cisco ccnp exam dumps

cisco ccnp exam dumps

R1#show mpls traffic-eng tunnels Admin: up *Aug 18 11:31:44.598: Interface Tunnel0 *Aug 18 11:31:44.598: Network 10.1.23.3 0.0.0.0 area 0 Look at the LDP neighbor on R2 : ! Network 10.1.23.3 0.0.0.0 area 0 Event caused reoptimize Duration refers to the time required to obtain continuous protection (based on the target LDP session ) after the LDP link adjacency is DOWN . The default is permanent. Ip unnumbered Loopback0 tunnel mode mpls traffic-eng *Aug 18 09:06:07.919: 10.1.45.5 (Strict IPv4 Prefix, 8 bytes, /32) Network 5.5.5.5 0.0.0.0 area 0 *Aug 18 09:06:07.919: 1.1.1.1 (Strict IPv4 Prefix, 8 bytes, /32) Obviously due to the lost and R3 direct link, R1-R3 between the LDP adjacency hung up, in terms of natural LIB table, before R3 pass over the bundled label will be lost, and now, if R1-R3 Between the link replies, they have to re-establish LDP adjacency and resend the label bundle. And PSNP. Router isis Test the transmission process of the data stream, observe the phenomenon 10.1.12.2 75000 kbits/sec, The configuration of R5 is as follows: Mpls traffic-eng tunnels mpls label range 300 399 Ip prefix-list test seq 5 permit 5.5.5.0/24 route-map test permit 10 AFI+IDI is used to identify the Domain Remaning timer The Level 2 LSP contains all the prefix information that may be reached in IS-IS . Level1 LSP is only used in the local area. Remove ( PoP ) There are two ways to set the path of the TE tunnel ( Explicit explicit or Dynamic dynamic) LSP Seq Num LSP Checksum LSP Holdtime Net 49.0001.4444.5555.6666.00 Create a " pseudo-node LSP " in the broadcast subnet and advertise all the routes in the subnet (the LSP is similar to the LSA ) R3 to 304 replace 404 . Note that both 304 and 404 are RSVP- assigned tags, so we should still pay attention to the tunnel when viewing the tags . The above table entry, 2.2.2.2 0[5] , be careful not to make a mistake, not the label corresponding to the prefix 2.2.2.2 , but the label corresponding to this tunnel . SRM is cleared after receiving a PSNP acknowledgement on this LSP R3.01-00 LS age: 29 Is an extended form of type 128TLV Discovery Sources: You can specify the ciphertext lsp authentication of level1 or level2 to carry the cipher text authentication information on the LSP . Separation of the specified layer 2 intermediate system Router ospf 1 No mpls ip propagate-ttl [ forwarded | local ] On a point-to-point link, once the adjacency is established,cisco ccnp exam dumps, both ISs send CSNP packets. When a lost LSP is found , it is requested by PSNP . IP 10.1.12.0/24 IP 1.1.1.1/32 Fast Reroute ( FRR ) is a link or node protection mechanism. Allows the headend router to rerouting when there is a problem with the link or node , and uses a temporary, pre-established path to bypass the point of failure. MPLS does not assign labels to BGP routes, but assigns labels to the next hop of BGP routes. The metric configuration only affects the tunnel endpoint router itself, and does not advertise to other neighbors. But the forwarding adjacency feature is different. Moreover, the two methods of modifying the metric are not used. The autoroute needs to match the autoroute keyword to modify the metric and only affect the configurator itself. In the forwarding adjacency, the metric is modified directly in the tunnel interface . For example , if ISIS is used , then the isis metric command. If ospf is used , it is ip ospf cost .