Route recursion to the default route allows the unicast static routes, BGP routes, or multicast static routes whose next hops are not directly reachable to recurse to the default route.
Association between direct routes and a Virtual Router Redundancy Protocol (VRRP) group ensures that both network-to-user traffic and user-to-network traffic that traverse the VRRP group travel along the same path, which facilitates network management and improves reliability.
This section describes how to configure an IPv6 direct route to respond to Layer 3 Virtual Ethernet (L3VE) interface status changes after a delay. During traffic switchback after an L3VE interface recovers, this configuration can reduce traffic loss and improve network reliability.
This section describes how to configure the association between the IPv6 direct route and pseudo wire (PW) status. During traffic switchback after the primary PW recovers, this configuration minimizes traffic loss and improves network reliability.