MPLS tunnel experiment

1、 To do first IP To configure

  Because of so many experiments , So there is no demonstration here IP Configuration of , Just make a simple explanation

        I give R1-R2、R6-R2、R7-R4、R5-R4、 as well as R1、R5、R6、R7 use 192.168.0.0/24 This network segment is divided into public networks 23.0.0.0/24 34.0.0.0/24 as well as R2-R3-R4 The loops of are 2.2.2.2 24 3.3.3.3 24 4.4.4.4 24

Be careful ： When the configuration , Map to VRF Do not configure the interface of space IP

2、 Routing makes MPLS Tunnel Backbone link routing can reach （ Use here OSPF）

 

 

 3、PE And PE To establish MP-BPG Neighborhood

 

 

 

 

4、 do MPLS Get rid of BGP Routing black holes  

5、 do MPLS Tunnel Make the sites accessible separately

 

 

6、 Publish routes as required  

 

5. static state , bring R1 And R5 Death can reach

 

 

 

6、 Separate use RIp、ospf bring R6-r7 Can visit each other

 

 

 

 

 

 

 

 

 7、 do nat, bring r7 You can access the public network loopback

Air interface anti ring