ccna last exam

ccna last exam

Ip explicit-path name R2R3R4 enable next-address 10.1.12.2 0 kbits/sec My Address: 10.1.23.2 The TTL is placed in the label header. Turning off TTL propagation prevents the MPLS network from being exposed (by traceroute ). Looking at the above topology, we need to establish a TE tunnel between R1 and R5 . Under normal network conditions, we want the tunnel path to be R1-R2-R5 , which is an explicit specified path. In order to make the tunnel path have a backup, we can define a path-option , this path uses the dynamic setting method, let CSPF calculate it by itself, then the configuration is as above. NHop ( Next Hop Router ): Next hop router, PLR next hop router Remote binding: tsr: 2.2.2.2:0,ccna last exam, tag: 200 Interface eth 0/1 Label space (the Label Space) : based platform (Per-Platform) At 0XFFFFFFFF , this router will suspend the IS-IS process for MaxAge + ZeroAgeLifetime seconds, so that the LSP corresponding to this router in the entire routing domain is deleted. The IS-IS process is then restarted and the LSP is sent starting with sequence number 1 . (In fact, this situation will not arise, because even generate a per LSP , but also to 136 years after the serial number can be from 1 to reach 0XFFFFFFFF .