free ccna questions

free ccna questions

Precautions: TE with Layer 2 overlay Network 10.1.12.1 0.0.0.0 area 0 The RESVTear message is similar to the RESV except that it is sent when the tail router responds to the received PathTear message. Outgoing MPLS design and implementation Tspec: ave rate=2000 kbits, burst=1000 bytes,free ccna questions, peak rate=2000 kbits RSVP Resv Info: LSP LSP maxage defines the lifetime of the LSP . The default is 20 minutes, which is 1200S . You can use the lsp-max-lifetime command to modify it. When an LSP originates from a router, its remaning timer is set to LSP maxage and then flooded in the area. At the same time, the LSP 's remaining time is counted down. When the countdown reaches the LSP refresh interval , that is, the reduced time is equal to the LSP refresh inverval , the LSP originating router regenerates the LSP and floods it out. Otherwise the LSP will continue to survive, knowing that the remaining time-to-live field value is reduced to zero , and then the network is clear.