Invention Grant
- Patent Title: Distributed virtual fibre channel over Ethernet forwarder
- Patent Title (中): 分布式虚拟光纤通道通过以太网转发器
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Application No.: US12689904Application Date: 2010-01-19
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Publication No.: US08446817B2Publication Date: 2013-05-21
- Inventor: Elizabeth Stine , Brian Shlisky
- Applicant: Elizabeth Stine , Brian Shlisky
- Applicant Address: US CA San Jose
- Assignee: Cisco Technology, Inc.
- Current Assignee: Cisco Technology, Inc.
- Current Assignee Address: US CA San Jose
- Agency: Patterson & Sheridan, LLP
- Main IPC: G01R31/08
- IPC: G01R31/08

Abstract:
A virtual Fibre Channel over Ethernet (FCoE) forwarder (vFCF) distributed in the core layer of an FCoE environment between two or more FCoE-enabled core switches by using a single virtual domain ID for the FCoE forwarders (FCFs) in a fabric is provided. In this manner, the network problem of having a single point of failure in a fabric is eliminated without needing to double the number of core switches in the FCoE environment for redundancy. Because the login and state information is distributed between the FCoE-enabled core switches of a fabric, the loss or failure of a core switch no longer means that the fabric goes down. Instead, when a core switch fails, the hosts and initiators may stay logged in through the other core switches.
Public/Granted literature
- US20110176412A1 DISTRIBUTED VIRTUAL FIBRE CHANNEL OVER ETHERNET FORWARDER Public/Granted day:2011-07-21
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