Re: BFD for long haul circuit

2020-07-22 Thread Mark Tinka
On 16/Jul/20 19:34, Mark Tinka wrote: > > BFD on LAG's on IOS XR platforms in a LAN environment don't work. A > point-to-point mechanism is required, so we disabled it there. Junos > and IOS XE have no problems running BFD on LAG's in LAN's, so we have > it on there. This is for within the data

Re: BFD for long haul circuit

2020-07-18 Thread Mark Tinka
On 18/Jul/20 15:31, adamv0...@netconsultings.com wrote: > > Well luckily we have MEF to set expectations about ones > EPL/EVPL/EPLAN/EVPLAN performance. (and formal SLA contracts > describing every single aspect of the service and its performance). > > Anyways, when I was designing these the back

RE: BFD for long haul circuit

2020-07-18 Thread adamv0025
as a provider got more $$$ from single investment to our wave/fiber, but our customers could enjoy p2p links on par with wave for less $. adam From: NANOG On Behalf Of Robert Raszuk Sent: Friday, July 17, 2020 10:50 AM To: Mark Tinka Cc: nanog@nanog.org Subject: Re: BFD for long haul cir

Re: BFD for long haul circuit

2020-07-17 Thread Mark Tinka
On 17/Jul/20 18:42, Tom Hill wrote: > Yes, I rather think that you've drawn comparison to "consumer" as being > in a home somewhere. > > Someone that consumes a circuit, and someone that provides the service > (or resells one). A business customer is a consumer in that case - I > won't discrimi

Re: BFD for long haul circuit

2020-07-17 Thread Tom Hill
On 17/07/2020 16:40, Mark Tinka wrote: > I don't know of "Consumers" that buy l2vpn's. Most consumers usually go > for ADSL, FTTH or 4G... all carrying IP :-). > > We have several customers that buy EoMPLS circuits from us both within > and outside of countries, and between continents. The reasons

RE: BFD for long haul circuit

2020-07-17 Thread Harivishnu Abhilash
: BFD for long haul circuit EXTERNAL EMAIL: Do not click any links or open any attachments unless you trust the sender and know the content is safe. On 16/Jul/20 05:51, Harivishnu Abhilash wrote: Classification:Public Guys, I’m looking for recommendation regarding BFD timers that we can use for

Re: BFD for long haul circuit

2020-07-17 Thread Mark Tinka
On 17/Jul/20 17:12, Nick Hilliard wrote: > > I was going to suggest that there wasn't much in the way of consumer > grade international circuits, so why would you even bring this up?  > But then I lol'd. Now you have me wondering whether Tom was serious or not :-). It's time for my Friday win

Re: BFD for long haul circuit

2020-07-17 Thread Mark Tinka
On 17/Jul/20 17:06, Tom Hill wrote: > The differentiation is: consumer vs. service provider. > > If you're a service provider, don't buy a consumer product and hope to > sell it on at a similar (or higher) SLA rate to other consumers; that > way lies ruin. I don't know of "Consumers" that buy

Re: BFD for long haul circuit

2020-07-17 Thread Nick Hilliard
Tom Hill wrote on 17/07/2020 16:06: If you're a service provider, don't buy a consumer product and hope to sell it on at a similar (or higher) SLA rate to other consumers; that way lies ruin. I was going to suggest that there wasn't much in the way of consumer grade international circuits, so

Re: BFD for long haul circuit

2020-07-17 Thread Tom Hill
On 17/07/2020 10:57, Mark Tinka wrote: > I suppose a lot of customers go for it because they need an Ethernet > service slower than 1Gbps, and 1Gbps via a DWDM service is pricier. > > Where I've seen it be popular is in intercontinental circuits that > customers want in order to test a market with

Re: BFD for long haul circuit

2020-07-17 Thread Mark Tinka
On 17/Jul/20 11:50, Robert Raszuk wrote: > > Fortunately very fortunately Mark. Hehe, I meant in the context of not having a similar condition as the OP. > L2VPNs running on someone's IP backbone sold by many as "circuits" has > many issues ... stability, MTU blackhols, random drops - an

Re: BFD for long haul circuit

2020-07-17 Thread Robert Raszuk
> Unfortunately not. Fortunately very fortunately Mark. L2VPNs running on someone's IP backbone sold by many as "circuits" has many issues ... stability, MTU blackhols, random drops - and that is pretty much the same all over the world :( Very unfortunate technology just to mux more users

Re: BFD for long haul circuit

2020-07-16 Thread Mark Tinka
On 17/Jul/20 02:37, Harivishnu Abhilash wrote: >   > > Thanks for the update. You have any backhauls, that is running over an > L2 xconnect  ? I’m facing issue only on the backhaul link over a l2vpn > ckt.  > Unfortunately not. All our backbones are either over dark fibre or EoDWDM. Mark.

Re: BFD for long haul circuit

2020-07-16 Thread Mark Tinka
On 16/Jul/20 05:51, Harivishnu Abhilash wrote: > > *Classification:**Public* > >   > > Guys, I’m looking for recommendation regarding BFD timers that we can > use for long haul circuit. RTT is roughly around 110 ms. In fact this > is a l2vpn ckt provided by a telco. > > Can you please advise the

Re: BFD for long haul circuit

2020-07-16 Thread Saku Ytti
Hey, On Thu, 16 Jul 2020 at 17:07, Harivishnu Abhilash wrote: Classification: Top secret > Guys, I’m looking for recommendation regarding BFD timers that we can use for > long haul circuit. RTT is roughly around 110 ms. In fact this is a l2vpn ckt > provided by a telco. > > Can you please adv