LDP Protocol
This page provides information on the LDP Protocol detected by the Netify DPI engine. The protocol operates on TCP port 646 and UDP port 646, both officially registered with the IANA.
Protocol Description
LDP is a network protocol used in Multiprotocol Label Switching (MPLS) networks to distribute labels between routers, enabling efficient data forwarding and network routes.
Please see the protocol catalog page for information on other protocols detected by Netify DPI.
Protocol Details
- ID
- 383
- Full Name
- Label Distribution Protocol
- Abbreviation
- LDP
- Category Tag
- networking
- Category
- Networking
- Home Page
- LDP
- Introduced
- Version 5.1.7
Protocol Ports - RFC
- TCP 646
- LDP
- UDP 646
- LDP
Related Protocols
Review the Networking category suite below, or explore the complete protocol catalog.