0 Replies Latest reply on Feb 12, 2019 8:59 AM by alyanez

    traditionally a cisco question.  we use existing cisco to peer bgp and redistribute ospf.  We also need to use the default-information originate when our DIA fails.  How does the 908e total access device handle bgp peering, ospf redist and default-origina

    alyanez New Member

      the question is targeted to Total Access 908e platform on 12. AOS.. 

       

      This is what we currently use in Cisco IOS to handle edge to core redistributed OSPF into BGP alongside default-information originate when the need arises to redistribute all adjacent peer network blocks by default.  Upstream firewall will sense the outage and remove untrust routes with admin distance change to prioritize to all ospf learned routes downstream

       

      router ospf 359

      router-id 10.18.90.17

      auto-cost reference-bandwidth 1000

      redistribute bgp 64866 metric 100 subnets route-map REDIST_RFC1918

      network 10.18.90.16 0.0.0.15 area 0

      default-information originate  [ this command is injected in the case where our primary internet service is disrupted or becomes unavailable ]

      !

      router bgp 64866

      bgp asnotation dot

      no bgp default ipv4-unicast

      bgp log-neighbor-changes

      neighbor <xx.xx.xx.xx> remote-as 209

      neighbor <lte wireless> remote-as 4282

      neighbor <let wireless> local-as 65065

      !

      address-family ipv4

        network 10.18.90.0 mask 255.255.255.240

        network 10.18.90.16 mask 255.255.255.240

        network 10.18.90.32 mask 255.255.255.224

        network 10.18.90.64 mask 255.255.255.224

        network 10.18.90.96 mask 255.255.255.224

        network 10.18.90.128 mask 255.255.255.128

        network 10.18.91.0 mask 255.255.255.224

        network 10.18.91.32 mask 255.255.255.224

        network 10.18.91.64 mask 255.255.255.224

        network 10.18.91.96 mask 255.255.255.224

        network 10.18.91.128 mask 255.255.255.224

        network 10.18.91.160 mask 255.255.255.224

        network 10.18.91.192 mask 255.255.255.224

        network 10.18.91.224 mask 255.255.255.224

        network 172.18.46.0 mask 255.255.255.224

        redistribute connected route-map con-bgp

        redistribute static

       

       

       

       

      ip prefix-list REDIST_RFC1918 seq 10 permit 10.0.0.0/8 le 32

      ip prefix-list REDIST_RFC1918 seq 20 permit 172.16.0.0/12 le 32

      ip prefix-list REDIST_RFC1918 seq 30 permit 192.168.0.0/16 le 32