[j-nsp] generate a default route question
William Jackson
wjackson at sapphire.gi
Mon Dec 1 11:52:08 EST 2008
I have a test lab where I have an edge router that I want to use to
generate a default route into my OSPF process depending on whether an
interface is up or not.
Code snippets:
Show routing-options:
generate {
route 0.0.0.0/0 {
policy generate_default_route;
tag 1000;
}
}
Show policy-statement
policy-statement generate_default_route {
term match_routes {
from {
protocol direct;
route-filter 1.1.1.0/24 exact;
}
then accept;
}
term reject_all_other_candidate_direct_routes {
then reject;
}
}
Then to distribute it into OSPF once it is in the routing table:
policy-statement inject_default_into_ospf {
term match_default {
from {
route-filter 0.0.0.0/0 exact;
}
then accept;
}
then reject;
}
Set Protocol ospf export inject_default_into_ospf;
So if the interface is up then the route 1.1.1.0/24 is in the routing
table as a direct route.
Problem is that even when it is up I don't see my default in the routing
table:
run show route hidden
inet.0: 271174 destinations, 271234 routes (271174 active, 0 holddown, 1
hidden)
+ = Active Route, - = Last Active, * = Both
0.0.0.0/0 [Aggregate] 1w4d 07:44:01, tag 1000
Reject
It is there but hidden, why and how do I get it into the active routing
table?
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