1、mpls 配置实例p#s run hostname p ip subnet-zero ip cef no ip domain-lookup no ftp-server write-enable interface Loopback0 ip address 202.98.4.3 255.255.255.255 interface Ethernet0/0 ip address 10.1.1.10 255.255.255.252 ip ospf cost 20 half-duplex tag-switching mtu 1508 tag-switching ip interface Serial0/
2、2 ip address 10.1.1.6 255.255.255.252 ip ospf cost 20 tag-switching mtu 1508 tag-switching ip clockrate 64000 router ospf 100 log-adjacency-changes redistribute connected subnets redistribute static subnets network 10.1.1.6 0.0.0.0 area 0 network 10.1.1.10 0.0.0.0 area 0 !ip http server ip classless
3、 ip pim bidir-enable ! ! end pe1#show run hostname pe1 ip subnet-zero ip cef no ip domain-lookup ! ip vrf vpna rd 1:100 route-target export 200:1 route-target import 200:1 no ip dhcp-client network-discovery no ftp-server write-enable ! ! controller E1 3/0 !interface Loopback0 ip address 202.98.4.1
4、255.255.255.255 ! interface Ethernet0/0 ip vrf forwarding vpna ip address 172.16.1.1 255.255.255.252 half-duplex tag-switching ip ! interface Serial0/0 ip address 10.1.1.5 255.255.255.252 ip ospf cost 20 tag-switching mtu 1508 tag-switching ip ! interface Serial0/1 ip address 10.1.1.1 255.255.255.25
5、2 ip ospf cost 100 tag-switching ip clockrate 64000 ! router ospf 100 log-adjacency-changes redistribute connected metric-type 1 subnets redistribute static metric-type 1 subnets network 10.1.1.0 0.0.0.255 area 0 network 202.98.4.0 0.0.0.255 area 0 ! router bgp 100 no bgp default ipv4-unicast bgp lo
6、g-neighbor-changes neighbor 202.98.4.2 remote-as 100 neighbor 202.98.4.2 update-source Loopback0 neighbor 202.98.4.2 version 4 neighbor 202.98.4.2 activate ! address-family ipv4 vrf vpna redistribute connected redistribute static no auto-summary no synchronization exit-address-family ! address-famil
7、y vpnv4 neighbor 202.98.4.2 activate neighbor 202.98.4.2 send-community extended exit-address-family ! ip http server ip classless ip route vrf vpna 192.168.3.0 255.255.255.0 172.16.1.2 ip ospf name-lookup ! login end pe2#s run version 12.2 hostname pe2 ip subnet-zero ip cef no ip domain-lookup ! ip
8、 vrf vpna rd 1:100 route-target export 200:1 route-target import 200:1 no ip dhcp-client network-discovery no ftp-server write-enable ! interface Loopback0 ip address 202.98.4.2 255.255.255.255 ! interface Tunnel0 ip vrf forwarding vpna no ip address ! interface Ethernet0/0 ip address 10.1.1.9 255.2
9、55.255.252 ip ospf cost 20 half-duplex tag-switching ip ! interface Serial0/0 ip address 10.1.1.2 255.255.255.252 ip ospf cost 100 tag-switching ip no fair-queue ! interface Serial0/1 no ip address shutdown ! interface FastEthernet1/0 ip vrf forwarding vpna ip address 172.16.2.1 255.255.255.0 duplex
10、 auto speed auto tag-switching ip ! router ospf 100 log-adjacency-changes redistribute connected metric-type 1 subnets redistribute static metric-type 1 subnets network 10.1.1.0 0.0.0.255 area 0 ! router bgp 100 no synchronization no bgp default ipv4-unicast bgp log-neighbor-changes neighbor 202.98.
11、4.1 remote-as 100 neighbor 202.98.4.1 update-source Loopback0 neighbor 202.98.4.1 version 4 neighbor 202.98.4.1 activate no auto-summary ! address-family ipv4 vrf vpna redistribute connected redistribute static no auto-summary no synchronization exit-address-family ! address-family vpnv4 neighbor 202.98.4.1 activate neighbor 202.98.4.1 send-community extended no auto-summary exit-address-family ! ip http server ip classless ip route vrf vpna 192.168.4.0 255.255.255.0 172.16.2.2 ! ! ! line con 0 line aux 0 line vty 0 4 password runway login ! end
