MPLS

h3c 模拟器配置MPLS为什么看不到mpls 邻居？A，B，C路由器之间跑ISIS，lsr-id 是loop 0 A可以ping通C loop0

 sysname R1

#

isis 1

 network-entity 49.0001.0000.0000.0001.00

#

 mpls lsr-id 1.1.1.1

#

mpls ldp

#

interface LoopBack0

 ip address 1.1.1.1 255.255.255.255

 isis enable 1

#

interface GigabitEthernet0/0

 port link-mode route

 combo enable copper

 ip address 12.1.1.1 255.255.255.0

 isis enable 1

 mpls enable

 mpls ldp enable

#

#

bgp 100

 router-id 1.1.1.1

 peer 3.3.3.3 as-number 100

 peer 3.3.3.3 connect-interface LoopBack0

 #

 address-family ipv4 unicast

  peer 3.3.3.3 enable

#

#

 sysname R2

#

isis 1

 network-entity 49.0002.0000.0000.0002.00

#

 mpls lsr-id 2.2.2.2

mpls ldp

#

mpls te

#

interface NULL0

#

interface LoopBack0

 ip address 2.2.2.2 255.255.255.255

#

interface GigabitEthernet0/0

 port link-mode route

 combo enable copper

 ip address 12.1.1.2 255.255.255.0

 isis enable 1

 mpls enable

 mpls ldp enable

#

#

interface GigabitEthernet0/1

 port link-mode route

 combo enable copper

 ip address 23.1.1.2 255.255.255.0

 isis enable 1

 mpls enable

 mpls ldp enable

#

#

 sysname R3

#

isis 1

 network-entity 49.0003.0000.0000.0003.00

#

 mpls lsr-id 3.3.3.3

 mpls label advertise non-null

#

#

interface LoopBack0

 ip address 3.3.3.3 255.255.255.255

 isis enable 1

#

interface GigabitEthernet0/0

 port link-mode route

 combo enable copper

 ip address 23.1.1.3 255.255.255.0

 isis enable 1

 mpls enable

 mpls ldp enable

#

#              

bgp 100

 router-id 3.3.3.3

 peer 1.1.1.1 as-number 100

 peer 1.1.1.1 connect-interface LoopBack0

 #

 address-family ipv4 unicast

  peer 1.1.1.1 enable

#