RFC 3031, "Multiprotocol Label Switching Architecture", January 2001Source of RFC: mpls (rtg)
See Also: RFC 3031w/ inline errata
Errata ID: 5002
Publication Format(s) : TEXT
Reported By: Eric Gray
Date Reported: 2017-04-21
Verifier Name: RFC Editor
Date Verified: 2017-06-12
Section 3.8 says:
Liberal label retention mode allows for quicker adaptation to routing changes, but conservative label retention mode though requires an LSR to maintain many fewer labels.
It should say:
Liberal label retention mode allows for quicker adaptation to routing changes, while conservative label retention mode requires an LSR to maintain many fewer labels.
Grammar error in original text, which may make it harder for some to read and understand.
Verifier Notes: (removed the spurious "though")