Patent 11336557 was granted and assigned to Arista Networks on May, 2022 by the United States Patent and Trademark Office.
A network device includes storage. The network device also includes a forwarding information manager. The storage stores forwarding information. The storage also stores information source rankings. The forwarding information manager obtains information from a source. The information source rankings include a ranking associated with the source. The forwarding information manager makes a determination, based on the information source rankings, that the source is undesirable. The forwarding information manager discards the information without processing the information based on the determination.