Ubuntu netplan arp-ip-目标问题

Question

我有ubuntu20.04运行netplan版本的0.102-0ubuntu1~20.04.2，我正在尝试使用选项arp-ip-target配置active-backup键

  bonds:
        bond0:
          dhcp4: no
          interfaces:
            - eno49
            - eno50
          parameters:
            mode: active-backup
            arp-ip-targets: [ 10.64.0.1 ]
            arp-interval: 3000

这是我的债券产出

# cat /proc/net/bonding/bond0
Ethernet Channel Bonding Driver: v3.7.1 (April 27, 2011)

Bonding Mode: fault-tolerance (active-backup)
Primary Slave: None
Currently Active Slave: eno49
MII Status: up
MII Polling Interval (ms): 0
Up Delay (ms): 0
Down Delay (ms): 0
Peer Notification Delay (ms): 0
ARP Polling Interval (ms): 3000
ARP IP target/s (n.n.n.n form): 10.64.0.1

Slave Interface: eno50
MII Status: down
Speed: 10000 Mbps
Duplex: full
Link Failure Count: 1
Permanent HW addr: 5c:b9:01:9d:ac:ad
Slave queue ID: 0

Slave Interface: eno49
MII Status: up
Speed: 10000 Mbps
Duplex: full
Link Failure Count: 0
Permanent HW addr: 5c:b9:01:9d:ac:ac
Slave queue ID: 0

为了进行测试，我禁用了上游交换机端口，以查看我的债券故障转移，但它看起来不工作。我还有什么要排除的吗？

Answer 1

在添加arp_validate: all之后，它就能工作了！

parameters:
  mode: active-backup
  arp-ip-targets: [ 10.64.0.1 ]
  arp-interval: 3000
  arp-validate: all