[Review]Static PE-CE Routing

最新推荐文章于 2024-04-25 10:43:23 发布

bigtianji

最新推荐文章于 2024-04-25 10:43:23 发布

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分类专栏： Networking 文章标签： interface service vpn network import

本文链接：https://blog.youkuaiyun.com/bigtianji/article/details/5951851

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本文展示了在ATM链路上配置OSPF的具体步骤及注意事项，包括在PVC上设置广播模式，并提供了R1至R6路由器的详细配置脚本。

摘要生成于 C知道，由 DeepSeek-R1 满血版支持，前往体验 >

今天好多ISO的配置还是有些生疏尤其是OSPF在ATM这些链路上的配置

OSPF over ATM 链路的情景

一定要考虑到 PVC 上配置broadcast

在接口下使能 ip ospf network broadcast

在此贴上配置：

#####R1##########

Router#show running-config
Building configuration...
Current configuration : 864 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname Router
!
boot-start-marker
boot-end-marker
!
no aaa new-model
!
resource policy
!
ip subnet-zero
ip cef
!
!no ip dhcp use vrf connected
!
!
no ip ips deny-action ips-interface
!!
interface Loopback0
ip address 1.1.1.1 255.255.255.255
!
interface FastEthernet0/0
no ip address
shutdown
duplex half
!
interface FastEthernet1/0
ip address 172.16.10.2 255.255.255.252
duplex auto
speed auto
!
interface FastEthernet1/1
no ip address
shutdown
duplex auto
speed auto
!
ip classless
ip route 0.0.0.0 0.0.0.0 172.16.10.1
no ip http server
no ip http secure-server
!!
control-plane
!

!
gatekeeper
shutdown
!
!
line con 0
stopbits 1
line aux 0
line vty 0 4
!
!
end

#######R2###########

Building configuration...

Current configuration : 1710 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname Router
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
!
resource policy
!
ip subnet-zero
ip cef
!
!
no ip dhcp use vrf connected
!
!
ip vrf vpn1
rd 1:100
route-target export 1:100
route-target import 1:100
!
no ip ips deny-action ips-interface
!
mpls label protocol ldp
mpls ldp router-id Loopback0
!
!
interface Loopback0
ip address 10.10.10.101 255.255.255.255
!
interface FastEthernet0/0
no ip address
shutdown
duplex half
!
interface FastEthernet1/0
ip vrf forwarding vpn1
ip address 172.16.10.1 255.255.255.252
duplex auto
speed auto
!
interface FastEthernet1/1
no ip address
shutdown
duplex auto
speed auto
!
interface ATM2/0
ip address 10.10.10.1 255.255.255.252
ip ospf network broadcast
no atm ilmi-keepalive
mpls ip
pvc 2/200
broadcast
encapsulation aal5snap
!
!
router ospf 1
log-adjacency-changes
network 0.0.0.0 255.255.255.255 area 0
!
router bgp 1
no synchronization
bgp log-neighbor-changes
neighbor 10.10.10.102 remote-as 1
neighbor 10.10.10.102 update-source Loopback0
no auto-summary
!
address-family vpnv4
neighbor 10.10.10.102 activate
neighbor 10.10.10.102 send-community extended
exit-address-family
!
address-family ipv4 vrf vpn1
redistribute connected
redistribute static
no auto-summary
no synchronization
exit-address-family
!
ip classless
ip route vrf vpn1 1.1.1.1 255.255.255.255 172.16.10.2
no ip http server
no ip http secure-server
!
control-plane
!
gatekeeper
shutdown
!
line con 0
stopbits 1
line aux 0
line vty 0 4
!
!
end

#####R3###################

Router#show running-config
Building configuration...

Current configuration : 1131 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname Router
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
!
resource policy
!
ip subnet-zero
ip cef
!
!
no ip dhcp use vrf connected
!
!
no ip ips deny-action ips-interface
!
mpls label protocol ldp
mpls ldp router-id Loopback0
!
interface Loopback0
ip address 10.10.10.200 255.255.255.255
!
interface FastEthernet0/0
no ip address
shutdown
duplex half
!
interface ATM1/0
ip address 10.10.10.2 255.255.255.252
ip ospf network broadcast
no atm ilmi-keepalive
mpls ip
pvc 2/200
broadcast
encapsulation aal5snap
!
!
interface ATM2/0
ip address 10.10.10.5 255.255.255.252
ip ospf network broadcast
no atm ilmi-keepalive
mpls ip
pvc 2/300
broadcast
encapsulation aal5snap
!
!
router ospf 1
log-adjacency-changes
network 0.0.0.0 255.255.255.255 area 0
!
ip classless
no ip http server
no ip http secure-server!
!
control-plane!
!
gatekeeper
shutdown!
!
line con 0
stopbits 1
line aux 0
line vty 0 4!
!
end

#####R4#####

Router#show running-config
Building configuration...

Current configuration : 1106 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname Router
!
boot-start-marker
boot-end-marker
!
no aaa new-model
!
resource policy
!
ip subnet-zero
ip cef
!
no ip dhcp use vrf connected
!
no ip ips deny-action ips-interface
!
mpls label protocol ldp
mpls ldp router-id Loopback0
!
interface Loopback0
ip address 10.10.10.201 255.255.255.255
!
interface FastEthernet0/0
no ip address
shutdown
duplex half
!
interface ATM1/0
ip address 10.10.10.6 255.255.255.252
ip ospf network broadcast
no atm ilmi-keepalive
mpls ip
pvc 2/300
broadcast
!
!
interface ATM2/0
ip address 10.10.10.9 255.255.255.252
ip ospf network broadcast
no atm ilmi-keepalive
mpls ip
pvc 2/400
broadcast
encapsulation aal5snap
!
!
router ospf 1
log-adjacency-changes
network 0.0.0.0 255.255.255.255 area 0
!
ip classless
no ip http server
no ip http secure-server
!
control-plane
!
!
gatekeeper
shutdown
!
!
line con 0
stopbits 1
line aux 0
line vty 0 4
!
!
end

Router#

#####R5######

Router#show run
Building configuration...

Current configuration : 1711 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname Router
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
!
resource policy
!
ip subnet-zero
ip cef
!
!
no ip dhcp use vrf connected
!
!
ip vrf vpn1
rd 1:100
route-target export 1:100
route-target import 1:100
!
no ip ips deny-action ips-interface
!
mpls label protocol ldp
mpls ldp router-id Loopback0
!
interface Loopback0
ip address 10.10.10.102 255.255.255.255
!
interface FastEthernet0/0
no ip address
shutdown
duplex half
!
interface FastEthernet1/0
ip vrf forwarding vpn1
ip address 172.16.20.1 255.255.255.252
duplex auto
speed auto
!
interface FastEthernet1/1
no ip address
shutdown
duplex auto
speed auto
!
interface ATM2/0
ip address 10.10.10.10 255.255.255.252
ip ospf network broadcast
no atm ilmi-keepalive
mpls ip
pvc 2/400
broadcast
encapsulation aal5snap
!
!
router ospf 1
log-adjacency-changes
network 0.0.0.0 255.255.255.255 area 0
!
router bgp 1
no synchronization
bgp log-neighbor-changes
neighbor 10.10.10.101 remote-as 1
neighbor 10.10.10.101 update-source Loopback0
no auto-summary
!
address-family vpnv4
neighbor 10.10.10.101 activate
neighbor 10.10.10.101 send-community extended
exit-address-family
!
address-family ipv4 vrf vpn1
redistribute connected
redistribute static
no auto-summary
no synchronization
exit-address-family
!
ip classless
ip route vrf vpn1 6.6.6.6 255.255.255.255 172.16.20.2
no ip http server
no ip http secure-server
!
control-plane
!
gatekeeper
shutdown
!
!
line con 0
stopbits 1
line aux 0
line vty 0 4
!
!
end

Router#

##########R6#########

Router#show run
Router#show running-config
Building configuration...

Current configuration : 864 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname Router
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
!
resource policy
!
ip subnet-zero
ip cef
!
!
no ip dhcp use vrf connected
!
!
no ip ips deny-action ips-interface

!
interface Loopback0
ip address 6.6.6.6 255.255.255.255
!
interface FastEthernet0/0
no ip address
shutdown
duplex half
!
interface FastEthernet1/0
ip address 172.16.20.2 255.255.255.252
duplex auto
speed auto
!
interface FastEthernet1/1
no ip address
shutdown
duplex auto
speed auto
!
ip classless
ip route 0.0.0.0 0.0.0.0 172.16.20.1
no ip http server
no ip http secure-server
!
control-plane
!
gatekeeper
shutdown
!
!
line con 0
stopbits 1
line aux 0
line vty 0 4
!
!
end