JUNOSe 9.1.x ip, ipv6, and IGP Configuration Guide
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Entire manual as PDF [3959 KB]
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About This Guide
[PDF 120 KB]
- Objectives
- Audience
- E-series Routers
- Documentation Conventions
- Related E-series and JUNOSe Documentation
- E-series and JUNOSe Documents
- JUNOSe Configuration Guides
- Obtaining Documentation
- Documentation Feedback
- Requesting Technical Support
- Self-Help Online Tools and Resources
- Opening a Case with JTAC
- Chapter:
Configuring IP
[PDF 870 KB]
- Overview
- IP Packets
- IP Functions
- Moving Data Between Layers
- Routing Datagrams to Remote Hosts
- Fragmenting and Reassembling Datagrams
- IP Layering
- Network Interface Layer
- Internet Layer
- Transport Layer
- Application Layer
- Platform Considerations
- References
- IP Features
- IP Addressing
- Physical and Logical Addresses
- Internet Addresses
- Subnetwork Mask Format Options
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- Subnet Addressing
- Classless Addressing with CIDR
- Adding and Deleting Addresses
- Adding a Primary Address
- Deleting a Primary Address
- Adding a Secondary (Multinet) Address
- Deleting a Secondary Address
- ip address Command
- Indirect Next-Hop Support
- Before You Configure IP
- Creating a Profile
- Assigning a Profile
- Address Resolution Protocol
- How ARP Works
- MAC Address Validation
- Broadcast Addressing
- Broadcast Tasks
- Fragmentation
- IP Routing
- Routing Information Tables
- Setting the Administrative Distance for a Route
- Setting the Metric for a Route
- Routing Operations
- Identifying a Router Within an Autonomous System
- Establishing a Static Route
- Configuring Static Routes with Indirect Next Hops
- Verifying Next Hops for Static Routes
- How BFD Next-Hop Verification Works
- BFD Next Hop Verification Configuration Example
- How RTR Next-Hop Verification Works
- RTR Configuration Example
- Configuring RTR Next-Hop Verification
- Setting Up Default Routes
- Setting Up an Unnumbered Interface
- Adding a Host Route to a Peer on a PPP Interface
- Enabling Source Address Validation
- Enabling Source Address Validation Traps
- Defining TCP Maximum Segment Size
- Setting MSS for TCP Connections
- Configuring IP Path MTU Discovery
- Enabling PMTU Discovery
- Limiting PMTU
- Specifying Black Hole Thresholds
- Shutting Down an IP Interface
- Removing the IP Configuration
- Clearing IP Routes
- Clearing IP Interfaces
- Setting a Baseline
- Disabling Forwarding of Packets
- Enabling Forwarding of Source-Routed Packets
- Forcing an Interface to Appear Up
- Specifying a Debounce Time
- Adding a Description
- Enabling Link Status Traps
- Configuring the Speed
- Configuring Equal-Cost Multipath Load Sharing
- Defining Maximum Paths
- Round-Robin Mode
- Fast Reroute Protection
- Setting a TTL Value
- Protecting Against TCP RST or SYN DoS Attacks
- Preventing TCP PAWS Timestamp DoS Attacks
- Protecting Against TCP Out of Order DoS Attacks
- Limiting Buffers per Router
- Limiting Buffers per Virtual Router
- Limiting Buffers per Connection
- Distributing Routing Table Updates to Line Modules
- IP Tunnel Routing Table
- Shared IP Interfaces
- Configuring Shared IP Interfaces
- Moving IP Interfaces
- IP Shared Interface Statistics
- Subscriber Interfaces
- Internet Control Message Protocol
- ICMP Tasks
- Specifying a Source Address for ICMP Messages
- Reachability Commands
- Response Time Reporter
- Configuration Tasks
- Configuring the Probe Type
- Configuring Optional Characteristics
- Capturing Statistics
- Collecting History
- Setting the Receiving Interface
- Setting Reaction Conditions
- Scheduling the Probe
- Shutting Down the Probe
- Monitoring RTR
- Monitoring IP
- System Event Logs
- Establishing a Baseline
- IP show Commands
- Chapter:
Configuring IPv6
[PDF 550 KB]
- Overview
- IPv6 Packet Headers
- IPv4 and IPv6 Header Differences
- Standard IPv6 Headers
- Extension Headers
- IPv6 Addressing
- Address Representation
- IPv6 Address Compression
- IPv6 Address Prefix
- Address Types
- Address Scope
- Address Structure
- ICMP Support
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- IPv6 Tunnel Routing Table
- Indirect Next Hop Support
- Platform Considerations
- References
- Before You Configure IPv6
- Configuring an IPv6 License
- Creating an IPv6 Profile
- Assigning a Profile
- Enabling Source Address Validation
- Establishing a Static Route
- Specifying an IPv6 Hop Count Limit
- Managing IPv6 Interfaces
- Configuring Shared IPv6 Interfaces
- Adding a Description
- IPv6 TCP Configuration
- Setting MSS for TCP Connections
- Configuring Path MTU Discovery
- Enabling PMTU Discovery
- Limiting PMTU
- Specifying Black Hole Thresholds
- Protecting Against TCP RST or SYN DoS Attacks
- Preventing TCP PAWS Timestamp DoS Attacks
- Protecting Against TCP Out of Order DoS Attacks
- Limiting Buffers per Router
- Limiting Buffers per Virtual Router
- Limiting Buffers per Connection
- Configuring Equal-Cost Multipath Load Sharing
- Hashed Mode
- Defining Maximum Paths
- Fast Reroute Protection
- Removing an IPv6 Configuration
- Clearing IPv6 Routes
- Creating Static IPv6 Neighbors
- Clearing Dynamic IPv6 Neighbors
- Monitoring IPv6
- System Event Logs
- Establishing a Baseline
- IPv6 show Commands
- Chapter:
Configuring Neighbor Discovery
[PDF 104 KB]
- Overview
- Platform Considerations
- References
- Before You Configure Neighbor Discovery
- Configuring Neighbor Discovery
- Using IPv6 Profiles and RADIUS to Configure Neighbor Discovery Route Advertisements
- IPv6 Profile-Based Configuration
- RADIUS-Based Configuration
- Configuring Proxy Neighbor Advertisements
- Configuring Duplicate Address Detection Attempts
- Monitoring Neighbor Discovery
- Chapter:
Configuring RIP
[PDF 266 KB]
- Overview
- RIP Metric
- RIP Messages
- Platform Considerations
- References
- Features
- Route Tags
- Authentication
- Subnet Masks
- Next Hop
- Multicasting
- Route Summaries
- Split Horizon
- Equal-Cost Multipath
- Applying Route Maps
- Before You Run RIP
- Configuration Tasks
- Relationship Between address and network Commands
- Enabling RIP on Dynamic IP Interfaces
- Clearing Dynamic RIP Interfaces
- Using RIP Routes for Multicast RPF Checks
- Configuring the BFD Protocol for RIP
- Remote Neighbors
- Monitoring RIP
- debug Commands
- show Commands
- Chapter:
Configuring OSPF
[PDF 575 KB]
- Overview
- OSPF Terms
- Platform Considerations
- References
- Features
- Intra-area, Interarea, and External Routes
- Routing Priority
- Virtual Links
- Authentication
- Opaque LSAs
- Route Leakage
- Equal-Cost Multipath
- OSPF MIB
- Interacting with Other Routing Protocols
- Implementing OSPF for IPv6
- Understanding the OSPFv3 Difference
- Supported LSA Types
- Unsupported OSPF Components
- Configuration Tasks
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- Starting OSPF
- Enabling OSPFv2
- Enabling OSPFv3
- Creating a Range of OSPF Interfaces
- Creating a Single OSPFv2 Interface
- Specifying an OSPF Router ID
- Aggregating OSPF Networks
- Configuring OSPF Interfaces
- address Commands
- ip ospf and ipv6 ospf Commands
- Comparison Example
- Precedence of Commands
- Configuring OSPF Areas
- Optimizing the Cost to Reach a Range of OSPF Routers Within an Area
- Configuring Authentication
- Authentication Requirements
- Configuring the BFD Protocol for OSPF
- Configuring Additional Parameters
- Default Metrics
- Configuring OSPF for NBMA Networks
- Traffic Engineering
- Configuring OSPF for Traffic Engineering
- Using OSPF Routes for Multicast RPF Checks
- OSPF and BGP/MPLS VPNs
- Remote Neighbors
- Remote Neighbors and Sham Links
- Configuring OSPF Graceful Restart
- Disabling and Reenabling Incremental SPF
- Configuring OSPF Traps
- Neighbor Uptime Tracking
- Monitoring OSPF
- debug Commands
- show Commands
- Chapter:
Configuring IS-IS
[PDF 630 KB]
- Overview
- IS-IS Terms
- ISO Network Layer Addresses
- Level 1 Routing
- Level 2 Routing
- Dynamic Hostname Resolution
- Authentication
- Simple Authentication
- HMAC MD5 Authentication
- MD5 Authentication Example
- Specifying MD5 Start and Stop Timing
- Example
- Halting MD5 Authentication
- Managing and Replacing MD5 Keys
- Enabling and Disabling Authentication of CSNPs and PSNPs
- Extensions for Traffic Engineering
- Integrated IS-IS
- Equal-Cost Multipath
- Static PPP Interfaces
- Route Tags
- Route Tag Applications
- Route Tag Structure
- Setting Route Tags
- Using Route Tags
- Unsupported Features
- Table Maps
- Graceful Restart
- Features
- How Graceful Restart Works
- IS-IS for IPv6
- Platform Considerations
- References
- Features
- Before You Run IS-IS
- Configuration Tasks
- Enabling IS-IS for IP Routing
- Summary Example
- Enabling and Configuring IS-IS for IPv6 Routing
- Summary Example
- Configuring IS-IS Interface-Specific Parameters
- Configuring Authentication
- Configuring Link-State Metrics
- Configuring a Reference Bandwidth to Set a Default Metric
- Setting the CSNP Interval
- Configuring Hello Packet Parameters
- Padding IS-IS Hello Packets
- Configuring LSP Parameters
- Setting the Designated Router Priority
- Configuring Passive Interfaces
- Configuring Adjacency
- Configuring Route Tags for IS-IS Interfaces
- Configuring Point-to-Point-over-LAN Circuits
- Summary Example
- Configuring Global IS-IS Parameters
- Setting Authentication Passwords
- Configuring Authentication of CSNPs and PSNPs
- Configuring Redistribution
- Redistributing Routes Between Levels
- Controlling Granularity of Routing Information
- Configuring a Global Default Metric
- Configuring Metric Type
- Setting the Administrative Distance
- Configuring Default Routes
- Setting Router Type
- Summarizing Routes
- Avoiding Transient Black Holes
- Waiting for BGP Convergence
- Example Topology
- Suppression for IS-IS Graceful Restart
- Configuration
- Ignoring LSP Errors
- Logging Adjacency State Changes
- Configuring LSP Parameters
- Specifying the SPF Interval
- Defining the SPF Route Calculation Level
- Setting CLNS Parameters
- Setting the Maximum Parallel Routes
- Configuring a Virtual Multiaccess Network
- Configuring Table Maps
- Configuring Graceful Restart
- Summary Example
- Configuring IS-IS for MPLS
- Using IS-IS Routes for Multicast RPF Checks
- Configuring the BFD Protocol for IS-IS
- Disabling the IS-IS Protocol
- Monitoring IS-IS
- System Event Logs
- Monitoring IS-IS Parameters
- Displaying CLNS
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Index