说明

操作

启用标志

yum -y install net-tools.x86_64
ifconfig | grep vxlan
cilium_vxlan: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500

修改相关配置

ks get cm cilium-config -oyaml | grep -E 'tunnel|ipv4-native-routing-cidr|auto-direct-node-routes|bpf-lb-mode'
  auto-direct-node-routes: "true"
  bpf-lb-mode: dsr
  ipv4-native-routing-cidr: 245.0.0.0/8
  tunnel: disabled

重启所有cilium相关组件

ks delete $(ks get po -oname | grep cilium)

禁用标志

ifconfig | grep vxlan