12-11-2019 05:48 AM
According to the above network , I have a network 5.5.5.0/24 in that IP is configured in R5 Loopback-0 ,And that IP is being advertised by AS 200 from R5.But when i am checking the BGP table ,The below things are showing .
in R3 , BGP table showing me that There is 2 path to reach 5.5.5.0/24 which is via R1 and R4.
in R1,BGP table showing me that There is 2 path to reach 5.5.5.0/24 which is via R2 and R3.
in R2,BGP table showing me that There is 1 path to reach 5.5.5.0/24 which is via R6 .
Why , What can be the reason ??.
12-11-2019 06:07 AM
Hello,
Could you share your configs please that we can help.
Thanks
12-12-2019 01:04 AM
12-12-2019 04:58 AM
R1 should not be advertising that subnet to R3 due to the IBGP rule.
We need to see the configurations.
Jon
12-12-2019 08:46 AM - edited 12-12-2019 08:58 AM
Hello
@laxmicisco wrote:
Why , What can be the reason ??.
Misconfiguration,igp synchronization active or both
Can you post from r1-2-3
sh ip bgp | b N
sh ip bgp sum | b N
sh ip route | b G
sh ip protocols summary
sh ip protocols | sec bgp
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