ccna online exam practice

ccna online exam practice

Ipv6 ospf 100 area 1 R2#show ip bgp ipv6 unicast summary meaning Bgp router-id 1.1.1.1 Update timer update timer Configure RIP unicast updates: Here to add a sentence, since attention to traffic, we must pay attention to the round trip of traffic, in general, we want 1.1.1.0 access 3.3.3.0 traffic to go ADC , then round-trip traffic generally requires a consistent path. That 3.3.3.0 to 1.1.1.0 data to a CDA , so to further D on the update to the C of 1.1.1.0 route of metric plus 1 jump. After the command is configured, the neighbor R2 receives the prefix and displays the following: R2#sh ipv int f 0/0 R2#sh isis neighbors detail When ISP1 is down, the interface of GW connected to ISP1 is DOWN , and the traffic of PC access 100 is automatically switched to ISP2. Not advertised to any peer Local Ip address 10.1.12.1 255.255.255.0 Image R3 will initiate a Register to the RP and the multicast data will be sent to R1 . At this time, the multicast data is actually going to R1, that is, to the receiver, but in fact, some more complicated things are still happening underneath. R1 receipt Register Thereafter, there will be formed the source wishes SPT , so it asks R2 issued a SPT of the join message, R2 after receiving own Fa0 / 0 is added to the corresponding port multicast table entry outgoing interface list of . However, since the multicast data is always sent from the Fa1/0 port of R2 (because when we tested, the specified outgoing interface is Fa1/0 ), R1 continuously receives the multicast data sent by R3 and encapsulates the multicast data. Register , but did not receive alongSPT passed down the multicast data,ccna online exam practice, therefore, Rl is not to R3 transmits Register-STOP , R3 registration process can be repeated, the multicast data will always be encapsulated in Register transmitted message Rl .