OSPF and Forcing a Subnet

[Shahab Vahabzadeh <sh.vahabzadeh () gmail com>]

Dear Friends,
I have an OSPF over GRE configuration sending you below in which I have
problem.
I want to force OSPF to advertise 172.16/16 range without checking anything.
And as you see I have an static route for it in routing table but again
OSPF do not advertise it, only it advertise when I put one /32 subnet on
loopback interface.
even I put "redistribute static subnets" command with/without route-map but
again do not work.
I think because of having my providers address range in my static routes,
routers and ospf confused when wanna advertise routers.


interface Tunnel0
>  ip address 128.140.40.2 255.255.255.252
>  tunnel source 10.20.76.2
>  tunnel destination 10.20.75.2
> interface GigabitEthernet0/0
>  description UPSTREAM - INTRANET
>  ip address 10.20.76.2 255.255.255.248
> interface GigabitEthernet0/1
>  description CONNECTED ROUTER
>  ip address 10.20.76.9 255.255.255.248
>
> router ospf 10
>  log-adjacency-changes
>  area 10 range 172.16.0.0 255.255.0.0
>  passive-interface default
>  no passive-interface Tunnel0
>  network 172.16.0.0 0.0.255.255 area 10
>  network 128.140.40.0 0.0.0.3 area 0
> ip route 0.0.0.0 0.0.0.0 10.20.76.1
> ip route 172.16.0.0 255.255.224.0 10.20.76.12
> ip route 10.20.76.0 255.255.255.0 10.20.76.12
> ip route 10.20.77.0 255.255.255.0 10.20.76.12



Thanks

-- 
Regards,
Shahab Vahabzadeh, Network Engineer and System Administrator

Cell Phone: +1 (415) 871 0742
PGP Key Fingerprint = 8E34 B335 D702 0CA7 5A81  C2EE 76A2 46C2 5367 BF90