clyang

(本操作需要有基本使用vi的能力)
1. ssh登入Edgerouter後, sudo vi /etc/ppp/ip-down.d/remove_invalidv6.sh 貼上下列內容
#!/bin/sh

/sbin/ifconfig switch0 | grep -ivE 'fe80' | grep 'inet6' | awk '{print $3}' | while read -r ipv6addr ; do
    echo "Removing $ipv6addr from switch0" >> /tmp/ipv6_remove.log
    /sbin/ip -6 addr del $ipv6addr dev switch0
done
/etc/init.d/radvd restart