ccna lab questions and answers

ccna lab questions and answers

BW (kbps) IS-IS routers belong to only one specific area The configuration of R4 is as follows: R1#sh isis neighbors detail The principle is similar to the plaintext interface authentication, but can be given HMAC-MD5 certification. TE with Layer3 The configuration of R2 is as follows: 42000 If the label space of 2B is 0 , then it is based on the label space of the device. If it is non- zero , it means that the interface space is used. In this case, multiple LDP IDs can be used . The first 4 bytes of these LDP IDs are the same, but the last 2 bytes identify different label spaces. The label space based on each interface is used for LC- ATM . 10.1.12.2 Interface eth0/0 Mpls ip R2#show mpls forwarding-table Mpls traffic-eng tunnels mpls label range 200 299 i L1 Experiment 1 In PHP , we have seen the role of implicit null tags, of course, implicit null tags are not limited to PHP . It can also be used in messages with 2 ,ccna lab questions and answers, 3 or more tags in the tag stack . Using an implicit null label (in the LDP , the value is 3 ) on the outbound LSR will inform the penultimate hop router to remove the top label, and the labeled message passed to the outbound LSR will have one less label. In this case, the outbound LSR does not need to perform the search of two tags. Note that instead of using an implicit null tag, it is not necessary to pop all the tags in the tag stack, but to pop the top tag.