Updated: 06/07/2019 by Computer Hope

LSP may refer to any of the following:

1. Short for link state packet, LSP is a packet of information generated by a network router in a link state routing protocol that lists the router's neighbors.

2. Short for Layered Service Provider, LSP is a deprecated Microsoft Windows system driver that used Winsock APIs to insert itself into TCP/IP and modify inbound and outbound traffic.

Computer abbreviations, Network terms, Packet, Security terms