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Configuration Guide - IP Unicast Routing
CloudEngine 12800 and 12800E V200R002C50

This document describes the configurations of IP Unicast Routing, including IP Routing, Static Route, RIP, RIPng, OSPF, OSPFv3, IPv4 IS-IS, IPv6 IS-IS, BGP, Routing Policy, and PBR.

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Configuring Dynamic IPv6 BFD for IS-IS

Configuring Dynamic IPv6 BFD for IS-IS

Applicable Environment

If the requirement for data transmission is high and IS-IS convergence needs to be accelerated when the link status changes, you can configure dynamic BFD on IS-IS links. BFD can provide link failure detection featuring light load and high speed (at the millisecond level). With dynamic BFD, routing protocols can dynamically trigger the establishment of BFD sessions.

Dynamic BFD needs to be configured based on the actual network environment. If the time parameters are set improperly, network flapping may occur.

Pre-configuration Tasks

Before configuring dynamic IPv6 BFD for IS-IS, complete the following tasks:

Configuration Procedure

Figure 8-1 Flowchart for configuring dynamic IPv6 BFD for IS-IS

Updated: 2019-03-21

Document ID: EDOC1000166601

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