OSPF环境下帧中继的配置

配置
R1=========================================================================================
frame-relay de-list 1 protocol ip list 100
！
interface Loopback0
ip address 1.1.1.1 255.255.255.0
!
interface Serial1/0
ip address 10.1.1.1 255.255.255.0
encapsulation frame-relay
ip ospf network point-to-multipoint
ip ospf hello-interval 10
ip ospf priority 255
serial restart-delay 0
frame-relay de-group 1 102
frame-relay map ip 10.1.1.2 102 broadcast
frame-relay map ip 10.1.1.3 103 broadcast
frame-relay lmi-type cisco
!
router ospf 110
router-id 1.1.1.1
log-adjacency-changes
network 1.1.1.1 0.0.0.0 area 0
network 10.1.1.1 0.0.0.0 area 0
!
access-list 100 permit icmp host 10.1.1.1 host 10.1.1.2 //抓取想要设置DE位流量

R2=====================================================================================
interface Loopback0
ip address 2.2.2.2 255.255.255.0
!
interface Serial1/0
ip address 10.1.1.2 255.255.255.0
encapsulation frame-relay
ip ospf network point-to-point
ip ospf priority 0
serial restart-delay 0
frame-relay map ip 10.1.1.1 201 broadcast
!
router ospf 110
router-id 2.2.2.2
log-adjacency-changes
network 2.2.2.2 0.0.0.0 area 0
network 10.1.1.2 0.0.0.0 area 0

R3=====================================================================================interface Loopback0
ip address 3.3.3.3 255.255.255.0
!
interface Serial1/0
ip address 10.1.1.3 255.255.255.0
encapsulation frame-relay
ip ospf network point-to-point
ip ospf priority 0
serial restart-delay 0
frame-relay map ip 10.1.1.1 301 broadcast
frame-relay lmi-type cisco
！

router ospf 110
router-id 3.3.3.3
log-adjacency-changes
network 3.3.3.3 0.0.0.0 area 0
network 10.1.1.3 0.0.0.0 area 0

R4======================================================================================
interface Loopback0
ip address 4.4.4.4 255.255.255.0
ip router isis
!
interface Tunnel100
no ip address
tunnel source Loopback0
tunnel destination 5.5.5.5
!
interface Tunnel200
no ip address
tunnel source Loopback0
tunnel destination 6.6.6.6
!
interface FastEthernet0/0
ip address 45.1.1.4 255.255.255.0
ip router isis
!
interface FastEthernet0/1
ip address 46.1.1.4 255.255.255.0
ip router isis
!

interface Serial1/1
no ip address
encapsulation frame-relay
serial restart-delay 0
frame-relay lmi-type cisco
frame-relay intf-type dce
frame-relay route 102 interface Tunnel100 500
frame-relay route 103 interface Tunnel200 501
!
interface Serial1/2
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/3
no ip address
shutdown
serial restart-delay 0
!
router isis
net 49.0001.4444.4444.4444.00
is-type level-1
log-adjacency-changes all

R5=====================================================================================
interface Loopback0
ip address 5.5.5.5 255.255.255.0
ip router isis
!
interface Tunnel100
no ip address
tunnel source Loopback0
tunnel destination 4.4.4.4
!
interface FastEthernet0/0
ip address 56.1.1.5 255.255.255.0
ip router isis
!
interface FastEthernet0/1
ip address 45.1.1.5 255.255.255.0
!

interface Serial1/1
no ip address
encapsulation frame-relay
serial restart-delay 0
frame-relay lmi-type cisco
frame-relay intf-type dce
frame-relay route 201 interface Tunnel100 500
!
router isis
net 49.0001.5555.5555.5555.00
is-type level-1
log-adjacency-changes all

R6====================================================================================
interface Loopback0
ip address 6.6.6.6 255.255.255.0
ip router isis
!
interface Tunnel200
no ip address
tunnel source Loopback0
tunnel destination 4.4.4.4
!
interface FastEthernet0/0
ip address 46.1.1.6 255.255.255.0
ip router isis
!
interface FastEthernet0/1
ip address 56.1.1.6 255.255.255.0
ip router isis
!
interface Serial1/1
no ip address
encapsulation frame-relay
serial restart-delay 0
frame-relay lmi-type cisco
frame-relay intf-type dce
frame-relay route 301 interface Tunnel200 501
!
router isis
net 49.0001.6666.6666.6666.00
is-type level-1
log-adjacency-changes all

注:R1、R2、R3组成HUB-Spoke拓扑，并使用OSPF实现内网的网络交换，R4、R5、R6为运营商内网，使用ISIS实现内部链接，该拓扑实用于分散距离较远，分公司于总公司通过FR和多个运营商进行网络通信。
如果对以上配置有不明白的，可以留言，个人能力有限，错误之处，还请见谅！