Something

From the GW:

interface GigabitEthernet0/1
 description *** Outside Interface to C7609 Core ***
 ip address 213.187.178.220 255.255.255.248
 ip access-group 101 out
 duplex full
 speed 100
 media-type rj45
 no negotiation auto
!
interface GigabitEthernet0/2
 description *** Inside Interface for Bylan 2006 ***
 ip address 89.11.0.5 255.255.255.252
 duplex full
 speed auto
 media-type gbic
 negotiation auto
!
interface GigabitEthernet0/3
 description *** Management and Crew ***
 ip address 89.11.0.9 255.255.255.252
 duplex full
 speed auto
 media-type gbic
 negotiation auto
!
router ospf 10
 router-id 172.16.1.1
 log-adjacency-changes
 auto-cost reference-bandwidth 100000
 passive-interface default
 no passive-interface GigabitEthernet0/2
 no passive-interface GigabitEthernet0/3
 no passive-interface Loopback0
 network 89.11.0.4 0.0.0.3 area 0
 network 89.11.0.8 0.0.0.3 area 0
 network 172.17.1.1 0.0.0.0 area 0
 default-information originate
!
ip route 0.0.0.0 0.0.0.0 213.187.178.217
!


---------------------------------------------------------------------------------------------------------------------------

From the Switch:

interface Loopback0
 description *** Loopback for management and routing ***
 ip address 172.16.1.2 255.255.255.255

interface FastEthernet1/0/1
 switchport access vlan 200
 switchport mode access
!
interface FastEthernet1/0/2
 switchport access vlan 200
 switchport mode access
!
interface FastEthernet1/0/3
 switchport access vlan 200
 switchport mode access
!
interface FastEthernet1/0/4
 switchport access vlan 200
 switchport mode access
!
interface FastEthernet1/0/5
 switchport access vlan 200
 switchport mode access
!
interface FastEthernet1/0/6
 switchport access vlan 200
 switchport mode access
!
interface FastEthernet1/0/7
 switchport access vlan 200
 switchport mode access
!
interface FastEthernet1/0/8
 switchport access vlan 200
 switchport mode access
!
interface GigabitEthernet1/0/1
 description *** Link to ngt-bylan-gw01 ***
 switchport access vlan 100
 switchport mode access

interface Vlan100
 description *** Link to ngt-bylan-gw01 ***
 ip address 89.11.0.6 255.255.255.252
!
interface Vlan200
 description *** DMZ ***
 ip address 89.11.0.129 255.255.255.192
!
router ospf 10
 router-id 172.16.1.2
 log-adjacency-changes
 auto-cost reference-bandwidth 100000
 redistribute connected subnets
 network 89.11.0.4 0.0.0.3 area 0
 network 90.11.0.128 0.0.0.63 area 0
 network 172.16.1.2 0.0.0.0 area 0