cisco online exam answers

cisco online exam answers

*Aug 18 04:37:06.239: Error Value: 0x5 (No route available toward destination) Refresh Period (msec): 30000 Tunnel mpls traffic-eng bandwidth 2000 0 kbits/sec Therefore, in an NBMA network, such as a frame relay environment, it is strongly recommended to use the P2P sub-interface to run ISIS . Et0/1 2.2.2.2 [110/65536] via 10.1.12.2, 00:00:47, FastEthernet0/0 Tag *Aug 18 09:06:07.919: Refresh Period (msec): 30000 Link ID:: 0 !! R2 has two direct links to participate in MPLS TE . This is the first, which is F0/0 . NSEL is 00 ( 1B from the right ) The system ID is 0000.0c00.1111 The area ID is 39.0f01.0002 Mpls ldp neighbor 3.3.3.3 targeted ldp IP interface address The TLV section contains fields for system characteristics, as shown below: R1#sh isis neighbors detail Tag or VC Interface eth0/0 ! Maximum reservable bandwidth information: Network 4.4.4.4 0.0.0.0 area 0 Router ospf 1 *Aug 18 09:06:02.699: min unit=0 bytes, max pkt size=2147483647 bytes R3#show mpls forwarding-table i L1 2.2.2.0 [115/10] via 10.1.123.2, FastEthernet0/0 5.0.0.0/24 is subnetted, 1 subnets Ip address 1.1.1.1 255.255.255.255 R1.00-00 Contains information such as the tunnel sender address, LSP ID, etc. N/P The composition of the router , Backbone must be continuous. Outgoing Priority : Priority. The DIS priority of the interface used to elect the DIS in the broadcast LAN . The higher the priority value, the more likely the router becomes a DIS . 10.1.23.3 Tun Sender: 1.1.1.1, LSP ID: 521 The routing table for R1 is as follows (direct route is ignored): Types of *Aug 18 09:06:07.919: The configuration of R5 is as follows: The L1 router only forms an adjacency with the L1 router (or L1/L2 router ) in this area. Interface Different TLV field values ​​can be included in the LSP to advertise various different routing information. Mpls traffic-eng tunnels mpls label range 300 399 * 0x0000000F The configuration of R2 is as follows: ! Now the initial environment, R1 can learn inter-area routes, and R2 locally re - routes to level 1 route 2.2.2.0 . Of course, since R2 sets the attached-bit , R1 also generates a default route to R2 . The configuration of ip rsvp bandwidth R3 is as follows: After the configuration is complete, the level 2 LSP sent by R2 will carry the cipher text authentication TLV information (the level 1 LSP is not carried). If this configuration is maintained, we will find that R2 can only learn the R1 release. Routing, this is because level1 LSPs are not authenticated. After completing this experiment, R3 and R4 complete the configuration. R1#show mpls traffic-eng tunnels Record Route: 10.1.34.3 10.1.13.1 Mlps ldp neigbor [vrf vpn-name] ip-addr password [0-7] pswd R2-PE1#show ip route Mpls traffic-eng tunnels ip rsvp bandwidth 10.1.34. 4 4.4.4.4 LSP *Aug 18 04:37:06.243: peak rate = 250000 bytes/sec Max_reservable_bw_sub: 0 ​​(kbps) Downstream active mode : Downstream Unsolicited 129 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. Mpls traffic-eng tunnels mpls ip Interface eth 0/0 Small to check if the MTU of both parties matches Event caused reoptimize Note that at this moment, 2.2.2.0/24 will not be learned on R4 . This external route is completely suppressed on R2 . The term link is a path between two ISs (routers). When two adjacent SNPAs can communicate,cisco online exam answers, the link is in the UP state. !! TE metric , the default is equal to the following IGP metric Produce PoP and untag case R1 , R2 , R3 , and R4 run the LDP protocol. Ip unnumbered Loopback0 tunnel destination 5.5.5.5 tunnel mode mpls traffic-eng For prefix-access-list – the IP access list that selects the destinations for which the labels will be Network 10.1.45.5 0.0.0.0 area 0 State: Oper; Msgs sent/rcvd: 9/9; Downstream ! Affinity: 0x00000000 Use the above command to view the TE metric. Then the Leve1 adjacency is formed between the ABs , because at the moment it belongs to the same area. A continued maintenance and region 49.0001 of Level1 abutment, B can continue to maintain a region 49.0002 of Level1 abutment, since the AB formed between the new Level1 abutment device initially began to call their mutually isolated Level1 database, and diffused to the respective Level1 Neighbors, thus achieving the merger of the regions.