Ex3200开机指导
开机后:
login: root
Last login: Fri Jan 17 22:21:55 on ttyd0
--- JUNOS 7.2R3.3 built 2002-03-23 02:44:36 UTC
Terminal type? [vt100] root@% 注意使用root用户登录的情况下,输入帐号/密码以后,默认是进入shell模式的(而只有root用户帐号有这个现象),要输入cli命令进入用户模式: root@% cli root> 配置模式 用户模式下输入configure命令进入配置模式,配置模式下可以对设备进行各种参数的配置 root> configure [edit] root# 设置root用户密码 命令: set system root-authentication plain-text-password 路由器初始化root用户是没有密码的,在第一次进行配置的时候必须要配置root密码才能commit成功。密码采用字母+数字方式。 Example: lab@M7i_GZ# set system root-authentication plain-text-password New password: Retype new password: 添加系统用户 命令: set system login user juniper uid 2000 <-设置用户名为juniper用户id为2000 set system login user juniper class super-user <-设置juniper用户为超级用户 set system login user juniper authentication plain-text-password <-设置juniper用户的密码 设置主机名 命令: set system host-name M7i_GZ <-设置主机名为M7i_GZ 开启系统telnet服务 命令: set system services telnet 说明:系统默认是没有打开telnet功能的,只有打开telnet服务之后才能从网络上登陆到路由器。 开启系统ftp服务 命令: set system services ftp 说明:系统默认是没有打开ftp功能的,只有打开ftp服务之后才能从网络上ftp到路由器。 配置SNMP set snmp community set snmp trap-options source-address 192.168.1.1 #设置snmp trap的原地址为192.168.1.1 set snmp contact set snmp engine-id local set snmp description 配置物理端口参数 user@host#set interface ge-slot/pic/port description description #配置端口描述 user@host#set interface ge-slot/pic/port mtu mtu-number #配置端口MTU user@host#set interface ge-slot/pic/port ether-options speed (10m | 100m | 1g) #配置端口速率 user@host#set interface ge-slot/pic/port ether-options link-mode (automatic | full-duplex | half-duplex ) #配置端口双工 user@host#set interface ge-slot/pic/port ether-options (auto-negotiation | no-auto-negotiation ) #配置端口自动协商 Example: root@host> edit Entering configuration mode [edit] root@host# set interfaces ge-3/0/0 description “to_BJ-4200-1” [edit] root@host# set interfaces ge-3/0/0 mtu 9216 [edit] root@host# set interfaces ge-3/0/0 ether-options speed 1g [edit] root@host# set interfaces ge-3/0/0 ether-options link-mode full-duplex [edit] root@host# set interfaces ge-3/0/0 ether-options auto-negotiation 配置物理端口二层接口 [edit] root@host# set interfaces ge-0/0/16 unit 0 family ethernet-switching port-mode access #配置物理端口作为二层access模式的接口,端口默认情况下就是二层access端口。 [edit] user@host # show interfaces ge-0/0/16 { unit 0 { family ethernet-switching; } } 配置物理端口三层接口 EX交换机物理接口可以支持三层路由接口功能,直接可以在接口上配置三层地址 [edit] root@host# set interfaces ge-0/0/17 unit 0 family inet address 192.168.20.1/24 配置VLAN 初始化配置时候,所有端口属于default VLAN,default vlan 的默认ID是0 user@host# set interfaces name unit 0 family ethernet-switching port-mode access #配置端口的access模式,默认端口就是access模式。 user@host#set vlans vlan-name vlan-id number #配置VLAN分配vlan ID EX支持2种方式来配置access接口分配到VLAN,采用其中一种就可以实现端口VLAN的划 分。 方式一: user@host#set vlans vlan-name interface interface_name 直接在VLAN中添加多个物理端口 方式二: 或是在物理接口下: user@host#set interfaces interface-name unit 0 family ethernet-switching vlan members vlan-name or vlan-id #添加端口到特定VLAN user@host# show vlans vlan-name detail #查看VLAN信息 Example: root@host> edit Entering configuration mode [edit] root@host# set vlans sales vlan-id 100 [edit] root@host# set vlans sales interface ge-0/0/1 #或者可以如下配置,实现相同的配置效果 [edit] root@host# set interfaces ge-0/0/1 unit 0 family ethernet-switching vlan members sales 配置Vlan trunk 配置端口作trunk端口,支持802.1Q的标准封装。 user@host# set interfaces name unit 0 family ethernet-switching port-mode trunk #配置端口的VLAN模式为trunk模式 user@host# set interfaces name unit 0 family ethernet-switching vlan members all|number #配置trunk端口的允许通过的VLAN,9.1版本目前不支持vlan-range,预期在9.2版本支持。 Example: root@host> edit Entering configuration mode [edit] root@host#show interfaces { ge-0/0/3 { unit 0 { family ethernet-switching { port-mode trunk; vlan { members [ orange blue ]; } } } } ge-0/0/4 { unit 0 { family ethernet-switching { port-mode trunk; vlan { members [ 100 200 ]; } } } } } 配置 native-vlan-id EX在trunk端口下支持native-vlan 的配置: root@host> edit Entering configuration mode [edit] root@host# set interface ge-0/0/8 unit 0 family Ethernet-switch native-vlan-id purple [edit] root@host#show interface ge-0/0/8 { unit 0 { family ethernet-switching { port-mode trunk; vlan { members [ orange blue purple ]; } native-vlan-id purple; } } 静态路由协议 手工添加到路由表 下一跳必须有效 所以的配置在routing-options 级别 Syntax: [edit] routing-options { static { defaults { static-options; } route destination-prefix { next-hop next-hop; qualified-next-hop address { metric metric; preference preference; } static-options; } } } Example: [edit] user@host# show routing-options { static { route 0.0.0.0/0 next-hop 192.168.0.1; } } OSPF 单区域 [edit] user@host# set protocols ospf area 0 interface ge-0/0/0 [edit] user@host# show protocols ospf ospf { area 0.0.0.0 { interface ge-0/0/0.0; } } 配置OSPF 多区域 [edit] user@host# show protocols ospf ospf { area 0.0.0.0 { interface ge-0/0/0.0; } } [edit] user@host# set protocols ospf area 1 interface at-0/1/1.100 [edit] user@host# show protocols ospf ospf { area 0.0.0.0 { interface ge-0/0/0.0; } area 0.0.0.1 { interface at-0/1/1.100; } 综合实例: set system root-authentication plain-text-password set system login user juniper uid 2000 <-设置用户名为juniper用户id为2000 set system login user juniper class super-user <-设置juniper用户为超级用户 set system login user juniper authentication plain-text-password <-设置juniper用户 set system services telnet set vlans 10 vlan-id 10 set vlans 20 vlan-id 20 set vlans 1 lan-id 1 set interfaces ge0/0/0 unit 0 family ethernet-switching port-mode trunk set interfaces ge0/0/0 unit 0 family ethernet-switching vlan members all set interface ge-0/0/0 unit 0 family Ethernet-switch native-vlan-id 1 set int vlan unit 10 family inet add 192.168.1.1/24 配置vlan 10的3层地址 set int vlan unit 20 family inet add 192.168.2.1/24 配置vlan 20的3层地址 set vlan 10 l3-int vlan.10 将vlan 10和int vlan 10地址邦定 set vlan 20 l3-int vlan.20 将vlan 20和int vlan 20地址邦定 set int ge-0/0/47 un 0 fa inet add 10.1.1.1/30 配置上连接口地址 set rout static route 0/0 next-hop 10.1.1.2 配置缺省路由 save config 保存配置 commit 生效配置 load factory-default 清空配置 因篇幅问题不能全部显示,请点此查看更多更全内容