Vyatta限速实验

首先在vmware上新建了一个虚拟机，双网卡，eth0连接到vmnet2（另一台xp虚拟机也连接到vmnet2），eth1设置为桥接连到实际网络，测试网络结构大约为：

intelnet <===> gw(.2) <===192.168.8.0/24===> (.16)vyatta(.1) <===192.168.1.0/24===> (.2)XP虚拟机

 interfaces {
      ethernet eth0 {
          address 192.168.1.1/24
          duplex auto
          hw-id 00:0c:29:98:9e:cf
          speed auto
      }
      ethernet eth1 {
          address 192.168.8.16/24
          duplex auto
          hw-id 00:0c:29:98:9e:d9
          qos-policy {
              out OFFICE
          }
          speed auto
      }

  .
  .
  .

  }

  qos-policy {
      traffic-limiter OFFICEIN {
          class 10 {
              bandwidth 512Kbit
              burst 15k
              match IP5 {
                  ip {
                      source {
                          address 192.168.1.2/24
                      }
                  }
              }
              priority 20
          }
      }
      traffic-shaper OFFICE {
          bandwidth 2048kbit
          class 10 {
              bandwidth 512kbit
              burst 15k
              ceiling 512kbit
              match IP2 {
                  ip {
                      source {
                          address 192.168.1.2/24
                      }
                  }
              }
              queue-type fair-queue
          }
          default {
              bandwidth 1024kbit
              burst 15k
              ceiling 1024kbit
              queue-type fair-queue
          }
      }
  }
  service {
      https
      nat {
          rule 1 {
              destination {
                  address 0.0.0.0/0
              }
              outbound-interface eth1
              protocol all
              source {
                  address 192.168.1.0/24
              }
              type masquerade
          }
      }
  }
  system {
      gateway-address 192.168.8.2
      host-name vyatta

  .
  .
  .

      name-server 202.96.128.166
      name-server 202.96.128.143

  .
  .
  .

  }

以上内容是下面第5个测试环境的配置
下面是测试结果(没有设置ceiling)

序号 类型 接口 方向 IP位置 速度
1 traffic-shaper WAN out source 2.6m
2 traffic-shaper WAN out dest 2.6m
3 traffic-limiter WAN in dest 4.6m
4 traffic-limiter WAN in source 4.6m

(设置了ceiling)
5 traffic-shaper WAN out source 2.6m
6 traffic-shaper WAN out dest 2.6m

也就是说，限速不成功。