{
  "name": "OSPF动态路由实验",
  "description": "3台路由器(AR2220)三角形连接+2台交换机(S5700)+PC+MateBook+Server，多区域OSPF配置",
  "devices": [
    {"id":"r1","type":"router","model":"AR2220","name":"R1","position":{"x":150,"y":80},"status":"running","interfaces":[{"name":"GE0/0/1","ip":"10.1.1.1/30","vlan":0},{"name":"GE0/0/2","ip":"10.1.3.1/30","vlan":0},{"name":"GE0/0/3","ip":"192.168.1.1/24","vlan":0}],"vlans":[],"routes":[],"config":"OSPF Area 0+Area 1, router-id 1.1.1.1"},
    {"id":"r2","type":"router","model":"AR2220","name":"R2","position":{"x":350,"y":80},"status":"running","interfaces":[{"name":"GE0/0/1","ip":"10.1.1.2/30","vlan":0},{"name":"GE0/0/2","ip":"10.1.2.1/30","vlan":0}],"vlans":[],"routes":[],"config":"OSPF Area 0, router-id 2.2.2.2"},
    {"id":"r3","type":"router","model":"AR2220","name":"R3","position":{"x":550,"y":80},"status":"running","interfaces":[{"name":"GE0/0/1","ip":"10.1.2.2/30","vlan":0},{"name":"GE0/0/2","ip":"10.1.3.2/30","vlan":0},{"name":"GE0/0/3","ip":"192.168.2.1/24","vlan":0}],"vlans":[],"routes":[],"config":"OSPF Area 0+Area 2, router-id 3.3.3.3"},
    {"id":"sw1","type":"switch","model":"S5700","name":"SW1","position":{"x":150,"y":220},"status":"running","interfaces":[{"name":"GE0/0/1","ip":"","vlan":0},{"name":"GE0/0/2","ip":"","vlan":0},{"name":"GE0/0/3","ip":"","vlan":0}],"vlans":[],"routes":[],"config":""},
    {"id":"sw2","type":"switch","model":"S5700","name":"SW2","position":{"x":550,"y":220},"status":"running","interfaces":[{"name":"GE0/0/1","ip":"","vlan":0},{"name":"GE0/0/2","ip":"","vlan":0}],"vlans":[],"routes":[],"config":""},
    {"id":"pc1","type":"pc","model":"PC","name":"PC","position":{"x":60,"y":360},"status":"running","interfaces":[{"name":"eth0","ip":"192.168.1.10/24","vlan":0}],"vlans":[],"routes":[],"config":"gateway: 192.168.1.1"},
    {"id":"lt1","type":"laptop","model":"MateBook","name":"MateBook","position":{"x":180,"y":360},"status":"running","interfaces":[{"name":"eth0","ip":"192.168.1.20/24","vlan":0}],"vlans":[],"routes":[],"config":"gateway: 192.168.1.1"},
    {"id":"sv1","type":"server","model":"Server","name":"Server","position":{"x":550,"y":360},"status":"running","interfaces":[{"name":"GE0/0/1","ip":"192.168.2.100/24","vlan":0}],"vlans":[],"routes":[],"config":"HTTP服务, gateway: 192.168.2.1"}
  ],
  "links": [
    {"id":"l1","deviceAId":"r1","portA":"GE0/0/1","deviceBId":"r2","portB":"GE0/0/1"},
    {"id":"l2","deviceAId":"r2","portA":"GE0/0/2","deviceBId":"r3","portB":"GE0/0/1"},
    {"id":"l3","deviceAId":"r1","portA":"GE0/0/2","deviceBId":"r3","portB":"GE0/0/2"},
    {"id":"l4","deviceAId":"r1","portA":"GE0/0/3","deviceBId":"sw1","portB":"GE0/0/1"},
    {"id":"l5","deviceAId":"r3","portA":"GE0/0/3","deviceBId":"sw2","portB":"GE0/0/1"},
    {"id":"l6","deviceAId":"sw1","portA":"GE0/0/2","deviceBId":"pc1","portB":"eth0"},
    {"id":"l7","deviceAId":"sw1","portA":"GE0/0/3","deviceBId":"lt1","portB":"eth0"},
    {"id":"l8","deviceAId":"sw2","portA":"GE0/0/2","deviceBId":"sv1","portB":"GE0/0/1"}
  ]
}