About Mario Rosi

Mario Rosi · 01-20-2026

I have the scenario where two L3Out in eBGP per each POD of a multi-pod scenario for NDI vs FABRICs communication for telemetry, is configured.We applied the flag "advertise host routes" at the "inb" Bridge domain but what we see on L3Out towards ext...

Mario Rosi · 11-14-2025

Is it possible to specify a different multicast group address per each bridge domain with ND 4.1.1? I would like to avoid to use the same 239.1.1.0/25 for all the BDs (L2VNIs) in order to optimize the BUM traffic spreading across the VXLAN fabric. ...

Mario Rosi · 11-14-2025

I'm wondering if with the ND 4.1.1 and enabling the telemetry, is still necessary to configure the EPL (endpoint locator) framework, or just the communication in OOB using the management network of ND cluster and the mgmt interfaces of leaves and spi...

Mario Rosi · 09-17-2025

hi guys! I’m working on a multi-site infrastructure and talking about "single site EPG/BD" vs "stretched EPG/BD" our first idea (as per best practices) was to create 1 Schema and 3 Templates as per the following: - Site A Template (site association -...

Mario Rosi · 04-16-2025

Hi all, for a customer we are going to implement a ACI multi-site adopting also NDI and not only NDO. The customer wants to have NDI and NDO on the same cluster of ND nodes. Considering that: - communication between ND and Fabric/APIC is via Data N...

Mario Rosi · 09-25-2025

As written also in the document you provided : ”The objects will be migrated from the source template to the destination template that you selected. When you deploy your configuration, the objects will be removed from any fabric where the source Temp...

Mario Rosi · 02-26-2025

Thanks for your suggestion, but: 1) the static route should be configured in a vrf 2) the static routes hould be then redistributed via BGP EVPN as type 5 Which are the right policies to do that? ...and however, is there a document that describe al...

Mario Rosi · 10-20-2023

M02@rt37 you lost a detail in my initial request: "In ACI I could use contract between external EPG of L3OUT and the internal EPG where the destination ip subnet of BD is related with, but I couldn’t march the source ip address of packets against a p...

Mario Rosi · 10-20-2023

Hello M02@rt37 ”Firrt, create a 'Filter' where you specify the matching criteria for your traffic. In your case, you want to match traffic based on source/destination IP addresses. So, create a filter that matches you conditions.” may you show me ho...

Mario Rosi · 08-16-2023

#show cef platform resource location 0/0/CPU0Wed Aug 16 18:16:27.171 Italy Node: 0/0/CPU0----------------------------------------------------------------RPF_STRICT usage is same on all NPs NP: 0 struct 9: RPF_STRICT (maps to ucode stru = 16) Used Ent...

Member Since	‎02-10-2014 08:46 AM
Date Last Visited	‎01-20-2026 06:16 AM
Posts	69
Total Helpful Votes Received	27

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NDI for telemetry vs ACI Multi-Pod (inside a Multi-Site) configuration

ND 4.1.1 and different multicast address per bridge domain

EPL sill necessary with ND 4.1.1 and Telemetry enabled?

Managed objects on NDO for Mulri-Site deployment

NDI/NDO interconnection to APIC and fabric using the same NDs' cluster

Re: Managed objects on NDO for Mulri-Site deployment

Re: Configuring L3Out static routing on Border Leaf via NDFC

Re: "IP access group ingress" how to reproduce in ACI?

Re: "IP access group ingress" how to reproduce in ACI?

Re: MAX numbers for BGP prefixes on ASR9001 (scalability)