[cisco] Re: route-map ????

s-ar putea sa zic o tampenie mai mare ca mine, dar cum dorm inca o sa
mi-o iert. pe R1 ai un default-information originate, si dupa cum s-a
discutat, chestia asta in ospf redistribuie default'ul. care default
e din .11. incearca sa-l lasi pe R1 fara default si vezi daca ti se mai
distribuie 11./0 pe R2. m-ai facut curioasa:) 


> 
> se da R1 si R2, care fac ospf intre ele (tot alea vechi :))), iar R2 face
> bgp cu alt ruter ..., R1 este CE, R2 este PE
> 
> intrebarea este: de ce nu se filtreaza si reteaua 11.0????
> 
> R1:
> router ospf 1
>  log-adjacency-changes
>  redistribute rip subnets route-map export_to_local
>  passive-interface FastEthernet0/0
>  network 157.159.0.0 0.0.255.255 area 0
>  default-information originate
> !
> access-list 20 deny   157.159.249.0 0.0.0.255
> access-list 20 deny   157.159.250.0 0.0.0.255
> access-list 20 deny   157.159.11.0 0.0.0.255
> !
> route-map export_to_local permit 10
>  match ip address 20
> !
> 
> bubu#sh ip ro
> Gateway of last resort is 157.159.11.1 to network 0.0.0.0
> 
>      157.159.0.0/16 is variably subnetted, 5 subnets, 2 masks
> C       157.159.11.0/24 is directly connected, FastEthernet0/0
> C       157.159.225.0/24 is directly connected, FastEthernet0/1
> O E2    157.159.230.0/24 [110/1] via 157.159.225.2, 1d16h,
> FastEthernet0/1
> O E2    157.159.224.8/30 [110/1] via 157.159.225.2, 1d16h,
> FastEthernet0/1
> R       157.159.250.0/24 [120/1] via 157.159.11.9, 00:00:15,
> FastEthernet0/0
> S*   0.0.0.0/0 [1/0] via 157.159.11.1
> 
> 
> R2:
> router ospf 1 vrf vpn_int
>  log-adjacency-changes
>  redistribute bgp 1000 subnets
>  network 157.159.0.0 0.0.255.255 area 0
> !
> router bgp 1000
>  address-family ipv4 vrf vpn_int
>  redistribute ospf 1 match internal external 1 external 2
>  default-information originate
>  no auto-summary
>  no synchronization
>  exit-address-family
>  !
> 
> RTRPE3#sh ip ro vrf vpn_int
> 
> Gateway of last resort is 157.159.225.1 to network 0.0.0.0
> 
>      157.159.0.0/16 is variably subnetted, 4 subnets, 2 masks
> O       157.159.11.0/24 [110/2] via 157.159.225.1, 1d17h,
> FastEthernet0/1.300
> C       157.159.225.0/24 is directly connected, FastEthernet0/1.300
> B       157.159.230.0/24
>            [20/1] via 157.159.224.9 (vpn_voip), 1d17h, FastEthernet0/1.2
> B       157.159.224.8/30 is directly connected, 1d17h, FastEthernet0/1.2
> O*E2 0.0.0.0/0 [110/1] via 157.159.225.1, 1d17h, FastEthernet0/1.300
--
Camelia Nastase
Network Administrator			Motto: "All you have to do
Departamentul Internet                   is want it bad enough"
ASTRAL TELECOM SA, Sucursala Cluj