No relevant resource is found in the selected language.

This site uses cookies. By continuing to browse the site you are agreeing to our use of cookies. Read our privacy policy>Search

Reminder

To have a better experience, please upgrade your IE browser.

upgrade

Configuration Guide - IP Unicast Routing

S1720, S2700, S5700, and S6720 V200R011C10

This document describes IP Unicast Routing configurations supported by the switch, including the principle and configuration procedures of IP Routing Overview, Static Route, RIP, RIPng, OSPF, OSPFv3, IS-IS(IPv4), IS-IS(IPv6), BGP, Routing Policy ,and PBR, and provides configuration examples.
Rate and give feedback:
Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
Summary of OSPF Configuration Tasks

Summary of OSPF Configuration Tasks

This section provides an OSPF configuration summary. Perform configurations according to your particular requirements.

Table 6-15 describes OSPF configuration tasks.

Table 6-15  OSPF configuration tasks

Scenario

Description

Task

Configuring Basic OSPF Functions

Basic OSPF functions must be configured before other OSPF functions can be implemented.

Configuring Basic OSPF Functions

Configuring Session Parameters for OSPF Neighbor Relationships

Configuring OSPF Attributes on Different Types of Networks

Configuring OSPF Areas

  • In a stub area, an area border router (ABR) does not transmit autonomous system (AS) external routes, reducing route entries on the ABR as well as the amount of transmitted routing information.

  • An NSSA is a special type of OSPF area. Similar to a stub area, an NSSA does not transmit external routes from other areas. Different from a stub area, an NSSA imports AS external routes and transmits them in the entire AS (a stub area does not import AS external routes).

Configuring OSPF Stub Areas

Configuring an OSPF NSSA

Adjusting OSPF Route Selection

To meet network requirements, OSPF parameters can be adjusted to control OSPF routing.

Adjusting OSPF Route Selection

Controlling OSPF Routing Information

To meet network requirements, OSPF parameters can be configured to control advertisement and receipt of OSPF routes.

Controlling OSPF Routing Information

Controlling the convergence speed of OSPF routes

The speed of OSPF route convergence can be increased to enable OSPF to quickly detect changes in the network topology, or it can be reduced to decrease the impact of route flappings on OSPF networks and relieve loads on devices.

Configuring OSPF Fast Convergence

Improving the Reliability of an OSPF Network

  • After BFD for OSPF is configured in a process or on an interface, the link status is rapidly detected. This allows fault detection to complete in milliseconds, speeding up OSPF convergence.
  • To avoid traffic interruption and route flapping caused by master/slave switchovers, configure OSPF GR.

Configuring BFD for OSPF

Configuring OSPF GR

Improving the Stability of an OSPF Network

OSPF network stability can be improved to reduce route flappings on the OSPF network. This enables the device to work in a normal state for an extended period of time.

Improving the Stability of an OSPF Network

Improving the Security of an OSPF Network

In an OSPF network demanding high security, OSPF authentication and GTSM can be configured to improve the network security.

Improving the Security of an OSPF Network

Translation
Download
Updated: 2019-10-21

Document ID: EDOC1000178171

Views: 316441

Downloads: 1113

Average rating:
This Document Applies to these Products
Related Version
Related Documents
Share
Previous Next