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default routing can't be discributed into OSPF

Publication Date:  2014-08-29 Views:  46 Downloads:  0
Issue Description
Use "import static" under ospf process , but the remote ospf peer can't receive the update items for certain default routing.
Alarm Information
NULL
Handling Process
1. Use commands "display ospf peer' and found that the ospf peer is up.
2. Use commands "display ip routing table ' and found there are default exist in local routing table.
3. Check the configuration and found it is like this;
ospf 100
import-route direct
import-route static
area 0.0.0.0
  network 1.1.1.1 0.0.0.0
  network 2.2.2.1 0.0.0.0 

Actually, ospf will not describute default routing as "0.0.0.0 0.0.0.0 xx.xx.xx.xx" by default. And we need to add another commads to let ospf advertise the default by commands "[Huawei-ospf-1] default-route-advertise always'.

And it worked when implement the commands above.
Root Cause
Possible Reasons:
1. There are no default routing existed even in local routing table.
2. OSPF peer is down.
3. There are special requirement for default routing.
Suggestions
Null

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