•  Junos 10.3 Routing Protocols Configuration Guide
  •  Copyright and Trademark Information
  •  Table of Contents
  •  List of Figures
  •  List of Tables
  •   About This Guide
    •  Junos Documentation and Release Notes
    •  Objectives
    •  Audience
    •  Supported Platforms
    •  Using the Indexes
    •  Using the Examples in This Manual
    •  Documentation Conventions
    •  Documentation Feedback
    •  Requesting Technical Support
  •   Overview
    •   Routing Protocols Concepts
      •   Routing Databases Overview
        •  Routing Protocol Databases
        •  Junos Routing Tables
        •  Forwarding Tables
        •  How the Routing and Forwarding Tables Are Synchronized
      •   Route Preferences Overview
        •  Alternate and Tiebreaker Preferences
        •  Multiple Active Routes
      •  How the Active Route Is Determined
      •  Default Route Preference Values
      •  Equal-Cost Paths and Load Sharing
      •   IPv6 Overview
        •   IPv6 Packet Headers
          •  Header Structure
          •  Extension Headers
        •   IPv6 Addressing
          •  Address Representation
          •  Address Types
          •  Address Scope
          •  Address Structure
      •  IPv6 Standards
    •   Complete Routing and Routing Protocol Configuration Statements
      •  [edit logical-systems] Hierarchy Level
      •  [edit protocols] Hierarchy Level
      •  [edit routing-instances] Hierarchy Level
      •  [edit routing-options] Hierarchy Level
  •   Protocol-Independent Routing Properties
    •   Protocol-Independent Routing Properties Overview
      •  Protocol-Independent Routing Properties Configuration Statements
      •  Minimum Protocol-Independent Routing Properties Configuration
    •   Configuring Routing Tables and Routes
      •   Creating Routing Tables
        •  Example: Creating Routing Tables
      •  Configuring Static Routes
      •  Configuring the Destination of Static Routes
      •  Configuring the Next Hop for Static Routes
      •   Configuring an Independent Preference for Static Routes
        •  Example: Configuring Independent Preferences for an IPv4 Static Route
        •  Example: Configuring Independent Preferences for an IPv6 Static Route
        •  Example: Configuring Independent Preferences for an Unnumbered Ethernet Interface
      •  Specifying an LSP as the Next Hop for Static Routes
      •   Installing Static Routes into More than One Routing Table
        •  Examples: Installing a Static Route into More than One Routing Table
      •   Configuring CLNS Static Routes
        •  Example: Configuring a Static CLNS Route
      •   Configuring Static Route Options
        •  Configuring a Metric Value for Static Routes
        •  Configuring a Preference Value for Static Routes
        •  Associating BGP Communities with Static Routes
        •  Associating AS Paths with Static Routes
        •  Configuring an OSPF Tag String for Static Routes
        •  Controlling Temporary Installation of Static Routes in the Forwarding Table
        •  Controlling Retention of Static Routes in the Forwarding Table
        •  Controlling Retention of Inactive Static Routes in the Routing and Forwarding Tables
        •  Controlling Readvertisement of Static Routes
        •  Controlling Resolution of Static Routes to Prefixes That Are Not Directly Connected
      •  Configuring Bidirectional Forwarding Detection
      •  Tracing BFD Protocol Traffic
      •   Overview of BFD Authentication for Static Routes
        •  BFD Authentication Algorithms
        •  Security Authentication Keychains
        •  Strict Versus Loose Authentication
      •   Configuring BFD Authentication for Static Routes
        •  Configuring the BFD Authentication Parameters
        •  Viewing Authentication Information for BFD Sessions
      •  Configuring Default Routes
      •  Propagating Static Routes into Routing Protocols
      •  Examples: Configuring Static Routes
      •  Configuring Aggregate Routes
      •  Configuring the Destination of Aggregate Routes
      •   Configuring Aggregate Route Options
        •  Configuring a Metric Value for Aggregate Routes
        •  Configuring a Preference Value for Aggregate Routes
        •  Configuring the Next Hop for Aggregate Routes
        •  Associating BGP Communities with Aggregate Routes
        •  Associating AS Paths with Aggregate Routes
        •  Including AS Numbers in Aggregate Route Paths
        •  Configuring an OSPF Tag String for Aggregate Routes
        •  Controlling Retention of Inactive Aggregate Routes in the Routing and Forwarding Tables
      •  Applying Policies to Aggregate Routes
      •  Advertising Aggregate Routes
      •  Configuring Generated Routes
      •  Configuring the Destination of Generated Routes
      •   Configuring Generated Route Options
        •  Configuring a Metric Value for Generated Routes
        •  Configuring a Preference Value for Generated Routes
        •  Configuring the Next Hop for Generated Routes
        •  Associating BGP Communities with Generated Routes
        •  Associating AS Paths with Generated Routes
        •  Configuring an OSPF Tag String for Generated Routes
        •  Including AS Numbers in Generated Route Paths
        •  Controlling Retention of Inactive Generated Routes in the Routing and Forwarding Tables
      •  Applying Policies to Generated Routes
      •   Configuring Martian Addresses
        •  Adding Martian Addresses
        •  Deleting Martian Addresses
        •  Using Class E Addresses for Interface Addresses
      •   Configuring Flow Routes
        •  Configuring Match Conditions for Flow Routes
        •  Configuring the Action for Flow Routes
        •  Validating Flow Routes
        •  Enabling Support for BGP Flow-Specification Algorithm Version 7 and Later
      •  Applying Filters to the Forwarding Table
    •   Configuring Other Protocol-Independent Routing Properties
      •   Configuring AS Numbers for BGP
        •  Examples: Configuring AS Numbers
      •  Configuring Router Identifiers for BGP and OSPF
      •  Configuring AS Confederation Members
      •  Configuring Route Recording for Flow Aggregation
      •   Creating Routing Table Groups
        •  Examples: Creating Routing Table Groups
      •  Configuring How Interface Routes Are Imported into Routing Tables
      •   Configuring Multicast Scoping
        •  Example: Configuring Multicast Scoping
      •  Enabling Multicast Forwarding Without PIM
      •  Configuring Additional Source-Specific Multicast Groups
      •  Configuring Multicast Forwarding Cache Limits
      •   Configuring Per-Packet Load Balancing
        •  Examples: Configuring Per-Packet Load Balancing
      •   Configuring Unicast Reverse-Path-Forwarding Check
        •  Example: Configuring Unicast RPF
      •  Configuring Graceful Restart
      •  Configuring Route Distinguishers for VRF and Layer 2 VPN Instances
      •  Configuring Dynamic GRE Tunnels for VPNs
      •   Configuring System Logging for the Routing Protocol Process
        •  Examples: Configuring System Logging for the Routing Protocol Process
      •  Configuring Route Resolution
      •  Enabling Indirect Next Hops
      •  Enabling Nonstop Active Routing
      •   Tracing Global Routing Protocol Operations
        •  Examples: Tracing Global Routing Protocol Operations
      •  Disabling Distributed Periodic Packet Management on the Packet Forwarding Engine
      •  Enabling Source Routing
      •  Delaying Updates of the MED Path Attribute for BGP
      •  Creating Policies to Control Label Allocation and Substitution for MPLS Ingress and AS Border Routers
    •   Configuring Logical Systems
      •  Logical Systems Overview
      •  Logical System Configuration Statements
      •  Minimum Logical System Configuration
      •  Configuring a Logical System
      •  logical-systems
    •   Summary of Protocol-Independent Routing Properties Configuration Statements
      •  active
      •  aggregate
      •  as-path
      •  auto-export
      •  autonomous-system
      •  bfd
      •  bfd-liveness-detection
      •  brief
      •  color
      •  community
      •  confederation
      •  destination-networks
      •  disable
      •  discard
      •  dynamic-tunnels
      •  export
      •  export-rib
      •  fate-sharing
      •  filter
      •  flow
      •  forwarding-cache
      •  forwarding-table
      •  full
      •  generate
      •  graceful-restart
      •  import
      •  import-policy
      •  import-rib
      •  independent-domain
      •  indirect-next-hop
      •  input
      •  install
      •  instance-export
      •  instance-import
      •   interface
        •  interface (Multicast via Static Routes)
        •  interface (Multicast Scoping)
      •  interface-routes
      •  lsp-next-hop
      •  martians
      •  maximum-paths
      •  maximum-prefixes
      •  med-igp-update-interval
      •   metric
        •  metric (Aggregate, Generated, or Static Route)
        •  metric (Qualified Next Hop on Static Route)
      •  multicast
      •  no-install
      •  no-readvertise
      •  no-retain
      •  nonstop-routing
      •  options
      •  p2mp-lsp-next-hop
      •  passive
      •  policy
      •  ppm
      •  preference
      •  prefix
      •  qualified-next-hop
      •  readvertise
      •  resolution
      •  resolution-ribs
      •  resolve
      •  restart-duration
      •  retain
      •   rib
        •  rib (General)
        •  rib (Route Resolution)
      •  rib-group
      •  rib-groups
      •  route-distinguisher-id
      •  route-record
      •  router-id
      •  routing-options
      •  scope
      •  source-address
      •  source-routing
      •  ssm-groups
      •  static
      •  tag
      •  threshold
      •  traceoptions
      •  tunnel-type
      •  unicast-reverse-path
  •   Routing Instances
    •   Introduction to Routing Instances
      •  Routing Instances Overview
    •   Routing Instances Configuration Guidelines
      •  Complete Routing Instances Configuration Statements
      •   Routing Instances Minimum Configuration
        •  Minimum Routing-Instance Configuration for BGP
        •  Minimum Routing-Instance Configuration for IS-IS
        •  Minimum Routing-Instance Configuration for Layer 2 VPNs
        •  Minimum Routing-Instance Configuration for LDP
        •  Minimum Routing-Instance Configuration for MSDP
        •  Minimum Routing-Instance Configuration for Multiprotocol BGP-Based Multicast VPNs
        •  Minimum Routing-Instance Configuration for OSPF
        •  Minimum Routing-Instance Configuration for OSPFv3
        •  Minimum Routing-Instance Configuration for PIM
        •  Minimum Routing-Instance Configuration for RIP
        •  Minimum Routing-Instance Configuration for VPLS
      •   Configuring Multiple Instances of BGP
        •  Example: Configuring Multiple Instances of BGP
      •   Configuring Multiple Instances of IS-IS
        •  Example: Configuring Multiple Routing Instances of IS-IS
      •  Configuring Multiple Instances of LDP
      •  Configuring Multiple Instances of MSDP
      •   Configuring Multiple Instances of OSPF
        •  Example: Configuring Multiple Routing Instances of OSPF
      •  Configuring Multiple Instances of PIM
      •  Configuring Multiple Instances of RIP
      •  Configuring Routing Instances
      •   Specifying the Instance Type for Routing Instances
        •  Configuring VRF Routing Instances
        •  Configuring Non-VPN VRF Routing Instances
        •  Configuring VPLS Routing Instances
      •  Configuring Route Distinguishers for Routing Instances
      •  Configuring Filter-Based Forwarding
      •  Configuring Class-of-Service-Based Forwarding
      •  Configuring Secondary VRF Import and Export Policy
      •   Configuring Policy-Based Export for Routing Instances
        •  Example: Configuring Policy-Based Export for an Overlapping VPN
        •  Example: Configuring Policy-Based Export for a Nonforwarding Instance
      •  Configuring VRF Table Labels
      •  Configuring VRF Targets
      •   Configuring OSPF Domain IDs for VPNs
        •  Examples: Configuring an OSPF Domain ID
      •  Configuring Route Limits for Routing Tables
      •  Configuring Independent AS Domains
    •   Summary of Routing Instances Configuration Statements
      •  access-profile
      •  description
      •  forwarding-options
      •  instance-type
      •  interface
      •  no-vrf-advertise
      •  protocols
      •  route-distinguisher
      •  routing-instances
      •  routing-options
      •  vrf-export
      •  vrf-import
      •  vrf-table-label
      •  vrf-target
  •   Multitopology Routing
    •   Introduction to Multitopology Routing
      •   Multitopology Routing Overview
        •  Routing Table Naming Conventions for Multitopology Routing
        •  Routing Protocol Support for Multitopology Routing
        •  Filter-Based Forwarding Support
      •  Multitopology Routing Standards
    •   Multitopology Routing Configuration Guidelines
      •  Configuring Topologies
      •   Configuring Multitopology Routing in OSPF
        •  Configuring Topologies and SPF Options for MT-OSPF
        •  Configuring a Prefix Export Limit for MT-OSPF
        •  Configuring a Topology to Appear Overloaded
        •  Configuring Interface Properties for MT-OSPF
        •  Disabling MT-OSPF on OSPF Interfaces
        •  Disabling MT-OSPF on Virtual Links
        •  Advertising MPLS Label-Switched Paths into MT-OSPF
        •  Configuring Other MT-OSPF Properties
      •  Configuring Multitopology Routing in Static Routes
      •  Configuring Multitopology Routing in BGP
      •  BGP Route Resolution in Multitopology Routing
      •  Configuring Filter-Based Forwarding for Multitopology Routing
    •   Summary of Multitopology Routing Configuration Statements
      •  community
      •  rib
      •  topologies
      •   topology
        •  topology (Filter-Based Forwarding)
        •  topology (Multitopology Routing)
        •  topology (OSPF)
        •  topology (OSPF Interface)
      •  topology-id
  •   Interior Gateway Protocols
    •   Introduction to IS-IS
      •   IS-IS Overview
        •  IS-IS Terminology
        •  ISO Network Addresses
        •  IS-IS Packets
        •  Persistent Route Reachability
      •   IS-IS Extensions to Support Traffic Engineering
        •  IS-IS IGP Shortcuts
      •  IS-IS Extensions to Support Route Tagging
      •  IS-IS Standards
    •   IS-IS Configuration Guidelines
      •  Configuring IS-IS
      •  Minimum IS-IS Configuration
      •  Configuring IS-IS Authentication
      •  Configuring of Interface-Specific IS-IS Properties
      •  Configuring BFD for IS-IS
      •   Overview of BFD Authentication for IS-IS
        •  BFD Authentication Algorithms
        •  Security Authentication Keychains
        •  Strict Versus Loose Authentication
      •   Configuring BFD Authentication for IS-IS
        •  Configuring BFD Authentication Parameters
        •  Viewing Authentication Information for BFD Sessions
      •  Enabling Packet Checksum on IS-IS Interfaces
      •  Configuring the Transmission Frequency for CSNP Packets on IS-IS Interfaces
      •  Configuring Synchronization Between LDP and IS-IS
      •  Configuring the Transmission Frequency for Link-State PDUs on IS-IS Interfaces
      •  Configuring Mesh Groups of IS-IS Interfaces
      •   Configuring IS-IS Multicast Topologies
        •  Example: Configuring IS-IS Multicast Topologies
      •  Configuring IS-IS IPv6 Unicast Topologies
      •  Configuring Point-to-Point Interfaces for IS-IS
      •   Configuring Levels on IS-IS Interfaces
        •   Disabling IS-IS at a Level on IS-IS Interfaces
          •  Example: Disabling IS-IS at a Level
        •  Advertising Interface Addresses Without Running IS-IS
        •  Configuring Authentication for IS-IS Hello Packets
        •  Configuring the Transmission Frequency for IS-IS Hello Packets
        •  Configuring the Delay Before IS-IS Neighbors Mark the Routing Device as Down
        •  Configuring the Metric Value for IS-IS Routes
        •  Configuring the IS-IS Metric Value Used for Traffic Engineering
        •  Configuring the Designated Router Priority for IS-IS
        •  Advertising Interface Addresses Without Running IS-IS
      •  Configuring the Reference Bandwidth Used in IS-IS Metric Calculations
      •  Limiting the Number of Advertised IS-IS Areas
      •  Enabling Wide IS-IS Metrics for Traffic Engineering
      •  Configuring Preference Values for IS-IS Routes
      •  Limiting the Number of Prefixes Exported to IS-IS
      •  Configuring Link-State PDU Lifetime for IS-IS
      •  Advertising Label-Switched Paths into IS-IS
      •  Configuring IS-IS to Make Routing Devices Appear Overloaded
      •  Configuring SPF Options for IS-IS
      •  Configuring Graceful Restart for IS-IS
      •  Configuring IS-IS for Multipoint Network Clouds
      •   Configuring IS-IS Traffic Engineering Attributes
        •  Configuring IS-IS to Use IGP Shortcuts
        •  Configuring IS-IS to Ignore the Metric of RSVP Label-Switched Paths
        •  Disabling IS-IS Support for Traffic Engineering
        •  Installing IPv4 Routes into the Multicast Routing Table
        •  Configuring IS-IS to Use Protocol Preference to Determine the Traffic Engineering Database Credibility Value
      •  Enabling Authentication for IS-IS Without Network-Wide Deployment
      •  Configuring Quicker Advertisement of IS-IS Adjacency State Changes
      •  Enabling Padding of IS-IS Hello Packets
      •   Configuring CLNS for IS-IS
        •  Example: Configuring CLNS for IS-IS
      •  Disabling IS-IS
      •  Disabling IPv4 Routing for IS-IS
      •  Disabling IPv6 Routing for IS-IS
      •   Applying Policies to Routes Exported to IS-IS
        •  Examples: Configuring IS-IS Routing Policy
      •  Installing a Default Route to the Nearest Routing Device That Operates at Both IS-IS Levels
      •   Configuring Loop-Free Alternate Routes for IS-IS
        •  Configuring Link Protection for IS-IS
        •  Configuring Node-Link Protection for IS-IS
        •  Excluding an IS-IS Interface as a Backup for Protected Interfaces
        •  Configuring RSVP Label-Switched Paths as Backup Paths for IS-IS
        •  Using Operational Mode Commands to Monitor Protected IS-IS Routes
        •  Example: Configuring Node-Link Protection for IS-IS Routes
      •  Disabling Adjacency Down and Neighbor Down Notification in IS-IS and OSPF
      •   Tracing IS-IS Protocol Traffic
        •  Examples: Tracing IS-IS Protocol Traffic
    •   Summary of IS-IS Configuration Statements
      •  authentication-key
      •  authentication-type
      •  bfd-liveness-detection
      •  checksum
      •  clns-routing
      •  csnp-interval
      •   disable
        •  disable (IS-IS)
        •  disable (LDP Synchronization)
      •  export
      •  external-preference
      •  family
      •  graceful-restart
      •  hello-authentication-key
      •  hello-authentication-type
      •  hello-interval
      •  hello-padding
      •   hold-time
        •  hold-time (IS-IS)
        •  hold-time (LDP Synchronization)
      •  ignore-attached-bit
      •  ignore-lsp-metrics
      •  interface
      •  ipv4-multicast
      •  ipv4-multicast-metric
      •  ipv6-multicast
      •  ipv6-multicast-metric
      •  ipv6-unicast
      •  ipv6-unicast-metric
      •  isis
      •  label-switched-path
      •  ldp-synchronization
      •   level
        •  level (Global IS-IS)
        •  level (IS-IS Interfaces)
      •  link-protection
      •  loose-authentication-check
      •  lsp-interval
      •  lsp-lifetime
      •  max-areas
      •  mesh-group
      •  metric
      •  multicast-rpf-routes
      •  no-adjacency-down-notification
      •  no-adjacency-holddown
      •  no-authentication-check
      •  no-csnp-authentication
      •  no-eligible-backup
      •  no-hello-authentication
      •  no-ipv4-multicast
      •  no-ipv4-routing
      •  no-ipv6-multicast
      •  no-ipv6-routing
      •  no-ipv6-unicast
      •  no-psnp-authentication
      •  no-unicast-topology
      •  node-link-protection
      •  overload
      •  passive
      •  point-to-point
      •  preference
      •  prefix-export-limit
      •  priority
      •  reference-bandwidth
      •  rib-group
      •  shortcuts
      •  spf-options
      •  te-metric
      •  topologies
      •  traceoptions
      •  traffic-engineering
      •  wide-metrics-only
    •   Introduction to OSPF
      •   OSPF Overview
        •  OSPF Routing Algorithm
        •  OSPF Version 3
      •   Understanding OSPF Areas
        •  Areas
        •  Area Border Routers
        •  Backbone Areas
        •  AS Boundary Routers
        •  Stub Areas
        •  Not-So-Stubby Areas
        •  Transit Areas
      •   Overview of Packets
        •  OSPF Packet Header
        •  Hello Packets
        •  Database Description Packets
        •  Link-State Request Packets
        •  Link-State Update Packets
        •  Link-State Acknowledgment Packets
        •  Link-State Advertisement Packet Types
      •  OSPF External Metrics Overview
      •  OSPF Designated Router Overview
      •   OSPF Extensions to Support Traffic Engineering
        •  Configuring OSPF IGP Shortcuts
      •  OSPF Database Protection Overview
      •  OSPF Standards
    •   OSPF Configuration Guidelines
      •  Configuring OSPF
      •  Minimum OSPF Configuration
      •   Configuring OSPF Areas
        •  Configuring the OSPF Backbone Area
        •  Configuring OSPF Nonbackbone Areas
        •  Configuring OSPF Stub Areas
        •  Configuring OSPF Not-So-Stubby Areas
        •   Configuring OSPF Virtual Links
          •  Example: Configuring an OSPF Virtual Link
      •  Disabling Export of LSAs into NSSAs Attached to ASBR ABRs
      •  Disabling OSPFv2 Compatibility with RFC 1583
      •   Configuring OSPF on Interfaces
        •  Configuring an Interface on a Broadcast or Point-to-Point Network
        •  Configuring an Interface on a Point-to-Multipoint Network
        •  Configuring an Interface on a Nonbroadcast, Multiaccess Network
        •  Configuring an OSPF Demand Circuit Interface
      •  Configuring Multiarea Adjacency in OSPFv2
      •  Configuring Multiple Address Families for OSPFv3
      •   Configuring Authentication for OSPFv2
        •  Example: Configuring IPsec Authentication for an OSPFv2 Interface
        •  Example: Configuring a Transition of MD5 Keys
        •  Example: Configuring MD5 Authentication
      •  Configuring Authentication for OSPFv3
      •  Limiting the Number of Prefixes Exported to OSPF
      •  Configuring the Designated Router Priority for OSPF
      •  Summarizing Ranges of Routes in OSPF Link-State Advertisements
      •  Configuring the Metric Value for OSPF Interfaces
      •  Dynamically Adjusting OSPF Interface Metrics Based on Bandwidth
      •  Configuring Preference Values for OSPF Routes
      •   Configuring OSPF Timers
        •  Modifying the Hello Interval
        •  Controlling the LSA Retransmission Interval
        •  Modifying the Router Dead Interval
        •  Specifying the Transit Delay
      •  Configuring OSPF Refresh and Flooding Reduction in Stable Topologies
      •  Configuring BFD for OSPF
      •   Overview of BFD Authentication for OSPF
        •  BFD Authentication Algorithms
        •  Security Authentication Keychains
        •  Strict Versus Loose Authentication
      •   Configuring BFD Authentication for OSPF
        •  Configuring BFD Authentication Parameters
        •  Viewing Authentication Information for BFD Sessions
      •  Configuring Synchronization Between LDP and IGPs
      •  Configuring Graceful Restart for OSPF and OSPFv3
      •  Configuring SPF Options for OSPF
      •  Advertising Interface Addresses Without Running OSPF
      •  Configuring OSPF Passive Traffic Engineering Mode
      •  Advertising Label-Switched Paths into OSPF
      •  Configuring OSPF to Make Routing Devices Appear Overloaded
      •   Enabling OSPF Traffic Engineering Support
        •  Example: Enabling OSPF Traffic Engineering Support
      •  Configuring the OSPF Metric Value Used for Traffic Engineering
      •   Applying Policies to OSPF Routes
        •  Configuring Import and Export Policies for Network Summaries
        •  Configuring Priority for Prefixes in Import Policy
        •  Example: Configuring a Route Filter Policy to Specify Priority for Prefixes Learned Through OSPF
      •  Configuring OSPF Routing Table Groups
      •  Configuring OSPF Sham Links
      •  Configuring OSPF Peer Interfaces
      •  Loop-Free Alternate Routes for OSPF Overview
      •  Configuring Link Protection for OSPF
      •  Configuring Node-Link Protection for OSPF
      •  Excluding an OSPF Interface as a Backup for a Protected Interface
      •  Configuring Backup SPF Options for Protected OSPF Interfaces
      •  Configuring RSVP Label-Switched Paths as Backup Paths for OSPF
      •   Tracing OSPF Protocol Traffic
        •  Examples: Tracing OSPF Protocol Traffic
      •  Configuring OSPF Database Protection
    •   Summary of OSPF Configuration Statements
      •  area
      •  area-range
      •  authentication
      •  backup-spf-options
      •  bandwidth-based-metrics
      •  bfd-liveness-detection
      •  database-protection
      •  dead-interval
      •  default-lsa
      •  default-metric
      •  demand-circuit
      •   disable
        •  disable (LDP Synchronization)
        •  disable (OSPF)
      •  domain-id
      •  domain-vpn-tag
      •  export
      •  external-preference
      •  flood-reduction
      •  graceful-restart
      •  hello-interval
      •  hold-time
      •  ignore-lsp-metrics
      •  import
      •  inter-area-prefix-export
      •  inter-area-prefix-import
      •  interface
      •  interface-type
      •  ipsec-sa
      •  label-switched-path
      •  ldp-synchronization
      •  link-protection
      •  lsp-metric-into-summary
      •  md5
      •  metric
      •  metric-type
      •  neighbor
      •  network-summary-export
      •  network-summary-import
      •  no-domain-vpn-tag
      •  no-eligible-backup
      •  no-neighbor-down-notification
      •  no-nssa-abr
      •  no-rfc-1583
      •  no-summaries
      •  node-link-protection
      •  nssa
      •  ospf
      •  ospf3
      •  overload
      •  passive
      •  peer-interface
      •  poll-interval
      •  preference
      •  prefix-export-limit
      •  priority
      •  realm
      •  reference-bandwidth
      •  retransmit-interval
      •  rib-group
      •  route-type-community
      •  secondary
      •  sham-link
      •  sham-link-remote
      •  shortcuts
      •  simple-password
      •  spf-options
      •  stub
      •  summaries
      •  te-metric
      •  traceoptions
      •   traffic-engineering
        •  traffic-engineering (OSPF)
        •  traffic-engineering (Passive TE Mode)
      •  transit-delay
      •  transmit-interval
      •  type-7
      •  virtual-link
    •   Introduction to RIP
      •   RIP Overview
        •  RIP Protocol Overview
        •  RIP Packets
      •  RIP Standards
    •   RIP Configuration Guidelines
      •  Configuring RIP
      •  Minimum RIP Configuration
      •  Overview of RIP Global Properties
      •  Overview of RIP Neighbor Properties
      •  Configuring Authentication for RIP
      •  Configuring BFD for RIP
      •   Overview of BFD Authentication for RIP
        •  BFD Authentication Algorithms
        •  Security Authentication Keychains
        •  Strict Versus Loose Authentication
      •   Configuring BFD Authentication for RIP
        •  Configuring BFD Authentication Parameters
        •  Viewing Authentication Information for BFD Sessions
      •  Accepting RIP Packets with Nonzero Values in Reserved Fields
      •  Applying Policies to RIP Routes Imported from Neighbors
      •  Configuring the Number of Route Entries in RIP Update Messages
      •  Configuring the Metric Value Added to Imported RIP Routes
      •  Configuring RIP Update Messages
      •  Configuring Routing Table Groups for RIP
      •  Configuring RIP Timers
      •   Configuring Group-Specific RIP Properties
        •  Applying Policies to Routes Exported by RIP
        •  Configuring the Default Preference Value for RIP
        •  Configuring the Metric for Routes Exported by RIP
      •  Configuring Graceful Restart for RIP
      •  Disabling Strict Address Checking for RIP Messages
      •   Tracing RIP Protocol Traffic
        •  Example: Tracing RIP Protocol Traffic
      •  Example: Configuring RIP
    •   Summary of RIP Configuration Statements
      •  any-sender
      •  authentication-key
      •  authentication-type
      •  bfd-liveness-detection
      •  check-zero
      •  export
      •  graceful-restart
      •  group
      •  holddown
      •  import
      •  message-size
      •  metric-in
      •  metric-out
      •  neighbor
      •  no-check-zero
      •  preference
      •  receive
      •  rib-group
      •  rip
      •  route-timeout
      •  send
      •  traceoptions
      •  update-interval
    •   Introduction to RIPng
      •   RIPng Overview
        •  RIPng Protocol Overview
        •  RIPng Packets
      •  RIPng Standards
    •   RIPng Configuration Guidelines
      •  Configuring RIPng
      •  Minimum RIPng Configuration
      •  Overview of RIPng Global Properties
      •  Overview of RIPng Neighbor Properties
      •  Applying Policies to RIPng Routes Imported from Neighbors
      •  Configuring the Metric Value Added to Imported RIPng Routes
      •  Configuring RIPng Update Messages
      •  Configuring RIPng Timers
      •   Configuring Group-Specific RIPng Properties
        •  Applying Policies to Routes Exported by RIPng
        •  Configuring the Default Preference Value for RIPng
        •  Configuring the Metric for Routes Exported by RIPng
      •  Configuring Graceful Restart for RIPng
      •  Tracing RIPng Protocol Traffic
      •  Example: Configuring RIPng
    •   Summary of RIPng Configuration Statements
      •  export
      •  graceful-restart
      •  group
      •  holddown
      •  import
      •  metric-in
      •  metric-out
      •  neighbor
      •  preference
      •  receive
      •  ripng
      •  route-timeout
      •  send
      •  traceoptions
      •  update-interval
    •   Introduction to ICMP Router Discovery
      •   ICMP Router Discovery Overview
        •  Operation of a Router Discovery Server
        •  Router Advertisement Messages
      •  ICMP Router Discovery Standards
    •   ICMP Router Discovery Configuration Guidelines
      •  Configuring ICMP Router Discovery
      •  Minimum ICMP Router Discovery Configuration
      •  Configuring the Addresses Included in ICMP Router Advertisements
      •  Configuring the Frequency of ICMP Router Advertisements
      •  Modifying the Lifetime in ICMP Router Advertisements
      •   Tracing ICMP Protocol Traffic
        •  Example: Tracing ICMP Protocol Traffic
    •   Summary of ICMP Router Discovery Configuration Statements
      •  address
      •  advertise
      •  broadcast
      •  disable
      •  ignore
      •  ineligible
      •  interface
      •  lifetime
      •  max-advertisement-interval
      •  min-advertisement-interval
      •  multicast
      •  priority
      •  router-discovery
      •  traceoptions
    •   Introduction to Neighbor Discovery
      •   Neighbor Discovery Overview
        •  Router Discovery
        •  Address Resolution
        •  Redirect
      •  Neighbor Discovery Standards
    •   Neighbor Discovery Configuration Guidelines
      •  Configuring Neighbor Discovery
      •  Minimum Neighbor Discovery Configuration
      •  Configuring an Interface to Send Neighbor Discovery Advertisements
      •  Configuring the Hop Count in Outgoing Neighbor Discovery Packets
      •  Configuring the Lifetime for the Default Neighbor Discovery Router
      •  Configuring the MTU Option for Neighbor Discovery Advertisements
      •  Enabling Stateful Autoconfiguration with Neighbor Discovery
      •  Configuring the Frequency of Neighbor Discovery Advertisements
      •  Configuring the Delay Before Neighbor-Discovery Neighbors Mark the Router as Down
      •  Configuring the Frequency of Neighbor Solicitation Messages
      •   Configuring the Prefix Information Included in Neighbor Discovery Advertisements
        •  Setting the Prefix for Onlink Determination
        •  Setting the Prefix for Stateless Address Autoconfiguration
        •  Configuring the Preferred Lifetime
        •  Configuring the Valid Lifetime
      •  Tracing Neighbor Discovery Protocol Traffic
    •   Summary of Neighbor Discovery Router Advertisement Configuration Statements
      •  autonomous
      •  current-hop-limit
      •  default-lifetime
      •  interface
      •  link-mtu
      •  managed-configuration
      •  max-advertisement-interval
      •  min-advertisement-interval
      •  no-autonomous
      •  no-managed-configuration
      •  no-on-link
      •  no-other-stateful-configuration
      •  on-link
      •  other-stateful-configuration
      •  preferred-lifetime
      •  prefix
      •  reachable-time
      •  retransmit-timer
      •  router-advertisement
      •  traceoptions
      •  valid-lifetime
    •   Secure Neighbor Discovery Configuration Guidelines
      •  Secure Neighbor Discovery Configuration Overview
      •  Configuring Secure Neighbor Discovery
      •  Enabling Secure Neighbor Discovery
      •   Configuring Cryptographically Generated Addresses for Secure Neighbor Discovery
        •  Specifying the Pathname for the Key File
        •  Specifying the RSA Key Length
      •  Configuring Timestamps for Secure Neighbor Discovery
      •  Tracing Secure Neighbor Discovery Protocol Traffic
    •   Summary of Secure Neighbor Discovery Configuration Statements
      •  cryptographic-address
      •  key-length
      •  key-pair
      •  neighbor-discovery
      •  secure
      •  security-level
      •  timestamp
      •  traceoptions
  •   BGP
    •   Introduction to BGP
      •   BGP Overview
        •  Autonomous Systems
        •  AS Paths and Attributes
        •  External and Internal BGP
      •  BGP Routes Overview
      •   Overview of BGP Messages
        •  Open Messages
        •  Update Messages
        •  Keepalive Messages
        •  Notification Messages
      •  BGP Standards
    •   BGP Configuration Guidelines
      •  Configuring BGP
      •  Minimum BGP Configuration
      •   Enabling BGP
        •  Specifying the Local Routing Device’s AS Number
        •  Defining an AS Confederation and Its Members
        •  Assigning a BGP Identifier
        •  Defining BGP Global Properties
      •   Configuring BGP Groups and Peers
        •   Defining a Group with Static Peers
          •  Example: Defining a Large Number of Groups with Static Peers
          •  Example: Defining a Small Number of Groups with Static Peers for Better Scalability
        •  Defining a Group with Dynamic Peers
        •  Defining the Group Type
        •  Specifying the Peer’s AS Number
        •  Defining Group Properties
        •  Defining Peer Properties
      •  Examples: Configuring BGP Groups, Peers, and Confederations
      •  Configuring the Delay Before BGP Peers Mark the Routing Device as Down
      •  Configuring MTU Discovery for BGP Sessions
      •  Configuring Graceful Restart for BGP
      •  Advertising Explicit Null Labels to BGP Peers
      •  Configuring Aggregate Labels for VPNs
      •  Configuring Authentication for BGP
      •  Using IPsec to Protect BGP Traffic
      •  Disabling Transmission of Open Requests to BGP Peers
      •  Configuring a Local Endpoint Address for BGP Sessions
      •   Configuring the MED in BGP Updates
        •  Defining a MED Metric Directly
        •  Using Routing Policy to Define a MED Metric
        •  Examples: Configuring the MED Metric
      •  Controlling BGP Route Aggregation
      •  Configuring EBGP Multihop Sessions
      •   Configuring Single-Hop EBGP Peers to Accept Remote Next Hops
        •  Example: Configure an Import Routing Policy for an EBGP Peer to Accept a Remote Next Hop
      •  Configuring the Local Preference Value for BGP Routes
      •   Configuring the Default Preference Value for BGP Routes
        •  Examples: Configuring BGP Route Preference
      •  Configuring Routing Table Path Selection for BGP
      •  Example: Always Comparing MEDs
      •  Selecting Multiple Equal-Cost Active Paths
      •   Configuring a Local AS for EBGP Sessions
        •  Examples: Configuring a Local AS
      •  Removing Private AS Numbers from AS Paths
      •   Configuring BGP Route Reflection
        •  Examples: Configuring BGP Route Reflection
      •  Configuring Flap Damping for BGP Routes
      •   Enabling Multiprotocol BGP
        •  Limiting the Number of Prefixes Received on a BGP Peering Session
        •  Limiting the Number of Prefixes Accepted on a BGP Peering Session
        •  Configuring BGP Routing Table Groups
        •  Resolving Routes to PE Routing Devices Located in Other ASs
        •  Allowing Labeled and Unlabeled Routes
      •   Enabling BGP to Carry Flow-Specification Routes
        •  Configuring Flow-Specification Routes for IPv4 Unicast
        •  Configuring Flow-Specification Routes for Layer 3 VPNs
      •   Enabling BGP to Carry CLNS Routes
        •  Example: Enabling CLNS Between Two Routers
        •  Example: Configuring CLNS Within a VPN
      •  Enabling BGP Route Target Filtering
      •  Applying Filters Provided by BGP Peers to Outbound Routes
      •  Enabling Layer 2 VPN and VPLS Signaling
      •   Applying Policies to BGP Routes
        •   Applying Routing Policy
          •  Applying Policies to Routes Being Imported into the Routing Table from BGP
          •  Applying Policies to Routes Being Exported from the Routing Table into BGP
        •  Setting BGP to Advertise Inactive Routes
        •  Configuring BGP to Advertise the Best External Route to Internal Peers
        •  Configuring How Often BGP Exchanges Routes with the Routing Table
        •  Disabling Suppression of Route Advertisements
      •  Preventing Automatic Reestablishment of BGP Peering Sessions After NSR Switchovers
      •  Configuring EBGP Peering Using IPv6 Link-Local Addresses
      •   Configuring IPv6 BGP Routes over IPv4 Transport
        •  Example: Configuring IPv6 BGP Routes over IPv4 Transport
      •  Configuring System Logging of BGP Peer State Transitions
      •  Configuring a Text Description for BGP Groups or Peers
      •  Restricting TCP Connections to BGP Peers
      •  Applying BGP Export Policy to VRF Routes
      •  Including Next-Hop Reachability Information in Multiprotocol Updates
      •  Configuring BFD for BGP
      •   Overview of BFD Authentication for BGP
        •  BFD Authentication Algorithms
        •  Security Authentication Keychains
        •  Strict Versus Loose Authentication
      •   Configuring BFD Authentication for BGP
        •  Configuring BFD Authentication Parameters
        •  Viewing Authentication Information for BFD Sessions
      •  Limiting TCP Segment Size for BGP
      •  Configuring the BGP Monitoring Protocol
      •  Configuring BGP to Drop Path Attributes
      •  Configuring BGP to Ignore Path Attributes
      •   Tracing BGP Protocol Traffic
        •  Examples: Tracing BGP Protocol Traffic
    •   Summary of BGP Configuration Statements
      •  accept-remote-nexthop
      •  accepted-prefix-limit
      •  advertise-external
      •  advertise-inactive
      •  advertise-peer-as
      •  aggregate-label
      •  allow
      •  as-override
      •  authentication-algorithm
      •  authentication-key
      •  authentication-key-chain
      •  bfd-liveness-detection
      •  bgp
      •  bgp-orf-cisco-mode
      •  bmp
      •  cluster
      •  damping
      •  description
      •  disable
      •  drop-path-attributes
      •  explicit-null
      •  export
      •  family
      •  flow
      •  graceful-restart
      •  group
      •  hold-time
      •  idle-after-switch-over
      •  ignore-path-attributes
      •  import
      •  include-mp-next-hop
      •  ipsec-sa
      •  iso-vpn
      •  keep
      •  labeled-unicast
      •  local-address
      •  local-as
      •  local-interface
      •  local-preference
      •  log-updown
      •  metric-out
      •  mtu-discovery
      •  multihop
      •  multipath
      •  neighbor
      •  no-advertise-peer-as
      •  no-aggregator-id
      •  no-client-reflect
      •  no-validate
      •  out-delay
      •  outbound-route-filter
      •  passive
      •  path-selection
      •  peer-as
      •  preference
      •  prefix-limit
      •  remove-private
      •  resolve-vpn
      •  rib
      •  rib-group
      •  route-target
      •  tcp-mss
      •  traceoptions
      •  type
      •  vpn-apply-export
  •   Indexes
    •  Index
    •  Index of Statements and Commands

Symbols

#, comments in configuration statements    1

( ), in syntax descriptions    1

< >, in syntax descriptions    1

[ ], in configuration statements    1

{ }, in configuration statements    1

| (pipe), in syntax descriptions    1

A

accept    

firewall filters    

action    1

accept-remote-nexthop statement    1

usage guidelines    1

accepted-prefix-limit statement    1

usage guidelines    1

access-profile statement    

routing instances    1

action modifiers, firewall filters    1

active aggregate routes    1

active routes    1, 2

active statement    

aggregate routes    1

usage guidelines    1

generated routes    1

usage guidelines    1

static routes    1

usage guidelines    1

address statement    1

usage guidelines    1

advertise statement    1

usage guidelines    1

advertise-external statement    1

usage guidelines    1

advertise-inactive statement    1

usage guidelines    1

advertise-peer-as statement    1

usage guidelines    1

advertise-unnumbered-interfaces statement    

OSPF    

usage guidelines    1

aggregate routes    1, 2

preferences    1

aggregate statement    1

usage guidelines    1

aggregate-label statement    1

usage guidelines    1

aggregator path attribute, BGP     See BGP, aggregator path attribute    

aggregator statement    1

alert (system logging severity level)    1

all (tracing flag)    1

allow statement    1

usage guidelines    1

alternate preferences    1

always-compare-med option    1, 2

any-sender statement    

RIP    1

usage guidelines    1

area statement    1

usage guidelines    1

area-range statement    1

usage guidelines    1

AS external link advertisements    1

as-override statement    1

as-path (tracing flag)    1

as-path statement    1

aggregate routes    

usage guidelines    1

generated routes    

usage guidelines    1

static routes    

usage guidelines    1

as-path-ignore    

usage guidelines    1

as-path-ignore option    1

ASs    1

configuring    1, 2, 3

paths    1

aggregate routes    1, 2

generated routes    1, 2

operations, tracing    1

static routes    1, 2

private, removing    1, 2

auth (tracing flag)    1

authentication    

algorithm    

BGP    1

BGP    1

keychains    

BGP    1

MD5    

BGP    1

OSPF    1

OSPFv3    1

simple    

RIP    1

authentication configuration    

BFD    1, 2, 3, 4, 5

authentication-algorithm statement    

BGP    1

usage guidelines    1

authentication-key statement    

BGP    1

usage guidelines    1

IS-IS    1

usage guidelines    1

RIP    1

usage guidelines    1

authentication-key-chain statement    1

BGP    

usage guidelines    1

usage guidelines    1

authentication-type statement    

IS-IS    1

usage guidelines    1

RIP    1

usage guidelines    1

auto-export    

routing instance    1

auto-export statement    1

usage guidelines    1

autonomous statement    1

usage guidelines    1

autonomous systems     See ASs    

autonomous-system statement    1

usage guidelines    1, 2

B

backup-spf-options statement    

OSPF    1

bandwidth-based metrics    

OSPF    1

bandwidth-based-metrics statement    1

usage guidelines    1

BFD    

authentication configuration    1, 2, 3, 4, 5

protocol    1, 2, 3, 4, 5

traceoptions statement    

usage guidelines    1

bfd statement    1

bfd-liveness-detection statement    

BGP    1

usage guidelines    1

IS-IS    1

usage guidelines    1

OSPF    1

usage guidelines    1

RIP    1

usage guidelines    1

static routes    1

usage guidelines    1, 2

BGP    

aggregator path attribute    1, 2

AS numbers, peers    1

ASs     See ASs    

authentication    1, 2, 3

authentication algorithm    1

authentication keychain    1

autonomous system override    1

best external route    

advertising    1

BFD    1, 2

CLNS    1

communities    

aggregate routes    1

generated routes    1

static routes    1

confederations    1, 2, 3

configuration statements    1, 2, 3

configuring EBGP groups    1

description    1

drop-path-attributes    

statement    1

EBGP IPv6 peering    1

enabling on router    1, 2, 3

external (EBGP)    1

graceful restart    1

groups    1, 2

hold time    1, 2, 3

identifier    1, 2

idle-after-switch-over statement    1

ignore-path-attributes    

statement    1

internal (IBGP)    1

IP address    1, 2

IPsec    1, 2

keepalive messages    1, 2

local address    1, 2

local AS    1

local interface    1

messages    1

MP-BGP    1, 2

MTU discovery    1

multihop sessions    1

multipath configuration    1

multiprotocol reachability    1

Multitopology Routing    

configuring    1

neighbors BGP, peers     See BGP, peers    

NLRI    1

IPv4 VPN    1

IPv6 VPN    1

open messages    1, 2, 3

outbound route filters    

interoperability    1

overview    1

packets, tracing    1

passive mode    1

path attributes    1, 2, 3

peers    1, 2, 3

policy, routing    1, 2

precedence    1

preferences    1, 2, 3

prefix-limit    

accepted    1

received    1

resolve routes to other tables    1

route reflection    1, 2, 3

route target filtering    1, 2

router identifier    1, 2

routes    1

routing instances    

configure    1

routing tables    

delays in exchanging routes    1, 2

nonactive routes    1, 2

retaining routes    1

set local AS number    1

standards supported    1

system log messages    1

TCP    1

TCP port block    1

tracing operations    1

4-Byte AS events    1

BFD protocol events    1

damping operations    1

description    1

graceful restart    1

keepalive messages    1

NSR synchronization    1

open PDUs    1

policy processing    1

protocol task processing    1

protocol timer processing    1

refresh PDUs    1

route information    1

state transitions    1

update PDUs    1

type, group    1

update messages    1

version supported    1

VRF export policy    1

BGP Monitoring Protocol    1

configuring    1

bgp statement    1

usage guidelines    1

bgp-orf-cisco-mode statement    1

bmp statement    1

usage guidelines    1

BOOTP    

accepting packets    1

Border Gateway Protocol     See BGP    

braces, in configuration statements    1

brackets    

angle, in syntax descriptions    1

square, in configuration statements    1

brief statement    1

aggregate routes    

usage guidelines    1

generated routes    

usage guidelines    1

broadcast mode, router discovery    1

broadcast statement    1

usage guidelines    1

C

check-zero statement    1

usage guidelines    1

checksum statement    1

usage guidelines    1

cisco-non-deterministic option    1, 2

class of service-based forwarding, configure    1

CLNS    1

BGP    1

static routes    1

clns-routing statement    

IS-IS    1

usage guidelines    1

cluster statement    1

usage guidelines    1

color statement    

aggregate routes    1

usage guidelines    1

generated routes    1

usage guidelines    1

static routes    1

usage guidelines    1

comments, in configuration statements    1

communities    

aggregate routes    1, 2

generated routes    1

static routes    1, 2

community statement    

aggregate routes    1

usage guidelines    1

generated routes    1

usage guidelines    1

Multitopology Routing    1

usage guidelines    1

static routes    1

usage guidelines    1, 2

complete sequence number PDUs, IS-IS     See IS-IS, complete sequence number PDUs    

confederation statement    1

usage guidelines    1, 2

confederations    1, 2, 3

config-internal (tracing flag)    1

configuration mode, CLI    

statement hierarchy    1

contributing routes    

aggregate routes    1

generated routes    1

conventions    

text and syntax    1

count (firewall filter action)    1

credibility-protocol-preference    

OSPF    

usage guidelines    1

traffic engineering    

IS-IS    1

critical (system logging severity level)    1

cryptographic-address statement    1

usage guidelines    1

csn (tracing flag)    1

csnp-interval statement    1

usage guidelines    1

curly braces, in configuration statements    1

current-hop-limit statement    1

usage guidelines    1

customer support    1

contacting JTAC    1

D

damping    1, 2

damping (tracing flag)    1

damping statement    1

usage guidelines    1

database description packets    1

database-protection statement    

OSPF    1

dead-interval statement    1

usage guidelines    1

debug (system logging severity level)    1

default-lifetime statement    1

usage guidelines    1

default-lsa statement    1

usage guidelines    1

default-metric statement    1

usage guidelines    1

defaults statement    

aggregate statement    1

usage guidelines    1

generate statement    1

usage guidelines    1

static statement    1

usage guidelines    1

delay statement    

IS-IS    1

OSPF    1

demand-circuit statement    1

OSPF    

usage guidelines    1

usage guidelines    1

description statement    1, 2

usage guidelines    1

designated router    

IS-IS    1

OSPF    1, 2

destination-networks statement    1

usage guidelines    1

destination-port (firewall filter match condition)    1

detection-time statement    

BFD    1

BGP    1

IS-IS    1

DHCP    

accepting    1

disable statement    

BGP    1

usage guidelines    1

graceful restart    

usage guidelines    1

IS-IS    1

graceful restart    1

LDP synchronization    1

usage guidelines    1, 2

OSPF    1

LDP synchronization    1

usage guidelines    1

router discovery    1

routing options    

usage guidelines    1

disabling multicast on an interface    1

discard (firewall filter action)    1

discard statement    

aggregate routes    1

generated routes    1

discard statement, in static statement    

usage guidelines    1

documentation    

comments on    1

domain-id statement    1

usage guidelines    1

domain-vpn-tag statement    1

usage guidelines    1

drop-path-attributes statement    

BGP    1

dscp (firewall filter match condition)    1

Dynamic Host Configuration Protocol DHCP     See DHCP    

dynamic tunnels    1

source    1

dynamic-tunnels statement    1

usage guidelines    1

E

EBGP     See BGP    

EBGP IPv6 peering, BGP    1

emergency (system logging severity level)    1

enable statement    

routing options    1

usage guidelines    1

enabling multicast on an interface    1

equal-cost paths    1, 2

error (system logging severity level)    1

error (tracing flag)    

IS-IS    1

neighbor discovery    1

OSPF    1

RIP    1

RIPng    1

router discovery    1

Ethernet interfaces, unnumbered    

as next-hop interface for static routes    1

configuration example    1

except (firewall filter match condition)    1

expiration (tracing flag)    1

neighbor discovery    1

explicit-null statement    1

usage guidelines    1

export statement    

BGP    1

usage guidelines    1

forwarding table    1

usage guidelines    1, 2

IS-IS    1

usage guidelines    1

OSPF    1

usage guidelines    1

RIP    1

usage guidelines    1

RIPng    1

usage guidelines    1

export-rib statement    1

usage guidelines    1

external-preference statement    

IS-IS    1

usage guidelines    1

OSPF    1

usage guidelines    1

external-router-id option    1

F

family statement    

BGP    1

usage guidelines    1

IS-IS    1

usage guidelines    1

fate-sharing statement    1

usage guidelines    1

FBF, configuring    1

filter statement    1

usage guidelines    1

filter-based forwarding    

configuring    1

Multitopology Routing    1

flash (tracing flag)    1

flood-reduction statement    1

flooding (tracing flag)    1

flow routes    1

BGP    1

flow statement    1, 2

usage guidelines    1, 2

font conventions    1

forwarding table    

aggregate routes    1, 2, 3

generated routes    1, 2

overview    1

policy, routing    1

static routes    1, 2, 3, 4, 5, 6, 7, 8, 9

synchronizing    1

forwarding-cache statement    1

usage guidelines    1

forwarding-class (firewall filter action)    1

forwarding-table statement    1

usage guidelines    1

fragment-offset (firewall filter match condition)    1

full statement    1

aggregate routes    

usage guidelines    1

generated routes    

usage guidelines    1

G

general (tracing flag)    1

neighbor discovery    1

RIPng    1

generate statement    1

usage guidelines    1, 2

generated routes    1, 2

preferences    1

graceful restart    1

graceful-restart (tracing flag)    

IS-IS    1

OSPF    1

graceful-restart statement    

BGP    1

usage guidelines    1

IS-IS    1

usage guidelines    1

OSPF    1

usage guidelines    1

RIP    1

usage guidelines    1

RIPng    1

usage guidelines    1

usage guidelines    1

group statement    

BGP    1

usage guidelines    1

RIP    1

usage guidelines    1

RIPng    1

usage guidelines    1

usage guidelines    1

H

hello (tracing flag)    

IS-IS    1

hello packets    

IS-IS    1

OSPF    1

hello-authentication-key statement    1

IS-IS    

usage guidelines    1

hello-authentication-type statement    1

usage guidelines    1

hello-interval statement    

IS-IS    1

usage guidelines    1

OSPF    1

usage guidelines    1

hello-padding statement    1

usage guidelines    1

helper-disable statement    

IS-IS    1

usage guidelines    1

hold-time statement    

BGP    1

usage guidelines    1

IS-IS    1

LDP synchronization    1

usage guidelines    1

OSPF    

LDP synchronization    1

holddown (tracing flag)    1, 2

neighbor discovery    1

holddown statement    

IS-IS    1

OSPF    1

RIP    1

usage guidelines    1

RIPng    1

usage guidelines    1

holddown-interval statement    

BFD    

static routes    1

BFD (static routes    

usage guidelines    1

I

IBGP     See BGP    

ICMP router discovery    1

icmp-code (firewall filter match condition)    1

icmp-type (firewall filter match condition)    1

icons defined, notice    1

identifiers    

BGP     See BGP, identifier    

router     See router identifier    

idle-after-switch-over statement    1

ignore statement    1

usage guidelines    1

ignore-attached-bit statement    1

usage guidelines    1

ignore-lsp-metrics statement    

IS-IS    1

usage guidelines    1

OSPF    1

usage guidelines    1

ignore-path-attributes statement    

BGP    1

import statement    

BGP    1

usage guidelines    1

OSPF    1

usage guidelines    1

RIP    1

usage guidelines    1

RIPng    1

usage guidelines    1

route resolution    1

usage guidelines    1

import-policy statement    1

usage guidelines    1

import-rib statement    1

usage guidelines    1

include-mp-next-hop statement    1

usage guidelines    1

independent-domain statement    1

indirect next hop    1, 2

indirect-next-hop statement    1

usage guidelines    1

ineligible statement    1

inet.0 routing table    1

inet.1 routing table    1

inet.2 routing table    1, 2

inet.3 routing table    1

inet6.0 routing table    1, 2

info (system logging severity level)    1

info (tracing flag)    1

input statement    1

usage guidelines    1

install statement    1

usage guidelines    1

instance type, configuring    1

instance-export statement    1

usage guidelines    1

instance-import statement    1

usage guidelines    1

instance-name.inet.0 routing table    1

instance-type statement    1

usage guidelines    1

instances    

routing, multiple    1

inter-area-prefix-export statement    

OSPFv3    1

usage guidelines    1

inter-area-prefix-import statement    

OSPFv3    1

usage guidelines    1

interface statement    

IS-IS    1, 2

usage guidelines    1

multicast scoping    1

usage guidelines    1

multicast via static routes    1

neighbor discovery    1

usage guidelines    1

OSPF    1, 2

usage guidelines    1, 2

router discovery    1

routing options    

usage guidelines    1

static routes    

usage guidelines    1

interface-group (firewall filter match condition)    1

interface-routes statement    1

usage guidelines    1

interface-type statement    1

usage guidelines    1

interfaces descriptive text    1

Intermediate System-to-Intermediate System protocol     See IS-IS    

Internet Control Message Protocol router discovery     See router discovery    

ipsec-sa statement    1

BGP    1

OSPF    

usage guidelines    1

usage guidelines    1, 2

ipv4-multicast statement    

IS-IS    1

usage guidelines    1

ipv4-multicast-metric statement    1

usage guidelines    1

IPv6    

addressing    1

representation    1

structure    1

types    1

benefits    1

EBGP link-local peering    1

header fields    1

ipv6-multicast statement    

IS-IS    1

ipv6-multicast-metric statement    1

ipv6-unicast statement    1

usage guidelines    1

ipv6-unicast-metric statement    1

IS-IS    

addresses    1

areas    1

authentication    1, 2, 3

CSNP    1

hello    1

PSNP    1

BFD    1, 2

checksum    1, 2

CLNS    1, 2

export BGP routes    1

pure ISO network    1

complete sequence number PDUs    1, 2, 3, 4

configuration statements    1

designated router    1, 2

disabling    1, 2, 3

IPv4 multicast topology    1

IPv4 unicast topology    1

IPv6 multicast topology    1

IPv6 routing    1

IPv6 unicast topology    1

enabling    1, 2

IPv6 routing    1

errored packets    1

graceful restart    1, 2

disable    1

hello    

interval    1, 2

packet authentication    1, 2

packet authentication key    1

PDUs    1, 2

hold time    1, 2

hold-down timer    

disabling    1

interfaces    1

IP fast reroute    1

IPv4 unicast topology    1

IPv6 unicast topology    1, 2

label-switched path    1

LDP synchronization    1, 2

hold time    1

level properties    

global    1

interfaces    1

link protection    

IS-IS    1

link-protection statement    1

link-state PDUs     See IS-IS, LSPs    

loop-free alternate routes    1

loose authentication    1, 2

LSPs    1, 2

errored    1

interval    1, 2

lifetime    1, 2

tracing    1, 2

mesh groups    1, 2, 3

metrics    1, 2, 3

IPv6    1

multicast    1, 2

normal    1

traffic engineering    1

wide    1, 2

multicast reverse-path forwarding    1

multicast topologies    1, 2, 3

IPv4    1

IPv6    1

network PDUs    1

no-eligible-backup statement    1

node link protection    1, 2

NSAP    1

overloaded, marking router as    1, 2, 3

packets     See IS-IS, PDUs    

padding    1, 2

partial sequence number PDUs    1, 2

PDUs    1

point-to-point interface    1, 2

policy, routing    1, 2

preferences    1, 2, 3, 4, 5, 6

prefix limit    1, 2, 3

protocol data units     See IS-IS, PDUs    

route tagging    1

routing domains    1

routing instances    

configure    1

routing instances minimum configuration    1

RSVP LSP backup paths    1

SPF delay calculations    1

standards supported    1

topology    1

tracing operations    1

complete sequence number PDUs    1

CSN PDUs    1

description    1

error PDUs    1

graceful restart    1

hello PDUs    1

LDP synchronization    1

LSP generation    1

LSPs    1

NSR synchronization    1

partial sequence number PDUs    1

policy processing    1

protocol task processing    1

protocol timer processing    1

route information    1

SPF delay calculations    1

state transitions    1

traffic engineering    

lsp metrics    1

traffic engineering support    1, 2, 3, 4, 5, 6

wide metrics    1

isis statement    1

usage guidelines    1

ISO    

addresses    1

system identifier    1

iso-vpn statement    1

usage guidelines    1

K

keep statement    1

usage guidelines    1

keepalive (tracing flag)    

BGP    1

keepalive messages    1

kernel (tracing flag)    1

key-length statement    1

usage guidelines    1

key-pair statement    1

usage guidelines    1

keychain    

BGP    1

L

label-switched-path statement    

IS-IS    1

usage guidelines    1

OSPF    1

usage guidelines    1

labeled-unicast statement    1

usage guidelines    1

last resort, route of generated routes     See generated routes    

Layer 2 VPN    

routing instances    

minimum configuration    1

LDP    

routing instances    

configure multiple    1

minimum configuration    1

ldp-synchronization statement    

IS-IS    1

usage guidelines    1

OSPF    1

usage guidelines    1

level statement    

IS-IS    

interfaces    1

protocol    1

usage guidelines    1

lifetime statement    1

usage guidelines    1

link-mtu statement    1

usage guidelines    1

link-protection statement    1

OSPF    1

link-protection-statement    

usage guidelines    1

link-state acknowledgment packets     See OSPF, link-state acknowledgment packets    

link-state advertisements     See OSPF, link-state advertisements    

link-state PDUs     See IS-IS, LSPs    

load sharing    1

local AS    

BGP    1

local statement    

OSPF    1

usage guidelines    1

local-address statement    

BFD    1

usage guidelines    1

BGP    1

usage guidelines    1

local-as statement    1

usage guidelines    1

local-interface statement    

BGP    1

usage guidelines    1

local-preference statement    1

usage guidelines    1

log (firewall filter action)    1

log-updown statement    1

BGP    

usage guidelines    1

logging    

routing protocol process    1

logging, routing protocol process    1

logical system    1

configuration statements    1

minimum configuration    1

overview    1

logical-systems statement    1

usage guidelines    1

loose-authentication-check statement    

IS-IS    1

usage guidelines    1

loss-priority (firewall filter action)    1

LSAs     See OSPF, link-state advertisements    

lsp (tracing flag)    1

lsp-generation (tracing flag)    1

lsp-interval statement    1

usage guidelines    1

lsp-lifetime statement    1

usage guidelines    1

lsp-metric-into-summary statement    1

OSPF    

usage guidelines    1

lsp-next-hop statement    1

usage guidelines    1, 2

lsp-next-hop, static routes    1, 2

LSPs    1,  See also IS-IS, LSPs, MPLS    

MPLS, fate-sharing    1

M

managed-configuration statement    1

usage guidelines    1

manuals    

comments on    1

martian addresses    1, 2, 3

martians statement    1

usage guidelines    1, 2

match conditions    

firewall filters    

overview    1

max-advertisement-interval statement    1, 2

ICMP    

usage guidelines    1

neighbor discovery    

usage guidelines    1

max-areas statement    1

usage guidelines    1

maximum-paths statement    1

usage guidelines    1

maximum-prefixes statement    1

usage guidelines    1

MD5 authentication    1

BGP    1

OSPF    1

md5 statement    

OSPF    1

MED     See BGP    

med-igp-update-interval statement    1

usage guidelines    1

med-plus-igp statement    1

usage guidelines    1

members statement    

usage guidelines    1

mesh groups    1, 2

mesh-group statement    1

usage guidelines    1

message-size statement    1

usage guidelines    1

metric statement    

aggregate routes    1

usage guidelines    1

CLNS    

usage guidelines    1

generated routes    1

IS-IS    1

usage guidelines    1

OSPF    1

usage guidelines    1, 2

qualified next hop    1

usage guidelines    1

static routes    1

usage guidelines    1, 2

metric-in statement    

RIP    1

RIPng    1

usage guidelines    1

usage guidelines    1

metric-out statement    

BGP    1

usage guidelines    1

RIP    1

usage guidelines    1

RIPng    1

usage guidelines    1

metric-type statement    1

usage guidelines    1, 2

metrics    

IS-IS    1, 2, 3

OSPF    1, 2, 3

RIP    1

RIPng    1, 2

static routes    1

min-advertisement-interval statement    1, 2

neighbor discovery    

usage guidelines    1

usage guidelines    1

minimum-interval statement    

BFD    1

usage guidelines    1

BGP    1

IS-IS    1

OSPF    1

usage guidelines    1

RIP    1

usage guidelines    1

minimum-receive-interval statement    

BFD    1

usage guidelines    1

BFD (BGP)    

usage guidelines    1

BGP    1

IS-IS    1

usage guidelines    1

OSPF    1

usage guidelines    1

RIP    1

usage guidelines    1

minimum-receive-ttl statement    

BFD    1

BFD (static routes)    

usage guidelines    1

MP-BGP    1, 2, 3

MPLS    

ultimate-hop popping    1

mpls.0 routing table    1

MSDP    

configuring multiple instances    1

MSDP routing instances, minimum configuration    1

mtu-discovery statement    1

BGP    

usage guidelines    1

multiarea adjacency    

OSPF    1

multicast    

scoping    1

multicast statement    1

router discovery    1

usage guidelines    1

routing options    

usage guidelines    1

multicast-rpf-routes statement    1

IS-IS    

usage guidelines    1

OSPF    

usage guidelines    1

multihop statement    1

usage guidelines    1

multipath statement    1

multiple active routes    1

multiplier statement    

BFD    1

usage guidelines    1

BFD (BGP)    

usage guidelines    1

BGP    1

IS-IS    1

usage guidelines    1

OSPF    1

usage guidelines    1

RIP    1

usage guidelines    1

multiprotocol BGP (MP-BGP)    1, 2

Multitopology Routing    

BGP    

configuring    1

community statement    1

filter-based forwarding    1

OSPF    

configuring    1

overview    1

static routes    1

topologies    

configuring    1

N

neighbor discovery    

autoconfiguration    1

autonomous    1

basics    1

configuration statements    1, 2

enabling    1

frequency    1

hop limit    1

MTU option    1

neighbor solicitation, frequency    1

onlink    1

preferred lifetime    1

prefix information    1

reachable time    1

router advertisements    1

router lifetime    1

standards documents    1

valid lifetime    1

neighbor statement    

BGP    1

usage guidelines    1, 2

OSPF    1

usage guidelines    1

RIP    1

usage guidelines    1

RIPng    1

usage guidelines    1

neighbor-discovery statement    1

usage guidelines    1

neighbors    

BGP    1

OSPF    1

RIP    1

RIPng    1

network layer reachability information     See BGP, NLRI    

network link advertisements    1

network PDUs    1

network protocol data units     See IS-IS, network PDUs    

network service access point    1

network-summary-export statement    1

usage guidelines    1

network-summary-import statement    1

usage guidelines    1

next-hop statement    

CLNS    

usage guidelines    1

next-table statement    

usage guidelines    1

NLRI, BGP    1

no-adaptation    

BFD (BGP)    

usage guidelines    1

no-adaptation statement    

BFD    1

BFD (IS-IS)    

usage guidelines    1

BFD (static routes)    

usage guidelines    1

BGP    1

IS-IS    1

OSPF    1

usage guidelines    1

RIP    1

usage guidelines    1

no-adjacency-down-notification statement    1

configuration guidelines    1

no-adjacency-holddown statement    1

usage guidelines    1

no-advertise-peer-as statement    

usage guidelines    1

no-aggregator-id statement    1

usage guidelines    1

no-authentication-check statement    1

usage guidelines    1

no-autonomous statement    

usage guidelines    1

no-check-zero statement    1

usage guidelines    1

no-client-reflect statement    1

usage guidelines    1

no-csnp-authentication statement    1

usage guidelines    1

no-domain-vpn-tag statement    1

no-eligible-backup statement    1

OSPF    1

no-hello-authentication statement    1

usage guidelines    1

no-indirect-next-hop statement    

usage guidelines    1

no-install statement    1

usage guidelines    1

no-ipv4-multicast statement    1

usage guidelines    1

no-ipv4-routing statement    1

no-ipv6-multicast statement    1

usage guidelines    1

no-ipv6-routing statement    1

usage guidelines    1

no-ipv6-unicast statement    1

no-link-mtu statement    1

usage guidelines    1

no-managed-configuration statement    1

usage guidelines    1

no-neighbor-down-notification statement    1

usage guidelines    1

no-nssa-abr statement    1

OSPF    

usage guidelines    1

no-on-link statement    

usage guidelines    1

no-other-stateful-configuration statement    

usage guidelines    1

no-prepend-global-as statement    

usage guidelines    1

no-psnp-authentication statement    1

usage guidelines    1

no-readvertise statement    1

usage guidelines    1

no-retain statement    1

usage guidelines    1

no-rfc-1583 statement    1

usage guidelines    1

no-unicast-topology statement    1

usage guidelines    1

no-validate statement    1

no-vrf-advertise statement    1

usage guidelines    1

node-link-protection statement    1

OSPF    1

usage guidelines    

IS-IS    1

nonstop-routing statement    1

usage guidelines    1

normal (tracing flag)    1

neighbor discovery    1

RIPng    1

notice (system logging severity level)    1

notice icons defined    1

NPDUs     See IS-IS, network PDUs    

NSAP    1

nssa statement    1

usage guidelines    1