OSPF配置示例(2)

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摘要：本文涵盖了OSPF配置的诸多示例
标签：配置

OSPF一对多接口广播示例

下例为广播形式的一对多接口网络配置：
interface Serial 0
ip address 10.0.1.1 255.255.255.0
encapsulation frame-relay
ip ospf cost 100
ip ospf network point-to-multipoint
frame-relay map ip 10.0.1.3 202 broadcast
frame-relay map ip 10.0.1.4.203 broadcast
frame-relay map ip 10.0.1.5 204 broadcast
frame-relay local-dlci 200
!
router ospf 1
network 10.0.1.0 0.0.0.255 area 0
neighbor 10.0.1.5 cost 5
neighbor 10.0.1.4 cost 10

下例显示的是10.0.1.3上的邻居配置：
interface serial 0
ip address 10.0.1.3 255.255.255.0
ip ospf network point-to-multipoint
encapsulation frame-relay
frame-relay local-dlci 301
frame-relay map ip 10.0.1.1 300 broadcast
no shut
!
router ospf 1
network 10.0.1.0 0.0.0.255 area 0
上面第一个配置中的邻居的输出显示类似如下：
Router# show ip ospf neighbor

Neighbor ID	Pri State	Dead Time	Address	Interface
4.1.1.1	1 FULL/ -	00:01:50	10.0.1.5	Serial0
3.1.1.1	1 FULL/ -	00:01:47	10.0.1.4	Serial0
2.1.1.1	1 FULL/ -	00:01:45	10.0.1.3	Serial0

上面第一个配置中的路由信息类似如下：
Router# show ip route
Codes: Connected， S-static， I-IGRP， R-RIP， M-mobile， B-BGP D-EIGRP， EX-EIGRP external， O-OSPF， IA-OSPF inter area

N1-OSPF NSSA external type 1， N2-OSPF NSSA external type 2
E1-OSPF external type 1， E2-OSPF external type 2， E-EGP i-IS-IS， L1-IS-IS level-1， L2-IS-IS level-2， *-candidate defaultU-per-user static route， o-ODR
Gateway of last resort is not set
C 1.0.0.0/8 is directly connected， Loopback0
10.0.0.0/8 is variably subnetted，4 subnets， 2 masks
10.0.1.3/32 [110/100] via 10.0.1.3， 00:39:08， Serial0
C 10.0.1.0/24 is directly connected， Serial0
10.0.1.5/32 [110/5] via 10.0.1.5， 00:39:08， Serial0
10.0.1.4/32 [110/10] via 10.0.1.4， 00:39:08， Serial0

OSPF一对多非广播示例下例为非广播形式的一对多网络配置： interface Serial0

OSPF一对多非广播示例下例

为非广播形式的一对多网络配置：
interface Serial0

ip address 10.0.1.1 255.255.255.0
ip ospf network point-to-multipointnon-broadcast
encapsulation frame-relay

no keepalive
frame-relay local-dlci 200
frame-relay map ip 10.0.1.3 202
frame-relay map ip 10.0.1.4 203
frame-relay map ip 10.0.1.5 204
no shut

!
router ospf 1
network 10.0.1.0 0.0.0.255 area 0
neighbor 10.0.1.3 cost 5
neighbor 10.0.1.4 cost 10
neighbor 10.0.1.5.cost 15

下例是另一端路由器上的配置：

interface Serial9/2
ip address 10.0.1.3 255.255.255.0
encapsulation frame-relay
ip ospf network point-to-multipoint non-broadcast

no ip mroute-cache
no keepalive
no fair-queue
frame-relay local-dlci 301
frame-relay map ip 10.0.1.1 300

no shut
!
router ospf 1
network 10.0.1.0
0.0.0.255 area 0

上面第一个配置中的邻居的输出显示类似如下：
Router# show ip ospf neighbor

Neighbor ID	Pri State	Dead Time	Address	Interface
4.1.1.1	1 FULL/ -	00:01:52	10.0.1.5	Serial0
3.1.1.1	1 FULL/ -	00:01:52	10.0.1.4	Serial0
2.1.1.1	1 FULL/ -	00:01:52	10.0.1.3	Serial0