Re: Cisco Update

2012-07-05 Thread Andriy Bilous
I suspect it'll be Corporations control Internet and our private life well before tomorrow. Domestic operators do that for ages with their branded routers and AFAIK DOCSIS is unimaginable without (part of) this functionality. I went berzerk when discovered such a checkbox in my home router, two

Re: job screening question

2012-07-10 Thread Andriy Bilous
I think Ivan covered that http://blog.ioshints.info/2012/03/knowledge-and-complexity.html And also about hiring in general http://blog.ioshints.info/2009/12/certifications-and-hiring-process.html Many says that everything happens in the first 5 minutes of interview, right chemistry if you like -

Re: Need trusted NTP Sources

2014-02-09 Thread Andriy Bilous
Best practice is five. =) I don't remember if it's in FAQ on ntp.org or in David Mills' book. Your local clock is kind of gullible push-over which will vote for the party providing most reasonable data. The algorithm would filter out insane sources which run too far from the rest and then group

Re: Need trusted NTP Sources

2014-02-09 Thread Andriy Bilous
Unfortunately I don't have the book handy. May be I am wrong too. Just checked and 4 looks to be a valid solution for 1 falseticker according to Byzantine Generals' Problem. On Sun, Feb 9, 2014 at 10:03 PM, Saku Ytti s...@ytti.fi wrote: On (2014-02-09 21:08 +0100), Andriy Bilous wrote: Best

Re: MPLS VPN design - RR in forwarding path?

2015-01-02 Thread Andriy Bilous
Given that you assign unique RD per PE, RR out of the forwarding path provides you with a neat trick for fast convergence (and debugging purposes) when CE has redundant paths to different PEs. Routes to those CEs will be seen as different routes on RR. On Wed, Dec 31, 2014 at 1:08 PM, Marcin

Re: sfp "computer"?

2015-10-21 Thread Andriy Bilous
There are also modules for ISR G2 (quite powerfull) which can host OS/Hypervisor http://www.cisco.com/c/dam/en/us/products/collateral/servers-unified-computing/ucs-e-series-servers/data_sheet_c78-705787.pdf On Tue, Oct 20, 2015 at 2:01 PM, Saku Ytti wrote: > On 20 October 2015 at