The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 06, 2020
Filed:
Apr. 05, 2019
Arista Networks, Inc., Santa Clara, CA (US);
Prashanth Krishnamurthy, San Jose, CA (US);
Simon Francis Capper, San Jose, CA (US);
Tula Kraiser, Sunnyvale, CA (US);
Arista Networks, Inc., Santa Clara, CA (US);
Abstract
Certain embodiments disclosed herein relate to method for egress maximum transmission unit (MTU) enforcement. The method may include receiving a protocol packet at an ingress interface of a network device; make a first determination of a protocol packet payload length; performing an ingress MTU identifier lookup in an ingress MTU identifier table using the protocol packet payload length to obtain an ingress MTU identifier; performing a packet propagation lookup to obtain an egress MTU identifier; performing an MTU enforcement lookup in an MTU enforcement table using the ingress MTU identifier and the egress MTU identifier to obtain an egress action; and performing the egress action.