【Problem Description】: A loop was created in the CE muti-homed L3VPN scenario
【Problem Analysis】: OSPF LSA DN bit got lost when route was imported from one OSPF process to another OSPF process on CE
【Root Cause】: OSPF LSA DN bit got lost when route was imported from one OSPF process to another OSPF process on CE
【Solution Description】: Don't import route from one OSPF to another OSPF, it will discard OSPF LSA DN bit
USG9560 --- Check on the reason for loop being caused in the network on a specific VRF.
Created: Oct 26, 2020 21:47:04
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