[c-nsp] OSPF not propagating - But for only one route...?

Sigurbjörn Birkir Lárusson sigurbjornl at vodafone.is
Mon Feb 2 13:17:04 EST 2009


You need to redistribute static subnets for this to work...

BR,
Sibbi


On 2.2.2009 17:28, "ChrisSerafin" <chris at chrisserafin.com> wrote:

> I have 2 L3 devices (2811/3750) which are running OSPF and
> redistributing statics/connected networks.
> 
> For some reason 1 static route will not redistribute from the switch to
> the router and vice versa,
> 
> although OTHER static routes propagate just fine, even after clearing
> the OSPF processes on each
> 
> device.
> 
> 2811:
> 
> interface Multilink1
>  ip address 1.2.144.106 255.255.255.252
>  ip accounting output-packets
>  ip nbar protocol-discovery
>  ip route-cache flow
>  load-interval 30
>  no peer neighbor-route
>  ppp chap hostname xxxxxxxxx
>  ppp multilink
>  ppp multilink fragment disable
>  ppp multilink links minimum 1
>  ppp multilink group 1
>  max-reserved-bandwidth 90
> !
> interface FastEthernet0/0
>  description $ETH-LAN$$ETH-SW-LAUNCH$$INTF-INFO-FE 0/0$
>  ip address 10.95.11.5 255.255.255.0
>  ip accounting output-packets
>  duplex auto
>  speed auto
> !
> router ospf 1
>  log-adjacency-changes
>  redistribute bgp 65132 metric 1 subnets
>  network 10.0.0.0 0.255.255.255 area 0
> !
> router bgp 65132
>  no synchronization
>  bgp log-neighbor-changes
>  network 0.0.0.0
>  redistribute connected
>  redistribute static
>  redistribute ospf 1 metric 0 match internal external 1 external 2
> route-map ospf-bgp
>  neighbor 159.24.144.105 remote-as 65000
>  no auto-summary
> !
> ip forward-protocol nd
> ip route 0.0.0.0 0.0.0.0 10.95.11.9
> ip route 10.95.18.0 255.255.255.0 10.95.11.9 ! this is the problem route
> 
> !
> !
> route-map ospf-bgp deny 10
>  match tag 65000
> !
> route-map ospf-bgp permit 20
> !
> !
> !
> !
> 
> 
> 3750:
> 
> interface Vlan1
>  no ip address
> !
> interface Vlan9
>  ip address 10.95.9.9 255.255.255.0
> !
> interface Vlan10
>  ip address 10.95.10.9 255.255.255.0
> !
> interface Vlan11
>  description [ VLAN to MPLS Sites ]
>  ip address 10.95.11.9 255.255.255.0
> !
> interface Vlan12
>  description [ Server VLAN ]
>  ip address 10.95.12.9 255.255.255.0
> !
> interface Vlan13
>  ip address 10.95.13.9 255.255.255.0
> !
> interface Vlan14
>  description [ DMZ VLAN ]
>  ip address 10.95.14.9 255.255.255.0
>  ip helper-address 10.95.12.12
> !
> interface Vlan16
>  ip address 10.95.16.9 255.255.255.0
> !
> interface Vlan30
>  description [ VMWare iSCSI VLAN ]
>  ip address 172.27.30.9 255.255.255.0
> !
> interface Vlan40
>  description [ VMWare Development VLAN ]
>  ip address 10.95.19.9 255.255.255.0
> !
> interface Vlan100
>  description [ External VLAN ]
>  ip address 1.2.27.35 255.255.255.128
> !
> interface Vlan101
>  ip address 172.27.101.9 255.255.255.0
> !
> interface Vlan102
>  ip address 172.27.102.9 255.255.255.0
> !
> interface Vlan103
>  ip address 172.27.103.9 255.255.255.0
> !
> interface Vlan200
>  ip address 172.27.200.9 255.255.255.0
> !
> router ospf 1
>  router-id 10.95.11.9
>  log-adjacency-changes
>  redistribute connected
>  redistribute static
>  network 10.0.0.0 0.255.255.255 area 0
> !
> ip default-gateway 10.95.12.1
> ip classless
> ip route 0.0.0.0 0.0.0.0 10.95.12.1
> ip route 10.95.18.0 255.255.255.0 10.95.11.1 ! this is the problem route
> ip route 172.16.0.0 255.255.0.0 10.95.11.1
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