| 发明名称 |
MAKE-BEFORE-BREAK MECHANISM FOR LABEL SWITCHED PATHS |
| 摘要 |
In one embodiment, a device in a network determines that traffic sent via a first label switched path should be sent via a new label switched path. The device sends the traffic along the new label switched path using a label stack that indicates one or more adjacency segments or interface binding labels. A particular node along the new label switched path is configured to forward the traffic via a particular interface of the node based on a corresponding interface binding label or adjacency segment indicated by the traffic. The device completes a switchover from the first path to the new path. |
| 申请公布号 |
US2017111268(A1) |
申请公布日期 |
2017.04.20 |
| 申请号 |
US201514886010 |
申请日期 |
2015.10.17 |
| 申请人 |
Cisco Technology, Inc. |
发明人 |
Swallow George;Saad Tarek |
| 分类号 |
H04L12/723;H04L12/729;H04L12/741 |
主分类号 |
H04L12/723 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method, comprising:
determining, by a device in a network, that traffic sent via a first label switched path should be sent via a new label switched path; sending, by the device, the traffic along the new label switched path using a label stack that indicates one or more adjacency segments or interface binding labels, wherein a particular node along the new label switched path is configured to forward the traffic via a particular interface of the node based on a corresponding interface binding label or adjacency segment indicated by the traffic; and completing, by the device, a switchover from the first path to the new path. |
| 地址 |
San Jose CA US |
