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Control allowed OSPF routes on a SRX

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  • 1.  Control allowed OSPF routes on a SRX

    Posted 06-04-2019 11:14
    Hi,

    I have a SRX running OSPF with the rest of the network; on one of the interfaces it links to another part of the network with a large address space coming across the OSPF routing table.

    How can I control it so only a certain portion of this address space is presented to the SRX and then further down stream when it is redistributing routes in OSPF?

    Thanks


  • 2.  RE: Control allowed OSPF routes on a SRX
    Best Answer

     
    Posted 06-04-2019 12:02

    I have a SRX running OSPF with the rest of the network; on one of the interfaces it links to another part of the network with a large address space coming across the OSPF routing table. 

     

    >>Are they OSPF routes or routes from other protocols? 

     

    A few options:

    1. OSPF Import/Export policy. Because your description of issue is not clear, not sure which one will fit your situation

    2. This might also be acheived by OSPF Stub/NSSA area based on how you want to design

     

     

     



  • 3.  RE: Control allowed OSPF routes on a SRX

    Posted 06-04-2019 14:29
    Thanks - the OSPF export policy worked nicely.