MPLS TE基本配置-OSPF

拓扑：

R1配置：

mpls label range 100 199
mpls traffic-eng tunnels
interface Loopback0
ip address 1.1.1.1 255.255.255.255
!
interface Tunnel1
ip unnumbered Loopback0
tunnel destination 6.6.6.6
tunnel mode mpls traffic-eng
tunnel mpls traffic-eng autoroute announce
tunnel mpls traffic-eng priority 7 7
tunnel mpls traffic-eng bandwidth 1000
tunnel mpls traffic-eng path-option 10 dynamic
no routing dynamic
!
interface FastEthernet0/0
ip address 12.1.1.1 255.255.255.0
duplex auto
speed auto
mpls traffic-eng tunnels
ip rsvp bandwidth 5000
ip rsvp resource-provider none
!
interface FastEthernet0/1
ip address 14.1.1.1 255.255.255.0
duplex auto
speed auto
mpls traffic-eng tunnels
ip rsvp bandwidth 5000
ip rsvp resource-provider none
!
router ospf 100
mpls traffic-eng router-id Loopback0
mpls traffic-eng area 0
router-id 1.1.1.1
log-adjacency-changes
network 1.1.1.1 0.0.0.0 area 0
network 12.1.1.0 0.0.0.255 area 0
network 14.1.1.0 0.0.0.255 area 0

R2配置：

mpls label range 200 299
mpls traffic-eng tunnels
interface Loopback0
ip address 2.2.2.2 255.255.255.255
!
interface FastEthernet0/0
ip address 12.1.1.2 255.255.255.0
duplex auto
speed auto
mpls traffic-eng tunnels
ip rsvp bandwidth 5000
ip rsvp resource-provider none
!
interface FastEthernet0/1
ip address 23.1.1.2 255.255.255.0
duplex auto
speed auto
mpls traffic-eng tunnels
ip rsvp bandwidth 5000
ip rsvp resource-provider none
!
router ospf 100
mpls traffic-eng router-id Loopback0
mpls traffic-eng area 0
router-id 2.2.2.2
log-adjacency-changes
network 2.2.2.2 0.0.0.0 area 0
network 12.1.1.0 0.0.0.255 area 0
network 23.1.1.0 0.0.0.255 area 0
R3配置：

mpls label range 300 399
mpls traffic-eng tunnels
interface Loopback0
ip address 3.3.3.3 255.255.255.255
!
interface FastEthernet0/0
ip address 36.1.1.3 255.255.255.0
duplex auto
speed auto
mpls traffic-eng tunnels
ip rsvp bandwidth 5000
ip rsvp resource-provider none
!
interface FastEthernet0/1
ip address 23.1.1.3 255.255.255.0
duplex auto
speed auto
mpls traffic-eng tunnels
ip rsvp bandwidth 5000
ip rsvp resource-provider none
!
router ospf 100
mpls traffic-eng router-id Loopback0
mpls traffic-eng area 0
router-id 3.3.3.3
log-adjacency-changes
network 3.3.3.3 0.0.0.0 area 0
network 23.1.1.0 0.0.0.255 area 0
network 36.1.1.0 0.0.0.255 area 0

R4配置：

mpls label range 400 499
mpls traffic-eng tunnels
interface Loopback0
ip address 4.4.4.4 255.255.255.255
!
interface FastEthernet0/0
ip address 45.1.1.4 255.255.255.0
duplex auto
speed auto
mpls traffic-eng tunnels
ip rsvp bandwidth 5000
ip rsvp resource-provider none
!
interface FastEthernet0/1
ip address 14.1.1.4 255.255.255.0
duplex auto
speed auto
mpls traffic-eng tunnels
ip rsvp bandwidth 5000
ip rsvp resource-provider none
!
router ospf 100
mpls traffic-eng router-id Loopback0
mpls traffic-eng area 0
router-id 4.4.4.4
log-adjacency-changes
network 4.4.4.4 0.0.0.0 area 0
network 14.1.1.0 0.0.0.255 area 0
network 45.1.1.0 0.0.0.255 area 0

R5配置：

mpls label range 500 599
mpls traffic-eng tunnels
!
interface Loopback0
ip address 5.5.5.5 255.255.255.255
!
interface FastEthernet0/0
ip address 45.1.1.5 255.255.255.0
duplex auto
speed auto
mpls traffic-eng tunnels
ip rsvp bandwidth 5000
ip rsvp resource-provider none
!
interface FastEthernet0/1
ip address 56.1.1.5 255.255.255.0
duplex auto
speed auto
mpls traffic-eng tunnels
ip rsvp bandwidth 5000
ip rsvp resource-provider none
!
router ospf 100
mpls traffic-eng router-id Loopback0
mpls traffic-eng area 0
router-id 5.5.5.5
log-adjacency-changes
network 5.5.5.5 0.0.0.0 area 0
network 45.1.1.0 0.0.0.255 area 0
network 56.1.1.0 0.0.0.255 area 0

R6配置：

mpls label range 600 699
mpls traffic-eng tunnels
interface Loopback0
ip address 6.6.6.6 255.255.255.255
!
interface Loopback1
ip address 66.6.6.6 255.255.255.0
!
interface FastEthernet0/0
ip address 36.1.1.6 255.255.255.0
duplex auto
speed auto
mpls traffic-eng tunnels
ip rsvp bandwidth 5000
ip rsvp resource-provider none
!
interface FastEthernet0/1
ip address 56.1.1.6 255.255.255.0
duplex auto
speed auto
mpls traffic-eng tunnels
ip rsvp bandwidth 5000
ip rsvp resource-provider none
!
router ospf 100
mpls traffic-eng router-id Loopback0
mpls traffic-eng area 0
router-id 6.6.6.6
log-adjacency-changes
network 6.6.6.6 0.0.0.0 area 0
network 36.1.1.0 0.0.0.255 area 0
network 56.1.1.0 0.0.0.255 area 0
network 66.6.6.0 0.0.0.255 area 0

验证：

从上图可以看出TE已经正常工作了。

另外可以使用下面的命令确认MPLS TE支持

说明：

MPLS TE的命令和理论会在以后的问题给出。