ccna 1 final exam

ccna 1 final exam

Next Hop Tunnel mpls traffic-eng path-option 10 explicit name R2R4R5 no routing dynamic LSPID LSP Seq Num LSP Checksum LSP Holdtime ATT/P/OL The configuration of R1 is as follows: *Aug 18 04:37:06.243: FLOWSPEC type 2 length 36: Router-id 3.3.3.3 Let's look at an example: Then R1 and R3 receive a label mapping with a prefix of 2.2.2.0/24 and a label of 3 . At the same time, they also received the R2 updated route. Since the loopback interface route is updated by OSPF by default, it is updated in /32 mode. Therefore , the route learned on R1 and R3 about 2.2.2.2 is /32 bit. of. Then this is a problem, my routing entry is 2.2.2.2/32 , but the label message you sent me is 2.2.2.0/24 , it doesn't match, so R1 thinks that the label is going to Not 2.2.2.2 , just give an untagged ,ccna 1 final exam, just like the LFIB table we saw for R1 . In this way, when R1 receives the label package and goes to 2.2.2.2 ,R1 will pop up the label stack of the label package, then find its own FIB table and forward the message out. This seems to be no problem in this topology, but in many environments, there will be problems, such as MPLS VPN . So how to solve it? Very good, R2 loopback port to an ip ospf network point-2-point , or change the mask.