公开(公告)号：EP3335389A1

公开(公告)日：2018-06-20

申请号：EP16716775.8

申请日：2016-04-01

申请人： Nicira, Inc.

发明人： MASUREKAR, Uday ,  GOLIYA, Abhishek

IPC分类号： H04L12/715 ,  H04L12/931 ,  H04L12/721 ,  H04L12/717

CPC分类号： H04L45/586 ,  H04L45/42 ,  H04L45/44 ,  H04L45/54 ,  H04L45/64 ,  H04L45/74 ,  H04L49/354 ,  H04L49/70

摘要： Some embodiments provide a method for implementing a logical router (LR) in a logical network. The method receives configuration data connecting a first LR to a second LR, which includes several logical routing components with separate routing tables. For each of one or more routes configured for the first LR, the method adds a route to the routing table of a distributed routing component of the second LR. The added route has a next hop address of an interface of the first LR. The method also adds, for each of the one or more routes configured for the first LR, a route to the routing tables of each of one or more centralized routing components of the second LR. The next hop address of the added route is an address of an interface of the distributed routing component that is internal to the second LR.

公开(公告)号：EP3314831A1

公开(公告)日：2018-05-02

申请号：EP16738599.6

申请日：2016-06-24

申请人： Nicira, Inc.

发明人： AGARWAL, Vivek ,  CHANDRASHEKHAR, Ganesan ,  GOLIYA, Abhishek ,  KATREKAR, Akshay

IPC分类号： H04L12/931 ,  H04L12/713

CPC分类号： H04L45/66 ,  G06F9/45558 ,  G06F2009/45595 ,  H04L41/0806 ,  H04L45/586 ,  H04L45/60 ,  H04L49/15 ,  H04L49/25 ,  H04L49/35 ,  H04L49/70 ,  H04L69/324 ,  H04L69/325

摘要： A system provisions global logical entities that facilitate the operation of logical networks that span two or more datacenters. These global logical entities include global logical switches that provide L2 switching as well as global routers that provide L3 routing among network nodes in multiple datacenters. The global logical entities operate along side local logical entities that are for operating logical networks that are local within a datacenter.