公开(公告)号：US12120020B2

公开(公告)日：2024-10-15

申请号：US17662882

申请日：2022-05-11

Applicant: Juniper Networks, Inc.

Inventor： Karan Janakkumar Dhanak ,  Nischal Singh ,  Rahul Unnikrishnan

IPC: H04L45/50 ,  H04L45/00 ,  H04L45/28

CPC classification number: H04L45/50 ,  H04L45/26 ,  H04L45/28

Abstract: A network device may receive RSVP path request messages from an upstream ingress network device, and may generate an RSVP path error message, with an overload error code and a timeout period, after the network device is online within the configured timeout period. The network device may provide the RSVP path error message to the ingress network devices to cause the ingress network devices to wait for expiration of the timeout period, after the network device is fully online, until resending the RSVP path request messages. The network device may receive new RSVP path request messages from the ingress network devices after expiration of the timeout period after the network device is fully online, and may establish, based on the new RSVP path request messages, label-switched paths from the ingress network devices.