About Mustafa Nassef

Mustafa Nassef · 11-06-2025

Hello Everyone,In Cisco ACI, the VPC Peer-Gateway feature is DISABLED by default.How to enable it as there is no reference about how to do it. Also why it is not enabled and configurable like Nexus switches?, as it is needed for scenarios requires th...

Mustafa Nassef · 05-16-2022

Hello everyone,I need a very specific answer about how egress PE processes the VPN label and get the correct VRF so afterwards it will do another IP lookup for the destination IP address.Assuming Per-VRF VPN label allocation. Which table or which dec...

Mustafa Nassef · 05-20-2022

Hello bro,I really thank you for the time you make to reply my post.I fully understand the MPLS label exchange and data traffic forwarding process. From the answer you got there a part that I was asking about " it strips the label and uses the label ...

Mustafa Nassef · 05-20-2022

Thank you so much, you hit the nail on the head.

Mustafa Nassef · 05-17-2022

Thanks for your reply.What you are mentioning is the control plane and what I asked for was data plane. Traffic forwarding not updates exchanging process.

Mustafa Nassef · 05-17-2022

Thank you for your reply.This document assumes the other option of VPN label allocation (Per-prefix) as follows: "Then PE2 looks up the inner label 3333 in the LFIB, noting the pop action as well, along with the outgoing interface. So PE2 forwards th...

Member Since	‎05-16-2022 11:35 PM
Date Last Visited	‎11-09-2025 04:40 AM
Posts	6
Total Helpful Votes Received	10

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ACI Peer Gateway feature for VPC

How does Cisco Egress PE do VPN label lookup against VRF?

Re: How does Cisco Egress PE do VPN label lookup against VRF?

Re: How does Cisco Egress PE do VPN label lookup against VRF?

Re: How does Cisco Egress PE do VPN label lookup against VRF?

Re: How does Cisco Egress PE do VPN label lookup against VRF?