Cisco: Frame Relay, Point-to-Point

Le but ici est de partager les informations de routage OSPF via Frame-Relay.

Fichier a telecharger: fr_base_clean.pkt
Logiciel: packet tracer

 Configurer:

1. Les interfaces LANs
2. DHCP
3. Frame-Relay
4. OSPF

R2 et R0: 10.0.20.0/30

encapsulation frame-relay ietf
frame-relay lmi-type ansi 

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Correction

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RouterX(config)#no ip domain-lookup
    (config)#line console 0
    (config-line)#logging synchronous

Configuration interfaces + DHCP
```````````````````````````````````
Router2(config)#int f0/0
    (config-if)#ip address 192.168.2.254 255.255.255.0
    (config-if)#no shutdown
    (config)#ip dhcp pool LAN2
    (dhcp-config)#network 192.168.2.0 255.255.255.0
    (dhcp-config)#default-router 192.168.2.254
    (dhcp-config)#dns-server 8.8.8.8

Router0(config)#int f0/0
    (config-if)#ip address 192.168.0.254 255.255.255.0
    (config-if)#no shutdown
    (config)#ip dhcp pool LAN0
    (dhcp-config)#network 192.168.0.0 255.255.255.0
    (dhcp-config)#default-router 192.168.0.254
    (dhcp-config)#dns-server 8.8.8.8


Frame Relay
```````````````````````

Router2(config)#int s2/0
    (config-if)#encapsulation frame-relay ietf
    (config-if)#frame-relay lmi-type ansi
    (config-if)#ip address 10.0.20.2 255.255.255.252
    (config-if)#bandwidth 64
    (config-if)#no shutdown

Router0(config)#int s2/0
    (config-if)#encapsulation frame-relay ietf
    (config-if)#frame-relay lmi-type ansi
    (config-if)#ip address 10.0.20.1 255.255.255.252
    (config-if)#bandwidth 64
    (config-if)#no shutdown


OSPF
````````````

Router2(config)#router ospf 100
    (config-router)#network 192.168.2.0 0.0.0.255 area 0
    (config-router)#network 10.0.20.0 0.0.0.3 area 0
    (config-router)#passive-interface f0/0


Router0(config)#router ospf 200
    (config-router)#network 192.168.0.0 0.0.0.255 area 0
    (config-router)#network 10.0.20.0 0.0.0.3 area 0
    (config-router)#passive-interface f0/0


Pour partager les informations de routage avec les voisins, il faut ajouter la commande ci-dessous (cf. Initial Configurations for OSPF over Non-Broadcast Links)

RouterX(config-if)#interface s2/0
    (config-if)#ip ospf network broadcast

Router0#show ip ospf int s2/0
Serial2/0 is up, line protocol is up
  Internet address is 10.0.20.1/30, Area 0
  Process ID 200, Router ID 192.168.0.254, Network Type BROADCAST, Cost: 1562
  Transmit Delay is 1 sec, State BDR, Priority 1
 !--sortie tronquée--!


Par defaut:
Type MULTI-POINT, Cost: 64


Router0#show ip ospf neighbor
Neighbor ID     Pri   State           Dead Time   Address         Interface
192.168.2.254     1   FULL/DR         00:00:05    10.0.20.2       Serial2/0

Router0#show ip route
!--sortie tronquée--!
     10.0.0.0/30 is subnetted, 1 subnets
C       10.0.20.0 is directly connected, Serial2/0
C    192.168.0.0/24 is directly connected, FastEthernet0/0
O    192.168.2.0/24 [110/1563] via 10.0.20.2, 00:07:34, Serial2/0


 Fichier contenant la correction a telecharger: fr_base_correction.pkt