AlcatelLucent交换机NTP配置手册0108Word下载.docx

AlcatelLucent交换机NTP配置手册0108Word下载.docx

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/etc#morentp.conf

#/etc/ntp.conf,configurationforntpd;

seentp.conf（5）forhelp

driftfile/var/lib/ntp/ntp.drift

#Enablethisifyouwantstatisticstobelogged.

statsdir/var/log/ntpstats/

statisticsloopstatspeerstatsclockstats

filegenloopstatsfileloopstatstypedayenable

filegenpeerstatsfilepeerstatstypedayenable

filegenclockstatsfileclockstatstypedayenable

#YoudoneedtotalktoanNTPserverortwo（orthree）.

#server

server127.127.1.0

fudge127.127.1.0stratum2

#Accesscontrolconfiguration;

see/usr/share/doc/ntp-doc/html/accopt.htmlfor

#details.Thewebpage<

http:

//support.ntp.org/bin/view/Support/AccessRestrictions>

#mightalsobehelpful.

#

#Notethat"

restrict"

appliestobothserversandclients,soaconfiguration

#thatmightbeintendedtoblockrequestsfromcertainclientscouldalsoend

#upblockingrepliesfromyourownupstreamservers.

#Bydefault,exchangetimewitheverybody,butdon'

tallowconfiguration.

#restrict-4defaultkodnotrapnomodifynopeernoquery

#restrict-6defaultkodnotrapnomodifynopeernoquery

#Localusersmayinterrogatethentpservermoreclosely.

restrict127.0.0.1

restrict:

:

1

#Clientsfromthis（example!

）subnethaveunlimitedaccess,butonlyif

#cryptographicallyauthenticated.

restrictdefaultnomodify

#Ifyouwanttoprovidetimetoyourlocalsubnet,changethenextline.

#（Again,theaddressisanexampleonly.）

#broadcast192.168.123.255

#Ifyouwanttolistentotimebroadcastsonyourlocalsubnet,de-commentthe

#nextlines.Pleasedothisonlyifyoutrusteverybodyonthenetwork!

disableauth

broadcastclient

/etc#chkconfigntp

ntpon

/etc#date

SatJan801:

23:

56CST2011

/etc#date-u

FriJan717:

59UTC2011

/etc#

6850-1->

showconfigurationsnapshotntp

!

NTP:

ntpserver10.1.53.4minpoll4prefer

ntpbroadcast-clientenable

ntpbroadcast-delay4000

ntpclientenable

showntpstatus

Currenttime:

Fri,Jan7201117:

25:

57.463（UTC）,

LastNTPupdate:

33.130（UTC）,

Serverreference:

10.1.53.4,

Clientmode:

enabled,

Broadcastclientmode:

Broadcastdelay（microseconds）:

4000,

Serverqualification:

synchronized,

Stratum:

16,

MaximumAssociationsAllowed:

32,

Authentication:

disabled,

SourceIPConfiguration:

default

showntpserverstatus

IPaddress=10.1.53.4,

Hostmode=client,

Peermode=server,

Prefer=yes,

Version=4,

Key=0,

Stratum=3,

Minpoll=4（16seconds）,

Maxpoll=10（1024seconds）,

Delay=0.016seconds,

Offset=0.066seconds,

Dispersion=0.017seconds

Rootdistance=0.000,

Precision=-20,

ReferenceIP=127.127.1.0,

Status=configured:

reachable:

synchronizationpeer,

Uptimecount=10986seconds,

Reachability=ff,

Unreachablecount=0,

Statsresetcount=7367seconds,

Packetssent=162,

Packetsreceived=162,

Duplicatepackets=5,

Bogusorigin=0,

Badauthentication=0,

Baddispersion=0,

LastEvent=peerchangedtoreachable,

showntpclient

Fri,Jan7201117:

26:

20.813（UTC）,

synchronized

showntpclientserver-list

Legends:

+activepeer,-passivepeer,=client,*currentsystempeer,

^broadcastserver,'

broadcastclient

ModeIPAddressVerKeyStDelayOffsetDisp

----+-----------------+---+-------+----+----------+-----------------+----------

*10.1.53.44030.0160.0660.017

systemtime13:

22:

30

Fri,Jan7201119:

34.366（UTC）,

29:

53.130（UTC）,

大概十分钟后交换机系统时间自动进行同步：

39:

23.308（UTC）,

14.224（UTC）,

PC上的时间同步

两台交换机详细配置

showconfigurationsnapshotall

StackManager:

Chassis:

systemnamevxTarget

Configuration:

VLAN:

vlan1enablename"

VLAN1"

vlan2enablename"

VLAN2"

vlan2portdefault1/2

vlan100enablename"

VLAN100"

vlan100portdefault1/1

VLANSL:

IP:

ipserviceall

ipinterfacedhcp-clientvlan1ifindex1

ipinterface"

vlan2"

address10.1.53.254mask255.255.255.0vlan2ifindex2

vlan100"

address172.16.1.1mask255.255.255.252vlan100ifindex3

IPX:

IPMS:

AAA:

aaaauthenticationdefault"

local"

aaaauthenticationconsole"

PARTM:

AVLAN:

802.1x:

QOS:

Policymanager:

Sessionmanager:

sessionpromptdefault"

"

SNMP:

RIP:

iploadrip

ipripinterface"

statusenable

ipripstatusenable

OSPF:

BFD-STD:

ISIS:

IPv6:

IPSec:

IPmulticast:

iproute-map"

local2rip"

sequence-number50actionpermit

ipredistlocalintoriproute-map"

RIPng:

OSPF3:

BGP:

Healthmonitor:

Interface:

Udld:

Netsec:

LinkAggregate:

PortMapping:

VLANAGG:

802.1Q:

Spanningtree:

bridgemode1x1

Bridging:

Portmirroring:

UDPRelay:

Serverloadbalance:

Systemservice:

swlogconsolelevelinfo

SSH:

VRRP:

Web:

AMAP:

LLDP:

LanPower:

RDP:

VLANSTACKING:

Ethernet-OAM:

EFM-OAM:

ERP:

SAA:

DHCPServer:

6850-2->

showconfigurationsnapshotall

vlan6enablename"

VLAN6"

vlan6portdefault1/2

vlan6"

address10.1.51.254mask255.255.255.0vlan6ifindex2

address172.16.1.2mask255.255.255.252vlan100ifindex3

Loopback0"

address1.1.1.1

ipmanaged-interfaceLoopback0applicationntp

sessiontimeoutcli10000

dhcp-serverenable