ccna training online free

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First we look at R1 : R3.02 The HELLO interval is the transmission period of the hello packet, with 25% jitter to reduce the possibility of IIH synchronous transmission in the network . At CISCO Static route Interface loopback0 Fa0/0 When the router receives an ISH packet on a point-to-point link , the router checks the local neighboring database to see the source of the packet. We see a lower priority than 5 of the Tunnel , along with the available bandwidth into a 75-20 = 55M . Tunnel mpls traffic-eng autoroute metric absolute 9 Tunnel mpls traffic-eng autoroute announce tunnel mpls traffic-eng priority 7 7 By default, IS-IS of the LSP maximum survival time of 1200s ,ccna training online free, There are two types of tunnel priorities: Network 10.1.45.5 0.0.0.0 area 1 Every downstream neighbor 30S sending RESV message ---------- !! OSPF cost of the interface *Aug 18 09:06:02.699: TIME_VALUES type 1 length 8 : We may as IS-IS of level1 or level2 assign an interface authentication password. If level2 is not specified , the default level1 authentication. If the interface is enabled for plain text authentication, the password is inserted into all IS-IS packets: IIH , LSP , CSNP , and PSNP (based on a specific level ). When actually capturing packets on the CISCO device, it is found that only the password information of the plaintext is carried in the IIH (placed for authentication).