About Carlos A. Silva

Carlos A. Silva · 02-06-2025

Hi, When testing BNG IPv4 IPoE session I noticed that if the IPv4 address of the loopback you configure in the unnumbered setup for BNG does not match the giaddr configured in the dhcp ipv4 proxy statements, the IPoE session won't complete. I tried t...

Carlos A. Silva · 01-26-2024

Hi: In general terms: does any part (device) of a DSLite process function differently when the CPE wants to reach a private ipv4 destination than when it want to reach a public ipv4 destination? That is, within a DSLite environment: if a subscriber w...

Carlos A. Silva · 03-02-2023

Hi, I have a BNG that's configured to work without authentication and authorization. The reason we are using the BNG functionality is to be able to apply QoS to single subscribers and to be able to send accounting information. Is it possible for t...

Carlos A. Silva · 10-03-2022

Hi, We are in the process of using NSO for a migration procedure.In trying to keep this discussion simple, let's imagine we create a service A that creates a few BGP neighbor with a route-map RM-1 (that denies everything). That works without a proble...

Carlos A. Silva · 08-31-2022

Hi, We've been trying to compile our own NED for a non-Cisco device. We've been doing this by getting the devices yang-models from the device itself via netconf. At this moment, everything seemed to work, we've almost compiled this NED to the point w...

Carlos A. Silva · 02-07-2025

Thank you, Adam. I reached out to Harold and he was great.

Carlos A. Silva · 01-16-2025

Hi, Adam, did you figure this one out? I have a working lab with xrv7.11 and while everything show as UP, my traffic is not following the explicit SRV6 path i created. Would you happen to have a working config?

Carlos A. Silva · 11-16-2024

Hi, Sam: Is mLACP still not supported in NCS5501? Thanks! c.

Carlos A. Silva · 11-12-2024

I'm going to cross my fingers real hard and see if anyone reads this. I have a scenario where multiple access-devices (OLTs) in different physical interfaces would (desired) point to a single subnet (ipv4 unnumbered) and a single BGP advertisement. I...

Carlos A. Silva · 11-08-2022

Not really. IIRC, I read somewhere that BNG/Bundle on XRV was not supported at that point in time. So I stopped trying to make it work and used the "physical" interface only. HTH.

Member Since	‎10-15-2001 01:50 PM
Date Last Visited	‎03-14-2025 05:31 PM
Posts	400
Total Helpful Votes Received	31

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[BNG] IPadd in unnumbered loopback has to match the giaddr proxy conf

[DSLite: Private vs. Public Destinations]

[BNG] send Username in acct packets on a non-authenticated session

[NSO overlapping services]

[nso custom NED] sync-from "internal error"

Re: How to implement SRv6 in Cisco IOS XRV 7.7.1 Modelling Lab

Re: How to implement SRv6 in Cisco IOS XRV 7.7.1 Modelling Lab

Re: NCS 5500 MC-LAG

Re: Limitation of BNG-SRG state control routes

Re: [BNG - XRV9000 over Bundle]