标签:4.4 ENSP MPLS mpls 255.255 3.3 ip interface 专线
拓扑图
左边使用OSPF,右边使用ISIS。双边做路由引入,全部路由器开启MPLS。R3R4使用EBGP互通。两台交换机用来打VLAN对接路由器的子接口。
R1配置:
<r1>dis cu
#
sysname r1
#
mpls lsr-id 1.1.1.1
mpls
#
mpls ldp
#
interface GigabitEthernet0/0/0
ip address 10.0.100.1 255.255.255.252
mpls
mpls ldp
#
interface GigabitEthernet0/0/1
ip address 10.0.0.1 255.255.255.252
mpls
mpls ldp
#
interface LoopBack0
ip address 1.1.1.1 255.255.255.255
#
ospf 1
import-route direct
area 0.0.0.0
network 1.1.1.1 0.0.0.0
network 10.0.0.0 0.0.0.3
network 10.0.100.0 0.0.0.3
#
R2配置:
<r2>dis cu
#
sysname r2
#
mpls lsr-id 2.2.2.2
mpls
#
mpls ldp
#
isis 100
network-entity 49.0001.0222.2000.0000.00
import-route direct
import-route ospf 1
#
interface GigabitEthernet0/0/0
ip address 10.0.100.2 255.255.255.252
isis enable 100
mpls
mpls ldp
#
interface GigabitEthernet0/0/1
ip address 10.0.1.1 255.255.255.252
isis enable 100
mpls
mpls ldp
#
interface LoopBack0
ip address 2.2.2.2 255.255.255.255
isis enable 100
#
ospf 1
import-route isis 100
area 0.0.0.0
network 0.0.0.0 255.255.255.255
R3配置:
#
sysname r3
#
ip vpn-instance vpna
ipv4-family
route-distinguisher 100:1
vpn-target 111:1 export-extcommunity
vpn-target 111:1 import-extcommunity
#
mpls lsr-id 3.3.3.3
mpls
#
mpls ldp
#
interface GigabitEthernet0/0/0
ip address 10.0.0.2 255.255.255.252
mpls
mpls ldp
#
interface GigabitEthernet0/0/1
#
interface GigabitEthernet0/0/1.10
dot1q termination vid 10
ip binding vpn-instance vpna
ip address 10.0.10.1 255.255.255.252
#
interface LoopBack0
ip address 3.3.3.3 255.255.255.255
#
bgp 100
router-id 3.3.3.3
peer 4.4.4.4 as-number 200
peer 4.4.4.4 ebgp-max-hop 10
peer 4.4.4.4 connect-interface LoopBack0
#
ipv4-family unicast
undo synchronization
peer 4.4.4.4 enable
peer 4.4.4.4 next-hop-local
#
ipv4-family vpnv4
policy vpn-target
peer 4.4.4.4 enable
#
ipv4-family vpn-instance vpna
import-route direct
import-route static
#
ospf 1
area 0.0.0.0
network 3.3.3.3 0.0.0.0
network 10.0.0.0 0.0.0.3
R4配置
#
sysname r4
#
ip vpn-instance vpna
ipv4-family
route-distinguisher 100:1
vpn-target 111:1 export-extcommunity
vpn-target 111:1 import-extcommunity
#
mpls lsr-id 4.4.4.4
mpls
#
mpls ldp
#
isis 100
network-entity 49.0001.0444.4000.0000.00
#
interface GigabitEthernet0/0/0
ip address 10.0.1.2 255.255.255.252
isis enable 100
mpls
mpls ldp
#
interface GigabitEthernet0/0/1
#
interface GigabitEthernet0/0/1.20
dot1q termination vid 20
ip binding vpn-instance vpna
ip address 10.0.20.1 255.255.255.252
#
interface GigabitEthernet0/0/2
ip binding vpn-instance vpna
ip address 10.0.30.1 255.255.255.252
#
interface LoopBack0
ip address 4.4.4.4 255.255.255.255
isis enable 100
#
bgp 200
router-id 4.4.4.4
peer 3.3.3.3 as-number 100
peer 3.3.3.3 ebgp-max-hop 10
peer 3.3.3.3 connect-interface LoopBack0
#
ipv4-family unicast
undo synchronization
import-route static
peer 3.3.3.3 enable
peer 3.3.3.3 next-hop-local
#
ipv4-family vpnv4
policy vpn-target
peer 3.3.3.3 enable
#
ipv4-family vpn-instance vpna
import-route direct
import-route static
#
3台主机可以互ping,R1R2间抓包有MPLS标签
标签:4.4,ENSP,MPLS,mpls,255.255,3.3,ip,interface,专线 来源: https://blog.csdn.net/chenjijun1139/article/details/121462211
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