If there are any mistakes in building a network?

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June 10th 19 at 14:58
8 answers
June 10th 19 at 15:00
Yo, this really hubs? Even with the inclusion of the cascade... How he doesn't hang when You just drown the net :) staging DDoS themselves :)
I do not understand You please explain! - Britney.Bosco commented on June 10th 19 at 15:03
well, probably not hubs switches small 5 портовые5 where about 8 port - Britney.Bosco commented on June 10th 19 at 15:06
, The hub duplicates the packets to all its ports.
Consider carefully your scheme. At the top left, a group of five hubs of United type the letter L. Any machine, on any hub transmits a packet and it is delivered to all other machines!
If it germanskie switch-5 ports - they simply collect in the scoop and sweep into the basket. They crash, buggy, harness ports, they do not give the stated speed, etc. Because it is designed for SOHO. - Esta_Upton commented on June 10th 19 at 15:09
June 10th 19 at 15:02
A good punch and switch Mikrotik will remove all network problems
Punch? - Britney.Bosco commented on June 10th 19 at 15:05
OOO daaaaa. take perforator and fugacity trunk holes. and driving all the wires in one place. and then sleep peacefully - Britney.Bosco commented on June 10th 19 at 15:08
walls drilling to wire to lay :) - Esta_Upton commented on June 10th 19 at 15:11
June 10th 19 at 15:04
The presence of hubs.
And what's wrong with them? :) - Britney.Bosco commented on June 10th 19 at 15:07
Is crash :( - Britney.Bosco commented on June 10th 19 at 15:10
the grid stormed. Each packet is duplicated to all ports. Include "promiscuous" in wood - and oops - can the entire grid of sniffit :) - Esta_Upton commented on June 10th 19 at 15:13
With 2011 right in their specifications are not recommended for use in chains. - Britney.Bosco commented on June 10th 19 at 15:16
June 10th 19 at 15:06
You have computers, the figure is also about 50, maybe someone just use the entire width of the channel? Figure a lot of hubs, it's really hubs? maybe you just think it's hubs, but in fact it is not so :) just right now, even in the most squalid networking hub will be difficult to find
well, not hubs and switches just a little . somewhere somewhere 5 port 8 port - Britney.Bosco commented on June 10th 19 at 15:09
June 10th 19 at 15:08
Drew a diagram, consider half the work done.
1. You have a router looking in the provider, see what's happening on it, who is the top talker and who eats the entire channel.
2. Do you have an understanding of what services enjoyed by the people? maybe they are all streaming the video to watch in HD?))) I have 100M\b lag when it was ice hockey world championship)
well, Yes, there are those who come to work and immediately include TV online and watch all day! in addition, 40% are in YouTube 10 percent torrent
and just like that! I'm not saying that in the background of many radio plays online! I DELAAAAT THEY GOT ME ALREADY! Please help - Britney.Bosco commented on June 10th 19 at 15:11
and who else games online social network in short fully loaded - Britney.Bosco commented on June 10th 19 at 15:14
this is all assumptions, it is necessary to check and make sure that everything really is as you say. If the router codes and there all seen how much traffic uses - Esta_Upton commented on June 10th 19 at 15:17
the router is a simple zyxel there is no such feature - Britney.Bosco commented on June 10th 19 at 15:20
in my opinion you have everything depends on the channel width.
Here is my advice, gather statistics, if you can not do it on the router, put something that can collect statistics or linuxovy faervol or collect data from the managed switches if you have them.

Otherwise, you have no diagnostic tool, go to the boss and directly say that the network gathered from R.... and sticks work normally can not. - norbert.Lang commented on June 10th 19 at 15:23
June 10th 19 at 15:10
June 10th 19 at 15:12
The usual scheme of the network, only routers randomly like, it is unclear their purpose, and do not put usually. If you have problems with network performance disconnect alternately the branches of the switch and check the speed with the disconnected segments.
Internet hangs horribly every day. From 9 to 18 00. As everyone's leaving standards. I put the router changed the IP and instead the switches are - Britney.Bosco commented on June 10th 19 at 15:15
June 10th 19 at 15:14
Too many intermediaries, from which it is desirable to get rid of.
Between switches, the links should be at least Gigabit networking, if you are using shared network resources.
To the router you must connect the most critical network segments.
You need to form groups and set each group the individual limit speed access to the Internet, while leaving communication between end devices without restrictions.

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