Hello,Consider an ACI environment, where there's a single bridge domain, which contains multiple subnets. I have a few questions:1- Would the APIC create an SVI for each subnet?2- On leaf switch A: host A in subnet A sends a broadcast packet, host B ...
Hi,Consider a typical MPLS L3 VPN network (CE1 <-> PE1 <-> P <-> PE2 <-> CE2).To my understanding, internal BGP VPNv4 neighborship is configured between PE1 and PE2, but what's the difference if we configure an external BGP VPNv4 neighborship between...
Hello,I'm trying to understand how often BGP UPDATE messages get exchanged between neighbors, I understand that when a BGP neighborship is first established, UPDATE messages get exchanged between neighbors, but let's say I've applied a routing-policy...
Thanks M02@rt37 , but according to my understanding and this document: https://www.cisco.com/c/en/us/td/docs/dcn/whitepapers/cisco-application-centric-infrastructure-design-guide.html#_Toc129073546 (The Cisco ACI fabric operates as an anycast gateway...
Thanks Flavio, I wonder if (all) internal and external BGP neighborship differences apply to BGP VPNv4 neighborships as well? But even from pure design perspective, , is going with an iBGP design better? maybe can be scalable as you can utilize route...
Thanks Peter.I have a related question. Let's say we want to leak routes between two VRFs, let's say VRFs "red" and "blue", why would we need the route-distinguisher (RD)? Because to my understanding if we want to leak routes between two custom VRFs ...
Hi Harold,Do BGP UPDATE messages get sent out on a regular basis, or just at session establishment and when we configure BGP advertisements using network, redistribution, summary advertisements, etc.?And another question please, why do we need route-...
.jpg "VIP Mentor"){kind=icon}
