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Layer 2 Tunneling Protocol

nounverified· unreviewed·updated Aug 30, 2026

An extension of the Point-to-Point Tunneling Protocol used by an Internet service provider to enable the operation of a virtual private network over the Internet.

Framework senses

SANS Glossary of Security Terms1 senseview framework →
§1
An extension of the Point-to-Point Tunneling Protocol used by an Internet service provider to enable the operation of a virtual private network over the Internet.
Legacy lexicon import1 senseview framework →
§1 · legacy_primary
An extension of the Point-to-Point Tunneling Protocol used by an Internet service provider to enable the operation of a virtual private network over the Internet.
DR-088 backfill from the noun definition column