JuniperSRX详细配置综合手册含注释.docx

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JuniperSRX详细配置综合手册含注释.docx

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JuniperSRX详细配置综合手册含注释.docx

JuniperSRX详细配置综合手册含注释

JuniperSRX原则配备

 

第一节系统配备

1.1、设备初始化

1.1.1登陆

初次登录需要使用Console口连接SRX,root顾客登陆,密码为空

login:

root

Password:

---JUNOS9.5R1.8built-07-1615:

04:

30UTC

root%cli                  /***进入操作模式***/

root>

root>configure

Enteringconfigurationmode  /***进入配备模式***/

[edit]

Root#

1.1.2设立root顾客口令

(必要配备root帐号密码,否则后续所有配备及修改都无法提交)

root#setsystemroot-authenticationplain-text-password

root#newpassword:

root123

root#retypenewpassword:

root123

密码将以密文方式显示

root#showsystemroot-authentication

encrypted-password"$1$xavDeUe6$fNM6olGU.8.M7B62u05D6.";#SECRET-DATA

注意:

强烈建议不要使用其他加密选项来加密root和其他user口令(如encrypted-password加密方式),此配备参数规定输入口令应是经加密算法加密后字符串,采用这种加密方式手工输入时存在密码无法通过验证风险。

注:

root顾客仅用于console连接本地管理SRX,不能通过远程登陆管理SRX,必要成功设立root口令后,才干执行commit提交后续配备命令。

1.1.3设立远程登陆管理顾客

root#setsystemloginuserlabclasssuper-userauthenticationplain-text-password

root#newpassword:

juniper

root#retypenewpassword:

srx123

注:

此juniper顾客拥有超级管理员权限,可用于console和远程管理访问,另也可自行灵活定义其他不同管理权限顾客。

2、系统管理

1.2.1选取时区

srx_admin#setsystemtime-zoneAsia/Shanghai/***亚洲/上海***/

1.2.2系统时间

1.2.2.1手动设定

srx_admin>setdate1137.00

srx_admin>showsystemuptime

Currenttime:

-11-2015:

37:

14UTC

Systembooted:

-11-2015:

21:

48UTC(2d00:

15ago)

Protocolsstarted:

-11-2015:

24:

45UTC(2d00:

12ago)

Lastconfigured:

-11-2015:

30:

38UTC(00:

06:

36ago)bysrx_admin

3:

37PMup2days,15mins,3users,loadaverages:

0.07,0.17,0.14

1.2.2.2NTP同步一次

srx_admin>setdatentp202.120.2.101

8Feb15:

49:

50ntpdate[6616]:

steptimeserver202.120.2.101offset-28796.357071sec

1.2.2.3NTP服务器

srx_admin#setsystemntpserver202.100.102.1

srx_admin#setsystemntpserverntp.api.bz

/***SRX系统NTP服务器,设备需要联网可以解析ntp地址,否则命令无法输入***/

srx_admin>showntpstatus

status=c011sync_alarm,sync_unspec,1event,event_restart,

version="ntpd4.2.0-aFriNov2015:

44:

16UTC

(1)",

processor="octeon",system="JUNOS12.1X44-D35.5",leap=11,stratum=16,

precision=-17,rootdelay=0.000,rootdispersion=0.105,peer=0,

refid=INIT,reftime=00000000.00000000Thu,Feb7203614:

28:

16.000,

poll=4,clock=d88195bc.562dc2dbSun,Feb87:

58:

52.336,state=0,

offset=0.000,frequency=0.000,jitter=0.008,stability=0.000

srx_admin@holy-shit>showntpassociations

remoterefidsttwhenpollreachdelayoffsetjitter

==============================================================================

15.179.156.2483-166415.473-0.9530.008

202.100.102.1.INIT.16--6400.0000.0004000.00

1.2.3DNS服务器

srx_admin#setsystemname-server202.96.209.5/***SRX系统DNS***/

1.2.4系统重启

1.2.4.1重启系统

srx_admin>requestsystemreboot

1.2.4.2关闭系统

srx_admin>requestsystempower-off

1.2.5Alarm告警解决

1.2.5.1告警查看

root#runshowsystemalarms

2alarmscurrentlyactive

AlarmtimeClassDescription

-11-2014:

21:

49UTCMinorAutorecoveryinformationneedstobesaved

-11-2014:

21:

49UTCMinorRescueconfigurationisnotset

1.2.5.2告警解决

告警一解决

root>requestsystemautorecoverystatesave

Savingconfigrecoveryinformation

Savinglicenserecoveryinformation

SavingBSDlabelrecoveryinformation

告警二解决

root>requestsystemconfigurationrescuesave

1.2.6Root密码重置

SRXRoot密码丢失,并且没有其她超级顾客权限,那么就需要执行密码恢复,该操作需要中断设备正常运营,但不会丢失配备信息。

操作环节如下:

1.重启防火墙,CRT上浮现下面提示时,按空格键中断正常启动,然后再进入单顾客状态,并输入:

boot–s

Loading/boot/defaults/loader.conf

/kerneldata=0xb15b3c+0x13464csyms=[0x4+0x8bb00+0x4+0xcac15]

Hit[Enter]tobootimmediately,orspacebarforcommandprompt.

loader>

loader>boot-s

2.执行密码恢复:

在如下提示文字后输入recovery,设备将自动进行重启

Enterfullpathnameofshellor'recovery'forrootpasswordrecoveryorRETURNfor/bin/sh:

recovery

*****FILESYSTEMWASMODIFIED*****

Systemwatchdogtimerdisabled

Enterfullpathnameofshellor'recovery'forrootpasswordrecoveryorRETURNfor/bin/sh:

recovery

3.进入配备模式,删除root密码后重新设立root密码,并保存重启

root>configure

Enteringconfigurationmode

[edit]

root#deletesystemroot-authentication

[edit]

root#setsystemroot-authenticationplain-text-password

Newpassword:

Retypenewpassword:

[edit]

root#commit

commitcomplete

[edit]

root#exit

Exitingconfigurationmode

root>requestsystemreboot

Rebootthesystem?

[yes,no](no)yes

第二节网络设立

2.1、Interface

2.1.1PPPOE

※在外网接口(fe-0/0/0)下封装PPP

srx_admin#setinterfacesfe-0/0/0unit0encapsulationppp-over-ether

※CHAP认证配备

srx_admin#setinterfacespp0unit0ppp-optionschapdefault-chap-secret

/***PPPOE密码***/

srx_admin#setinterfacespp0unit0ppp-optionschaplocal-namerxgjhygs@163

/***PPPOE帐号***/

srx_admin#setinterfacespp0unit0ppp-optionschappassive

/***采用被动模式***/

※PAP认证配备

srx_admin#setinterfacespp0unit0ppp-optionspapdefault-password

/***PPPOE密码***/

srx_admin#setinterfacespp0unit0ppp-optionspaplocal-namerxgjhygs@163

/***PPPOE帐号***/

srx_admin#setinterfacespp0unit0ppp-optionspaplocal-password

/***PPPOE密码***/

srx_admin#setinterfacespp0unit0ppp-optionspappassive

/***采用被动模式***/

※PPP接口调用

srx_admin#setinterfacespp0unit0pppoe-optionsunderlying-interfacefe-0/0/0.0

/***在外网接口(fe-0/0/0)下启用PPPOE拨号***/

※PPPOE拨号属性配备

srx_admin#setinterfacespp0unit0pppoe-optionsidle-timeout0

/***空闲超时值***/

srx_admin#setinterfacespp0unit0pppoe-optionsauto-reconnect3

/***3秒自动重拨***/

srx_admin#setinterfacespp0unit0pppoe-optionsclient

/***表达为PPPOE客户端***/

srx_admin#setinterfacespp0unit0familyinetmtu1492

/***修改此接口MTU值,改成1492。

由于PPPOE报头会有一点开销***/

srx_admin#setinterfacespp0unit0familyinetnegotiate-address

/***自动协商地址,即由服务端分派动态地址***/

※默认路由

srx_admin#setrouting-optionsstaticroute0.0.0.0/0next-hoppp0.0

※PPPOE接口划入untrust接口

srx_admin#setsecurityzonessecurity-zoneuntrustinterfacespp0.0

※验证PPPoE与否已经拔通,与否获得IP地址

srx_admin#runshowinterfacesterse|matchpp

pp0upup

pp0.0upupinet192.168.163.1-->1.1.1.1

ppd0upup

ppe0upup

注:

PPPOE拨号成功后需要调节MTU值,使上网体验达到最佳(MTU值不适当话上网会卡)

srx_admin#setinterfacespp0unit0familyinetmtu1304/***调节MTU大小***/

srx_admin#setsecurityflowtcp-mssall-tcpmss1304/***调节TCP分片大小***/

2.1.2Manual

srx_admin#setinterfacesfe-0/0/0unit0familyinetaddress202.105.41.138/29

2.1.3DHCP

※启用DHCP地址池

srx_admin#setsystemservicesdhcppool192.168.1.0/24router192.168.1.1

/***DHCP网关***/

srx_admin#setsystemservicesdhcppool192.168.1.0/24address-rangelow192.168.1.2

/***DHCP地址池第一种地址***/

srx_admin#setsystemservicesdhcppool192.168.1.0/24address-rangehigh192.168.1.254

/***DHCP地址池最后一种地址***/

srx_admin#setsystemservicesdhcppool192.168.1.0/24default-lease-time36000

/***DHCP地址租期***/

srx_admin#setsystemservicesdhcppool192.168.1.0/24domain-name

/***DHCP域名***/

srx_admin#setsystemservicesdhcppool192.168.1.0/24name-server202.96.209.133

/***DHCP分派DNS***/

srx_admin#setsystemservicesdhcppool192.168.1.0/24name-server202.96.209.5

srx_admin#setsystemservicesdhcppropagate-settingsvlan.0/***DHCP分发端口***/

※配备内网接口地址

srx_admin#setinterfacesvlanunit0familyinetaddress192.168.1.1/24

※内网接口调用DHCP地址池

srx_admin#setsecurityzonessecurity-zonetrustinterfacesvlan.0host-inbound-trafficsystem-servicesdhcp

2.2、Routing

StaticRoute

srx_admin#setroute-optionstaticroute0.0.0.0/0next-hop116.228.60.153

/***默认路由***/

srx_admin#setroute-optionstaticroute10.50.10.0/24next-hopst0.0

/***RouteBasicedVPN路由***/

2.3、SNMP

srx_admin#setsnmpcommunityAjitecauthorizationread-only/read-write

/***SNMP监控权限***/

srx_admin#setsnmpclient-listsnmp_srx24010.192.8.99/32

/***SNMP监控主机***/

第三节高档设立

3.1.1修改服务端口

srx_admin#setsystemservicesweb-managementhttpport8000

/***更改webhttp管理端标语***/

srx_admin#setsystemservicesweb-managementhttpsport1443

/***更改webhttps管理端标语***/

3.1.2检查硬件序列号

srx#runshowchassishardware

Hardwareinventory:

ItemVersionPartnumberSerialnumberDescription

ChassisBZ2615AF0491SRX100H2

RoutingEngineREV05BZ2615AF0491RE-SRX100H2

FPC0FPC

PIC08xFEBasePIC

PowerSupply0

3.1.3内外网接口启用端口服务

※定义系统服务

srx_admin#setsystemservicesssh

srx_admin#setsystemservicestelnet

srx_admin#setsystemservicesweb-managementhttpinterfacevlan.0

srx_admin#setsystemservicesweb-managementhttpinterfacefe-0/0/0.0

srx_admin#setsystemservicesweb-managementhttpsinterfacevlan.0

srx_admin#setsystemservicesweb-managementmanagement-urladmin

/***后期用https:

//ip/admin就可以登录管理页面,不加就直接跳转***/

※内网接口启用端口服务

srx_admin#setsecurityzonessecurity-zonetrustinterfacesvlan.0host-inbound-trafficsystem-servicesping/***启动ping***/

srx_admin#setsecurityzonessecurity-zonetrustinterfacesvlan.0host-inbound-trafficsystem-serviceshttp/***启动http***/

srx_admin#setsecurityzonessecurity-zonetrustinterfacesvlan.0host-inbound-trafficsystem-servicestelnet/***启动telnet***/

※外网接口启用端口服务

srx_admin#setsecurityzonessecurity-zoneuntrustinterfacesfe-0/0/0.0host-inbound-trafficsystem-servicesping/***启动ping***/

srx_admin#setsecurityzonessecurity-zoneuntrustinterfacesfe-0/0/0.0host-inbound-trafficsystem-servicestelnet/***启动telnet***/

srx_admin#setsecurityzonessecurity-zoneuntrustinterfacesfe-0/0/0.0host-inbound-trafficsystem-serviceshttp/***启动http***/

srx_admin#setsecurityzonessecurity-zoneuntrustinterfacesfe-0/0/0.0host-inbound-trafficsystem-servicesall/***启动所有服务***/

3.1.4创立系统服务

srx_admin#setapplicationsapplicationRDPprotocoltcp/***合同选取tcp***/

srx_admin#setapplicationsapplicationRDPsource-port0-65535/***源端口***/

srx_admin#setapplicationsapplicationRDPdestination-port3389/***目端口***/

srx_admin#setapplicationsapplicationRDPprotocoludp/***合同选取udp***/

srx_admin#setapplicationsapplicationRDPsource-port0-65535/***源端口***/

srx_admin#setapplicationsapplicationRDPdestination-port3389/***目端口***/

3.1.5VIP端口映射

※DestinationNAT配备

srx_admin#setsecuritynatde

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