last Mile Packet Size Adjustment Redundancy with Pseudowire SAPs Operational Group Support for PW Ports Routing Protocols CPE Connectivity Check QoS Policies Filter Policies Spoke SDPs SRRP SRRP Messaging SRRP and Multi-Chassis Synchronization SRRP Instance SRRP Instance MCS Key Containing Service Type and ID Containing Subscriber IP Interface Name Subscriber Subnet Information Containing Group IP Interface Information Remote Redundant IP Interface Mismatch Remote Sending Redundant IP Interface Unavailable Remote SRRP Advertisement SAP Non-existent Remote Sending Local Receive SRRP Advertisement SAP Unavailable Local and Remote Dual Master Detected Subscriber Subnet Owned IP Address Connectivity Subscriber Subnet SRRP Gateway IP Address Connectivity Receive SRRP Advertisement SAP and Anti-Spoof BFD with SRRP/VRRP Configuring an IES Service with CLI Basic Configuration Common Configuration Tasks Configuring IES Components Configuring an IES Service Configuring IES Subscriber Interface Parameters Configuring IES Interface Parameters Configuring Spoke-SDP Parameters Configuring SAP Parameters Configuring IES SAP ATM Parameters Configuring VRRP Configuring IPSec Parameters IGMP Host Tracking Service Management Tasks Modifying IES Service Parameters Deleting a Spoke-SDP Deleting an IES Service Disabling an IES Service Re-Enabling an IES Service IES Services Command Reference Command Hierarchies IES Service Configuration Commands Routed VPLS Commands Redundant Interface Commands Interface SAP Commands VRRP Commands Spoke SDP Commands Subscriber Interface Commands Threat Managment Service Interface Commands Show Commands Clear Commands Debug Commands Monitor Commands IES Service Configuration Commands Generic Commands IES Global Commands IES Interface Commands IES Chassis Mode Dependency VPRN Hardware Dependency Route Export and Import between Routing Contexts IP Interface MTU and Fragmentation ETH-CFM Service Commands IES Filter and QoS Policy Commands IES Show Commands Virtual Private Routed Network Service In This Chapter In This Chapter VPRN Service Overview Routing Prerequisites Core MP-BGP Support Route Distinguishers eiBGP Load Balancing Route Reflector CE to PE Route Exchange Route Redistribution CPE Connectivity Check Constrained Route Distribution (RT Constraint) Constrained VPN Route Distribution Based on Route Targets Configuring the Route Target Address Family Originating RT Constraint Routes Receiving and Re-Advertising RT Constraint Routes Using RT Constraint Routes BGP Fast Reroute in a VPRN BGP Fast Reroute in a VPRN Configuration VPRN Features IP Interfaces QoS Policy Propagation Using BGP (QPPB) QPPB Applications Inter-AS Coordination of QoS Policies Traffic Differentiation Based on Route Characteristics QPPB Associating an FC and Priority with a Route Displaying QoS Information Associated with Routes Enabling QPPB on an IP interface QPPB When Next-Hops are Resolved by QPPB Routes QPPB and Multiple Paths to a Destination QPPB and Policy-Based Routing QPPB and GRT Lookup QPPB Interaction with SAP Ingress QoS Policy Object Grouping and State Monitoring VPRN IP Interface Applicability Subscriber Interfaces SAPs Encapsulations ATM SAP Encapsulations for VPRN Services Pseudowire SAPs QoS Policies Filter Policies DSCP Marking Default DSCP Mapping Table Configuration of TTL Propagation for VPRN Routes CE to PE Routing Protocols PE to PE Tunneling Mechanisms Per VRF Route Limiting Spoke SDPs T-LDP Status Signaling for Spoke-SDPs Terminating on IES/VPRN Spoke SDP Redundancy into IES/VPRN IP-VPNs Using OSPF in IP-VPNs IPCP Subnet Negotiation Cflowd for IP-VPNs Inter-AS VPRNs Carrier Supporting Carrier (CsC) Terminology CSC Connectivity Models CSC-PE Configuration and Operation CSC Interface QoS MPLS CSC VPRN Service Configuration Traffic Leaking to GRT Traffic Leaking from VPRN to GRT for IPv6 RIP Metric Propagation in VPRNs NTP Within a VPRN Service PTP Within a VPRN Service VPN Route Label Allocation Configuring the Service Label Mode Restrictions and Usage Notes QoS on Ingress Bindings Multicast in IP-VPN Applications Use of Data MDTs Multicast Protocols Supported in the Provider Network MVPN Membership Auto-discovery using BGP MVPN (Rosen) Membership Auto-Discovery using BGP MDT-SAFI PE-PE Transmission of C-Multicast Routing using BGP VRF Route Import Extended Community Provider Tunnel Support Point-to-Multipoint Inclusive (I-PMSI) and Selective (S-PMSI) Provider Multicast Service Interface P2MP RSVP-TE I-PMSI and S-PMSI P2MP LDP I-PMSI and S-PMSI Wildcard (C-*, C-*) P2MP LSP S-PMSI P2MP LSP S-PMSI Dynamic Multicast Signaling over P2MP LDP in VRF MVPN Sender-only/Receiver-only S-PMSI Trigger Thresholds Migration from Existing Rosen Implementation MVPN (NG-MVPN) Upstream Multicast Hop Fast Failover Multicast VPN Extranet Multicast Extranet for Rosen MVPN for PIM SSM Multicast Extranet for NG-MVPN for PIM SSM Multicast Extranet with Per-group Mapping for PIM SSM Multicast GRT-source/VRF-receiver Extranet with Per Group Mapping for PIM SSM Multicast Extranet with Per-group Mapping for PIM ASM Non-Congruent Unicast and Multicast Topologies for Multicast VPN Multicast Auto RP Discovery IPv6 MVPN Support Multicast Core Diversity for Rosen MDT_SAFI MVPNs NG-MVPN Multicast Source Geo-Redundancy Multicast Core Diversity for Rosen MDT SAFI MVPNs Inter-AS MVPN BGP Connector Attribute PIM RPF Vector Inter-AS MVPN Option B Inter-AS MVPN Option C VPRN Off-Ramp DDoS Off-Ramping Through Flowspec FIB Prioritization Configuring a VPRN Service with CLI Basic Configuration Common Configuration Tasks Configuring VPRN Components Creating a VPRN Service Configuring Global VPRN Parameters Configuring VPRN Log Parameters Configuring a Spoke-SDP Configuring VPRN Protocols - PIM Configuring Router Interfaces Configuring VPRN Protocols - BGP Configuring VPRN BGP Group and Neighbor Parameters Configuring Route Reflection Configuring BGP Confederations VPRN BGP CLI Syntax Configuring VPRN Protocols - RIP VPRN RIP CLI Syntax Configuring VPRN Protocols - OSPF VPRN OSPF CLI Syntax Configuring TMS Parameters Configuration Notes: Configuring a VPRN Interface Configuring Overload State on a Single SFM Configuring a VPRN Interface SAP Configuring IPSec Parameters Service Management Tasks Modifying VPRN Service Parameters Deleting a VPRN Service Disabling a VPRN Service Re-enabling a VPRN Service VPRN Services Command Reference Command Hierarchies VPRN Service Configuration Commands L2TP Commands DHCP Commands GSMP Commands IGMP Commands IPSec Configuration Commands Log Commands Multicast VPN Commands Redundant Interface Commands Router Advertisement Commands NTP Commands NAT Commands Subscriber Interface Commands Interface Commands Network Interface Commands Interface Spoke SDP Commands Interface VRRP Commands Interface SAP Commands Routed VPLS Commands Oper Group Commands Network Ingress Commands BGP Configuration Commands ISIS Configuration Commands OSPF Configuration Commands PIM Configuration Commands C-Multicast Listener Discovery (MLD) Commands RIP Configuration Commands Threat Management Service Interface Commands RADIUS Commands Web Portal Protocol Configuration Commands Show Commands Clear Commands Debug Commands VPRN Service Configuration Commands Generic Commands Global Commands Router L2TP Commands Router DHCP Configuration Commands Log Commands SDP Commands Interface Commands Router Advertisement Commands IES Chassis Mode Dependency VPRN Hardware Dependency Route Export and Import between Routing Contexts IP Interface MTU and Fragmentation Network Port Hardware Constraints VPLS SAP Hardware Constraints VPLS Service Name Bound to IP Interface without allow-ip-int-bind flag Set ETH-CFM Service Commands PIM Commands C-MLDP Commands Network Interface Commands Network Ingress Commands BGP Commands ISIS Commands OSPF Commands RIP Commands IPSec Configuration Commands VPRN Show Commands VPRN Debug Commands Common CLI Command Descriptions In This Chapter Common Service Commands Standards and Protocol Support