多协议标签交换 mpls vpn静态lsp配置
AR1配置:
[AR1]dis cu
[V200R003C00]
#
sysname AR1
#
dhcp enable
#
mpls lsr-id 1.1.1.1
mpls
#
interface GigabitEthernet0/0/0
ip address 192.168.0.1 255.255.255.0
dhcp select interface
#
interface GigabitEthernet0/0/1
ip address 12.0.0.1 255.255.255.0
mpls
#
ospf 1 router-id 1.1.1.1
area 0.0.0.0
network 12.0.0.1 0.0.0.0
network 192.168.0.1 0.0.0.0
#
static-lsp ingress sh2hf destination 172.16.0.0 24 nexthop 12.0.0.2 out-label 10
0
static-lsp egress hf2sh incoming-interface GigabitEthernet0/0/1 in-label 100
AR2配置:
<AR2>dis cu
[V200R003C00]
#
sysname AR2
#
mpls lsr-id 2.2.2.2
mpls
#
interface GigabitEthernet0/0/0
ip address 12.0.0.2 255.255.255.0
mpls
#
interface GigabitEthernet0/0/1
ip address 23.0.0.2 255.255.255.0
mpls
#
ospf 1 router-id 2.2.2.2
area 0.0.0.0
network 12.0.0.2 0.0.0.0
network 23.0.0.2 0.0.0.0
#
static-lsp transit hf2sh incoming-interface GigabitEthernet0/0/0 in-label 100 ne
xthop 23.0.0.3 out-label 200
static-lsp transit sh2hf incoming-interface GigabitEthernet0/0/1 in-label 200 ne
xthop 12.0.0.1 out-label 100
AR3配置:
<AR3>dis cu
[V200R003C00]
#
sysname AR3
#
dhcp enable
#
mpls lsr-id 3.3.3.3
mpls
#
interface GigabitEthernet0/0/0
ip address 172.16.0.1 255.255.255.0
dhcp select interface
#
interface GigabitEthernet0/0/1
ip address 23.0.0.3 255.255.255.0
mpls
#
ospf 1 router-id 3.3.3.3
area 0.0.0.0
network 23.0.0.3 0.0.0.0
network 172.16.0.1 0.0.0.0
#
static-lsp ingress sh2hf destination 192.168.0.0 24 nexthop 23.0.0.2 out-label 2
00
static-lsp egress hf2sh incoming-interface GigabitEthernet0/0/1 in-label 200
验证:
抓包分析:分别抓g0/0/1和g/0/0/1的包。标签分别是100和200
抓包100标签
抓包200标签
配置:全局开,接口开mpls,可以看到fib表。