Patent | Date |
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Apparatus and method to hide transit only multi-access networks in OSPF Grant 10,225,174 - Yang , et al. | 2019-03-05 |
Techniques for flooding optimization for link state protocols in a network topology Grant 9,608,900 - Mirtorabi , et al. March 28, 2 | 2017-03-28 |
Apparatus And Method To Hide Transit Only Multi-access Networks In Ospf App 20160261485 - Yang; Yi ;   et al. | 2016-09-08 |
Apparatus and method to hide transit only multi-access networks in OSPF Grant 9,356,856 - Yang , et al. May 31, 2 | 2016-05-31 |
Techniques for Flooding Optimization for Link State Protocols in a Network Topology App 20140043956 - Mirtorabi; Sina ;   et al. | 2014-02-13 |
Apparatus And Method To Hide Transit Only Multi-access Networks In Ospf App 20140003289 - Yang; Yi ;   et al. | 2014-01-02 |
Technique for preventing routing loops by disseminating BGP attribute information in an OSPF-configured network Grant 8,589,573 - Mirtorabi , et al. November 19, 2 | 2013-11-19 |
Apparatus and method to hide transit only multi-access networks in OSPF Grant 8,537,817 - Yang , et al. September 17, 2 | 2013-09-17 |
OSPF optimization for hub and spoke environment Grant 8,239,569 - Mirtorabi , et al. August 7, 2 | 2012-08-07 |
Method and apparatus to elect ABRs dynamically and intelligently Grant 8,130,638 - Yang , et al. March 6, 2 | 2012-03-06 |
Backup path convergence in the APS environment Grant 8,040,795 - Mirtorabi , et al. October 18, 2 | 2011-10-18 |
Apparatus And Method To Hide Transit Only Multi-access Networks In Ospf App 20110222550 - Yang; Yi ;   et al. | 2011-09-15 |
Support of unidirectional link in IS-IS without IP encapsulation and in presence of unidirectional return path Grant 7,957,380 - Mirtorabi , et al. June 7, 2 | 2011-06-07 |
Apparatus and method to hide transit only multi-access networks in OSPF Grant 7,929,524 - Yang , et al. April 19, 2 | 2011-04-19 |
Techniques for detecting loop-free paths that cross routing information boundaries Grant 7,889,655 - Retana , et al. February 15, 2 | 2011-02-15 |
Maintaining IGP transparency of VPN routes when BGP is used as a PE-CE protocol Grant 7,865,615 - Mirtorabi , et al. January 4, 2 | 2011-01-04 |
Setting a forwarding address in an internet protocol version 6 (IPv6) routing protocol domain at a boundary with a different routing protocol domain Grant 7,804,848 - Mirtorabi , et al. September 28, 2 | 2010-09-28 |
OSPF unidirectional link support for unidirectional return paths Grant 7,701,875 - Mirtorabi , et al. April 20, 2 | 2010-04-20 |
Method and apparatus to minimize database exchange in OSPF by using a SHA-1 digest value Grant 7,664,789 - Mirtorabi , et al. February 16, 2 | 2010-02-16 |
Setting a Forwarding Address in an Internet Protocol Version 6 (IPv6) Routing Protocol Domain at a Boundary with a Different Routing Protocol Domain App 20080205401 - Mirtorabi; Sina ;   et al. | 2008-08-28 |
Apparatus And Method To Hide Transit Only Multi-access Networks In Ospf App 20080080494 - Yang; Yi ;   et al. | 2008-04-03 |
System For Improving Igp Convergence In An Aps Environment By Using Multi-hop Adjacency App 20080037419 - Mirtorabi; Sina ;   et al. | 2008-02-14 |
Backup path convergence in the APS environment App 20070263532 - Mirtorabi; Sina ;   et al. | 2007-11-15 |
Maintaining IGP transparency of VPN routes when BGP is used as a PE-CE protocol App 20070260746 - Mirtorabi; Sina ;   et al. | 2007-11-08 |
Ospf Optimization For Hub And Spoke Environment App 20070255812 - Mirtorabi; Sina ;   et al. | 2007-11-01 |
Technique for preventing routing loops by disseminating BGP attribute information in an OSPF-configured network App 20070214275 - Mirtorabi; Sina ;   et al. | 2007-09-13 |
Method and apparatus to elect ABRs dynamically and intelligently App 20070171845 - Yang; Yi ;   et al. | 2007-07-26 |
Techniques for detecting loop-free paths that cross routing information boundaries App 20070165532 - Retana; Alvaro ;   et al. | 2007-07-19 |
Method and apparatus to minimize database exchange in OSPF by using a SHA-1 digest value App 20070127457 - Mirtorabi; Sina ;   et al. | 2007-06-07 |
Automatic mapping of an IPv6 packet in multi-topology routing App 20070127474 - Mirtorabi; Sina ;   et al. | 2007-06-07 |
Support of unidirectional link in IS-IS without IP encapsulation and in presence of unidirectional return path App 20070115989 - Mirtorabi; Sina ;   et al. | 2007-05-24 |
OSPF unidirectional link support for unidirectional return paths App 20070047447 - Mirtorabi; Sina ;   et al. | 2007-03-01 |