Hi, On Wed, Jul 18, 2018 at 02:57:37AM +0000, Erik Sundberg wrote: > Change the Floating static route to an administrative distance of 254, so it > is higher than OSPF. > > > router static > address-family ipv4 unicast > 45.x.x.0/22 Null0 254 > > > When the route is learned via OSPF it will have a metric of 110 and the ospf > route will be installed into the routing table. > > When the route is not learned via OSPF the floating static router on your > Edge router will be active. This will still allow BGP to advertise the route.
If you do this, be aware that every OSPF come-and-go is very likely to lead
to a churn in BGP, as metrics change. This might or might not be a problem,
but everything that leads to externally visible BGP updates should be
considered well.
gert
--
"If was one thing all people took for granted, was conviction that if you
feed honest figures into a computer, honest figures come out. Never doubted
it myself till I met a computer with a sense of humor."
Robert A. Heinlein, The Moon is a Harsh Mistress
Gert Doering - Munich, Germany g...@greenie.muc.de
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