- About This Document
IP Unicast Routing
- Overview of IP Unicast Routing
Understanding IP Unicast Routing
- Displaying and Maintaining a Routing Table
- Maintaining the Routing Management Module
- Configuring IPv4 FRR
- Configuring IPv6 FRR
- Configuring the ECMP Load Balancing Mode
- Configuring an ECMP Load Balancing Mode for PPPoE Packets
- Enabling ECMP Load Balancing Consistency
- Configuring the Advertisement of IPv4 ARP Vlink Direct Routes
- Configuring a Priority for Direct Subnet Routes on an Interface
- Configuring the FIB Entry Delivery Mode for Network Segment Routes
- Configuring Route or Tunnel Iteration Suppression in Case of Flapping
Configuration Examples for IP Unicast Routing
Static Route Configuration
- Overview of Static Routes
Understanding Static Routes
Application Scenarios for Static Routes
- Summary of Static Route Configuration Tasks
- Licensing Requirements and Limitations for Static Routes
- Default Settings for Static Routes
Configuring IPv4 Static Routes
- Creating IPv4 Static Routes
- (Optional) Setting the Default Preference for an IPv4 Static Route
- (Optional) Configuring Static Route Selection Based on Iteration Depth
- (Optional) Configuring a Device to Iterate Static Routes to ARP Vlink Routes
- (Optional) Enabling the Function of Comparing the Costs of Inherited Routes During Static Route Selection
- (Optional) Configuring Association Between LDP and Static Routes
- (Optional) Configuring Dynamic BFD for IPv4 Static Routes
- (Optional) Configuring Static BFD for IPv4 Static Routes
- (Optional) Configuring FRR for IPv4 Static Routes
- (Optional) Associating IPv4 Static Routes with NQA
- Verifying the IPv4 Static Route Configuration
Configuring IPv6 Static Routes
- Creating IPv6 Static Routes
- (Optional) Setting the Default Preference for IPv6 Static Routes
- (Optional) Configuring Dynamic BFD for IPv6 Static Routes
- (Optional) Configuring Static BFD for IPv6 Static Routes
- (Optional) Configuring FRR for IPv6 Static Routes
- (Optional) Associating IPv6 Static Routes with NQA
- Verifying the IPv6 Static Route Configuration
Configuration Examples for Static Routes
- Example for Configuring IPv4 Static Routes
- Example for Configuring IPv6 Static Routes
- Example for Configuring Dynamic BFD for IPv4 Static Routes
- Example for Configuring Dynamic BFD for IPv6 Static Routes
- Example for Configuring Static BFD for IPv4 Static Routes
- Example for Configuring Static BFD for IPv6 Static Routes
- Example for Configuring FRR for IPv4 Static Routes on the Public Network
- Example for Configuring NQA for IPv4 Static Routes
- Example for Configuring Association between LDP and Static Routes
RIP Configuration
- Overview of RIP
Understanding RIP
- Summary of RIP Configuration Tasks
- Licensing Requirements and Limitations for RIP
- Default Settings for RIP
Configuring Basic RIP Functions
Configuring RIP-2
Preventing Routing Loops
Controlling RIP Routing
Controlling RIP Route Advertisement
Controlling Receiving of RIP Routing Information
Improving RIP Network Performance
- Configuring RIP Timers
- Setting the Interval for Sending Update Packets and Maximum Number of Sent Packets
- Setting the Maximum Length of RIP Packets
- Configuring RIP to Check the Validity of Update Packets
- Configuring RIP Triggered Update
- Setting the Maximum Number of RIP Routes
- Verifying the RIP Network Performance Optimization Configuration
Configuring BFD for RIP
- Configuring the Network Management Function for RIP
Maintaining RIP
Configuration Examples for RIP
Troubleshooting RIP
RIPng Configuration
- Overview of RIPng
Understanding RIPng
- Summary of RIPng Configuration Tasks
- Licensing Requirements and Limitations for RIPng
- Default Settings for RIPng
Configuring Basic RIPng Functions
Preventing Routing Loops
Controlling RIPng Routing
Controlling RIPng Route Advertisement
Improving RIPng Network Performance
- Clearing RIPng
Configuration Examples for RIPng
OSPF Configuration
- Overview of OSPF
Understanding OSPF
Application Scenarios for OSPF
- Summary of OSPF Configuration Tasks
- Licensing Requirements and Limitations for OSPF
- Default Settings for OSPF
Configuring Basic OSPF Functions
Setting Session Parameters for OSPF Neighbor or Adjacency Relationships
Configuring OSPF Attributes in Different Types of Networks
- Configuring Network Types of OSPF Interfaces
- (Optional) Setting the DR Priority for an OSPF Interface of the Broadcast or NBMA Network Type
- Configuring P2MP Network Attributes
- Configuring a Neighbor on an NBMA Network
- (Optional) Configuring the Interval for Sending Poll Packets on an NBMA Network
- Verifying the OSPF Attribute Configuration
Configuring OSPF Stub Areas
- Configuring OSPF NSSAs
Adjusting OSPF Route Selection
Controlling OSPF Routing Information
- Configuring OSPF to Import External Routes
- Configuring OSPF to Advertise a Default Route to OSPF Areas
- Configuring OSPF Route Aggregation
- Configuring OSPF to Filter Received Routes
- Configuring OSPF to Filter the Routes to Be Advertised
- Configuring a Switch to Filter LSAs to Be Sent
- Configuring OSPF to Filter ABR Type3 LSAs
- Verifying the OSPF Routing Information Control Configuration
- Configuring an OSPF Hostname
Configuring OSPF IP FRR
Configuring BFD for OSPF
Configuring OSPF Fast Convergence
- Setting the Convergence Priority of OSPF Routes
- Setting the Interval for Sending Hello Packets
- Setting the Dead Time of a Neighbor Relationship
- Configuring Smart-discover
- Setting the Interval for Updating LSAs
- Setting the Interval for Receiving LSAs
- Setting the Interval for SPF Calculations
- Configuring the Route Calculation Delay Function to Suppress Frequent LSA Flapping
- Disabling Active/Standby Switchover Upon Abnormal OSPF LSA Aging
- Disabling OSPF LSA Aging Management
- Setting a Period Within Which OSPF Keeps the Maximum Cost in Local LSAs
- Verifying the OSPF Fast Convergence Configuration
- Configuring Suppression of OSPF Neighbor Relationship Flapping
- Configuring the OSPF GR Helper
Improving Stability of an OSPF Network
- Setting the Preference of OSPF Routes
- Configuring the Delay in Transmitting LSAs on an Interface
- Configuring the Interval for Retransmitting LSAs
- Configuring Secure Synchronization
- Configuring a Stub Router
- Prohibiting an OSPF Interface from Sending and Receiving Protocol Packets
- Verifying the OSPF Network Stability Optimization Configuration
Improving Security of an OSPF Network
- Configuring the Network Management Function of OSPF
Maintaining OSPF
Configuration Examples for OSPF
Troubleshooting OSPF
OSPFv3 Configuration
- Overview of OSPFv3
Understanding OSPFv3
- Summary of OSPFv3 Configuration Tasks
- Licensing Requirements and Limitations for OSPFv3
- Default Settings for OSPFv3
Configuring Basic OSPFv3 Functions
Establishing or Maintaining OSPFv3 Neighbor Relationship
- Configuring the Interval for Sending Hello Packets
- Configuring the Dead Time of Neighbor Relationship
- Configuring the Interval for Retransmitting LSAs to Neighboring Switches
- Configuring the Delay in Transmitting LSAs on an Interface
- Verifying the OSPFv3 Neighbor Relationship Establishment and Maintenance Configuration
Configuring OSPFv3 Areas
Configuring OSPFv3 Route Attributes
Controlling OSPFv3 Routing Information
- Configuring OSPFv3 Neighbor Relationship Flapping Suppression
Optimizing an OSPFv3 Network
- Configuring the SPF Timer
- Configuring a Route Calculation Delay to Suppress Frequent LSA Flapping
- Setting the Interval for Receiving LSAs
- Configuring an Intelligent Timer for Generating LSAs
- Disabling OSPFv3 LSA Aging Management
- Suppressing an Interface from Sending and Receiving OSPFv3 Packets
- Configuring DR Priority of an Interface
- Configuring a Stub Router
- Ignoring MTU Check on DD Packets
- Verifying the OSPFv3 Network Optimization Configuration
- Configuring an OSPFv3 Hostname
- Configuring OSPFv3 IP FRR
Configuring BFD for OSPFv3
- Configuring the OSPFv3 GR Helper
Configuring OSPFv3 IPSec
- Improving OSPFv3 Network Security
Configuring the Network Management Function of OSPFv3
- Resetting OSPFv3
Configuration Examples for OSPFv3
IPv4 IS-IS Configuration
- Overview of IS-IS
Understanding IS-IS
- Basic Concepts of IS-IS
- IS-IS Fundamentals
- IS-IS Authentication
- IS-IS Route Leaking
- IS-IS Overload
- IS-IS Network Convergence
- IS-IS Administrative Tag
- IS-IS Wide Metric
- IS-IS LSP Fragment Extension
- IS-IS Host Name Mapping
- IS-IS NSR
- BFD for IS-IS
- IS-IS Auto FRR
- IS-IS TE
- IS-IS Multi-Instance and Multi-Process
- IS-IS Neighbor Relationship Flapping Suppression
- Summary of IS-IS Configuration Tasks
- Licensing Requirements and Limitations for IPv4 IS-IS
- Default Settings for IPv4 IS-IS
Configuring Basic IS-IS Functions
Improving IS-IS Network Security
Controlling IS-IS Route Selection
Controlling IS-IS Route Exchange
- Configuring IS-IS Route Summarization
Controlling IS-IS Route Convergence
- Configuring IS-IS Neighbor Relationship Flapping Suppression
- Configuring LSP Fragment Extension
- Configuring a Mesh Group on an NBMA Network
Configuring IS-IS Reliability
- Configuring the Overload Bit for an IS-IS Device
Maintaining IS-IS
Configuration Examples for IPv4 IS-IS
Troubleshooting IS-IS
IPv6 IS-IS Configuration
- Overview of IS-IS
Understanding IPv6 IS-IS
- Summary of IPv6 IS-IS Configuration Tasks
- Licensing Requirements and Limitations for IPv6 IS-IS
- Default Settings for IPv6 IS-IS
Configuring Basic IPv6 IS-IS Functions
Improving IPv6 IS-IS Network Security
Controlling IPv6 IS-IS Route Selection
Controlling IPv6 IS-IS Route Exchange
- Configuring IPv6 IS-IS Route Summarization
Controlling IPv6 IS-IS Route Convergence
- Configuring LSP Fragment Extension
- Configuring a Mesh Group on an NBMA Network
- Configuring the Overload Bit for an IS-IS Device
Configuring Dynamic IPv6 BFD for IS-IS
- Configuring IPv6 IS-IS Auto FRR
Maintaining IS-IS
Configuration Examples for IPv6 IS-IS
BGP Configuration
- Overview of BGP
Understanding BGP
- Summary of BGP Configuration Tasks
- Licensing Requirements and Limitations for BGP
- Default Settings for BGP
Configuring Basic BGP Functions
Configuring BGP Security
Simplifying IBGP Network Connections
Configuring BGP Route Selection and Load Balancing
- Configuring the BGP Priority
- Configuring the Next_Hop Attribute
- Configuring the PrefVal Attribute
- Configuring the Default Local_Pref Attribute
- Configuring the AS_Path Attribute
- Configuring the MED Attribute
- Configuring the BGP Community Attribute
- Configuring BGP Load Balancing
- Configuring BGP LSP Load Balancing
- Configuring BGP ADD-PATH
- Verifying the BGP Route Selection and Load Balancing Configuration
Controlling the Receiving and Advertisement of BGP Routes
Adjusting the BGP Network Convergence Speed
- Configuring a BGP ConnectRetry Timer
- Configuring BGP Keepalive and Hold Timers
- Configuring an Update Message Timer
- Disabling Rapid EBGP Connection Reset
- Enabling Rapid IBGP Peer Reset
- Configuring BGP Route Dampening
- Configuring BGP Iteration Suppression in Case of Next Hop Flapping
- Enabling Slow Peer Detection
- Verifying the BGP Network Convergence Speed Adjustment Configuration
Configuring BGP Reliability
- Configuring BGP Route Summarization
- Configuring BGP to Advertise Default Routes to Peers
- Configuring MP-BGP
- Configuring BMP
- Configuring a BGP Peer to Track the Physical Status of a Specified Physical Interface
Configuring BGP-LS
Maintaining BGP
Configuration Examples for BGP
- Example for Configuring Basic BGP Functions
- Example for Configuring Basic BGP4+ Functions
- Example for Configuring Basic MBGP Functions
- Example for Configuring BGP Load Balancing and the MED Attribute
- Example for Configuring a BGP Route Reflector
- Example for Configuring a BGP4+ Route Reflection
- Example for Configuring a BGP Confederation
- Example for Configuring the BGP Community Attribute
- Example for Configuring Prefix-based BGP ORF
- Example for Configuring BGP Route Dampening
- Example for Configuring BFD for BGP
- Example for Configuring BFD for BGP4+
- Example for Configuring BGP Auto FRR
- Example for Configuring BGP4+ 6PE
- Example for Configuring BGP-LS
Routing Policy Configuration
- Overview of Routing Policies
- Understanding Routing Policies
- Application Scenarios for Routing Policies
- Summary of Routing Policy Configuration Tasks
- Licensing Requirements and Limitations for Routing Policies
Configuring Filters
Configuring a Routing Policy
- Maintaining Routing Policies
Configuration Examples for Routing Policies
PBR Configuration