Ibgp Upload traffic issue between mikrotik and Huawei

RouterOS Forwarding Protocols
1

Hello Team,

I have ebgp peers currently terminated on Mikrotik router and pppoe customers connected on it. Now I have added Huawei router and formed Ibgp between them. Now I am trying to move these ebgp peers from mikrotik to Huawei router and export them to mikrotik with next hop self on huawei. I see routing table getting populated on huawei and networks are reachable. Once routes are export to mikrotik, i see routes with huawei as a next hop. But these routes are unreachable. I did trace route and see that trace drops after huawei router. I am able to ping till ebgp peers ips from mikrotik via Huawei router and gets no further reply. I have changed as notation as plain text. Need help

2

If you can see IBGP routes on Mikrotik device and your traceroute from Mikrotik dies on Huawei, I’m temped to believe that the issue is in the other direction - are you advertising your Mikrotik subnets to Huawei? Does Huawei router advertise Mikrotik subnets to its eBGP peers?

3

Team,

Could you please help

4

Yes.. mikrotik subnets are advertised to Huawei and i can ping pppoe customer from Huawei router. You mean to say the issue is on the ebgp side ?. In what way provider can drop my prefixes ?
It’s strange since i can reach all routes from huawei and One extra ibgo hop is creating issue.

5

Yes everything goes to the Huawei unit (otherwise known as the PLAAF Device). :wink:

6

What’s that? air Force ?. :sleeping_face: . Can provider drop the traffic that is one with extra hop on ttl or something like that