ccna vendor exam question

ccna vendor exam question

Reservable Bandwidth[6]: In this way , when the IP packet is tagged on the border device, the TTL value in the original IP header is not copied , but a 255 value is used instead. Show mpls ldp parameters Protocol version: 1 HELLO multiplier ( HELLO multiplier), after the number of HELLO packets lost , the neighboring router declares the neighbor invalid, the default is 3 Network 10.1.45.4 0.0.0.0 area 0 Ciphertext LSPs authentication ( Level1 ) PATH Ip address 10.1.12.1 255.255.255.0 10 Discovery Sources: LSP ( LinkState Protocol Data Unit ) format Local binding: tag: 102 Peer LDP Ident: 2.2.2.2:0; Local LDP Ident 1.1.1.1:0 TCP connection: 2.2.2.2.31044 - 1.1.1.1.646 Nolabel/506 i L2 Is-type level-1 metric-style wide Ip address 3.3.3.3 255.255.255.255 Ip address 2.2.2.2 255.255.255.0 ip router isis Ip address 10.1.12.1 255.255.255.0 Important difference: The database is also calculated by the CSPF algorithm, and the result is the path of the tunnel — a sequence of IP addresses. Mpls traffic-eng router-id loopback0 mpls traffic-eng area 0 Mpls traffic-eng tunnels mpls label range 500 599 Router isis IS-IS supports ISO connectionless network environment, pay attention to the data link is Note that the main tunnel is strongly recommended to be explicit . If the primary LSP is dynamic , the primary LSP is down. (For example , the E0/1 port of R2 is shut down ),ccna vendor exam question, the switch will be switched to the backup LSP . However, if the E0/1 port of R2 is restored at this time , after testing on the CISCO IOS router, it is found that the traffic cannot be switched back to the primary LSP . There is no such problem with the explici path .