[HUAWEI] display ip routing-table Route Flags: R - relay, D - download to fib ------------------------------------------------------------------------------ Routing Tables: Public Destinations : 16 Routes : 16 Destination/Mask Proto Pre Cost Flags NextHop Interface 0.0.0.0/0 Static 60 0 RD 192.168.108.1 MEth0/0/1
Observe the next hop entry of the route to the destination IP address and check whether the outbound interface information has changes. If the information changes frequently, check whether IP addresses conflict or interface flaps.