Refer to the exhibit. The network engineer is configuring router R2 as a replacement router on the network. After the initial configuration is applied, it is determined that R2 failed to show R1 as a neighbor. Which configuration must be applied to R2 to complete the OSPF configuration and enable it to establish the neighbor relationship with R1?
For OSPF to form a neighbor relationship, the hello and dead intervals must match on both routers. In this case, the dead interval on R1 is configured as 40 seconds, while on R2, it is set to 45 seconds. To resolve the mismatch and establish the neighbor relationship, the dead interval on R2 must be changed to 40 seconds.
Given answer is correct dead timer MUST be match
Answer is correct. Only change "ip ospf dead-interval 40" in R2
but the router id is the same
I guess people will notice the timer mismatch more than the router IDs.
it is not! read the lines carefully, you're mixing the lines.
C is the correct answer
Since every task needed us to match timers answer is C For the guys getting complicated about router ID-s compare my comment to the picture: R1#192.168.1.1 R2#10.1.1.1 RID is NOT the same. Even the internet address is different on the two router
Pay attention, identical router id on both
C is correct
B is correct
sorry i meant C
imposible there are duplicated Router-ID !! , most peoples here focus in timers
oh sorry , my wrong the router-id are diffirents ,
is it okay to have different wait timing in two router ?
B and C should both be implemented to achieve the result
No, on R2 hello timer is 15, so we only need to change the dead timer
sorry, i meant on R1