What port does MPLS use?

MPLS does not use a specific default port number. The protocol is defined in RFC 3031.

Unknown

Multiprotocol Label Switching

Q: What is Multiprotocol Label Switching?

Multiprotocol Label Switching (MPLS) is a Network Layer protocol in the Routing category. Data forwarding technique using short path labels instead of long network addresses. Provides traffic engineering, QoS, and VPN services for ISPs.

Network Layer — Routing

协议概览

全称 Multiprotocol Label Switching

缩写 MPLS

OSI 层 Network Layer

类别 Routing

RFC RFC 3031

关于 MPLS

Data forwarding technique using short path labels instead of long network addresses. Provides traffic engineering, QoS, and VPN services for ISPs.

Network Layer Routing

标准参考

MPLS定义于互联网工程任务组（IETF）发布的RFC 3031中。RFC是互联网协议的官方标准文档，可免费公开查阅。

Multiprotocol Label Switching

协议概览

关于 MPLS

标准参考

相关协议 — Network Layer