rfc7777.txt:Thanks to Hannes Gredler for his substantial review:UNKNOWN:UNKNOWN:15:mar:2016:UNKNOWN:format,figure,kwd,seccons,ianacons:draft-ietf-ospf-node-admin-tag:2004-01-20:2003-09-21:72:0:12:40:124:2:2002-10-1:0::2002-10-1:355:2004-04-07:77