Please tell me what happens when multiple Database Sources are specified with'-S flag'.
`bgpq3 -S JPIRR,RIPE,RADB AS-IRR-NET`
What kind of filter list will be generated if the following are registered in the IRR?
```
database sources : JPIRR
as-set : AS-IRR-NET
members : AS00001,AS00002,AS00003,AS00004
database sources : RIPE
as-set : AS-IRR-NET
members : AS00001,AS00003,AS00004
database sources : JPIRR
route : 192.168.1.0/24
origin : AS00001
database sources : RIPE
route : 192.168.2.0/24
origin : AS00002
database sources : RADB
route : 192.168.3.0/24
origin : AS00002
database sources : JPIRR
route : 192.168.4.0/24
origin : AS00003
database sources : RADB
route : 192.168.4.0/24
origin : AS00003
database sources : ARIN
route : 192.168.5.0/24
origin : AS00004
```
As far as I can see in the documentation and Issues, I expect the following filter to be generated:
```
no ip prefix-list NN
ip prefix-list NN permit 192.168.1.0/24
ip prefix-list NN permit 192.168.2.0/24
ip prefix-list NN permit 192.168.4.0/24
```
Since each object is searched in the order of JPIRR → RIPE → RADB specified in database sources, the operation is as follows in this case.
(1) Search AS-IRR-NET in the order of JPIRR → RIPE → RADB, and since AS-IRR-NET is registered in JPIRR, RIPE and RADB are not searched.AS-IRR-NET registered in RIPE is not searched.
(2) Search for a route whose origin is AS00001 of members registered in AS-IRR-NET of JPIRR in the order of JPIRR → RIPE → RADB.Since JPIRR has a route: 192.168.1.0/24 of origin: AS00001, generate a prefix-list. RIPE and RADB are not searched.
(3) Search for a route whose origin is AS00002 of members registered in AS-IRR-NET of JPIRR in the order of JPIRR → RIPE → RADB.Since RIPE has a route: 192.168.2.0/24 of origin: AS00002, a prefix-list is generated.Route: 192.168.3.0/24 registered in RADB is not generated.
(4) Search for a route whose origin is AS00003 of members registered in AS-IRR-NET of JPIRR in the order of JPIRR → RIPE → RADB.Since JPIRR has a route: 192.168.4.0/24 of origin: AS00003, a prefix-list is generated. RIPE and RADB are not searched.
(5) Search for a route whose origin is AS00004 of members registered in AS-IRR-NET of JPIRR in the order of JPIRR → RIPE → RADB. Prefix-list is not generated because there is no registration in JPIRR, RIPE, RADB.ARIN not specified in database sources will not be searched.
Is this perception correct?
I would appreciate it if you could provide a little more detail in the documentation.
Regards,
Anazawa
Hello,
Please tell me what happens when multiple Database Sources are specified with'-S flag'.