设备环境:物理机
BUG现象:重启路由器,ipv6地址前缀更改,fnos获取新的ipv6地址,但旧ipv6地址没有失活。
# ip -6 addr show
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 state UNKNOWN qlen 1000
inet6 ::1/128 scope host noprefixroute
valid_lft forever preferred_lft forever
2: enp4s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 state UP qlen 1000
inet6 2408:8244:500:327:2e2:69ff:fe62:755/64 scope global dynamic noprefixroute
valid_lft 4466sec preferred_lft 1766sec
inet6 2408:8244:400:1c18:2e2:69ff:fe62:755/64 scope global dynamic noprefixroute
valid_lft 5191sec preferred_lft 2491sec
inet6 fe80::2e2:69ff:fe62:755/64 scope link noprefixroute
valid_lft forever preferred_lft forever