Point-to-Point Protocol (PPP) Bridging Control Protocol (BCP)
This specification has been revised 3 times since RFC 1220 (1991). Each document below formally obsoleted the one before it; the versions still in force are listed first.
Revision timeline
Current version — implement against this
Superseded versions — historical reference only
- RFC 1220Point-to-Point Protocol extensions for bridgingObsoletedApril 1991proposed standardreplaced by RFC1638
- RFC 1638PPP Bridging Control Protocol (BCP)ObsoletedJune 1994proposed standardreplaced by RFC2878
- RFC 2878PPP Bridging Control Protocol (BCP)ObsoletedJuly 2000proposed standardreplaced by RFC3518
This lineage is derived automatically from the “obsoletes” relationships recorded in the public RFC Editor index — no editorial judgement is applied to the ordering. The most recent document in the chain is RFC 3518 (April 2003).