juniper交换机配置

1.链接串口配置：

minicom -s

```bash

Serial port setup

 A -    Serial Device      : /dev/ttyS1                                |这个根据实际情况定

    | B - Lockfile Location     : /var/lock                                 |

    | C -   Callin Program      :                                           |

    | D -  Callout Program      :                                           |

    | E -    Bps/Par/Bits       : 9600 8N1                                  |

    | F - Hardware Flow Control : No                                        |

    | G - Software Flow Control : No                                        |

    |                                                                       |

    |    Change which setting?            

```

改好后Save setup as dfl

然后Exit

 

2.链接配置交换机

minicom

这是可能进程还在报错Device /dev/ttyS1 lock failed: 不允许的操作.

[root@cqcd-120-11 ~]# ps -ef |grep minicom

root     27986 27906  0 12:35 pts/2    00:00:04 minicom -s

root     28019 27906  0 13:05 pts/2    00:00:00 grep minicom

[root@cqcd-120-11 ~]# kill -9 27986

[root@cqcd-120-11 ~]#

再执行minicom

然后就进交换机了

先cli

然后configure

 

```bash

set system host-name chongqi

set system root-authentication encrypted-password "$1$oPlsNedn$1SJmXlJp3D4cIV8n4FbZS1"

set system login user tvmining uid 2001

set system login user tvmining class super-user

set system login user tvmining authentication encrypted-password "$1$Yq1Hd92g$9TaNRPhKbrNgBXYo373EZ0"

set system services ssh root-login deny

set system services telnet

set system services web-management http

set chassis aggregated-devices ethernet device-count 2

set chassis alarm management-ethernet link-down ignore

set interfaces interface-range qvlan member-range ge-0/0/0 to ge-0/0/5

set interfaces interface-range wvlan member-range ge-0/0/6 to ge-0/0/13

set interfaces interface-range evlan member-range ge-0/0/14 to ge-0/0/23

set interfaces interface-range qvlan unit 0 family ethernet-switching vlan members vlan2

set interfaces interface-range wvlan unit 0 family ethernet-switching vlan members vlan3

set interfaces interface-range evlan unit 0 family ethernet-switching vlan members vlan4

set vlans vlan2 vlan-id 2

set vlans vlan3 vlan-id 3

set vlans vlan4 vlan-id 4

set interfaces vlan unit 4 family inet address 10.10.120.2/24

set vlans vlan4 l3-interface vlan.4

set protocols igmp interface vlan.3(vlan.3组播vlan)

set protocols igmp-snooping vlan all

set protocols rstp

set protocols lldp interface all

set protocols lldp-med interface all

commit

 ```