Re: AWS Direct Connect - Peering VPCs to Tier 1's and MPLS

2016-03-01 Thread Luan Nguyen
Not sure about AWS, but if you are a client of Dimension Data cloud, you don't need to do anything. Everything will be taking care off from the provider perspective. Didata will peer with your tier 1/MPLS - acts as CPE...etc I am pretty sure AWS does that for you as well. Else you could spin up a

Re: Is it safe to use 240.0.0.0/4

2015-06-17 Thread Luan Nguyen
benchmark, and the 100.64/10 and ofcourse the RFC1918. Lots of apps don't do ipv6 so we are finding interim solution...i guess that's karma since doing so sort of anti-facilitating the use of ipv6 :) On Wed, Jun 17, 2015 at 5:12 PM, Ca By wrote: > On Wed, Jun 17, 2015 at 2:07 PM

Is it safe to use 240.0.0.0/4

2015-06-17 Thread Luan Nguyen
Is that safe to use internally? Anyone using it? Just for NATTING on Cisco gears...

Re: AWS Elastic IP architecture

2015-06-01 Thread Luan Nguyen
Original I asked because was in the process of thinking out loud what options are there for disaster recovery. I could do anycast BGP, advertise out say a /24 of "elastic IP" and internally have that block running inside our data center interconnect dmvpn tunnels. We do have WAN OPT so it probably

AWS Elastic IP architecture

2015-05-28 Thread Luan Nguyen
Hi folks, Anyone knows what is used for the AWS Elastic IP? is it LISP? Thanks. Regards, -lmn

Re: Fixing Google geolocation screwups

2015-05-05 Thread Luan Nguyen
There's a form here - https://support.google.com/websearch/contact/ip But google is pretty smart, its systems will learn the correct geolocation over time... On Tue, May 5, 2015 at 11:22 AM, Matthew Black wrote: > Pedro Cavaca suggests: > > https://support.google.com/websearch/answer/873?hl=en >

Re: Wisdom of using 100.64/10 (RFC6598) space in an Amazon VPC deployment

2015-02-24 Thread Luan Nguyen
Shouldn't it be the other way around? Ipv6 as the unique universal external network and you can define your own IPv4 within your cloud context separate from the cloud provider network and from other customers. So if you have contexts in different region - you can interconnect using layer 3 or layer

Re: Wisdom of using 100.64/10 (RFC6598) space in an Amazon VPC deployment

2015-02-23 Thread Luan Nguyen
I put lots of these to good use http://en.wikipedia.org/wiki/Reserved_IP_addresses Regarding public cloud with ipv6 support, contact me off-list i might even get you a special discount On Mon, Feb 23, 2015 at 10:52 AM, Ca By wrote: > On Mon, Feb 23, 2015 at 7:02 AM, Eric Germann wrote: > > >

QSFP 40G breakout cable

2014-09-15 Thread Luan Nguyen
Hi folks, Anyone from the northern VA area has a couple extra of these? I'd like to borrow for a couple days to see if they work in other vendors' equipment? Believe it or not, Cisco' s one is much cheaper. Thanks! rg/lmn

Re: File transfer speed between Hong Kong and Johannesburg, South Africa

2013-07-31 Thread Luan Nguyen
;> before that question can be answered. >> >> At 10:04 AM 11/07/2013, Luan Nguyen wrote: >> >>> Hello folks, >>> >>> Does anyone know what's the average speed for windows file transferring >>> (SMB2) between Hong Kong and Johannesburg? &g

Re: File transfer speed between Hong Kong and Johannesburg, South Africa

2013-07-11 Thread Luan Nguyen
qrt(p)) where p is the probability of packet loss. > > > > Credit: Mathis, Semke, Mahdavi & Ott in Computer Communication Review, > > 27(3), July 1997, titled The macroscopic behavior of the TCP congestion > > avoidance algorithm. ( > > > http://www.infoblox

Re: File transfer speed between Hong Kong and Johannesburg, South Africa

2013-07-11 Thread Luan Nguyen
is-equation) > > Joe > > [image: Inactive hide details for Luan Nguyen ---07/11/2013 10:06:19 > AM---Hello folks, Does anyone know what's the average speed for wi]Luan > Nguyen ---07/11/2013 10:06:19 AM---Hello folks, Does anyone know what's the > average speed fo

File transfer speed between Hong Kong and Johannesburg, South Africa

2013-07-11 Thread Luan Nguyen
Hello folks, Does anyone know what's the average speed for windows file transferring (SMB2) between Hong Kong and Johannesburg? Any guide on how to calculate/estimate this? Thanks. Regards, -Luan

Re: Good transit provider @Hutchison Cavendish Centre

2013-03-01 Thread Luan Nguyen
you wont get much choice. > > Other recommendations (if you forget about local loop issues), Pacnet, > Telstra/Reach, PCCW, TATA, NTT, etc. > > Every provider should be able to meet your DDOS requirements. > > > On Thu, Feb 28, 2013 at 4:42 AM, Luan Nguyen wrote: > >> Hi Folks

Good transit provider @Hutchison Cavendish Centre

2013-02-27 Thread Luan Nguyen
Hi Folks, Any recommendation for a 1 Gig Transit provider at Hutchison Cavendish Centre? Has to be able to black hole DDOS attack using BGP communities. Preferable: Tier 1 provider with US present (IAD would be best) HK NSP mailing list doesn't exist anymore? Thanks. Regards, -lmn

Re: Nexus emulation? Anyone?

2011-12-20 Thread Luan Nguyen
You can't use the software switch Nexus 1000V to judge/discuss the Nexus family products N7K, N5K...etc as a whole? Check out this discussion https://supportforums.cisco.com/thread/2054884 Titanium as they call the NX-OS simulator is not available to the public though... -Luan On Tue, Dec 20, 2

RE: Google to offer fiber to end users

2010-02-10 Thread Luan Nguyen
to a Netgear. I doubt that any house would have FTTR (rooms). - Luan Nguyen Chesapeake NetCraftsmen, LLC. -

ISP with CSC/CoC?

2009-10-28 Thread Luan Nguyen
Hello, I am studying for the CCIE Service Provider and ran across a few CSC/CoC scenarios. I am wondering if any major ISP uses/offers this kind of service? Thanks. - Luan Nguyen Chesapeake NetCraftsmen, LLC. http://www.netcraftsmen.net

RE: Network load test equipment

2009-09-02 Thread Luan Nguyen
You can't go wrong with IXIA. http://www.ixiacom.com/how_to_buy/ixrent/ Regards, -- Luan Nguyen Chesapeake NetCraftsmen, LLC. http://www.netcraftsmen.net --- -Original Message- From: Greg Schwimer [mailto:gsch...@gmail.com]

RE: Request for contact and procedure information

2009-07-10 Thread Luan Nguyen
Filter like in using the Cisco Guard of sort, to send the good traffic back to the customers? And that service is free through vzb? -- Luan Nguyen Chesapeake NetCraftsmen, LLC. [Web] http://www.netcraftsmen.net

RE: eigrp and managed ethernet

2008-09-23 Thread Luan Nguyen
Yeah. If the link-layer failure is hidden from your routing protocol, then the routing protocol has to rely on its timer setting. When your EIGRP's hold-time expires, peering would bounce. Luan -Original Message- From: Philip Lavine [mailto:[EMAIL PROTECTED] Sent: Tuesday, September 23