root@ex2200# set vlan-id 10 #设置vlan> root@ex2200# set description "Test VLAN" #设置vlan描述
root@ex2200# set mac-limit 200 #设置mac数量,范围是(1..65535),通常可以不配置
root@ex2200# set mac-table-aging-time 600 #"设置mac生存时间(秒),范围是(60-1000000) "
root@ex2200# set l3-interface vlan.10 #"将绑定三层逻辑子端口"
root@ex2200# set interface ge-0/0/1.0 #"将端口加入到VLAN中"
root@ex2200# set interface ge-0/0/2.0 #"将端口加入到VLAN中"
(2)创建三层逻辑子端口 root@ex2200# top #"回到最外层菜单"
root@ex2200# set interfaces vlan unit 10 family inet address 192.168.1.1/24 #设置网关(3)将交换机端口修改为access模式并加入到新创建的VLAN中root@ex2200# top #"回到最外层菜单" root@ex2200# set interfaces ge-0/0/1 unit 0 family ethernet-switching port-mode access
root@ex2200# set interfaces ge-0/0/1 unit 0 family ethernet-switching vlan members 10
root@ex2200# set interfaces ge-0/0/2 unit 0 family ethernet-switching port-mode access
root@ex2200# set interfaces ge-0/0/2 unit 0 family ethernet-switching vlan members 10
(4)commit提交: root@ex2200#commit
(5)删除VLAN: 由于一个VLAN创建之后,会被端口引用,可能还创建了三层端口,因此在删除vlan的时候需要把端口引用关闭同时删除三层vlan子端口,删除步骤如下:
1.删除端口vlan root@ex2200# top
root@ex2200# delete interfaces ge-0/0/1 unit 0 family ethernet-switching port-mode access
root@ex2200# delete interfaces ge-0/0/1 unit 0 family ethernet-switching vlan members 10
root@ex2200# delete interfaces ge-0/0/2 unit 0 family ethernet-switching port-mode access
root@ex2200# delete interfaces ge-0/0/2 unit 0 family ethernet-switching vlan members 10
2.删除vlan对应的L3子端口
root@ex2200# top
root@ex2200# delete interfaces vlan unit 10
3.删除vlan配置
root@ex2200# top
root@ex2200# delete vlans test
(6)配置TRUNK 设置端口Trunk模式
root@ex2200# top #回到最外层菜单
root@ex2200# delete interfaces ge-0/0/1 unit 0 #"删除端口信息"
root@ex2200# edit interfaces ge-0/0/1 unit 0 family ethernet-switching
root@ex2200# set port-mode trunk #"设置端口为Trunk模式"
root@ex2200# set vlan members 10 #"允许vlan 10通过"
root@ex2200# set vlan members 20 #"允许vlan 20通过"
root@ex2200# set vlan members all #"允许所有vlan通过"Trunk的删除 禁止单个vlan通过:
root@ex2200# top #"返回最外层菜单"
root@ex2200# edit interfaces ge-0/0/1 unit 0 family ethernet-switching
root@ex2200# delete vlan members 10 #"禁止vlan 10通过 "
删除端口Trunk root@ex2200# top #"返回最外层菜单"
root@ex2200# edit interfaces ge-0/0/1 unit 0 family ethernet-switching
root@ex2200# delete port-mode trunk #"删除trunk"
root@ex2200# delete vlan members #"删除端口下所有vlan"
四、路由与一些维护命令Juniper EX2200当三层使用的时候可以配置静态路由和RIP动态路由。 #set routing-options static route 0/0 next-hop 192.168.3.254 设置默认路由,并将默认路由的下一跳指向192.168.3.254 #commit 在juniper OS中,如果修改配置需要配置生效,必须使用commit命令。 如果要将Juniper交换机的配置从一台导到另一台上必须把juniper 的配置转换成SET 形式,可以使用下面命令。 root# show | display setset version 10.4R3.4set system root-authentication encrypted-password "$1$aK4nIAeS$gRagHhBfoWl2CJhHou4Ox0" 交换机的一些简单维护命令:
查看序列号show chassis hardware
查看硬件show chassis hardware
查看软件版本show version
查看CPU show chassis routing-engine
ping命令 ping 192.168.1.254 rapid 快速ping某个地址
查看设备告警信息 show chassis alarms
查看详细的硬件温度及状态信息 show chassis environment
重启交换机 request system reboot
关闭交换机 request system halt
注:在关闭交换机电源之前必须先利用命令关闭交换机 VLAN三层互通的完整示例:
set vlans sales vlan-id 100
set vlans sales interface ge-0/0/0
set vlans sales interface ge-0/0/1
set vlans sales interface ge-0/0/2
set vlans sales interface ge-0/0/3
set vlans sales interface ge-0/0/4
set vlans sales interface ge-0/0/5
set vlans sales interface ge-0/0/6
set vlans sales interface ge-0/0/7
set vlans sales interface ge-0/0/8
set vlans sales interface ge-0/0/9
set vlans sales interface ge-0/0/10
set vlans sales interface ge-0/0/11
set interface vlan unit 100 family inet 192.168.192.97/27
set vlans sales l3-interface vlan.100
set vlans test vlan-id 200
set vlans test interface ge-0/0/12
set vlans test interface ge-0/0/13
set vlans test interface ge-0/0/14
set vlans test interface ge-0/0/15
set vlans test interface ge-0/0/16
set vlans test interface ge-0/0/17
set vlans test interface ge-0/0/18
set vlans test interface ge-0/0/19
set vlans test interface ge-0/0/20
set vlans test interface ge-0/0/21
set vlans test interface ge-0/0/22
set vlans test interface ge-0/0/23
set interface vlan unit 200 family inet 192.168.192.29/27
set vlans test l3-interface vlan.200
set routing-options static route 192.168.1.0/24 next-hop 59.43.17.2静态路由