Juniper Junos设置3层接口

物理口直接划为3层接口

set interfaces ge-0/0/0 description to_EX3200-IMC-VLAN_ge-0/0/1
set interfaces ge-0/0/0 unit 0 family inet address 22.48.112.2/25

SVI方式，配置interface vlan

set interfaces ge-1/0/1 description to_Beijing550-1_E0/1
set interfaces ge-1/0/1 ether-options speed 1g
set interfaces ge-1/0/1 unit 0 family ethernet-switching port-mode access
set interfaces ge-1/0/1 unit 0 family ethernet-switching vlan members 149

set interfaces vlan unit 149 descriptionto_Beijing550
set interfaces vlan unit 149 family inet address 10.1.1.252/28 vrrp-group 149 virtual-address 10.1.1.254
set interfaces vlan unit 149 family inet address 10.1.1.252/28 vrrp-group 149 priority 150
set interfaces vlan unit 149 family inet address 10.1.1.252/28 vrrp-group 149 preempt
set interfaces vlan unit 149 family inet address 10.1.1.252/28 vrrp-group 149 accept-data