ccna certification requirements

ccna certification requirements

When forwarding, if the destination address is present in the area within, the direct use of L1 LSDB routes generated forward packets, if the destination address is not in the region, the use of this area nearest L1 / L2router as an outlet outside the area network, whereby May cause sub-optimal routing The IP forwarding instance does not consider the available bandwidth and load capacity of the link. It is possible that the metric assigned by the link is not the same as the actual metric . 0 kbits/sec PseudoNode ( PSN ) 0 kbits/sec Show mpls traffic-eng link-management bandwdith-allocation The Level1 area is a collection of L1 routers and L1/L2routers , and Level2area is a collection of L2 routers and L1/L2 routers . ! Interface eth 0/0 1.3 OSI protocol stack terminology The virtual link implements a level 1 repair path through the backbone . The zone designated router sets the partition repair of its level1 LSP . 75000 In the IGP (such as OSPF or ISIS configuration) of the routing process. This command sets the TE router 's routerID Another example of causing IGP and LDP to be out of sync is that when the LSR is restarted,ccna certification requirements, the IGP can quickly establish an adjacency, and the LDP session may be set up slowly, that is, the necessary information is loaded in the LFIB . IGP forwarding has already begun before the correct label exchange . The message may then be forwarded incorrectly or dropped somewhere after entering the MPLS network.