Juniper Ex3400 簡易指令操作方式

•  JunOS指令手冊下載
• CLI User Guide for Junos OS online
• show configuration
• EX4300 Switch Hardware Guide

Operational Mode and Configuration Mode

(ref User Guide P.26)

Operational Mode 

---JUNOS 17.2B1.8 built 2018-05-09 23:41:29 UTC

% cli

user@host> 

Configuration Mode

type the configure command or the edit command in CLI or Operational Mode

user@host> configure

Entering configuration mode

[edit]

user@host# 

 exit Configuration Mode and return to Operational Mode 

• To commit the configuration and exit:
  

[edit]

user@host# commit and-quit

commit complete

Exiting configuration mode

user@host>

• To exit without committing
  

[edit]

user@host# exit

Exiting configuration mode

user@host>

編輯某一區段

edit 

移到上一層

up

移到最上層

top

刪除該區段的指令

delete

增加該段的設定

set

執行前check

commit check

執行所有設定

commit

How to reboot (restart), halt, or shut down the EX Series switch

Power off：關機同時關閉電源，會送一個ACPI訊號通知系統關機

halt：關機但不關閉電源，需手動關閉電池

To Power Off the switch from CLI:

    user@switch>request system power-off

To halt the switch from CLI:

    user@switch> request system halt

To restart the switch from the CLI:

     user@switch> request system reboot

如何監看網路界面的的流量

  user@switch> monitor interface traffic

設定switch ex的第1埠 mirror到第7埠

{master:0}

admin@CSES_EX3400> configure

Entering configuration mode

{master:0}[edit]

admin@CSES_EX3400# edit forwarding-options analyzer

{master:0}[edit forwarding-options analyzer]

admin@CSES_EX3400# edit tap-srx

tap-srx=>名稱自訂

admin@CSES_EX3400# set input ingress interface ge-0/0/1

{master:0}[edit forwarding-options analyzer tap-srx]

admin@CSES_EX3400# set input egress interface ge-0/0/1

{master:0}[edit forwarding-options analyzer tap-srx]

admin@CSES_EX3400# show

input {

    ingress {

        interface ge-0/0/1.0;

    }

    egress {

        interface ge-0/0/1.0;

    }

}

{master:0}[edit forwarding-options analyzer tap-srx]

{master:0}[edit forwarding-options analyzer tap-srx]

admin@CSES_EX3400# set output interface ge-0/0/7

{master:0}[edit forwarding-options analyzer tap-srx]

admin@CSES_EX3400# show

input {

    ingress {

        interface ge-0/0/1.0;

    }

    egress {

        interface ge-0/0/1.0;

    }

}

output {

    interface ge-0/0/7.0;

}

{master:0}[edit forwarding-options analyzer tap-srx]

admin@CSES_EX3400# commit and-quit

configuration check succeeds

commit complete

Exiting configuration mode

{master:0}

admin@CSES_EX3400>

  user@switch> monitor interface traffic

看ge/0/0/1及ge/0/0/7的流量是否一致