juniper路由器入门

（1）需要子接口的端口配置

set interfaces fe-2/0/1 vlan-tagging  ――――在配置接口启用封装VLAN

set interfaces fe-2/0/1 unit 424 vlan-id 424 ―――――配置子接口，VLAN 424

set interfaces fe-2/0/1 unit 424 family inet address 192.168.254.146/30  ――配置子接口地址

（2）无需子接口配置

set interfaces fe-2/0/23 unit 0 family inet address 222.60.11.154/29   ――直接配置地址

（3）E1口配置

set interfaces e1-3/0/0 encapsulation ppp 封装链路类型，包含PPP,HDLC，根据实际情况配置

set interfaces e1-3/0/0 e1-options framing unframed 封装帧格式，参数包含unframed,g704, g704-no-crc4

set interfaces e1-3/0/0 unit 0 family inet address 192.168.1.126/30 配置地址

（4）CE1配置

set interfaces ce1-4/0/0 clocking external

set interfaces ce1-4/0/0 e1-options framing g704-no-crc4

set interfaces ce1-4/0/0 partition 1 timeslots 1-31    ――――设置信道1及时隙1－31

set interfaces ce1-4/0/0 partition 1 interface-type ds  ――――子接口类型DS

set interfaces ds-4/0/0:1 encapsulation ppp   ―――――配置子接口封装ppp

set interfaces ds-4/0/0:1 unit 0 family inet filter input NYYH

set interfaces ds-4/0/0:1 unit 0 family inet address 10.238.173.197/30  ――――配置地址

（5）策略配置

set firewall filter shigonganjuMAS term 1 from source-address 10.238.173.180/30

set firewall filter shigonganjuMAS term 1 then accept

set firewall filter shigonganjuMAS term 2 from source-address 10.238.173.0/24

set firewall filter shigonganjuMAS term 2 from source-address 10.238.179.0/24

set firewall filter shigonganjuMAS term 2 then discard

set firewall filter shigonganjuMAS term 3 then accept

set interfaces fe-2/0/0 unit 44 family inet filter input jiaotongyinhangduanxin―――将策略应用至子接口。

日常维护命令
1   查看序列号show chassis hardware
2   查看硬件show chassis hardware
3   查看软件版本show version
4   查看CPU  show chassis routing-engine
5   ping命令
ping 192.168.1.254 rapid    #快速ping地址 
6   查看设备告警信息 show chassis alarms
7   查看详细的硬件温度及状态信息 show chassis environment
8   收集CASE需要的信息request support information