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In my datacenter I am running k8s cluster on bare metal and integrated cilium CNI with BGP using Cisco nexus switches. I am using etp: Local for the performance. I have assigned dedicated 5 worker nodes for my LB work to expose service IP to expose i...
I have working EVPN fabric with VxLAN for L2 traffic. My all leaf switch running in vPC for redundancy. Recently I have started deploying kubernetes cluster using Cilium CNI and trying to use BGP to peer cilium to leaf switches. I have few design qu...
I have above scenario, I have Cisco switch C93180YC-EX model which is connected to internet.1. On port e1/51 I have setup ACL to block source port 3074 (udp/tcp both)2. I have setup sflow on port e1/50 to collect traffic flow. I have noticed my sflo...
Folks, We are running EVPN/VxLAN in our fabric and now time to scale so I am thinking to run FRR daemon on all the linux servers and peer them with TOR leaf switch using eBGP and create full L3 end-to-end network. It allow me to remove LACP from swit...
Folks, I have two ISP terminated on my two distinct edge routers (Its Cisco Nexus 93180 Switch) from here its connected to Border Leaf switch which is connected to EVPN fabric. This is new setup so my question is can I connect both border lead switch...
I have blogged entire solution here for people who looking for solution: https://medium.com/@satishdotpatel/build-layer-3-datacenter-using-bgp-62eaccc0a421
I have solved the issue or I would say I found the missing puzzle piece. Problem isn't next-hop-self issue but ip forward. After adding ip forward on both interface of R1 fixed my issue and I am able to ping between host1 and host2 interface Ethernet...
Finally after applying remove-private-as all command fixed my issue. Now I can see traffic ingress on ISP-B. Also I can see both route in BGP looking glass routing tables. Thank you so much for the help folks. multiple people help me here with all so...
I talked to my ISP and they said, we are seeing private ASN in routes 65535 and 65001 and they are saying please remove private ASN advertisement. As per my diagram you can see I am running private ASN in my EVPN fabric and between Edge and border-le...
