%Mar 27 14:30:41:649 2023 F100-S-G5 IFNET/5/LINK_UPDOWN: Line protocol state on the interface Dialer1 changed to up.
%Mar 27 14:30:35:799 2023 F100-S-G5 IFNET/5/LINK_UPDOWN: Line protocol state on the interface Virtual-Access0 changed to up.
%Mar 27 14:30:35:775 2023 F100-S-G5 IFNET/3/PHY_UPDOWN: Physical state on the interface Virtual-Access0 changed to up.
%Mar 27 14:30:30:602 2023 F100-S-G5 IFNET/3/PHY_UPDOWN: Physical state on the interface Virtual-Access0 changed to down.
%Mar 27 14:30:30:599 2023 F100-S-G5 IFNET/5/LINK_UPDOWN: Line protocol state on the interface Dialer1 changed to down.
%Mar 27 14:30:30:513 2023 F100-S-G5 IFNET/5/LINK_UPDOWN: Line protocol state on the interface Virtual-Access0 changed to down.
麻烦大佬们给点思路怎么排查
%Mar 27 14:30:35:799 2023 F100-S-G5 IFNET/5/LINK_UPDOWN: Line protocol state on the interface Virtual-Access0 changed to up.
%Mar 27 14:30:35:775 2023 F100-S-G5 IFNET/3/PHY_UPDOWN: Physical state on the interface Virtual-Access0 changed to up.
%Mar 27 14:30:30:602 2023 F100-S-G5 IFNET/3/PHY_UPDOWN: Physical state on the interface Virtual-Access0 changed to down.
%Mar 27 14:30:30:599 2023 F100-S-G5 IFNET/5/LINK_UPDOWN: Line protocol state on the interface Dialer1 changed to down.
%Mar 27 14:30:30:513 2023 F100-S-G5 IFNET/5/LINK_UPDOWN: Line protocol state on the interface Virtual-Access0 changed to down.
麻烦大佬们给点思路怎么排查
