Invention Grant
- Patent Title: Retention of a sub-network connection home path
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Application No.: US14795946Application Date: 2015-07-10
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Publication No.: US09774493B2Publication Date: 2017-09-26
- Inventor: Jeffrey Scott Moynihan , John Oltman , Vagish Madrahalli , Neena Aluri
- Applicant: Ciena Corporation
- Applicant Address: US MD Hanover
- Assignee: Ciena Corporation
- Current Assignee: Ciena Corporation
- Current Assignee Address: US MD Hanover
- Agency: Clements Bernard Walker PLLC
- Agent Christopher L. Bernard; Lawrence A. Baratta, Jr.
- Main IPC: H04L12/24
- IPC: H04L12/24

Abstract:
A network element, in a control plane enabled network, configured to retain a connection's home path while the connection is on an alternate path includes interfaces communicatively coupled to the network to form one or more links; circuitry communicatively coupled to the interfaces, wherein the circuitry is configured to route one or more connections which originate on the network element to the one or more links via the interfaces, wherein each of the one or more connections has an associated home path, and for a connection of the one of more connections which is not on its associated home path, reserve bandwidth for the connection through the control plane on the associated home path.
Public/Granted literature
- US20150319033A1 RETENTION OF A SUB-NETWORK CONNECTION HOME PATH Public/Granted day:2015-11-05
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