Setting User Accounts and Passwords clear system password
2-22 Startup and General Configuration
Iftherequireatcreationoptionisenabled,thesetsystemlogincommandwillinteractively
promptforacleartextpassworduponcreationofanewuseraccount.Itwillbeasifaset
passwordusernamecommandwasimplicitlyexecuted.Thenewaccountwillnotbesuccessfully
createduntilavalidpasswordhasbeenspecified.Acleartextpasswordwillnotbesolicitedifan
encryptedpasswordisalreadyspecifiedbywayofthesetsystemlogincommand’spassword
option.
Iftheallowduplicatesoptionissettono,auserwillnotbeabletoselectasanewpasswordone
whichisalreadybeingusedbyanotheruser.
Ifasubstringmatchlenoptionissettozero,nosubstringmatchingwillbeperformedwhen
validatingnewpasswords.Ifthesubstringmatchlenoptionisconfiguredwithanonzerolength,
anysubstringofthespecifiedlengthappearinginthecurrentpasswordforthisusermaynot
appearinanewpassword.Iftheconfiguredhistorysizeisnonzero,thenallhistoricalpasswords
uptothatsizewillalsobecomparedwiththeinputofthenewpassword.Anysubstringofthe
configuredlengthappearinginanyofthehistoricalpasswordsmaynotbeusedinthenew
password.Thisoptionisnotenforcedwhenapasswordischangedbyasuperuser.
Apasswordchangefrequencyintervalofzeromeansthereisnorestrictiononthefrequencyof
passwordchanges.
Aconfiguredminimumchangefrequencyintervalappliesonlytouserswithoutsuperuser
privilegesattemptingtochangetheirownpasswords.Userswithsuperuserprivilegesmay
changetheirpasswordsatanytime.
Example
Thisexampleshowshowtosettheageofasystempasswordfor60days,theminimumlenghtof
thepasswordto6andthatthesamecharactercannotrepeatconsecutivelyinthesamepassword:
Matrix(su)->set system password age 60 length 6 allow-repeating-chars no

clear system password

Usethiscommandtosetlocalloginpasswordparameterstodefaultvalues.
Syntax
set system password [aging] [history size] [length #ofChars] [min-required-chars
{[uppercase] [lowercase] [numeric] [special]}] [require-at-creation] [allow-
duplicate] [substring-match-len #ofChars] [allow-repeating-chars] [change-first-
login] [change-frequency minutes]
Parameters
aging Specifiesthatthenumberofdaystoagethepasswordberesettothe
defaultvalue.
historysize Specifiesthatthenumberofpasswordstokeepinthepasswordhistory
forauseraccountberesettothedefaultvalue.
length#ofChars Specifiesthattheminimumnumberofcharactersthatmustbepresent
inauseraccountpasswordberesettothedefaultvalue.
minrequired
chars
Specifiesthattheminimumnumberofcharactersofthespecifiedtype
thatmustbepresentinauseraccountpasswordbesettothedefault
value:uppercase,lowercase,numeric,special
requireatcreation Specifiesthattherequirementthatapasswordbeconfiguredatthetime
ofuseraccountcreationbesettothedefaultvalue.