| 发明名称 | MPLS segment-routing | ||
| 摘要 | MPLS segment routing is disclosed. In one embodiment, a first core router generates a first data structure that maps first portcodes to respective identities of first neighbor routers or respective first links, wherein the first portcodes identify respective first ports of the first core router, and wherein the first ports are coupled to the first neighbor routers, respectively, via the first links, respectively. The first core router generates and transmits a first link-state packet, wherein the first link-state packet comprises an identity of the first core router and the first data structure. | ||
| 申请公布号 | US9049233(B2) | 申请公布日期 | 2015.06.02 |
| 申请号 | US201313760155 | 申请日期 | 2013.02.06 |
| 申请人 | Cisco Technology, Inc. | 发明人 | Frost Daniel C.;Bryant Stewart F.;Filsfils Clarence |
| 分类号 | H04L12/70;H04L29/06;H04L12/721;H04L12/723;H04L12/751;H04L12/717 | 主分类号 | H04L12/70 |
| 代理机构 | Campbell Stephenson LLP | 代理人 | Campbell Stephenson LLP |
| 主权项 | 1. A method comprising: a first core router generating a first data structure that maps first portcodes to respective identities of first neighbor routers or respective first links to the first core router, wherein the first portcodes identify respective first ports of the first core router, and wherein the first ports are coupled to the first neighbor routers, respectively, via the first links, respectively; the first core router generating and transmitting a first link-state packet, wherein the first link-state packet comprises an identity of the first core router and the first data structure; the first core router receiving a packet with one of the first portcodes attached to it. | ||
| 地址 | San Jose CA US | ||