首页> 外国专利> TECHNIQUES FOR ROUTING AND FORWARDING BETWEEN MULTIPLE VIRTUAL ROUTERS IMPLEMENTED BY A SINGLE DEVICE

TECHNIQUES FOR ROUTING AND FORWARDING BETWEEN MULTIPLE VIRTUAL ROUTERS IMPLEMENTED BY A SINGLE DEVICE

机译:在单个设备上实施的多个虚拟路由器之间进行路由转发的技术

摘要

Techniques for routing and forwarding between multiple virtual routers implemented by a single device are described. A second virtual router is configured to learn routes from a first virtual router. A first route is inserted into a first routing table of the first virtual router, which includes a next hop corresponding to a physical network interface of the device leading to an external destination. The first route is distributed to a second virtual router to be installed in a second routing table as a second route, responsive to the second virtual router begin configured to learn routes from the first virtual router. Responsive to receiving a packet, the packet is forwarded according to a forwarding table entry corresponding to the second route of the second routing table to send the packet using the physical network interface to the external destination.
机译:描述了用于由单个设备实现的多个虚拟路由器之间的路由和转发的技术。第二虚拟路由器被配置为从第一虚拟路由器学习路由。将第一路由插入到第一虚拟路由器的第一路由表中,该第一路由表包括对应于通向外部目的地的设备的物理网络接口的下一跳。响应于第二虚拟路由器开始配置为从第一虚拟路由器学习路由,第一路由被分发到第二虚拟路由器以作为第二路由被安装在第二路由表中。响应于接收到分组,根据与第二路由表的第二路由相对应的转发表条目来转发该分组,以使用物理网络接口将该分组发送到外部目的地。

著录项

  • 公开/公告号US2019007312A1

    专利类型

  • 公开/公告日2019-01-03

    原文格式PDF

  • 申请/专利权人 ERICSSON AB;

    申请/专利号US201816121618

  • 发明设计人 NAIMING SHEN;

    申请日2018-09-04

  • 分类号H04L12/713;H04L12/741;H04L12/46;H04L12/701;H04L12/751;

  • 国家 US

  • 入库时间 2022-08-21 12:06:01

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