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ACI EBGP route flapping

Mary
Level 1
Level 1

I have one Nexus 7k, vlan 200 SVI ip 192.168.1.1, it have two ebgp neighbor 192.168.1.2 and 192.168.1.3. (both vlan encap 200 in ACI, bgp peer connectivity profile , node profile and BGP interface profile are defined).

 

my Nexus expected to receive ten routes from 192.168.1.2 and 192.168.1.3 each.

but now when i use sh ip bgp summ, the last column "stat/prefix received" for 192.168.1.2 is 10, but showing "Active" for 192.168.1.3.

 

after ten minutes, the column"Stat/prefix" for 192.168.1.2 is "Active" and 10 for 192.168.1.3, I further check switch profile and interface port profile, they are all assigned to the right switch and ports, I delete port selector and add again, the issue still same. why bgp neighbor flapping? thanks

 

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