rfc671.txt:R. Schantz:UNKNOWN:UNKNOWN:9:dec:1974:6:pdf:draft-ietf-rtgwg-lfa-applicability:2012-01-18:2011-10-07:35:0:63:8:106:3:2010-03-01:179:draft-filsfils-rtgwg-lfa-applicability:2010-08-30:402:none:168