To enable LFA and remote LFA on an OSPF instance

Steps
 

In the navigation tree Routing view, expand Network→NE→Routing Instance→OSPFv2 Instance.


Right-click on the OSPFv2 instance and select Properties. The OSPFv2 Instance (Edit) form opens.


In the LFA tab, enable Loop-free Alternate and configure the parameters as required.

Remote loop-free alternate uses segment routing by default. To configure segment routing, see To configure OSPF segment routing and discover dynamic LSPs.


Click OK to close the form.

End of steps