Set the maximum number of routes imported by OSPF on S series switches

On S series switches, when the number of external LSAs (Type 5 and Type 7 LSAs) imported by OSPF exceeds the limit allowed by overflow, the excessive external LSAs cannot be processed properly and are discarded. To address the problem, run the lsdb-overflow-limit command in the OSPF process view to set the maximum of external LSAs in an LSDB. By default, the maximum number of external LSAs in the LSDB is not set.
For example, set the maximum number of external LSAs in an LSDB to 400000 as follows:
[HUAWEI] ospf 100
[HUAWEI-ospf-100] lsdb-overflow-limit 400000

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