Arista Networks, Inc.
SYSTEM AND METHOD OF PROCESSING IN-PLACE ADJACENCY UPDATES

Abstract:

A method and apparatus of a network element that processes changes to forwarding information is described. In an exemplary embodiment, the network element receives an indication of a change to a network topology of the network. The network element forwarding information includes a first plurality of prefixes and a plurality of adjacencies and each of the first plurality of prefixes references one of the plurality of adjacencies. In addition, in response to receiving the indication of the change to the network topology, the network element identifies a change to the plurality of adjacencies. Furthermore, the network element updates, in-place, the plurality of adjacencies in-place with the change to the plurality adjacencies.