Radwin 5000

RADWIN5000ConfigurationGuide Release4.9.17 4‐28
DateandTime ManagingtheSector
7. ClickOKorApply.
Notethefollowingwhenusingtheenhancedsecuritymode:
• TheSNMPmanagementinterfacemustbeSNMPv3:
UsetheManagementtab,Protocolpull‐downmenu(seepage 4‐12)
• IfconfiguringanHSUforSNMPv3,itsHBSmustalsobeconfiguredforSNMPv3.
• TheLocalConnectionfeatureisdisabled(asitisbasedonSNMPv1)
• AlternativeCommunity/Passwordisdisabled
• LinkPasswordisdisabled
• VLANrecoveryisdisabled
4.2.9DateandTime
SettingtheDateandTime
TheODUmaintainsadateandtime.Thedateandtimeshouldbesynchronizedwithany
NetworkTimeProtocol(NTP)version3compatibleserver.
Duringpower‐uptheODUattemptstoconfiguretheinitialdateandtimeusinganNTPServer.
IftheserverIPaddressisnotconfiguredorisnotreachable,adefaulttimeisset.
WhenconfiguringtheNTPServerIPaddress,youshouldalsoconfiguretheoffsetfromthe
UniversalCoordinatedTime(UTC).Ifthereisnoserveravailable,youcaneithersetthedate
andtime,oryoucansetittousethedateandtimefromthemanagingcomputer.Notethat
manualsettingisnotrecommendedsinceitwillbeoverriddenbyareset,powerup,or
synchronizationwithanNTPServer.
 Tosetthedateandtime:
1. DeterminetheIPaddressoftheNTPservertobeused.
2. Testitforconnectivityusingthecommand(WindowsXPand7),forexample:
EnhancedSecurity*:
Immediatelyimplementtheenhancedsecurityoption.
Whenandiftheunitisreset,thereisa2‐minutegrace
periodwheretheenhancedsecurityoptionistemporarily
removed.Afterthistime,theenhancedsecurityoptionis
re‐establishedautomatically.
EnhancedSecurity:
Immediatelyimplementtheenhancedsecurityoption.
TheNTPusesUDPport123.IfafirewallisconfiguredbetweentheODU
andtheNTPServerthisportmustbeopened.
Itcantakeupto8minutesfortheNTPtosynchronizetheODUdateand
time.