Method and apparatus for transparent implementation of link-suspend capabilities in network devices

A Mills, R Andersson, A Worsham, M Nootbaar… - US Patent …, 2007 - Google Patents
1. Field of the Invention This invention relates to the? eld of computer network point to point
data communications, and more particularly to communications links that normally use …

Technique for enabling traffic engineering on CE-CE paths across a provider network

JP Vasseur - US Patent 8,155,000, 2012 - Google Patents
The present invention relates to computer networks and more particularly to traffic
engineering (TE) between cus tomer edge devices (CES) across a provider network in a …

Method and system for implementing sub-tokens on a token ring network

AS Butter, CY Kao, JP Kuruts - US Patent 5,528,594, 1996 - Google Patents
2. Description of the Related Art A local area network (LAN) is a collection of intercon nected
data processing resources, such as computers and printers, that may communicate and …

Method and system for managing traffic within a data communication network

G Balakrishnan, JP Chalmers, CD Jeffries… - US Patent …, 2007 - Google Patents
Even though computer networks are diverse entities, a typical one includes end user
terminals or workstations coupled by an infrastructure which includes transmission network …

Methods and apparatus for improving reliability of point-of-point network connection

S Cirkovic, G Kuthanur, PK Singal, T Pichuka - US Patent 8,879,383, 2014 - Google Patents
BACKGROUND A high-speed network environment typically includes net work devices such
as access Switches, routers, and bridges used to facilitate delivery of information packets …

Method and apparatus for domain and subdomain establishment for preemption

JM Polk, S Dhesikan - US Patent 7,826,454, 2010 - Google Patents
BACKGROUND In a network, network layer resources. Such as bandwidth and other
resources associated with the Network Layer (layer 3 or L3) of the Open Systems …

Method and apparatus for providing redundant protocol processes in a network element

KW Harvey, A Lawton - US Patent 7,406,035, 2008 - Google Patents
BACKGROUND Data communication protocols serve to facilitate transmis sion and
reception of data across communication networks. For example, transmission control …

Method and apparatus for capability based addressing in a communications network

T Mancour - US Patent 7,525,974, 2009 - Google Patents
The present invention relates to communication networks and, more particularly, to a method
and apparatus for capa bility based addressing in a communication network. 2. Description …

Apparatus and method for packet forwarding with quality of service and rate control

KR Hsieh, LF Wang, C Wu - US Patent 7,440,405, 2008 - Google Patents
1. Field of the Invention The present invention generally relates to data communi cations,
and more speci? cally, relates to an apparatus and method for handling data packets. 2 …

Increased throughput across data network interface by dropping redundant packets

M Harper, TG Mortsolf, KL Peirce Jr - US Patent 6,700,871, 2004 - Google Patents
A. Field of the Invention This invention is related to the field of telecommunica tions and the
proceSS by which digital data is transmitted between computer Systems over a telephone …