Invention Grant
US09197564B2 Methods and apparatus for load balancing across member ports for traffic egressing out of a port channel
有权
通过成员端口进行负载平衡的方法和装置,用于流出端口通道
- Patent Title: Methods and apparatus for load balancing across member ports for traffic egressing out of a port channel
- Patent Title (中): 通过成员端口进行负载平衡的方法和装置,用于流出端口通道
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Application No.: US14456296Application Date: 2014-08-11
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Publication No.: US09197564B2Publication Date: 2015-11-24
- Inventor: Shyam Kapadia , Nilesh Shah
- Applicant: Cisco Technology, Inc.
- Applicant Address: US CA San Jose
- Assignee: Cisco Technology, Inc.
- Current Assignee: Cisco Technology, Inc.
- Current Assignee Address: US CA San Jose
- Agency: Meunier Carlin Curfman LLC
- Main IPC: H04L12/803
- IPC: H04L12/803 ; H04L12/743 ; H04L12/851 ; H04L12/935 ; H04L12/26

Abstract:
Methods and apparatus for load balancing across member ports for traffic egressing out of a port channel are provided herein. An example method according to one implementation may include: assigning a quantized value based on current load to each of the network ports in the port channel; receiving a data packet addressed to egress through the port channel; identifying a traffic flow with which the received data packet is associated; determining whether the identified traffic flow is a new traffic flow; and selecting one of the network ports in the port channel as an egress port. Selection of the egress port may be weighted according to the quantized value of each of the network ports in the port channel.
Public/Granted literature
- US20140347994A1 METHODS AND APPARATUS FOR LOAD BALANCING ACROSS MEMBER PORTS FOR TRAFFIC EGRESSING OUT OF A PORT CHANNEL Public/Granted day:2014-11-27
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